r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480edb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 861.686731][ T34] audit: type=1800 audit(1606222342.579:453): pid=8420 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16363 res=0 errno=0 12:52:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x7a, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:22 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xff14}, 0x0) [ 861.751319][ T8433] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 862.812658][ T34] audit: type=1804 audit(1606222343.709:454): pid=8479 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/911/cgroup.controllers" dev="sda1" ino=16384 res=1 errno=0 12:52:25 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="1400010700"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0x7ab0715dca68fe4a, 0x0, {}, {0x0, 0xea60}, {}, 0x1, @can={{0x3, 0x1, 0x1}, 0x6, 0x1, 0x0, 0x0, "8cda34efa5d3f088"}}, 0x48}}, 0x0) 12:52:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4825db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0xff, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfffc}, 0x0) 12:52:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f00000003c0)={0x0, 0x30d, 0x1, [0x81, 0x3, 0x9, 0xffffffffffffffff, 0xdb], [0x8, 0xfffffffffffff141, 0x7, 0x5, 0x8, 0xb327, 0x0, 0x1, 0x80000000, 0xffffffff, 0x3ff, 0x1ff, 0x5c3, 0x7fff, 0x3, 0x246, 0x57b, 0xffffffff, 0xffffffffffffffff, 0x3, 0x9, 0x3, 0x0, 0xfffffffeffffffff, 0x7fff, 0x6, 0x1, 0x6, 0x0, 0xffffffffffffffff, 0xf7, 0xffff, 0x4, 0x1, 0xffff, 0x2f6, 0xffffffffffff2aa7, 0x400000000, 0x0, 0x3, 0xffff, 0x6, 0x7f, 0x7f, 0x9, 0x5, 0x7, 0xffff, 0x0, 0xbf, 0xfff, 0x4, 0x40, 0x20, 0x100, 0x400, 0x81, 0x1ff, 0x800, 0x7f, 0x20, 0x9, 0x20, 0x7fff, 0x2, 0x7, 0x6, 0x9, 0x0, 0x1b, 0x4, 0x9, 0x3, 0xfffffffffffffffa, 0x2, 0xfc, 0x6, 0x1, 0x1, 0x6, 0xfffffffffffffffb, 0x7fff, 0x9, 0x8, 0x4, 0x26e, 0x3, 0x7fffffff, 0x8, 0x10001, 0x3, 0x412, 0x8, 0x6, 0xd18, 0xfffffffffffffff7, 0x0, 0x5, 0xf5e7, 0x8000, 0x6, 0x1, 0x3, 0xffffffffffffff81, 0x3, 0x1, 0x5, 0x1, 0xffffffffffffffc4, 0x9, 0x1ff, 0x0, 0x1ff, 0x0, 0x4, 0x1000, 0x0, 0xfffffffffffffff9, 0x2, 0x1f, 0x8]}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000940)=@newlink={0x58, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x2}]}, 0x58}}, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000800)={'nat\x00'}, &(0x7f0000000300)=0x54) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = socket$phonet(0x23, 0x2, 0x1) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000340)={0x0, r3, 0x8001, 0x1, 0xf7fc, 0x18}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xae, "82fc15df4d17c08f35ad7b6ac0d3381086161f0b6481eff7e85e75cb623637725b75b67036ba103565f8b0c7d425dda9db7e2c325913e77838e469968a8ded90bc97d0074010c3d5a4eefe2207e7bf6073e132eec3b01890a17012fa7bbe6ce88fb0dae7d024833bf74214c3a557d2dd809acebc896e6e0b22bdbda467b0b6a786430b27d0e010cebd93b65e0fa87c489cea6d58667e345d45e4436cbe69b4f28a9e3105a44a2d2e40135e7629e7"}, &(0x7f0000000000)=0xb6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r5, 0x6, 0x7fffffff}, &(0x7f0000000240)=0xc) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f0000000880)={'nat\x00'}, &(0x7f0000000900)=0x54) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000001) setsockopt$TIPC_SRC_DROPPABLE(r7, 0x10f, 0x80, &(0x7f0000000380)=0x49, 0x4) [ 864.342045][ T8517] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 12:52:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x5e, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d485edb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 864.466468][ T34] audit: type=1804 audit(1606222345.359:455): pid=8517 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/897/cgroup.controllers" dev="sda1" ino=16363 res=1 errno=0 12:52:25 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000080)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRESDEC=r1, @ANYRES32=r0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000000d7fe68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d9d855d5020000007813477b6fc9"], 0x80}}, 0x0) 12:52:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x7a, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d487adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000040)={r0, 0x200, 0x3, 0x5}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000080)=0x400, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68cd5264d6a8f7825144", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "5e480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d48eddb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 864.929038][ T8527] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 12:52:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "7a480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 865.141908][ T34] audit: type=1804 audit(1606222346.039:456): pid=8526 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/912/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 12:52:26 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x1a000}, 0x0) 12:52:26 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) sendmsg$NFT_MSG_GETOBJ_RESET(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, 0x15, 0xa, 0x101, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x5}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004110}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480), 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @empty}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) write$cgroup_int(r3, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r3, 0x1, &(0x7f00000000c0)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000001300)={0x2880008, r3, 0x0, 0x8}) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendto$inet(r0, &(0x7f00000012c0)="0c268a5c7f1f6d88b967487a4257357d803d7da6a13876ae1241ba7860ac5cf65ac60cded8971395abeaf4b4834ff922b3f1e0b0a3a07e758044ab4ea6f7ae55d8", 0xfe92, 0x20c49a, 0x0, 0x76) 12:52:26 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf}, [@IFLA_PROTO_DOWN={0x8, 0x1c, 0xffffffef}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x5003f00, &(0x7f0000000200)={&(0x7f0000000040)=@newlink={0x28, 0x11, 0x40d, 0x0, 0x0, {0x0, 0xa, 0x700}, [@IFLA_TARGET_NETNSID={0x8}]}, 0x28}}, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000), 0x20a154cc) setsockopt$CAN_RAW_LOOPBACK(r4, 0x65, 0x3, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002580)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002440)=0xe8) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f00000001c0)={0x0, 0x3dbeb, &(0x7f0000000100)={&(0x7f0000000140)={0x34, 0x26, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0x8, 0xc, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @typed={0xf, 0x1d, 0x0, 0x0, @str='}}-\xd6]{&$!\x8f\x00'}]}, 0x34}, 0x1, 0xffffff7f0e000000}, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@rand_addr=0x64010101, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e21, 0x8, 0x4e23, 0x1, 0x0, 0x20, 0xa0, 0x89, 0x0, r5}, {0x9, 0x80000001, 0x8, 0x1, 0x4, 0x8, 0x7a3, 0x80}, {0x8, 0x7, 0x1, 0x4}, 0x0, 0x6e6bbb, 0x2, 0x0, 0x3, 0x2}, {{@in=@multicast1, 0x4d4, 0x32}, 0x2, @in=@loopback, 0x3500, 0x1, 0x0, 0x2, 0x5, 0x9, 0x1}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000200)={{{@in=@local, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000400)=@nat={'nat\x00', 0x19, 0x6, 0x1024, [0x200004c0, 0x0, 0x0, 0x20000fa4, 0x200012d0], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{0x9, 0x1a, 0x800, 'wg0\x00', 'veth1_virt_wifi\x00', 'gre0\x00', 'bridge_slave_1\x00', @broadcast, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @broadcast, [0x0, 0xff], 0xa6, 0xf6, 0x16e, [@mac={{'mac\x00', 0x0, 0x10}, {{@local}}}], [@common=@log={'log\x00', 0x28, {{0x2, "9689f9a4549d3e885de95ba27a1366e5ee1d0ce201a9c525c2619a5b5686", 0x5}}}], @common=@nflog={'nflog\x00', 0x50, {{0x4, 0x8, 0x3f, 0x0, 0x0, "bd8daa80f0e0f8872130057e3b72c131be7874ad186f364aeabd043ac07b2cb8800a3dc2b04df03af4c2fca885dc18e5832f31826d35888665063ff9d73e710b"}}}}, {0x1dab84fce96900d7, 0x8, 0x888e, 'veth1_to_team\x00', 'wlan1\x00', 'batadv_slave_1\x00', 'veth0\x00', @multicast, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast, [0xff], 0x896, 0x8ce, 0x946, [@quota={{'quota\x00', 0x0, 0x18}, {{0x0, 0x0, 0xfffffffffffffeff, {0x401}}}}, @u32={{'u32\x00', 0x0, 0x7c0}, {{[{[{0xfff, 0x1}, {0xfffff001, 0x1}, {0x1, 0x2}, {0x8}, {0x1, 0x3}, {0x8}, {0xfffffff7, 0x2}, {0x9, 0x3}, {0x80000000, 0x2}, {}, {0x10001, 0x1}], [{0x5, 0x9}, {0x9, 0x6}, {0x8000, 0x1}, {0x7e8, 0x59}, {0x3, 0x3}, {0x5, 0xfffffffd}, {0x16, 0x400}, {0x7}, {0x10000, 0x1}, {0x2, 0x9}, {0x101, 0xfffff96b}], 0x6, 0xb}, {[{0x80000001}, {0x2f9, 0x2}, {0xfff, 0x2}, {0x5}, {0x4, 0x1}, {0x200, 0x3}, {0x5, 0x2}, {0x40}, {0x8, 0x3}, {0x40, 0x3}, {0x3f, 0x1}], [{0x81, 0x8}, {0x3, 0x7}, {0x2, 0xfffffffb}, {0x0, 0x5}, {0x10000, 0xf07}, {0x401, 0x2}, {0x1000, 0xff}, {0xfffffffb, 0xfffffa28}, {0x200, 0x6}, {0x1, 0x1}, {0x4, 0x7fff}], 0x5, 0x2}, {[{0x0, 0x1}, {0x80, 0x3}, {0xc5, 0x1}, {0xfff}, {0x6, 0x3}, {0x1e}, {0x8001}, {0x483}, {0x7fff, 0x3}, {0x7, 0x2}, {0x1, 0x3}], [{0x1f, 0x800}, {0x724f, 0x10000}, {0x3ff, 0x3}, {0x8, 0x6}, {0xf579, 0x400}, {0x7}, {0x6, 0x80000001}, {0x1, 0x401}, {0x7f, 0x1}, {0xfffffffc, 0x401}, {0xfff, 0x1}], 0x1}, {[{0x3, 0x2}, {0xc0de, 0x1}, {0x7, 0x2}, {0x6f0f, 0x2}, {0x5, 0x3}, {0x8001, 0x1}, {0x3, 0x1}, {0x69ee3484, 0x24aa3e6552751d83}, {0x699, 0xf9612f1e4dc5b7b0}, {0xe2, 0x1}, {0x8, 0x3}], [{0x7, 0x7fffffff}, {0xb48, 0x7}, {0x1f, 0x2}, {0x7ff, 0x10000}, {0x80, 0x3f}, {0x240000, 0x4}, {0x26b, 0x3}, {0x5, 0x8}, {0x9, 0x2}, {0x7fff, 0x1000}, {0xffff, 0x7}], 0x0, 0xa}, {[{0x9, 0x3}, {0x3, 0x1}, {0xff, 0x3}, {0xfffffe00, 0x2}, {0x0, 0x2}, {0x1, 0x2}, {0x0, 0x3}, {0x0, 0x3}, {0x2}, {0x1, 0x3}, {0x8, 0x1}], [{0x9, 0x6}, {0x9, 0x8}, {0x1, 0xff}, {0x0, 0x6}, {0x3, 0x5}, {0x545, 0x64a}, {0x0, 0x4}, {0x8, 0xfffffffc}, {0x81, 0x4}, {0x3, 0xffffffff}, {0xfffffffe}], 0x6}, {[{0x7f}, {0x4}, {0xffffff00, 0x3}, {0x7fff, 0x3}, {0x6, 0x3}, {0x8, 0x2}, {0x9}, {0x800, 0x2}, {0x401, 0x3}, {0x1}, {0x5, 0x1}], [{0x4, 0x20}, {0x6, 0x2}, {0x700e68dc, 0x2}, {0x0, 0x6}, {0x1, 0xe8}, {0x9, 0x4}, {0x9e28, 0xc08}, {0x7, 0x33a}, {0x4, 0x5}, {0x3f, 0x6}, {0xff, 0x1}], 0x7, 0x5}, {[{0x80000001, 0x1}, {0x9, 0x3}, {0x3968, 0x3}, {0x4, 0x1}, {0xfffffff9, 0x2}, {0x8, 0x2}, {0x9, 0x3}, {0xae3, 0x1}, {0x5}, {0xaa3f, 0x2}, {0x3cc, 0x2}], [{0x9, 0x61}, {0x6, 0x7}, {0xff, 0x2}, {0x10000, 0x1}, {0xff}, {0x2, 0x1ff}, {0x2, 0x3f}, {0x7, 0x1f}, {0x0, 0x3}, {0x100, 0x1f}, {0x7fff}], 0x0, 0x8}, {[{0x8}, {0x3}, {0x400, 0x3}, {0xbb2d, 0x3}, {0x1, 0x1}, {0x4, 0x3}, {0x8, 0x2}, {0x8000, 0x2}, {0xfffff800, 0x3}, {0x6, 0x3}, {0x0, 0x3}], [{0x800, 0x2443}, {0x6, 0x5}, {0x7, 0x7}, {0x3, 0x200}, {0x81, 0x2}, {0x5, 0x273f}, {0x7ff, 0x4}, {0xffff8000, 0x80000000}, {0x10000, 0x3f}, {0x7f, 0x9}, {0x4, 0x1000}], 0x0, 0x1}, {[{0x80000000}, {0x9, 0x3}, {0x2, 0x1}, {0x40, 0x3}, {0x10000, 0x1}, {0x53f9e0e4}, {0x9, 0x3}, {0xb0, 0x3}, {0x7, 0x2}, {0x8000, 0x1}, {0xffffffff}], [{0x5}, {0xffffffff, 0xfe}, {0xec, 0x8001}, {0x7f, 0x10001}, {0x4, 0xecb}, {0xb7e3, 0x56}, {0x7, 0x5}, {0x457f, 0x4}, {0x0, 0x7e4}, {0x690, 0x210}, {0x9e3, 0x7}], 0x8, 0x4}, {[{0xff29, 0x2}, {0xe5, 0x3}, {0xffff}, {0x9}, {0x10000, 0x3}, {0x1611}, {0x2, 0x5e4e84aa47ceea19}, {0x80000000, 0x3}, {0x4b, 0x1}, {0x3800, 0x2}, {0x6, 0x2}], [{0x6, 0x6}, {0x1, 0x5}, {0xadd, 0xfffffffb}, {0x6, 0x8001}, {0x40, 0x80}, {0x7, 0x6}, {0x80000001, 0xec8a}, {0xd14, 0x3}, {0x264, 0x8}, {0x56e8, 0x10000}, {0x401, 0x4}], 0x6, 0xa}, {[{0x6, 0x2}, {0x8001, 0x2}, {0x9}, {0x9}, {0x6, 0x3}, {0x1, 0x2}, {0xfffffff8, 0x1}, {0x0, 0x1}, {0x100, 0x2}, {0x6}, {0x800, 0x2}], [{0x7f, 0x1}, {0x200, 0x4}, {0x200}, {0x401, 0xfffffff7}, {0x1, 0x4}, {0x9, 0x80000001}, {0x62e5, 0xea8}, {0x6, 0x100}, {0x1, 0xfffffff7}, {0x6, 0x7}, {0x8, 0x40}], 0x8, 0x4}], 0x1, 0x1}}}], [@arpreply={'arpreply\x00', 0x10, {{@remote, 0xfffffffffffffffc}}}], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x101, 0x3, 0x3ff, 0x1, 0x0, "5a5e003c69427afe416e178e5659de5f217b90332021c714aac01723959d0fad97dcbb5ea24668d8821c165f74d1c6a29e8159c3b6e99165192d8202f7d9270e"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{0x3, 0x18, 0x8, 'erspan0\x00', 'batadv0\x00', 'batadv_slave_1\x00', 'vcan0\x00', @local, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @broadcast, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xfe, 0x166, 0x196, [@nfacct={{'nfacct\x00', 0x0, 0x28}, {{'syz0\x00', 0x5}}}, @owner={{'owner\x00', 0x0, 0x18}, {{r5, 0x0, 0x0, 0xee01, 0x1, 0x3}}}], [@arpreply={'arpreply\x00', 0x10, {{@local, 0xfffffffffffffffd}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x7}}}], @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {0x5, 0x45, 0x1a, 'team_slave_1\x00', 'geneve1\x00', 'hsr0\x00', 'sit0\x00', @random="39c2bdaa35bb", [0xff, 0x0, 0xff, 0xff, 0xff, 0x101], @local, [0xff, 0xff, 0x39c81c844ee3350d, 0xff, 0x0, 0xff], 0xde, 0x12e, 0x166, [@owner={{'owner\x00', 0x0, 0x18}, {{r7, 0xee00, 0x0, r8, 0x2, 0x3}}}, @connlabel={{'connlabel\x00', 0x0, 0x8}, {{0xe8de, 0x5}}}], [@common=@log={'log\x00', 0x28, {{0x6, "4941a727b4d4577623e6b759715da6fbbf5f71307e55addb7c76e328ac70", 0x8}}}], @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{0x9, 0x10, 0xf7, 'veth0\x00', 'veth1_to_bond\x00', 'geneve0\x00', 'wg1\x00', @multicast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @random="c1dc53497a64", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x6e, 0x6e, 0xa6, [], [], @arpreply={'arpreply\x00', 0x10, {{@dev={[], 0x38}, 0xffffffffffffffff}}}}, {0x9, 0x0, 0x6000, 'gre0\x00', 'veth1_macvtap\x00', 'veth0_vlan\x00', 'batadv_slave_1\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[], 0x10}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x9e, 0xd6, 0x10e, [@m802_3={{'802_3\x00', 0x0, 0x8}, {{0x6, 0x2, 0x3, 0x1}}}], [@arpreply={'arpreply\x00', 0x10, {{@broadcast, 0xfffffffffffffffc}}}], @arpreply={'arpreply\x00', 0x10, {{@dev={[], 0xe}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x6, 0xfffffffffffffffc}]}, 0x109c) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r9, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r9, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r9, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb09108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d460adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 865.357494][ T8574] net_ratelimit: 46 callbacks suppressed [ 865.357506][ T8574] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 865.374213][ T8574] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 865.397992][ T8578] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 865.408930][ T8578] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:26 executing program 5: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={r0, 0x5, 0x3, [0x5, 0x81, 0x1]}, 0xe) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r8, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r9, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r9, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32=r9, @ANYBLOB="08000200e0"], 0x20}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r9}}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8084800}, 0xc, &(0x7f0000000980)={&(0x7f0000000800)={0x148, 0x0, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 865.535387][ T8586] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 865.546338][ T8586] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb0a108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d5e0adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 865.656275][ T8591] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 865.771195][ T8602] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 865.782125][ T8602] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 865.814249][ T8603] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 865.825247][ T8603] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb5e108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d7a0adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4802db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 866.266505][ T34] audit: type=1804 audit(1606222347.159:457): pid=8616 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/898/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 12:52:27 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x46ae4c}, 0x0) [ 866.369157][ T8601] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 866.385768][ T34] audit: type=1804 audit(1606222347.159:458): pid=8614 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/898/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 [ 866.454420][ T34] audit: type=1804 audit(1606222347.309:459): pid=8592 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/913/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 12:52:27 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000004c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb7a108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4806db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xbf, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xfffffffffffffee0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) recvmmsg(r0, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000003c0)=""/222, 0xde}, {&(0x7f0000002880)=""/178, 0xb2}, {&(0x7f0000002940)=""/145, 0x91}], 0x3}}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f00000004c0)=""/152, 0x98}], 0x1}}, {{&(0x7f0000002f00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f00000032c0)=[{&(0x7f0000003200)=""/190, 0xbe}], 0x1}}], 0x3, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3a, 0x7, 0x62c}, &(0x7f0000000180)=0x10) r4 = socket(0x2b, 0x1, 0x10001) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r3, 0xfff}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x71a}, &(0x7f0000000200)=0x8) 12:52:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34028a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4807db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) ioctl$sock_SIOCSIFBR(r6, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='syz_tun\x00'}) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000001) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r9, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYBLOB="3f5f1b70235068482c9fb190a6cb62ee0cc460fd04aef341c70a272e23803a945d45d28d785b6c6f6e2ec7d3f35cd59e1b2d01d3e27da144db6ed41a1cf378f130cd90094842dc2aceb1", @ANYRES64=0x7530, @ANYRES32=r9, @ANYRES64=0x7530, @ANYRES32=r8], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="010032cd1b000000020000f5ff000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) 12:52:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34038a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480cdb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 867.137745][ T34] audit: type=1804 audit(1606222348.029:460): pid=8663 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/954/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 [ 867.184950][ T34] audit: type=1804 audit(1606222348.079:461): pid=8672 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/954/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 12:52:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480edb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 867.266109][ T34] audit: type=1804 audit(1606222348.139:462): pid=8672 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/954/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 12:52:28 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xa00100}, 0x0) 12:52:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4807db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34048a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f00000004c0)={0x0, 0x3, @start={0x0, 0x1, "a07d5a1bae0ed83d38f9212bac4dce7c1a8fe7631d61ee154bbb9d232180d3578acffc64fedba112eab62cd11dae8afc01cf1eeeba73d26ccc12582caee1855444054a3627a9e70d826ae0304d011be6a20b71e67a0d4b5b4021270ac8f67417cdac8fe9608ed0274bc7bc9bbf1ea96ea0568a35cf2251a86caeeb14332564d1f2a00b0fab18782df276be2e13b48e8b91ecc434ff43d3f6431d2625b21342ae5658993cd7cff9ac23a35ed500c745239f25cc0b400be8811ca43ab3859494b6c58f041cf77f62e9dea1d5d95faa416c4e30efa7d7ddd15f02594bcaf6004d5ced977415c1b4009b1cd401fa016582447c1717c936bfa29353e4ebe84b65eda4bdf1cd75e40befe1c0a79a50e6ce6cd441708cc6b997ee06e9b094a9e749aca273c523b8f7104e2aa088c2e38ec031b7c47b4f360eaf5c4487df4c2ed7b993f9aecd7f5508f6d39e5c46a260041a04099b895c26f32e277f58c9870dfe6bf1c5a85cf2cad8b4a64aacb42c17d4e739a228ad9209559e05fc380b0ca50c55f017d24303b5c69c0b3ffff0f6e0df4f80a48c5484bd6db0245096936f8f505ce2079de42ea5b7dd7ec7ec14bd1214381fca71e3756772ec4c76328805441cbf64ac690c3b3fc258825a67ecf3d70d7f06d4b9aa4040fd5cf9dd0c7fad0df8cb34bea82a7456e6af73f83e0d2c3ad6ba604b609c8bb6ddcc764b763f02f8785d4746dc7bdd0afb03da1037d7bd2259a320db4adecf8a3b8dff94c7947227e4cde0f0581c992232296293395a4e6bfdb38c5590b5e4a220a27e277b70ba16a96bbf75829edcd85c04b61e2879928f66517cdb0c8499e042bae0dc14a36e2b8b861ca487f6a40a35cb6c607979f5335acce80b548fbf102cc7caf10549d74e97a83ec372251291e5f7b1efb365dd2a549652f1e6f031be289808d751581ca5c265a3c4aad78bac6655bea6ba76c4bd916c4385120ecba8b30339bfe9131f85088850ed7701ccd6f54313973eee24c563c62d0402f3420b621301ee08530126fd7251f974c5b9eb597689eb53caaec1c18756c5ab6d5e7499baa6b7166532df4d1868b6a3fad96285d7789aefd51503c0bd81e66ca9861d15e385f6b4718a43b6ee59e66b4ffac70a9d77de359d6dd1d225392e2047c47100048864ed8525456b4b107aec05cba656203d9bfc7d6abc7c2baf3b8d99671397ff9709031361def554f63acdd9fa7eeb319ca083aff354f9f85b5e1513bc5da124d155100e23dc7c076f5cd17847b7217bf16a7ac82d660ec85f023fc15b2040423c39cf0093b4e3e79000be664539b4fc36651ef4b921bfc66e3f4e06fd7edb8dd416704283c3298231ebe105d9a35d594de573152af36d412a799a0a0a2275fa404ca34a94301a53de004705a909a76e5301dfff33e1767e16dd4df982279c7dc71f7fc35aff1ea38ef4aa", "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"}, [0xe49, 0x1, 0x8001, 0x80000001, 0x8, 0x6, 0x4, 0x4, 0x8, 0x100000000, 0x10001, 0xae, 0xfffffffffffffffd, 0x7, 0x0, 0x9, 0x84, 0x2, 0x1ff, 0x3, 0x1, 0x5, 0xffffffff, 0xc2c, 0x7fff, 0x76, 0x8, 0x8000, 0x2, 0x0, 0x3, 0x8fc, 0x101, 0x3, 0xc324, 0xffffffffffffffff, 0x2, 0xfffffffffffffe00, 0xffffffffffff9bdf, 0x5, 0x401, 0x80, 0x8, 0x4, 0x80000, 0x7, 0x100000000, 0x3, 0x0, 0x7, 0x2, 0x8000, 0x1ff, 0x400000, 0x2, 0x212b, 0x6, 0x7, 0x100, 0xfffffffffffffff9, 0xcd, 0x2, 0x0, 0x3bd7]}) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="0100719ed654cc430000b7fa87ca4000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed6, 0xaf9, {r5, r6/1000+10000}, {0x0, 0xea60}, {}, 0x1, @can={{0x4, 0x0, 0x1, 0x1}, 0x6, 0x1, 0x0, 0x0, "fd383bee82ac89d1"}}, 0x48}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000001) sendmsg$AUDIT_USER_AVC(r7, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000f00)={0x108, 0x453, 0x200, 0x70bd2c, 0x25dfdbfb, "bd751adc746c34ea21dd4a38529e67871a24c72151bbc4a107665b5d2be105925626e5e08303d4479c66cc5ab93801435322030511faaa23888655e1245e6081a6fcfe519f77f8a474e97a8c1c354be7b912c32db343e42d8cb7b7016b115151f1752af4cc75f3f985056a3a28314e7622025e47217804e60349fce098c6b7de48b084bf63d7dc9dce50e7ea13e59295d12c37a89fe9450c784b82789be476337a06ba8ba4ce6b677732e91ccc2b749e9785fdbab59a4614ab2479b88549ad8fb56e52236a7c4b0e93e70401630509cf76ed664a6ab7ddaa1e19f60de42b0ddc3c3030a78c15b1bc1bd5eec510c2a796d3e3ea80e35ccd0a", ["", ""]}, 0x108}}, 0x8000) 12:52:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d4825db34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34058a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d485edb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000000d7fe68ca00000002a800e1e9", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) 12:52:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuset.memory_pressure\x00', 0x0, 0x0) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000007c0)={r5}, 0x8) ioctl$SIOCAX25NOUID(r6, 0x89e3, &(0x7f0000000800)=0x1) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000080)={'ip6_vti0\x00'}) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) syz_emit_ethernet(0x3a, &(0x7f0000000040)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x6, 0x2, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0xfffd}]}}}}}}}, 0x0) 12:52:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34068a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d487adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:29 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x1000000}, 0x0) 12:52:29 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r5, 0x4) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="fc9c4850ae5599ff0ae5d1942e14e21607580b6f01000000d7fe68ca000000c800000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) 12:52:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x14, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x10, 0x2}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x4, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x9, @loopback}], 0x1c) 12:52:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34078a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d48eddb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34088a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:29 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000740)={'gre0\x00', &(0x7f00000006c0)={'gretap0\x00', r1, 0x8, 0x40, 0x8, 0x9, {{0x15, 0x4, 0x1, 0xf, 0x54, 0x67, 0x0, 0x7f, 0x0, 0x0, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x15}, {[@noop, @timestamp_addr={0x44, 0xc, 0x1e, 0x1, 0xc, [{@local, 0x100}]}, @ssrr={0x89, 0x7, 0x26, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @noop, @timestamp_addr={0x44, 0x14, 0x69, 0x1, 0x3, [{@rand_addr=0x64010101, 0x3fe000}, {@private=0xa010102, 0x3b}]}, @rr={0x7, 0x17, 0x89, [@remote, @empty, @multicast2, @local, @dev={0xac, 0x14, 0x14, 0x33}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000800)={'syztnl0\x00', &(0x7f0000000780)={'ip6_vti0\x00', r1, 0x29, 0xfe, 0x40, 0x81, 0x28, @empty, @private0={0xfc, 0x0, [], 0x1}, 0x7, 0x0, 0x2, 0xfffffff7}}) sendmmsg$inet(r2, &(0x7f00000008c0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000200)="ec47809dd9d2886b3569dcf9a2632813bdb709175083638913e92c06aa324327d6b72c6ad78ac518fe7c935de1cf3e4f06c7ec1e2bccd6be36000d288b71512878c0093294fc1a525e4fff086644d2f64c8cfeaafd30932818dd36c312d36f20ee6e26a4d62305c3013cd34ad58d5f2ed23b56680e6794cce3c8d0de1a21da55e224567f18e5c7ee54cc31c52c306a2c8a78b066ede2cc48a46675f27e6e2b215b66c6", 0xa3}, {&(0x7f00000004c0)="d38db50f13767a3fd3a10bbb6b887ab59c5023a412f992a06670c0ce1d8a7a76a306deb7cf26a1e2e7b2e842672912691b0bf93a97a3d719f4e7fe5cd7923fcb754c41a937a7c93c19d30f607a133843d23768e8cb5205115290d445d0674a335e6b54e0d409c72c2e607eb8a4823586665b8bbf6554871309cb891f4660a4564157557789d3a6dcd05e62d390ad52b6bf13a1e3b6383e06ddae4bb9f4bce7e97145601dd0723914cdf8278e789f1d5509d02162cf709b4e76c4d947519525fce40601c443cc44fc40fb04994f5a33f56b7c0b430b6a4c45f6afb4346c634835b208fb", 0xe3}, {&(0x7f00000005c0)="662b7b5a34e4a1189b1f97bb4d423d1b238215ca748b0b3006f6b7f06a763f78cb78772af2d69b7981510170d5f70334f5fadcd50f1adf13c470985a8040ebb498541956da8dc4116156c091a2ca786969981f800fc959abebfc3c4c77357dddb92e5c6aa2e5f92a01767db8c9d1fbcb5724d68c5d49bb899e5e129dfc53117e0f34c1af6beb80d5579bf0b06c30e45b09fe2b89f3d381e7522640e98620af03f47cadeaf6c9538add01adc48eaaf13a0b2f017adb98d1d398e7c48cdc50d0bb7c83618c7cee7988", 0xc8}, {&(0x7f00000003c0)="dac54b1488cf69b8ba40a72b5271a5c03f3afd5b71d4c461337ce35ea1198985f7ef2dcbeeff872416b2300327e5f90e6af99fa0ec398a94fd76a153972f1ef4e80909e7dc3ab853f31a3d173614b572f60b4c4ba460f5796156723608619a1fcfcda03a514b3a996698197b729d871502aca941d9c15428ae116682ee7b593c7b22511e05d572aafc7a300cddf72845145ed390a59ad3c5a9f8bf30478db845e0", 0xa1}, {&(0x7f0000000080)="fb4ce44fb7d0698a200ed50332c7dc48760a2bc5e248c9d1353f3aaf36410e4da41f76a4827e8975", 0x28}], 0x5, &(0x7f0000000840)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @local, @dev={0xac, 0x14, 0x14, 0x3e}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @broadcast, @private=0xa010102}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff}}], 0x70}}], 0x1, 0x4000085) 12:52:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb09108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:29 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x60, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1_vlan\x00'}}, {{0xfde7, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}]}, 0x60}, 0x1, 0x0, 0x0, 0xc800}, 0x4000) 12:52:29 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000200)=0xe) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000000d7fe68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf46df6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f0000000240)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x7}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) 12:52:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34098a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 868.809238][ T8776] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 868.835697][ T8776] rdma_rxe: rxe_register_device failed with error -23 [ 868.860195][ T8776] rdma_rxe: failed to add veth1_vlan 12:52:30 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x2000000}, 0x0) 12:52:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb0a108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340a8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x18, "68c47947645d7c4477082d9dc7b15e3d6fb4830204d21801"}, &(0x7f00000000c0)=0x20) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x1}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_UDP_DST_PORT={0x6}, @TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK={0x6}]}}]}, 0x44}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='wlan1\x00', 0x10) connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000070, 0x0) 12:52:30 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="01000000b7fa68ca00000000ad59edfeb426c0ac98c598635200000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000000200)="b44c91aa540a3636064921e48b3c904e5f006d0672a2e8ce031059a87673fdc0e6a44c18b3b5797f3715fae917166b41224f543d8444e71cf8515d5e6e84efdfa2404fa8a111f5ab6b0c50d15d14774f9143b02e0e2ba85b09dd7f928712f2826aa4d2919996123c801758eee253b88096329958a33547af1d1f92ff9621ea1829864094e307697f0d6d93a1d46d6e9497", 0x91, 0x10, &(0x7f0000000040)={0x1a, 0x5, 0x1, 0x0, 0x6, 0x6}, 0x10) sendmsg$can_bcm(r4, &(0x7f0000000080)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0xa00, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @can={{0x0, 0x0, 0x1}, 0x5, 0x3, 0x0, 0x0, "df35d54c0ebe26db"}}, 0x48}}, 0x0) [ 869.428570][ T8796] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:30 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x6, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "f8ffffff00000088d41047c30cf465f64a9922dd0c12d60000000000004000"}}, 0x80}}, 0x0) 12:52:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb5e108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340b8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 869.613216][ T8796] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:30 executing program 2: r0 = socket(0x25, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)=ANY=[@ANYBLOB="ffff0054", @ANYRES16=0x0, @ANYBLOB], 0x14}, 0x1, 0x0, 0x0, 0x200000c1}, 0x4000) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) unshare(0x48000080) sendmsg$ETHTOOL_MSG_RINGS_SET(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001ac0)={&(0x7f0000001a80)=ANY=[@ANYBLOB="e41c0000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000010000000"], 0xffffffffffffff24}}, 0x0) connect$nfc_raw(r0, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x6}, 0x10) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid\x00') ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f0000000080)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NS_GET_NSTYPE(r3, 0xb703, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xb0, 0x0, 0x100, 0x0, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 12:52:30 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb7a108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 869.846355][ T34] audit: type=1804 audit(1606222350.739:463): pid=8826 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/917/cgroup.controllers" dev="sda1" ino=16369 res=1 errno=0 [ 869.870393][ T8832] IPVS: ftp: loaded support on port[0] = 21 [ 869.947709][ T8832] vxcan1 speed is unknown, defaulting to 1000 [ 870.198697][ T8832] xfrm0 speed is unknown, defaulting to 1000 12:52:31 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) 12:52:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340c8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34028a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 870.386390][ T8835] IPVS: ftp: loaded support on port[0] = 21 [ 870.417556][ T8835] vxcan1 speed is unknown, defaulting to 1000 [ 870.484210][ T8873] net_ratelimit: 76 callbacks suppressed [ 870.484223][ T8873] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 870.501811][ T8873] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 870.504442][ T8874] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 870.521137][ T8874] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 870.542371][ T8877] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 870.553399][ T8877] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340d8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34038a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 870.765431][ T8885] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 870.776505][ T8885] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 870.827598][ T8888] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 870.838590][ T8888] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340e8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 870.878511][ T34] audit: type=1804 audit(1606222351.769:464): pid=8886 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/918/cgroup.controllers" dev="sda1" ino=16379 res=1 errno=0 12:52:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34048a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 870.935026][ T8835] xfrm0 speed is unknown, defaulting to 1000 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34118a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 2: gettid() pipe(&(0x7f0000001b00)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000002800), 0xc, &(0x7f0000002900)={0x0, 0x70}}, 0x24000000) unshare(0x40000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$rose(r1, 0x104, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 12:52:32 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) 12:52:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34058a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34128a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) socket$rxrpc(0x21, 0x2, 0x2) 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb342f8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34068a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb345e8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34078a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb347a8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 871.878106][ T34] audit: type=1804 audit(1606222352.769:465): pid=8954 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/919/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 12:52:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a025d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34088a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a055d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:33 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 872.680492][ T34] audit: type=1804 audit(1606222353.579:466): pid=8993 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/907/cgroup.controllers" dev="sda1" ino=16369 res=1 errno=0 12:52:34 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000d7fe68ca0100000000000000d254541a5a3dd5ba53d0f7d113e996d8e763030b2528f80437c1f404469c0ee79c35ed0c000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=r5, @ANYRES64=r6/1000+10000, @ANYBLOB="0000000001000000000000000000000051d50d5ec3a4b888d40047c37321760319cfff34bdfeff767c815dad3b77a24a9922dd0c52d6f5d97258d9a57800000000c92ae07b00"/80], 0x80}, 0x1, 0x0, 0x0, 0x8044}, 0x20000005) 12:52:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34098a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a065d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:34 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x7000000}, 0x0) 12:52:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340a8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 874.208009][ T34] audit: type=1804 audit(1606222355.099:467): pid=9003 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/908/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:52:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a075d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340b8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 874.327430][ T34] audit: type=1804 audit(1606222355.129:468): pid=9008 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/920/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 12:52:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a095d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x5, 0x0, "e4e0bcfe75bc"}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340c8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 874.777036][ T34] audit: type=1804 audit(1606222355.669:469): pid=9035 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/921/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 12:52:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340d8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a2f5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a075d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xa000000}, 0x0) 12:52:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:37 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000080)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES32=r5, @ANYRES64=r3, @ANYRES64=0x0, @ANYRES16, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 876.425157][ T9053] net_ratelimit: 60 callbacks suppressed [ 876.425170][ T9053] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 876.441871][ T9053] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 876.446088][ T9057] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 876.461241][ T9057] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 876.463682][ T9059] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 876.480737][ T9059] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000004b40)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="6400000030000100000000000000000000000000500001004c00010009000100766c616e00000000200002801c0002000200000000000000000000000000000000000000000000007b33ad329dba81040006000c00070000000000000000000c00880000000000000000002a705ab28b6ba25a8f34b41797c86edb80eff9bdd36e2cea00d201d5d6f475f24fd75fb630a5b406f9b988d5ebc0dd6e501778f62060c25ca1f593ab7f489f1d516464e59e4626983451032424a599100cd843b83f77c6a5657b80c3231b0090e57a4090534444ee5a12403606320ebb6c98604261e5ab32bfcf62726531732d14b61bfe7fb09ea76196"], 0x64}}, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @multicast1}, 0x8) [ 876.565749][ T34] audit: type=1804 audit(1606222357.459:470): pid=9056 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/922/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 12:52:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a5e5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) socketpair(0x2, 0x2, 0x7, &(0x7f0000000200)) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) connect$llc(r4, &(0x7f00000003c0)={0x1a, 0x304, 0x6, 0xb8, 0x2, 0x81}, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000000000002b00000008000300a98d34d9a9ddb22248c86f9870fb271b181da7a7845b5976b29504c40f064363e5f21cfa570241a00d3248d7f61694102064b3567ece710a5ea071c316b1", @ANYRES32=r9, @ANYBLOB="040046000800518038fe00800500340082000000080026006c090000"], 0x38}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)={0x28, r5, 0x4, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0x1ff, 0x43}}}}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x11}, 0x8010) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb340e8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 876.678357][ T9067] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 876.716055][ T9067] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 876.760540][ T9071] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 876.771512][ T9071] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:37 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000001) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x50, 0x0, 0x9, 0x3, 0x0, 0x0, {0x0, 0x0, 0x1000}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0x24, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}]}, 0x50}}, 0x0) [ 876.833426][ T9074] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 876.844449][ T9074] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 876.899182][ T9073] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 12:52:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a605d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34118a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 876.993049][ T9084] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 877.006094][ T9073] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 877.032851][ T9084] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 877.096525][ T9091] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 12:52:38 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) getsockopt$inet6_int(r4, 0x29, 0x33, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca3f000000000000008618e9712f53b9266c98bee4ca193d0090d46e187f42c953a6fad0469d7908add888b960fe409642264ee058f2276c2a86b6aad140129d20e94da63052b54677b65552b9d96e20dbd76e7d9a696fac82a18641e0f141c8f41d68751a92d7e5b464162200c396ff9bc3e9a845892b50a7aeaa45a069bc04c54c4539fcc700ef0a0ea24dd8090235f615fb375b38f9c07c151e77cba550e6cee969c2c47b8250a935802a2a6cd8a305999c5ef71fa5", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES16=r1, @ANYBLOB="0000000001"], 0x80}}, 0x0) r5 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r5, 0x5000940a, &(0x7f0000000640)={{r2}, "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"}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4e3b6c094f32284500000000a3005f575fb01cc38fe34a94a72139b4e3501fd511ddb7959d99ef85b8dc63359e7c8c760caa86ff05af4331b1b4c511bf65e26e2f44ba42ae752e526716199e8700363b03c7ed5f0c16e9b0b39ab26859474cc490fa8b75ee3d0d947c76732da975ba7fd3376b9e1ba9f0764d200001009eb28017b6b3f2bf991d18367d8861b7278e9a4e470cd4001cf8054d00d513a993cedf9b552c2e5c57c9f29904489e2db5b57b1ac729b42544bdbfe50db29a0400868857e1b7085a5956152eaf51ee06ef02c21b7b8b4e4dbf74facb375ccb4c09540c", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000051d5205e4ca4b867d40047c37384300319cfff34bdfeff767c815dad738690b20cf465f6ef2e683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b000000000000"], 0x80}}, 0x0) [ 877.139261][ T9091] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 877.268166][ T34] audit: type=1804 audit(1606222358.159:471): pid=9097 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/923/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:52:38 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xca10000}, 0x0) 12:52:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a7a5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34128a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:38 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_TDLS_MGMT(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xffffff64, &(0x7f0000001200)={&(0x7f0000000140)={0x20, r0, 0x100, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TDLS_INITIATOR={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0xc040c40}, 0x2000c810) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xc, 0x4, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000001800)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)={0x34, r0, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x4}, @NL80211_ATTR_WIPHY_RETRY_LONG={0x5, 0x3e, 0x6}, @NL80211_ATTR_WIPHY_RTS_THRESHOLD={0x8, 0x40, 0x9}, @NL80211_ATTR_WIPHY_RETRY_LONG={0x5, 0x3e, 0x81}]}, 0x34}}, 0x20000001) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0x0, &(0x7f0000000040)="8dd71a5e1c094da4d019afb33033", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 12:52:38 executing program 5: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000004c58f817f25ff0ed085157579708926000389684cfe39000195f4258e334bfc02030e3f4aed6e0850804ee8c8da2626eda5223612f49ec3927a0d38a476ffe78bd4d1228f37dfcd9876ef0ac5a34f744591ffb71c17d98322899972f093d66af05709ae5c57ea226cb69bdb3043909ba7858eebb298bd967f0a4a7985b88d6af6976bf70851e7ec22d9cec73aa7"], 0x80}}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r0}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x1c, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {{}, {@void, @val={0x8, 0x3, r5}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4016}, 0x40850) 12:52:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb342f8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a080a624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:38 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00'}) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000000), 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x38, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x8, 0x51, 0x0, 0x1, [{0xfffffffffffffe38}]}, @NL80211_ATTR_SSID={0x5, 0x34, @random="82"}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x34, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4801) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r7, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r8, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYRESHEX, @ANYRES32=r8, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}, 0x1, 0x0, 0x0, 0x4048010}, 0x200000c0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32=r8, @ANYBLOB="08000200e0"], 0x20}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r8}}, 0x18}}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r8}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x7, 0x7ab0715dca68ff57, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d53001adfe248c3273ff76cf9f040000000000000065f6ef18543b77227b0200"}}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x20040014) [ 877.677973][ T9127] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:52:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb345e8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a0825624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 877.804863][ T9134] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:52:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:38 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="b40000000000000061110400000000008510000002000000850000000700000095000000000000009500000000"], &(0x7f0000000080)='GPL\x00', 0x2, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) close(r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0)=0x8, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000000100)=0x80000003, 0x4) bind$inet(r2, &(0x7f0000738ff0)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000540)={'nat\x00'}, &(0x7f00000005c0)=0x54) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[@mss, @mss, @mss, @mss, @timestamp, @sack_perm], 0x132) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x20000004, 0x32fe3cf0}, 0x14) shutdown(r2, 0x1) [ 878.218081][ T34] audit: type=1804 audit(1606222359.110:472): pid=9157 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/924/cgroup.controllers" dev="sda1" ino=16378 res=1 errno=0 12:52:39 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xe000000}, 0x0) 12:52:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb347a8a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:39 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x4, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000200)=0x80) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000000240)=""/189, &(0x7f0000000300)=0xbd) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r7, 0x15, 0x0, 0x0, {{}, {}, {0xe}}}, 0x34}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, r7, 0x810, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x20, 0x17, {0x12, 0x5, @l2={'ib', 0x3a, 'batadv_slave_0\x00'}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 12:52:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085e624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=@newtaction={0x44, 0x30, 0xffff, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8, 0x1, 'nat\x00'}, {0x1}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='illinois\x00', 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2000072c, &(0x7f0000deaff0)={0x2, 0x3}, 0x10) sendto$inet(r0, &(0x7f0000000280)="1a8c443d3a35ab7e94568c81cc096ea87dc1b0f1b182da383fd71795f41053261e63b0b9f1283f7431b6146106716c21b4a7783625f9194bf4b6a5dba53c46382862a2f804141cda7e6be8fd507bb1545de629746d878f10be8036e98a270c42d6458f97b342303464e94ccb6d6f4f81941e3f3fa371596cdf17e160c992140c9dc8", 0x82, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/226, 0xfffffd85}], 0x1) recvfrom(r0, &(0x7f0000000380)=""/239, 0xff4e, 0x0, 0x0, 0x2ef) close(r0) 12:52:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a087a624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 878.491564][ T9176] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a025d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:39 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = accept(r2, 0x0, &(0x7f0000000080)) unshare(0x20000000) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000039c0), 0x8) setsockopt$CAN_RAW_ERR_FILTER(r5, 0x65, 0x2, &(0x7f0000003a00)=0x9, 0x4) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r4, 0x8982, &(0x7f0000000200)={0x8, '\x00', {'veth0_virt_wifi\x00'}, 0x9}) r6 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r6, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="01005a1dfe2000"/16, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x2f3999162593ab6) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @can={{0x4, 0x0, 0x1}, 0x5, 0x1, 0x0, 0x0, "2cb7f1d3ad0f2446"}}, 0x48}}, 0x0) 12:52:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d0a4405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a055d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d254405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 879.113112][ T34] audit: type=1804 audit(1606222360.010:473): pid=9219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/925/cgroup.controllers" dev="sda1" ino=15843 res=1 errno=0 [ 879.265061][ T9221] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:40 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) 12:52:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a075d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f00000004c0)='mm_lru_activate\x00'}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0x0, r5, 0x0, 0x0, 0x0}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@private}}, &(0x7f00000007c0)=0x12d) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0xffffffffffffffff, r6, r7}, 0xc) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r9, r8, 0x0, 0x100000001) r10 = epoll_create1(0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000017c0)={0xffffffffffffffff}) r12 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001800)='./cgroup/syz1\x00', 0x200002, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000200)="cc24a8c15be32e7b0473538a05ab422f535a744c43544cf30491848148cd0d7ed3c0885e7ee1af2175392b82e95d85e7eb4d4f52b289fa3cd2898e2b4d9f44db081df5020262fa6cb13abba809846dd196b4e364bd8214c8d1fb0b356afbc029fb92f5", 0x63}], 0x1, &(0x7f00000002c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x48, 0x20000000}, {&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000440)="f5805d2b2665e47fb6e2c0342482220b9f967ad76bd4a66ca91392bc52818cc9415dd3dd10ba564b90ca92", 0x2b}], 0x1, &(0x7f0000000580)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r9]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0xa0}, {&(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="5b52c4e816bd81b7869fe3f17b15cec56effd54de4602622928c2367f09277d23460f80aa0b25293e0aa39c38e9e790b2e256b91123e01758b796bfa738b235424c8e71cf4ee6cb2ca36aa6b5ef18e4eeb0f01fe0f675f622affab", 0x5b}, {&(0x7f0000001740)="912cbf6c0e7039618856c5281dca5eb64879ffa8563b8fa3c2b3b29507ef6e55d693bf3b9b7cbe9f379ae6033d2f5257b0bcdfbd3fa4499191882827", 0x3c}], 0x3, &(0x7f0000001840)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r7}}}, @rights={{0x30, 0x1, 0x1, [r9, r4, r2, r10, r11, r4, r12, r2]}}], 0x70}], 0x3, 0x4000) 12:52:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d684405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a055d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d7a4405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'ipvlan1\x00', {0x2, 0x0, @initdev}}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d0a4405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a2f5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d620405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:40 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x14ff0000}, 0x0) 12:52:40 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000200)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=r0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=r1, @ANYBLOB="0000000001c09af2e7b3dfc0713560c98df0a8569c6e9a3ac1ec1bd3f2aeb05e196f5d5adf782bab618ebaffecc91aa5"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a5e5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a075d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d625e05b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a605d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d627a05b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a5e5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="5942000023b3c06b91a4e98df652e2326f0e02956dfe8641433c7edc2e723fde0c8fe07dc96487d6cb5d3147ef17480284501afc1d35e468dae59f090ab019e9ed91c522bc736b035b778bc721a8f8d7ce196cb3dd74fdd7ac1bb2cd16efb4ad96437655d08b59995a7e15237d731f71509486fc19813d5672276c439a38c1bec05d30dc771c361e7ba97f08a91d6177784c3f55582bef2cbf4f8b486e491f0cdb1c9e15e7c7d89db7d3b91dfdec9aead91aaf3aa5eef9b8be136da5acc1d951b84348e993b4545e127a98eab5829d26846110826de69ab5863b273c567b6f57becb07009e4b7c9ee8dbe859eb059ee0101542f5ca554c96d1"], 0x80}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000003200)={0x38, 0x0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x4}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x38}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r8, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r9, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r9, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32=r9, @ANYBLOB="08000200e0"], 0x20}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r9}}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xf0, 0x0, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3}, @ETHTOOL_A_LINKMODES_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKMODES_HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0xc0}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4840}, 0x40010) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 880.138968][ T34] audit: type=1804 audit(1606222361.030:474): pid=9280 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/926/cgroup.controllers" dev="sda1" ino=15793 res=1 errno=0 12:52:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a7a5d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a605d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 880.297352][ T9291] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 880.674671][ T9291] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:52:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a080a624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624404b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="100000003de314a7682a2e770c633409db5a1e02cb44bc55f702be297bb1f4e120b4360ce4f70883345ead55bfe0de51e1eb20a5a4016993b9a61334674c23ae76edf09b0c65b255274f1ea6d65de824b15b057159b0eb096fd1be4c3a61439d84bbce"], &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x9, 0xf499}, 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0x100000001) 12:52:41 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x3, "69ea55"}, &(0x7f0000000080)=0xb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000280)={r5, 0x58, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x37}, 0xfffffffe}, @in={0x2, 0x4e24, @rand_addr=0x64010102}, @in6={0xa, 0x4e21, 0x2, @local, 0x2}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}]}, &(0x7f00000002c0)=0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:41 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x18000000}, 0x0) 12:52:41 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000200)=0x68) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a0825624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624406b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 881.078434][ T34] audit: type=1804 audit(1606222361.970:475): pid=9328 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/927/cgroup.controllers" dev="sda1" ino=16179 res=1 errno=0 12:52:42 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000040)={'geneve1\x00'}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 881.182386][ T34] audit: type=1804 audit(1606222362.010:476): pid=9330 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/920/cgroup.controllers" dev="sda1" ino=16194 res=1 errno=0 12:52:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624407b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085e624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:42 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x18, 0x2, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$XDP_UMEM_FILL_RING(r5, 0x11b, 0x5, &(0x7f0000001800)=0x120940, 0x4) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000200)={@null=' \x00', 0xc, 'ip_vti0\x00'}) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x2710}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624408b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 881.539009][ T9358] net_ratelimit: 88 callbacks suppressed [ 881.539023][ T9358] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 881.555628][ T9358] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a087a624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624409b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 881.820213][ T9366] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 881.831159][ T9366] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 881.850878][ T9368] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:52:42 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) 12:52:42 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r3, 0x10e, 0x1, &(0x7f0000001ac0)=""/240, &(0x7f0000001bc0)=0xf0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001ffcfeb8b0fc191eafe524bb7e1392e9e1e9b54893d087c68ea1c3f95087ce2f245d4f6f803757dda83972fcdcff022e67bd5440bc7afff402d7d92f01503fcbf8ce07bf6a52cb0d8a29ae9022a46c43ceef3b700ed5cea2cad3520cf48d0df44f1b7990a18915839cbef7dfb59ee100567554ccde5de6e12d9b1aa95339f4869f5cebc1a8616b8ab577d91e57f887db20c46d50a495f7e047d0792bcecea06bec916984a31013c323e6b3fcf3de7c7add326440397"], 0x80}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000380)=[@in6={0xa, 0x4e21, 0x100, @ipv4={[], [], @rand_addr=0x64010100}, 0x800}, @in6={0xa, 0x4e23, 0x5, @remote, 0x10001}, @in6={0xa, 0x4e24, 0x4d4, @remote, 0xfff}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e23, 0x0, @mcast1, 0x9}], 0x90) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x2, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r0, &(0x7f0000000100)="05034600a8fd3e0000000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0xfdf8, 0x0, 0x0, 0x1d3) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000000)=0x5, 0x8) [ 881.853807][ T9367] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 881.861841][ T9368] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 881.872671][ T9367] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d0a4405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d62440ab3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:42 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="46fa000010000000006c0000000000000000000a20000000000a010000000000000000000000ec4e0900010073797a300000000038000000120a0102000000000000000000000000040004800900020002000000000000000900010073797a3000000000080003"], 0x1}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000005) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, 0x0, 0x0}, 0x142) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000006) [ 882.017571][ T34] audit: type=1804 audit(1606222362.910:477): pid=9370 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/928/cgroup.controllers" dev="sda1" ino=16115 res=1 errno=0 [ 882.109963][ T9385] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 882.120925][ T9385] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:43 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000200)=0x44) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r6 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r6, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0x2710}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 12:52:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d254405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d62445eb3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 882.304135][ T34] audit: type=1804 audit(1606222363.200:478): pid=9392 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/922/cgroup.controllers" dev="sda1" ino=16306 res=1 errno=0 [ 882.373167][ T34] audit: type=1804 audit(1606222363.230:479): pid=9392 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/922/cgroup.controllers" dev="sda1" ino=16306 res=1 errno=0 12:52:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d684405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:43 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$AUDIT_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x38, 0x3e9, 0x4, 0x70bd29, 0x25dfdbfc, {0x8, 0x0, 0x2, 0xffffffffffffffff, 0x7f, 0x9, 0x3, 0x800, 0x0, 0x7}, [""]}, 0x38}, 0x1, 0x0, 0x0, 0x81}, 0xab3e925f40b86da8) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="011db5fa866179f18f39000000d7fe68ca0000000000000000a573a579681cd6ffe403df2e9cbcfc0a48f4d3271e75f4c686ad025627cab8c5ab15b5609cf1d898f26adceb1a87fdd92e303c4e07c30b97d5a87cb67d032f06b04d72b82520434eaae17c32bd1caa3a4f0ac54f9ddba37d6d056238e2ca82ff26cb93bce6f13a3a33db6d514aa964b6e5b052fbfc4232149c584673832eec33f7d8a54e31f736b532c115a8ef55b882e4981919322a3170e254c1dce8d1f8e173162799e439ba6376f42f0ae65e0f4e6ad7777c418ffb0f2af0286e508eb3", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) [ 882.843069][ T34] audit: type=1804 audit(1606222363.740:480): pid=9416 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/929/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 12:52:43 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x24020000}, 0x0) 12:52:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d62447ab3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:43 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_IBSS(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x58, r3, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val, @void}}, [@NL80211_ATTR_BSS_BASIC_RATES={0xffffff5b}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x10, 0x2, 0x2, 0x0, {0x1, 0x84, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x300, 0x1, 0x3}}]}, 0x58}, 0x1, 0x0, 0x0, 0x44080}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x2c, r0, 0x427, 0x0, 0x0, {0x1b}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) socket$unix(0x1, 0x2, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000280)=0x2) 12:52:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d7a4405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:43 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000040)={{0x5e, @broadcast, 0x4e20, 0x1, 'none\x00', 0x14, 0x976, 0x30}, {@dev={0xac, 0x14, 0x14, 0x13}, 0x4e22, 0x4, 0xc0c7, 0xffff, 0x5c23}}, 0x44) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d620405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x5e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x28, r5, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}]}, 0x28}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000600)={'ip6gre0\x00', &(0x7f0000000580)={'ip6tnl0\x00', r2, 0x2f, 0xff, 0x81, 0xffffffff, 0x41, @empty, @rand_addr=' \x01\x00', 0x700, 0x1, 0x589, 0x400}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000740)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0x88, r5, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010102}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x29}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x881}, 0x800) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) r8 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r8, 0x89fa, &(0x7f0000000440)={'syztnl2\x00', &(0x7f0000000240)={'syztnl0\x00', r7, 0x29, 0x9d, 0xbf, 0x4, 0x18, @private2={0xfc, 0x2, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x10, 0xa1, 0x2b}}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="3800000054000100000000000000000007000000", @ANYRES32=r7, @ANYBLOB="14000100", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000b8c4b24c34d98d7a00"/32], 0x38}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x10c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x9}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc}, {0xc}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}, {0xc, 0x8f, 0x3f}, {0xc, 0x90, 0x4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x100}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x48000}, 0x40000) 12:52:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x7a, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 883.436290][ T9456] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 883.520449][ T9451] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d625e05b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 883.783983][ T34] audit: type=1804 audit(1606222364.680:481): pid=9472 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/930/cgroup.controllers" dev="sda1" ino=15754 res=1 errno=0 12:52:44 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x2c010000}, 0x0) 12:52:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=@newspdinfo={0x24, 0x24, 0x401, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x24}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f0000000000)) 12:52:44 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000380)="fe693b08d864b69e07ad0f16abed10afa147f27a79b0d2040c94f2c4138ad31800e60e7b6c3f986dc20ce611896487d22889c451218ab5762efe3ff9dffa1e066eb51c1d97a4c2949fce834e5b99abaad985d5c16ffa9876d963057a62a911259a4b8c0f12160c592ea4fbf168aee1b3481b1ea792a5d6f8ff40f4803c6d32daf7421a65e29084127a29d617ef50b38c085315241674426c412383a954fa7e662336a5103c2abda9cc98671202aec848bb67936c83c7decd83e77cb570092649feca981ec32505fe487c8acb297c82852d2a5fedabb396fd813c1fe3aaa3cfd2dfa8d4226e094a1c", 0xe8}, {&(0x7f0000000280)="3eb198ee04707bdd837bb2f4a0c49f16b7767960f1176ea80b8661", 0x1b}, {&(0x7f00000004c0)="282deb1e597894d962c7b66cbbbad606181d43f40c8e5964c935cd52b01a9b4434fc2dbabc055b3d78e6dff131203a43f7c6c550fbd32c6c947125b2f05562b69ff1aef4c7be78393bfaa3cc95181391d89cfd50d7cde3230b567ad4a81fbc8f591656757700113c2c4366acc2f6168dda6fe8a0b12af8b3448b6778162a332f37f3815589b2980f8c5ad3b711494c76d4dedb2914883e05db211c16e2249484f045d4722ae9f357a27d6fad3333a1f2d3534f87fb4bc54fa3b2a98165abd7c018c81f8e26", 0xc5}, {&(0x7f00000005c0)="6679c67d8360fae2af3385fc2f48da33f164", 0x12}, {&(0x7f0000000800)="5b5274b21f2569a4098c54fc5c0882578f66df4e3c4b36e0473e63cc0555271e8fba0b6c90b2f1bb5c5782920c08ec7d2c06b67609db1a82e7cfeb7e0b8c8c56c9cc0000d2aa565e1db7a4ff0031a9642b2bb0155f8f51be592d5a067371c4c7e5cf94c0e06e1e0388972a5d9e2b9046f327dfa60ec94438b0bce27443d30782341fc1a0ef48ea60876f2b1586cf2ba7ac2b50821d2ae0488f01f84aa8afa54530b82274ecf94c278352817796adf12d8d58326e31d27c7490204e2caaf2", 0xbe}], 0x5, &(0x7f0000000940)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX=r1, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000103cd95b602000000ace2704ff68e00", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x20000000}, 0x20048880) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000002c0)="8aabdfb16011587de5d50abf1e8db4651be13f016a1fc17613f5cebbeed4ec28533fad3bcefe569b9af820a54b27c03dd4c4d12595e7eddafdc087414710c33582c07f029f5d01d9c4a850472c9463d8870ec771af7f8738a0f3ec71ad887cba2f1aad94398b", 0x66) connect$can_bcm(r3, &(0x7f0000000000), 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000ac0)=ANY=[@ANYRESDEC, @ANYRES32, @ANYRESOCT, @ANYBLOB="e6c3ffb4c3156665ff9377092632c39589c9980b88874b4641476ab9ad7f4c195a483ad82622afec852fb358cdcfe35d2818483759cb5e98cc483985d780515ee6ec65299e553246d1dde8e7186777004fe54f616aa95bdc071a7cd9991678219097384c196e2c81ac1938", @ANYBLOB="943e6f20d6cf0e9456c21611def208d8e45923b55e346b82a957d36a14894f7ac11104038644d1a40647feb399b3ac5c0f7100010a695873bcfe061dd65949984a0affd45dec6b6bf7c8b31e2361d0c1f1d6491ff42e8d17f25bf95cce246d0eb8a6872ec9b71bc42879a9c7e8a50da34b3967f48fd5a70c5d052e5383650e415badbc9cd196a433af09f222955244", @ANYRES64, @ANYRESOCT, @ANYRESHEX=r2, @ANYRESOCT, @ANYRES64], 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$can_bcm(r3, &(0x7f0000000480)={&(0x7f0000000340), 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d627a05b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624404b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 884.168204][ T34] audit: type=1804 audit(1606222365.060:482): pid=9485 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/984/cgroup.controllers" dev="sda1" ino=16306 res=1 errno=0 12:52:45 executing program 2: getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x5, 0x0, [], [{0xfffffc01, 0x7fff, 0x400, 0x8, 0x6}, {0xfffffffe, 0x10000, 0xf3, 0xfffffffffffffe01, 0x4b, 0x8000000000}], [[], [], [], [], []]}) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x2, &(0x7f0000004a00)="d5e637f0175d13d5cb30e683d8ebe792b1cd6effbe99a382396cb5c79395e053c029d0fcae822159ffc215a8f2d204938d4e6efa287802f4bdf4f387aac553e45bd7055b687dded0da156d6e489e399b409252eb30a512f66dad003d389fab6e6f1df5bdc3d88cc915badbbbc960c9bc507502e02e457424600fd98d96fa122019ab1bf6d0380299afb27af726d589950f475fd1ccf8dd55b6a627131e6addffc88f9b3835c707178cb78e81823f036f876fdb8bea6ca1eb13f7fe4f1196449cc5599df2765315c7", 0xc8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_SET_HARDIF(r3, &(0x7f00000002c0)={0x0, 0x22, &(0x7f0000000280)={&(0x7f0000002140)=ANY=[@ANYBLOB="14000000", @ANYRESOCT, @ANYBLOB="eec13eccf08c25955f830b00e892"], 0x14}}, 0x4000) accept4$packet(r1, &(0x7f00000020c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000002100)=0x14, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000002200)={&(0x7f0000002080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000021c0)={&(0x7f0000002240)=ANY=[@ANYBLOB="5484000085481181c3224e45f5d3f555f34f4f84c1fc03b1615def04af61224ef6a0f0cbd3085759aa29b9ba06afd4ded0ab8aff722f687b8db816346a977d02ee61aeba109070ade87f772ff5ece5c2292d40e0765922794d06", @ANYRES16=r4, @ANYBLOB="200727bd7000ffdbdf250e00000005002a000100000008000b000400000008000600", @ANYRES32=r5, @ANYBLOB="08002b000300000005002e00010000000500290001000000050038000100000005002a0001000000"], 0x54}, 0x1, 0x0, 0x0, 0xc008085}, 0x24000001) sendfile(r2, r1, 0x0, 0x10000000d) r6 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r6, &(0x7f0000000800)=[{{&(0x7f0000000280)=@isdn={0x22, 0x0, 0x0, 0x1}, 0x80, 0x0}}, {{&(0x7f0000000000)=@phonet={0x23, 0x0, 0x7, 0x1f}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="2dae9d9d859ff9559a45d42abd2601050132152b0cf32b1afbea30c7e6aee5524fe1a53503445fb251d6df9b61779493fed5f430e2d18ffa13c3bf0b25a6f6bf80dec54f608aef83ffe6613359a886", 0x4f}, {&(0x7f0000000100)="68a545b3bd7c18b966832fbc169b34ebaf0050687b04c85e2956bf9dce63bb46f111d40fab4f9dfc9bb1c50105a0081b3bc12162f31816899306da52784e234bfd6fed01a30a7552a2b942dd76d31056a9fc89d709e36fa104bf0317bf0514526476361d229efe39b0171d04cc07c3d677a35942ad9420590b7d62ab9c1a5c2666755c2e6cf70e0a8febfa4bf7baad9cff4632e6717b1e55075d92dbe2e6a472a9ebaa7449ac51f29758824a9f3fa42f0d2750", 0xb3}, {&(0x7f0000002700)="af95d8ba78f65cba15916779c58271290d28ebf2ba3d1453c087b93059eb2b1af65c65139a1d78e1ba2eeb68016453ad8baa0ce484c7132c91901cd9232483b6a48ef8fdef578127da1c9169", 0x4c}, {&(0x7f0000002180)="6b99d55ab5e865b734", 0xffffffffffffff01}, {&(0x7f0000000300)="a8af4bd0de28644862a8618d4f5868176482022a017e94fe997e91bac7a62475357cbc6ea76d596fa531e2bcc6a19210901066d1ff4d302be475a79324324243c509795cb96c163357405cb6e9a71aced3e8b6834016c32442dd574e28dcf49f082003e5f44fea9218561b84d9e550921c6b59d36437ffea0221015690e04603849f13a8009931f2d9a8cca2b6a0f0c8774f48ca7a8a216acda1b43e09f4959989", 0xa1}, {&(0x7f00000003c0)="28f406da8ee744dd81783ebe01135469466d6b65fed522f6cc77e5899645d996a0e42bb9ab315c31b7b78ed0dd7089af7dd5ea34c88727c9c7f80f6711a2154ce27457d787df10084c4b756b4a1814e29366bcdfee8fcba7aed677ba160908eba4b16d0018dcea6ab966abcaae9cda65cbc9582b2f118db4dc30fd9d1aa9e1b47cd85e2f5f111325b89c9b5457060cb7816b2d65954c27a23da566e1701affead0e6ae64848cfc7976d79ae78979c7f57473d299621357f7ebd5571b1f3b63ba4b9f3f19e3e0abba0a6fcd057417cb5383f0eb9b58195bbc8df52011b47f5e72eaeecb05c4559a4f7adb", 0xea}, {&(0x7f0000002300)="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", 0x3f6}], 0x7}}], 0x2, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r6, 0xc010f508, &(0x7f0000002040)={0x8, 0x10000}) sendmmsg$inet(r1, &(0x7f0000001f80)=[{{&(0x7f0000000440)={0x2, 0x4e20, @rand_addr=0x64010101}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000480)="a27773b935fee674b4027a5efc2a736624d388c08eba09fc34e6594b35eb3883cb77bfe5125d64db9c2e8442701b415968ac964fceb1c9dcb83aa672109bdcb3f5f4ec1ee9a57cd76a429ab420a0d28431bc988d6b1323aeaaa7aeee1903", 0x5e}, {&(0x7f0000000500)="75a13c502d3090c3320c3e1f7f5f05aee409474b58a5eb61177636e17625c95147e951e46253536f8ff9abca33baea954c95b5414eb3589276b2ffa3ba9f4fc2c9f98f7bbe55114673cbad30de62dd9b167ac691680a660dc7fa31c4c2418b6ff51df1a15fa0185bf197295d560ed7290cbaf0594b3791b6d0c31813de022f5cea00b7cc87d8451f089876522e156ab778ab721635941bdd6e1e892b5f66a320b58cb34ddf322a7976b1", 0xaa}, {&(0x7f00000005c0)="1daeeec4f7f15f6efecbe4a69478980308a4046a58021ef8f7676ff83c51883650bed6350010e87d3c13bfac9003b99130ca5ec0a4a3d3aa59aa5fb9bd1b7242c1c0c42bc4d01e1394af84d41fadcc0401281b77a386ebf03d15f845c17b9f77b00ca9add3ef2ffff5961d3a0b5ca1824b11390abf95a6186aecbaf7fd6c836f497fb324ed3d27a4f557024f6949b124ca13fd69aa6512d36815991de7fee2c73b8e3982d09821ca0a40c7e9d6f46f72f5e9be68908ed4b52e40fcf95a93127975f402cc87cd1161bb96592818b5768898fc7da8509f0e6053d4d74ffccdaf836ce0e2aed6f3a0ef02dd6745bebf99deab", 0xf1}, {&(0x7f00000006c0)="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", 0xfe}, {&(0x7f00000007c0)="51b1f501485032f3ef9efcbc47816bc53054bf4e8cce4cab94bfcc1b1abc3e097ad4897748317151c99a06d4d2c0226b0355e95db3402f86f4ec02e6e217", 0x3e}, {&(0x7f0000000800)="391014738393bd8449357bfbc92d5f2e3beef09af7759956386afe68a9c2df31039cf47517d9e793dc53c78f272f294368ccd06def4677cc20e1e46f9054a5562b375b5c6a38a3192db696d1b184797b6389a79a3e55a5360da8ad3a7462732d37a01a54dbe37cdb4fc820e76a377061eb78530034ba4bd08eebacc473731ce206b74b79587fc3ab79b21f3f93d7caee1fbae878087e30c978bfe0b1ae8d5d57f550665b8755dfb3ab52b7f6eb2929451025bcb77b8f9d8506b3447097f4786f6555d7520333883167c3", 0xca}, {&(0x7f0000000900)="7973601cbc36c9322727636194e67aaf12fa99e682004a8629dfbe0d34c01de6430c1adb8f1fd1714a27c8523203527a10c17a63a9be34033dfd357758e2c991ed8448b93bed7bb941535763f4a06cfa68191417baf54314c77223e6e3301f808237c790f0dcce9d841ddf9085072f0bd139db10643c3ddbd0547783a60e74608d06dd257fb257a49c53c32a720717bfc98ad3512112ffa9682ea890559ce2665887dcf7334142673fceb1f4f02c591f4f", 0xb1}, {&(0x7f00000009c0)="74c105fe67d62310fa11a967aaa65cd6f32947cce9762982742ea3a827be1781f94cad1a85faa8ab55749e81081ba5c7ea738cbdf062e714ce912a952d010ce98d8456557f198709afaf14068e09f2a5e668959b10358a44fda9e0e8709938b2778aa99d591d", 0x66}, {&(0x7f0000000a40)="37b44260eee113871158bdb665e9f650fbfc0904af3c7f90bb4424452c0ff9c5604c64d7a2af3c1c8f0abf52dd85844a878ca4cf3f353ebb843eaead30f2541f3b22d7bf986dd46546c48fc05b31ef01fdec5d89fd0b5007390e40ee4db7e56557c75176d48ec56d187c6d61c441796a89250508583fee39f335eb62209cf9a66ed0451ff8c5c142bc097542be66138ebd45a445898b79eca9591c4fd2aa04bc8054884993990a36e1b14c7634f605f469a1fe0d01d194325094806f03a4e01845df2722a321a029948a02bfbb0850588fe901f5365345e23e4f", 0xda}], 0x9, &(0x7f0000000c00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x42}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xf3c7}}], 0x30}}, {{&(0x7f0000000c40)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001dc0)=[{&(0x7f0000000c80)="5ebbaf3d633c3db8b25fb9f39bf09228cd22965b", 0x14}, {&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f0000001cc0)="38137a9ae9c76f61cdb3ae9887e3ebbe4545de1bfca55b8a69628a80a1642aa87e6cb5d423d970c4848247bf9a34c3fd63b3b0f1695db660f7627c9ebe755ef0e7bb57eb4367f07b91aea7147a00999b1d19e5fc67521f3a80dd8c63d2afbc2882c94af4ac201432d8fe1bcc357ade88dc658a1bb57aeeecc068826afee3ae9ad272ad25dc11bf7ac76ada3ead77584bd6a858f08025346ba50a568fb305e172c4ed52d0f4ee24a2949c88b59d3c41feaf4e225c566bc9596c7fbb0febc1c97a1819342938bb73c8afd62b434cb99270f977d8b844addbe27992cf4229adb2abaf40008812", 0xe5}], 0x3, &(0x7f0000001e00)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x73}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}], 0x60}}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001e80)="2d6f2cb4de1172fbf281e45f086636ca6ee7487942cb43418f95bfd84904bc7b3f7af1a36a6ba7a669f7a379a848545d79f381158d7d81069b85fedf1bfbfb4bed2204d89fdaf0921e174f74786a921b9b9d304bfb8abc3ea2e18a850e08fedcbc6ca3092b08d3a8e48a1a5235", 0x6d}], 0x1, &(0x7f0000001f40)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x24}}], 0x18}}], 0x3, 0x40800) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) [ 884.291794][ T34] audit: type=1804 audit(1606222365.060:483): pid=9491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/984/cgroup.controllers" dev="sda1" ino=16306 res=1 errno=0 12:52:45 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) socket$unix(0x1, 0x1, 0x0) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 884.457771][ T34] audit: type=1804 audit(1606222365.120:484): pid=9491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/984/cgroup.controllers" dev="sda1" ino=16306 res=1 errno=0 12:52:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624406b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 884.621282][ T34] audit: type=1804 audit(1606222365.410:485): pid=9508 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/926/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 [ 884.809294][ T34] audit: type=1804 audit(1606222365.710:486): pid=9511 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/926/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 [ 884.884274][ T34] audit: type=1804 audit(1606222365.710:487): pid=9508 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/926/cgroup.controllers" dev="sda1" ino=16146 res=1 errno=0 [ 884.910467][ T34] audit: type=1804 audit(1606222365.740:488): pid=9522 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/931/cgroup.controllers" dev="sda1" ino=16050 res=1 errno=0 12:52:45 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0x4cae4600}, 0x0) 12:52:45 executing program 5: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)={0xffff}, 0x8) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0xa8, 0x0, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffff801}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd62}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffff8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}]}, 0xa8}}, 0x4841) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000d7fe68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760336cfff34bdfeff767c815dad738690f8d45994c91158b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) 12:52:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624407b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:45 executing program 2: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb09da1d19333fe5e, &(0x7f00000000c0)=0x2, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000400)=@newtaction={0x48, 0x32, 0x800, 0x70bd2d, 0x0, {}, [{0x34, 0x1, [@m_ctinfo={0x30, 0x1, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0x4}, {0x4}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}]}]}, 0x48}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x80, r1, 0x308, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0xc200, 0x5f}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x20040004) 12:52:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624408b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:46 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000200)=0x30) ioctl$SIOCAX25NOUID(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)=0x1) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:46 executing program 2: socketpair$unix(0x1, 0x200400000000003, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0xe9ae, 0x7ff, 0x1}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) accept4$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2711, @local}, 0x10, 0x800) accept4$llc(r2, 0x0, &(0x7f0000000180), 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) ppoll(&(0x7f0000000100)=[{r6, 0xc002}], 0x1, 0x0, 0x0, 0x0) write$binfmt_script(r1, 0x0, 0x0) close(r0) 12:52:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x9}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:46 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = accept$unix(r0, &(0x7f0000000200), &(0x7f0000000280)=0x6e) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000000), 0x10) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 885.776290][ T34] audit: type=1804 audit(1606222366.670:489): pid=9571 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/932/cgroup.controllers" dev="sda1" ino=16115 res=1 errno=0 12:52:46 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xe8030000}, 0x0) 12:52:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624409b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20, 0x0, 0x0, 0x0, 0x8}) pwrite64(r1, &(0x7f00000002c0)="ae", 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000240)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x0, 0x0, 0x2}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000200)={0x0, 0xfffffc01, 0x0, 0x6}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x20010, r0, 0x1000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x48}}, 0x0) 12:52:46 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="995e000400000000000001000000d8f868ca0000006000000000084c4d3bf6df35f3af806b1f27c34b9dac89150e71dd91f2f6e25008141f330dc1447295aa1e08bd4784c03113f324a62b94701e666cf2328caa5d03aa5efc3c231b1a5f51af687db6", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x13}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x22}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:47 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="d33f6b4601"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d62445eb3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x5e}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d62447ab3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:47 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)={0x42, 0x1, 0x2}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="01000000d7fe68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="00000000013c0000000000000000000051d5205e4ca0b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b41af96dddf3edc6e9840e4137734032fbd295613eb1eefd7fd28c1b85ea656ff57577f5070968a9290d51b93bd2624498bd5ca76b9b395e5dca0c01f48c1443554014cebc123062a63bca0f60d9a872c7d6da2ee4fb9a251100a88d6f4737d08e92ff7c97b7ea13f52d86f74d48a101cc91459544701c38685988bb90c5f633d7844bb8eeef0d0d7fa245550dfbd681cbb6ea5"], 0x80}}, 0x0) [ 886.586605][ T9617] net_ratelimit: 74 callbacks suppressed [ 886.586618][ T9617] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 886.603250][ T9617] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 886.705038][ T9622] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 886.715974][ T9622] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 886.810154][ T34] audit: type=1804 audit(1606222367.710:490): pid=9623 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/933/cgroup.controllers" dev="sda1" ino=16099 res=1 errno=0 12:52:48 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xf4010000}, 0x0) 12:52:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x7a}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 887.177503][ T9635] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 887.188489][ T9635] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:48 executing program 2: setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000)=0x8001, 0x4) syz_genetlink_get_family_id$netlbl_calipso(0x0) 12:52:48 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) ioctl$F2FS_IOC_GARBAGE_COLLECT(r5, 0x4004f506, &(0x7f0000000040)) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x5e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 887.351427][ T202] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 12:52:48 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfc000000}, 0x0) [ 887.427230][ T9649] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 887.438224][ T9649] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 887.491583][ T9652] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 887.502551][ T9652] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:48 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0010000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x7a, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:48 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f00000003c0)={@private2={0xfc, 0x2, [], 0x9}, r6}, 0x14) write$binfmt_script(r5, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES16=r3, @ANYRESHEX=r7, @ANYRES16=r5], 0x80}}, 0x8000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r8, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x60, r9, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010100}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x84}]}, 0x60}, 0x1, 0x0, 0x0, 0x4080010}, 0x40800) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000080)={@private0={0xfc, 0x0, [], 0x1}, 0x22, r3}) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x5, 0x7ab0715dca68fed6, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @can={{0x4}, 0x5, 0x2, 0x0, 0x0, "6b4ba53fc01a556b"}}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) 12:52:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfcff0000}, 0x0) 12:52:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000001) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x101, 0x4) r6 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r6, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:49 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="f7ff0300b7fa05c13862a100009300"/29, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYBLOB="fa99c45832a4e25d1f270e20186c4fca220d6737b79374deb0513f8c6d00dafadcf5ac6042299f25213fe344ab79aa401f76bb5fcee97984c5bdd9e0b0a30f13728c44c6b318e19fe836fd56b1f4b195d77d4facb45e7e942f6495d89805b40f26b52f916096fe829981cb697b94c0b738ce9d3a8c3c5865b28753435f200dc2c404c9b7681fb997a6711ddf519ac6bbd873e707ee147528b923ce2858b259d2027c696d1a", @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000140)=ANY=[], 0x208e24b) r6 = accept(r2, &(0x7f00000004c0)=@l2tp={0x2, 0x0, @loopback}, &(0x7f0000000300)=0x80) mmap(&(0x7f00009be000/0x2000)=nil, 0x2000, 0x4, 0x6b8634f456c73c79, r6, 0xffffd000) r7 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r0, &(0x7f0000000540)={0x6006}) sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xa0, 0x14, 0x100, 0xb7, 0x25dfdbfb, {0x1c, 0x80}, [@INET_DIAG_REQ_BYTECODE={0x8b, 0x1, "3f2b4784538c4c63f433b4615838981220c00cda3c65914ca302ffab76d0b17ff39cfc5ed27435b8834397fe4d864dd173ef0f35731d0ce6a2027075bd61336f7ee7c7d98442e1c4b965dc611671e4557bb4edc0e2754903dabc740cc64285a1fb03ebc1dd449d4a17bdfb243900c8cf8fef6f975f8262f37e8a6b469878ccb64254051d5195bc"}]}, 0xa0}, 0x1, 0x0, 0x0, 0x5c005}, 0x4000804) 12:52:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:50 executing program 2: ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f00000000c0)={{0x1, 0x0, @reserved="d704000000ab40c6544589278539f4f6feb9c3bf2860d4710000000000000020"}}) socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') connect$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000380), 0x1040c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x1732) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000240)=0x80000000, 0x4) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000228bd7000fbdbdf250d000000050029000600000008003b0003000000050030000000000005002f0001000000050037000000000005002d0000000000080034000100008008002b000200000008003900050000001f8f64aa222171f3a95db2b7ce10fb212cc0a19a6f71caab02759f894622e5e2da7fac314a435a832990452a99d870da0da7f4abe2e6e5a408a47e03c80aab4c56c4810a313994429d0e2602d8275a1b46572b2861f051c89e64abb32daa64ab4077446ad9e1a69d9740d79143f8a0dc35f4b75c9fcacd8a"], 0x5c}, 0x1, 0x0, 0x0, 0x20000002}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) 12:52:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 889.451029][ T9748] IPVS: ftp: loaded support on port[0] = 21 12:52:50 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfe800000}, 0x0) 12:52:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 889.537387][ T9748] vxcan1 speed is unknown, defaulting to 1000 12:52:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x13}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xa}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 889.790641][ T34] kauditd_printk_skb: 3 callbacks suppressed [ 889.790659][ T34] audit: type=1804 audit(1606222370.690:494): pid=9765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/936/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 [ 889.995546][ T9748] xfrm0 speed is unknown, defaulting to 1000 [ 890.421554][ T9752] IPVS: ftp: loaded support on port[0] = 21 [ 890.481402][ T9752] vxcan1 speed is unknown, defaulting to 1000 [ 890.854345][ T9752] xfrm0 speed is unknown, defaulting to 1000 12:52:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xb}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x22}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:52 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfec00000}, 0x0) 12:52:52 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000001) connect$can_bcm(r5, &(0x7f0000000000)={0x1d, r1}, 0xfffffffffffffebb) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000380)={r5}, 0x8) sendmsg$NFNL_MSG_CTHELPER_NEW(r8, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)={0xa0, 0x0, 0x9, 0x201, 0x0, 0x0, {0x5}, [@NFCTH_STATUS={0x8}, @NFCTH_TUPLE={0x60, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}, @NFCTH_STATUS={0x8}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xdda0}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x15}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000}, 0x2000c080) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[], 0x80}, 0x1, 0x0, 0x0, 0x4001004}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340), 0x10, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0e000000d7fe68ca050100000000f2ee", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYBLOB="0000000001000000000000000000000051d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"], 0x80}}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r9, 0x0) connect$unix(r9, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) 12:52:52 executing program 2: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xbd7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @multicast2}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x80d4) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000000000)=0x1, 0x4) 12:52:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x5e}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 891.306708][ T34] audit: type=1804 audit(1606222372.200:495): pid=9839 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/937/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 12:52:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xe}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xf}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x7a}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 891.707824][ T9875] net_ratelimit: 60 callbacks suppressed [ 891.707838][ T9875] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 891.711811][ T9876] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 891.713617][ T9875] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 891.724835][ T9876] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 891.779946][ T9876] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 891.790951][ T9876] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e5"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 892.041688][ T9887] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 892.049582][ T9888] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 892.052693][ T9887] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 892.063433][ T9888] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 892.086140][ T34] audit: type=1804 audit(1606222372.980:496): pid=9890 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/998/cgroup.controllers" dev="sda1" ino=16369 res=1 errno=0 12:52:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:53 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfeffffff}, 0x0) [ 892.217853][ T34] audit: type=1804 audit(1606222373.020:497): pid=9890 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/998/cgroup.controllers" dev="sda1" ino=16369 res=1 errno=0 [ 892.350947][ T9896] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 892.363500][ T34] audit: type=1804 audit(1606222373.240:498): pid=9896 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/938/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 12:52:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000006c0)=ANY=[@ANYBLOB="dc010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1dc}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8982, &(0x7f0000000240)={0x6, 'syzkaller0\x00', {0x5}, 0x3}) connect$can_bcm(r4, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xff000000}, 0x0) 12:52:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e5"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:55 executing program 2: pselect6(0x40, &(0x7f0000000240)={0x8, 0x2, 0x0, 0x9, 0x2, 0x0, 0x5}, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000500)={0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x401}, 0x8) socketpair(0x0, 0x6, 0x0, 0x0) unshare(0x40000400) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) recvfrom$x25(0xffffffffffffffff, &(0x7f0000000300)=""/150, 0x96, 0x40000002, &(0x7f00000001c0)={0x9, @null=' \x00'}, 0x12) r4 = socket(0x27, 0x1, 0x3ff) sendmmsg(r4, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r5, @ANYBLOB="0000400000000002287f00000000000000657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r5, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES64, @ANYRESHEX=r2, @ANYBLOB="08000200e0"], 0x20}, 0x1, 0x0, 0x0, 0x9100}, 0x4) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}}, 0x18}}, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB='l\x00\x00,', @ANYRES16=0x0, @ANYBLOB="000326bd7000fddbdf2503000000050002000a000000050002000a000000080008ef000000105ee83a5f88b8be1c4cb6310008000b00", @ANYRES32=r5, @ANYBLOB="0400050008000b00", @ANYRES32=0x0, @ANYBLOB="14000700fc02000000000000000000000000000114000700fc01000000000000000000000000000004000500"], 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x20004000) 12:52:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 894.406091][ T34] audit: type=1804 audit(1606222375.300:499): pid=9944 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/939/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 [ 894.444193][ T9944] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 894.461874][ T9957] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 895.191326][ T9986] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 12:52:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e5"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:57 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 12:52:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) write$binfmt_script(r0, &(0x7f0000001200)=ANY=[@ANYBLOB="e9b9ca868a508158150a805eb6f425c1bd92c32a48123d31d766ae2263f3cc4a0d03d3df59e0539e18aa4f491ca21f624ee17a1fdf3a13251b53b7fd6c1471a66326467806d5e55a465d8e21da4707e483bc766ce7b7ef609eeaa1d303804744a93b7d47468aaaeb71a9", @ANYBLOB="9be5a4bebf6d52e81366abd0a80f", @ANYRES64, @ANYRESDEC=r0, @ANYRESHEX], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x28012, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r1, 0x0, 0x100000001) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000000c0)={@any, 0x7ff}) socket$inet(0x2, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x17, 0x0, 0x0) close(r2) r5 = accept4$netrom(r2, 0x0, &(0x7f00000001c0), 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000100)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x1000}, 0xc, 0x0}, 0x40000) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000180)={'bridge_slave_0\x00', {0x2, 0x0, @initdev}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000001580)=""/102400, 0x19000}, 0x0) 12:52:57 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, 0xffffffffffffffff, 0x0, 0x100000001) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000003c0)={'veth0_to_hsr\x00', {0x2, 0x0, @multicast2}}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r3, 0x0, 0x100000001) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000440)={0x3c, r7, 0x10, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x10, 0x51, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_KEY_MODE={0x5}]}]}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(r3, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xb0, r7, 0x920, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x34, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x58, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_ACL_POLICY={0x8}]}, 0xb0}, 0x1, 0x0, 0x0, 0x236c018e9a019405}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r11, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r10}, 0x10, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001"], 0x80}}, 0x0) sendmsg$can_bcm(r11, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) 12:52:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xa}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 896.630049][ T34] audit: type=1804 audit(1606222377.531:500): pid=10002 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/940/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 [ 896.652233][T10002] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 12:52:57 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000000), 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000000240), 0x4) sendmsg$can_bcm(r4, &(0x7f0000000200)={&(0x7f0000000340)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01000000b7fa68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=r6, @ANYRESDEC=r6, @ANYRES64, @ANYRES32=r0], 0x80}}, 0x4048010) sendmsg$can_bcm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0x7ab0715dca68fed7, 0x0, {0x0, 0x7530}, {0x0, 0xea60}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "51d5205e4ca4b888d40047c37321760319cfff34bdfeff767c815dad738690b20cf465f6ef18683b77224a9922dd0c52d6f5d97258d9a57813477b6fc92af87b"}}, 0x80}}, 0x0) [ 896.778974][ T34] audit: type=1804 audit(1606222377.681:501): pid=10010 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/935/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 [ 896.807846][T10018] net_ratelimit: 30 callbacks suppressed [ 896.807859][T10018] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:52:57 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1, 0x0, 0x0, 0xfffffffe}, 0x0) [ 896.824574][T10018] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 896.837741][T10020] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 896.850458][T10020] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 896.919143][ T34] audit: type=1804 audit(1606222377.811:502): pid=10012 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/935/memory.events" dev="sda1" ino=16371 res=1 errno=0 12:52:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xb}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 897.044337][T10028] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 897.055343][T10028] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 897.102868][ T34] audit: type=1804 audit(1606222378.001:503): pid=10030 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1001/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:52:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:58 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000080)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x90, 0x90, 0x7, [@union={0xc, 0xa, 0x0, 0x5, 0x1, 0xc00, [{0x7, 0x4, 0x54f4}, {0x7, 0x0, 0x8}, {0xe, 0x4, 0x401}, {0x3, 0x1, 0x7fffffff}, {0xe, 0x5, 0x3}, {0xe, 0x1, 0x1}, {0x7, 0x5, 0x4}, {0xb, 0x0, 0x1}, {0xe, 0x2, 0xbcce}, {0x8, 0x1, 0x3}]}, @struct]}, {0x0, [0x30, 0x0, 0x0, 0x2e, 0x2e]}}, &(0x7f0000004600)=""/210, 0xaf, 0xd2, 0x8}, 0x20) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000380)) ioctl$SIOCPNGETOBJECT(r0, 0x89e0, &(0x7f00000003c0)=0x5) [ 897.254295][T10037] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 897.258235][ T34] audit: type=1804 audit(1606222378.041:504): pid=10024 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1001/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 [ 897.265266][T10037] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:52:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 897.396576][T10039] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 897.407562][T10039] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 897.450233][ T34] audit: type=1804 audit(1606222378.291:505): pid=10019 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/935/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 [ 897.494441][T10043] BPF:[1] Invalid name_offset:12 [ 897.523952][T10043] BPF:[1] Invalid name_offset:12 12:52:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xa}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xe}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 897.694016][ T34] audit: type=1804 audit(1606222378.591:506): pid=10048 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/941/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 [ 897.726448][T10048] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 897.839349][ T34] audit: type=1804 audit(1606222378.741:507): pid=10055 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/935/cgroup.controllers" dev="sda1" ino=16364 res=1 errno=0 [ 897.922449][ T34] audit: type=1804 audit(1606222378.761:508): pid=10019 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/935/memory.events" dev="sda1" ino=16371 res=1 errno=0 12:52:58 executing program 2: r0 = socket$kcm(0xa, 0x5, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x60, r1, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x20}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xea}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x200}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffff80}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}]}, 0x60}}, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x1}], 0x1, &(0x7f00000001c0)=[{0x18, 0x84, 0x7, '2'}, {0x10}], 0x28}, 0xc0) 12:52:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xb}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:58 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xdf63, 0x4) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8013, r1, 0x0) mmap(&(0x7f000089f000/0x2000)=nil, 0x2000, 0x3000000, 0x28011, 0xffffffffffffffff, 0x2000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="64dd88c9f7ca504a89597921090c3b5a4d", @ANYRES16=r4, @ANYBLOB="010000000000000000002b00000008000300", @ANYRES32=r6, @ANYBLOB="040046000800518038fe00800500340082000000080026006c090000"], 0x38}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000e40)={'wlan1\x00'}) sendmsg$NL80211_CMD_JOIN_IBSS(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)={0x40, r8, 0x10, 0x0, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_CONTROL_PORT={0x4}, @NL80211_ATTR_SSID={0x5, 0x34, @random="82"}, @NL80211_ATTR_MESH_CONFIG={0x1c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME={0x6, 0xd, 0x812f}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0xfc01}, @NL80211_MESHCONF_GATE_ANNOUNCEMENTS={0x5, 0x11, 0x1}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="503ad2b4", @ANYRES16=r2, @ANYBLOB="000426bd7000ffdbdf253100000008000300", @ANYRES32=r6, @ANYBLOB="0c00990003000000780000000c009900800000004e0000000c00990005000000760000000800db00", @ANYRES32=r0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x50}, 0x1, 0x0, 0x0, 0x8001}, 0x44048011) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 12:52:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xf}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:58 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x2) 12:52:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xe}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x5e, 0xc}]}}}}}}}, 0x0) 12:52:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0xf}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:59 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$GTP_CMD_DELPDP(r0, 0x0, 0x4004002) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="a6c0a18d0d4b44ecdd147654d139969f3902f52ca08ddbecfafb642a02e9aef8351b", @ANYRES16=0x0, @ANYBLOB="00022cbd700000000000060000000c000280080001007f0000001c000380080003008100000008000200fffeffff0800030006000000"], 0x3c}, 0x1, 0x0, 0x0, 0xc000}, 0x400c800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000240)={@mcast1}, &(0x7f0000000280)=0x14) unshare(0x6c000480) 12:52:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:52:59 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@empty, 0x0, 0x0, 0x0, 0xfffd, 0xa, 0x0, 0xe2b9c5094dab0b45}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@dev, 0x0, 0x6c}, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x400, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xa00}], 0x400000000000107, 0x0) 12:52:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x7a, 0xc}]}}}}}}}, 0x0) 12:52:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 898.561254][T10097] IPVS: ftp: loaded support on port[0] = 21 [ 898.651941][T10097] vxcan1 speed is unknown, defaulting to 1000 [ 898.662434][ T34] audit: type=1804 audit(1606222379.561:509): pid=10101 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/942/cgroup.controllers" dev="sda1" ino=15773 res=1 errno=0 [ 898.696081][T10101] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 12:52:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0x5e}]}}}}}}}, 0x0) 12:52:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:52:59 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@empty, 0x0, 0x0, 0x0, 0xfffd, 0xa, 0x0, 0xe2b9c5094dab0b45}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@dev, 0x0, 0x6c}, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x400, 0x0, 0x0, 0x4}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}, 0xa00}], 0x400000000000107, 0x0) 12:53:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0x7a}]}}}}}}}, 0x0) 12:53:00 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x3) 12:53:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 899.309513][T10097] xfrm0 speed is unknown, defaulting to 1000 [ 899.389591][T10138] IPVS: ftp: loaded support on port[0] = 21 [ 899.447689][T10138] vxcan1 speed is unknown, defaulting to 1000 [ 899.716280][T10138] xfrm0 speed is unknown, defaulting to 1000 12:53:00 executing program 2: socket$kcm(0x11, 0x200000000000002, 0x300) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="39000000140081ae10003c000500018311001f9f660fcf066505acb612f691f3bd3508abca1be6eeb89c44ebb37358582bdbb7d553b4e92155", 0x39}], 0x1}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00'}, 0x48) r2 = socket$kcm(0x11, 0x8000000002, 0x300) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) 12:53:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x2}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x4}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x2}]}}}}}}}, 0x0) 12:53:00 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\v\x00\x00', @ANYRES16=r0, @ANYBLOB="010026bd7000000000000b00000008000300", @ANYRES32=r2, @ANYBLOB="0c0099000080000054000000"], 0x28}}, 0x1) 12:53:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x5}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x3}]}}}}}}}, 0x0) [ 900.021209][T10187] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 12:53:01 executing program 2: ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000080)={{}, 0x0, 0x0, @inherit={0x60, &(0x7f0000000000)={0x1, 0x3, 0x7ab, 0xffff, {0x11, 0xffff, 0x10001, 0x6, 0x401}, [0x8000, 0x80, 0x7]}}, @name="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"}) unshare(0x62000280) 12:53:01 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x4) 12:53:01 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @multicast2}, 0x2}}, 0x2e) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY_RETRY_LONG={0x5, 0x3e, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040001}, 0x20054000) sendmmsg(r0, &(0x7f00000038c0)=[{{0x0, 0x20002700, &(0x7f0000001500)=[{&(0x7f0000000180)="e1e06b7e8a1eb013cdf1be03e940099a4058554642325fa2d62cbd33121d1dda1c2cba2ab5ddf84c9a99332a0aa1b88862081812e1b779370bda0e9169bcabd4e5044fbe61e0d1d96fda94cc50ecf6a6b0c703f5d91a0c02bfa16234b30c26bf7bfee3c68682095f32ff2776d2985a81703f634fe3abaa9ac0aeed3b3148b1aef0ec1efb871a8500338e9de6b4ee1e17eb5847937a83b0358ef8ab6692d2b1538741dab7a9f609e75b6e55a120da346312cab143f90ebb6da62d0fc550b733200c75f715ce01bb70bc23e70dd262ef91215822298fee9709e2d1ea327aa8a6a4314e9b91dbf58300a7917cc3e4f26283937694d3a4c146", 0x8056a}, {&(0x7f0000000780)="c18af54e7facd931e259615d3a032b165331b3657a111037325376ecdcd7cdb565e908e3f8ed1619f36e1d9542c99c64220b90530a9af19cdb598be1b47a3270b2a1164ebd669a64db6fe8c93739fd45325fe94f075eb0f9b0e9f93dfe77af28d06043eb76c521af1f865c2d52eae2c88f2a33646df1d8d300ccdb466c2071b66192d92f3b8c1623c6c46f8baa6b50ee5cfc242f73de00027945540700000000fecb1e7b312558b81c0e6f8c1a0d7dc3000000d4c5afbba32d91fab46da4b75f73", 0xce}, {&(0x7f0000000040)="c39a00bb15b4d145723f765d602ef1e9ee36", 0x7ffff}, {&(0x7f00000003c0)="5683eb186eaf89d39dcfafa4e796554c67e389d4526f1202ce7e4b2da420d47a58d28c3a80a467f347ab84023a82b4a6d86659d01f5caf15e20c5d8986f18ef00cafe40e866419b00a2dceff7623c1aa9cb838fa3608f48974b4d78fe37fae1e577235d7af3d3b105f0b77a5da237b80615ed4a95fae798adfb3aa15119146bcda665356e91113231ded3948684b39093f3f8031d652fefc1d77fe94e3fccb4c4086e22fe32f63285d5d6f0faa603609e5ed282499a9c13ba06b99f837eb09ca142dec8b3c2a5e3791f0a7e1ac323f8f9dc521b145ad811a6d4fe37f04497d78281a1dcf220fe0526d52a75e0a3c13", 0x86}, {&(0x7f0000000880)="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", 0x2b7}], 0x5}}, {{0x0, 0x0, 0x0}}], 0x1a000, 0x0) 12:53:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x6}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x4}]}}}}}}}, 0x0) [ 900.393151][T10215] IPVS: ftp: loaded support on port[0] = 21 12:53:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x7}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 900.528919][T10215] vxcan1 speed is unknown, defaulting to 1000 12:53:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x5}]}}}}}}}, 0x0) 12:53:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0x8}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x6}]}}}}}}}, 0x0) 12:53:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xa}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x7}]}}}}}}}, 0x0) [ 901.437725][T10215] xfrm0 speed is unknown, defaulting to 1000 12:53:02 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x6) 12:53:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xb}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x8}]}}}}}}}, 0x0) 12:53:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:02 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000003, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_NET_NS_PID={0x8, 0x13, r1}]}, 0x48}}, 0x0) [ 902.002135][T10290] net_ratelimit: 78 callbacks suppressed [ 902.002148][T10290] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 902.016366][T10294] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 902.018810][T10290] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 902.029665][T10294] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000656000/0x2000)=nil, 0x2000, 0x2, 0x28011, r0, 0xffffd000) openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x28, &(0x7f0000000180)={0x0, 0xfffffffffffffe14}}, 0x40840a0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000240)={@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @empty}, 0x0, 0x1, 0x4}}, {&(0x7f00000007c0)=""/4096, 0x1000}, &(0x7f00000001c0), 0x22}, 0xa0) [ 902.045941][T10292] IPVS: ftp: loaded support on port[0] = 21 [ 902.131139][T10292] vxcan1 speed is unknown, defaulting to 1000 12:53:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xe}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xa}]}}}}}}}, 0x0) [ 902.313481][T10307] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 902.338304][T10308] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 902.349279][T10308] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 902.418114][T10309] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 902.445430][T10316] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 902.456563][T10316] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 902.471708][T10317] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 902.482669][T10317] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3, 0x0, 0xf}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xb}]}}}}}}}, 0x0) [ 902.778979][T10295] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 12:53:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x5e, 0xc}]}}}}}}}, 0x0) 12:53:03 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x7) [ 902.903455][T10295] IPVS: ftp: loaded support on port[0] = 21 [ 902.908992][T10292] xfrm0 speed is unknown, defaulting to 1000 12:53:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xe}]}}}}}}}, 0x0) [ 903.018342][T10295] vxcan1 speed is unknown, defaulting to 1000 [ 903.034314][T10344] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 903.118844][ T34] kauditd_printk_skb: 2 callbacks suppressed [ 903.118866][ T34] audit: type=1804 audit(1606222384.021:512): pid=10351 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/946/cgroup.controllers" dev="sda1" ino=15774 res=1 errno=0 12:53:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x7a, 0xc}]}}}}}}}, 0x0) 12:53:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xf}]}}}}}}}, 0x0) [ 903.724733][T10295] xfrm0 speed is unknown, defaulting to 1000 12:53:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0x5e}]}}}}}}}, 0x0) 12:53:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000656000/0x2000)=nil, 0x2000, 0x2, 0x28011, r0, 0xffffd000) openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x28, &(0x7f0000000180)={0x0, 0xfffffffffffffe14}}, 0x40840a0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000240)={@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @empty}, 0x0, 0x1, 0x4}}, {&(0x7f00000007c0)=""/4096, 0x1000}, &(0x7f00000001c0), 0x22}, 0xa0) 12:53:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x2}]}}}}}}}, 0x0) 12:53:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e90005000100"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:04 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xa) 12:53:05 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x5, 0x6, 0x2) bind$l2tp(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f00000004c0)={'ip6_vti0\x00', &(0x7f0000000440)={'sit0\x00', 0x0, 0x2f, 0x80, 0xc, 0x1, 0x40, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2, 0x1, 0x8, 0x7, 0xe0a4}}) unshare(0x40000200) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000074b00)={0x0, [], 0x0, "cc72e480b4a4f1"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = accept(r0, &(0x7f0000000000)=@xdp, &(0x7f00000000c0)=0x80) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f0000000700)={'syztnl0\x00', &(0x7f0000000640)={'syztnl0\x00', r3, 0x21, 0x80, 0x4, 0x8000, {{0x19, 0x4, 0x0, 0x33, 0x64, 0x67, 0x0, 0x5, 0x4, 0x0, @broadcast, @remote, {[@end, @cipso={0x86, 0x30, 0x3, [{0x6, 0x3, "14"}, {0x7, 0xb, "ae371f3b0b907e2aee"}, {0x0, 0xe, "67c510a6bf5faaa9b5dafcef"}, {0x7, 0xe, "7736a937b15234c871ab2309"}]}, @end, @end, @rr={0x7, 0xb, 0xb5, [@broadcast, @remote]}, @ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0xc, 0x4f, 0x3, 0x3, [{@broadcast, 0x9}]}, @end]}}}}}) sendmsg$kcm(r7, &(0x7f0000000a40)={&(0x7f0000000740)=@can={0x1d, r8}, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)="6382530d553a5988e08b366435fe4931eda671583a8b7caa0ca7b8a6dd148876", 0x20}, {&(0x7f0000000800)="87014d2e1dcccc62531841cf5b0d3e1c4e9410745723ac1a1f6701e119ac2c1cc39cd8b9c4bdd63ab0ab7adcf0bdecb3a6e7e1690ebc31f7ecf73b8b60271429fd77bbeb11b3ebd130d6742cfefa030d4c8858bf643b03b47bca55ecf10f885ec9fc7367c5eb6205bbfb99f5455cb97de84995d82d717073f25d972db4d9b8e09c42c2a807e79bc1374d44770e50dd824f512501e0f9a5e1ab5990b91a477f", 0x9f}, {&(0x7f00000008c0)="780bb75de7cd990c05af6e47beccf1df977ebab1a9aa532f2b87b1", 0x1b}], 0x3, &(0x7f0000000940)=[{0x98, 0x101, 0xfff, "38c80830af41f9964df22c4536feee952a255bfc9613cf3370afa5243f56fd4de20dacd343c3be985cdffedf764d3cc9c68b7556f4dd0cc1cce5fd484723037cdd314bcdddff71a3b7165b1d5e5303ae22f47d32dd9abaa5715d825b04a52684ff9376f05ff24cf4140ce0dacef328b8564c1a41ab74990a0bd79459b0e1ed0f383bda20b6fdab"}, {0x30, 0x29, 0xa736, "705669c308021490a2b5884e83d053a624c4e8bb0ae296fd38"}, {0x18, 0x10e, 0x3f, "2b995ad1d70f8e"}, {0x18, 0x113, 0x5, "f68f6edb"}], 0xf8}, 0x4080) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r6, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x9}, &(0x7f0000000180)=0x174, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) write$cgroup_type(r6, &(0x7f0000004dc0)='threaded\x00', 0x9) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r9, 0xffffffffffffffff, 0x0, 0x100000001) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(0xffffffffffffffff, 0x110, 0x3) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r6, 0x89f6, &(0x7f0000000200)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl1\x00', 0x0, 0x2f, 0x9, 0x9e, 0x3f, 0x0, @dev={0xfe, 0x80, [], 0x18}, @private0, 0x80, 0x7, 0x6}}) sendmsg$NFNL_MSG_CTHELPER_DEL(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYRES32=r4], 0x64}, 0x1, 0x0, 0x0, 0xc4}, 0x4000000) [ 904.230853][ T34] audit: type=1804 audit(1606222385.131:513): pid=10423 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/947/cgroup.controllers" dev="sda1" ino=16375 res=1 errno=0 12:53:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0x7a}]}}}}}}}, 0x0) 12:53:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x3}]}}}}}}}, 0x0) [ 904.318317][T10436] IPVS: ftp: loaded support on port[0] = 21 [ 904.348615][T10437] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 904.429825][T10444] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:53:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 904.516272][T10436] vxcan1 speed is unknown, defaulting to 1000 12:53:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x2}]}}}}}}}, 0x0) 12:53:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x4}]}}}}}}}, 0x0) 12:53:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x3}]}}}}}}}, 0x0) 12:53:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e90005000100"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 905.087476][T10474] IPVS: ftp: loaded support on port[0] = 21 [ 905.198831][T10474] vxcan1 speed is unknown, defaulting to 1000 [ 905.205557][T10436] xfrm0 speed is unknown, defaulting to 1000 12:53:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x5}]}}}}}}}, 0x0) 12:53:06 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xe) 12:53:06 executing program 2: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3a}}, 0x10) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x100, 0x70bd28, 0x25dfdbfc, {0x20, 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0, 0x0, 0xf35}, [""]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000180)=0x1) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) write$binfmt_misc(r1, &(0x7f0000000240)={'syz0', "2b633a9563ee1152ffe75218d6ce0d2441a1bc46f269afd8b87fd5031763399b2d4f7101632b030b33cebd57413b6813baf2f303cce42a1b2d3ce83f6034221ad529427c0500d82d8f30aebdd2227fd6a676f9cb09aa0257d36f90fd9d06304106a2d9391b6b368dd662848e88eb32831263"}, 0x76) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x130, 0xa, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_ADT={0x58, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x8, 0x1a, 'syz0'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0xc, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x5d4}}, {0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_IFACE={0x14, 0x17, 'netpci0\x00'}}]}, @IPSET_ATTR_DATA={0x40, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x8}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x2800}, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @ipv4={[], [], @local}}}, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x65d}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x6d}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x42}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e22}]}, @IPSET_ATTR_DATA={0x58, 0x7, 0x0, 0x1, [@IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x3}]}, 0x130}, 0x1, 0x0, 0x0, 0x58800}, 0x4000801) sendmsg$NFT_MSG_GETSETELEM(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x20, 0xd, 0xa, 0x401, 0x0, 0x0, {0x8, 0x0, 0x3}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x48000}, 0x90) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000840)={{}, [@bcast, @netrom, @rose, @netrom, @null, @bcast, @remote, @null]}, &(0x7f00000008c0)=0x48, 0x80000) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f0000000900)) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000980)) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000a40)={0x6, 0x48, [], 0x1, &(0x7f00000009c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000a80)={0x3, 'wlan1\x00', {0x4}, 0x7}) sendmsg$NL80211_CMD_LEAVE_IBSS(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f0000000b40)={&(0x7f0000000b00)={0x14, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x8040801) r3 = socket(0x0, 0x2, 0x0) pipe(&(0x7f0000000e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_SWAP(r4, &(0x7f0000000f40)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000f00)={&(0x7f0000000e80)={0x58, 0x6, 0x6, 0x401, 0x0, 0x0, {0xc, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x80c1) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000001040)={&(0x7f0000000f80), 0xc, &(0x7f0000001000)={&(0x7f0000000fc0)={0x14, 0x0, 0x400, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x48080}, 0x40041) 12:53:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x4}]}}}}}}}, 0x0) [ 905.314156][ T34] audit: type=1804 audit(1606222386.211:514): pid=10484 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/948/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 [ 905.844567][T10474] xfrm0 speed is unknown, defaulting to 1000 12:53:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x6}]}}}}}}}, 0x0) 12:53:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x5}]}}}}}}}, 0x0) 12:53:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e90005000100"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:07 executing program 5: pipe(&(0x7f0000000280)={0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[@ANYRESHEX=r4], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r1, 0x0, 0xf000, 0x0) 12:53:07 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xf) 12:53:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x7}]}}}}}}}, 0x0) 12:53:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x6}]}}}}}}}, 0x0) [ 906.416538][ T34] audit: type=1804 audit(1606222387.311:515): pid=10551 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/949/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 12:53:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x8}]}}}}}}}, 0x0) 12:53:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x7}]}}}}}}}, 0x0) 12:53:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x9}]}}}}}}}, 0x0) 12:53:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000100)='workqueue_queue_work\x00', r2}, 0x10) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 12:53:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x8}]}}}}}}}, 0x0) 12:53:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0xa}]}}}}}}}, 0x0) 12:53:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0}}], 0x422, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) splice(r1, &(0x7f0000000000)=0x100000000, r3, &(0x7f0000000040)=0xffffffffffff8000, 0xae4, 0x2) 12:53:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 907.375013][T10602] net_ratelimit: 62 callbacks suppressed [ 907.375043][T10602] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 907.382991][T10605] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 907.391718][T10602] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 907.411077][T10605] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:08 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x18) [ 907.462602][ T34] audit: type=1804 audit(1606222388.361:516): pid=10594 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/950/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 [ 907.526703][ T34] audit: type=1804 audit(1606222388.411:517): pid=10603 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1012/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 12:53:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0xb}]}}}}}}}, 0x0) 12:53:08 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=@polexpire={0xcc, 0x1b, 0x1, 0x0, 0x0, {{{@in=@multicast1, @in=@remote}}, 0x2}, [@sec_ctx={0xc, 0x8, {0x8}}]}, 0xcc}}, 0x0) [ 907.688672][ T34] audit: type=1804 audit(1606222388.471:518): pid=10619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1012/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 [ 907.710530][T10627] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 907.724161][T10627] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 907.770193][T10628] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 907.781229][T10628] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:08 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfc) 12:53:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xa}]}}}}}}}, 0x0) 12:53:08 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl(r0, 0x1000008912, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-160-x86\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, 0x0, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @null}, [@remote, @default, @null, @rose, @bcast, @netrom, @default, @rose]}, &(0x7f00000000c0)=0x48, 0x80000) accept4$x25(0xffffffffffffffff, &(0x7f0000000100)={0x9, @remote}, &(0x7f00000001c0)=0x12, 0x80000) r2 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000000)="14885eed546ff69928d88019da678265cb928c68bd832286b357666a2952d944db180c081c894742f06f015d761e417a3fe9e66a1d", 0xfffffffffffffd82, 0x8a0, 0x0, 0xffffffffffffffbf) ioctl$IMGETVERSION(r2, 0x80044942, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) [ 907.970449][T10636] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 907.981413][T10636] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xb}]}}}}}}}, 0x0) 12:53:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00', 0x2000000}, 0xffffff8f) syz_genetlink_get_family_id$tipc2(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRESOCT, @ANYRESOCT=r0, @ANYRES16, @ANYRES64, @ANYRESOCT, @ANYRESHEX, @ANYRESHEX=r1], 0x208e24b) r2 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) socket$can_bcm(0x1d, 0x2, 0x2) clock_gettime(0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x8, 0x1, &(0x7f0000000380), 0x0) sendto$inet6(r3, &(0x7f0000000080)='N', 0x1, 0x0, 0x0, 0x0) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x1) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9fc5e5}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={r4, 0x2}, &(0x7f0000000140)=0x8) 12:53:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x2}]}}}}}}}, 0x0) 12:53:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:09 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x12c) 12:53:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xe}]}}}}}}}, 0x0) 12:53:09 executing program 2: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, 0x0, 0x0) unshare(0x40000000) pipe(0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f00000032c0)='NET_DM\x00') openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000003800)={0x0, 0x0, &(0x7f00000037c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="d0000000", @ANYRES16=0x0, @ANYBLOB="000000000000fedbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="b40002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="472b8f7842552d9e3b60674400000000"], 0xd0}}, 0x0) 12:53:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x3}]}}}}}}}, 0x0) 12:53:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xf}]}}}}}}}, 0x0) [ 908.561880][ T34] audit: type=1804 audit(1606222389.461:519): pid=10670 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/951/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:53:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x2}]}}}}}}}, 0x0) 12:53:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x4}]}}}}}}}, 0x0) 12:53:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x5}]}}}}}}}, 0x0) 12:53:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x3}]}}}}}}}, 0x0) 12:53:12 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001480)={0x0, 0x1c, &(0x7f0000001400)=[@in6={0xa, 0x0, 0x0, @dev, 0x2}]}, &(0x7f00000014c0)=0x10) 12:53:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x6}]}}}}}}}, 0x0) 12:53:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x4}]}}}}}}}, 0x0) 12:53:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0xe}]}}}}}}}, 0x0) 12:53:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:12 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x1f4) 12:53:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x7}]}}}}}}}, 0x0) 12:53:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x6d}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010102}}}, 0x84) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f00000001c0)='ext4_es_lookup_extent_enter\x00', r1}, 0x10) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) [ 912.034275][ T34] audit: type=1804 audit(1606222392.931:520): pid=10717 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/952/cgroup.controllers" dev="sda1" ino=15821 res=1 errno=0 12:53:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x100, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x100c0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001380)={0x14, 0x27, 0x829, 0x0, 0x0, {0x4, 0x1000000}}, 0x14}, 0x1, 0xffffff7f0e000000}, 0x0) 12:53:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x5}]}}}}}}}, 0x0) 12:53:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x8}]}}}}}}}, 0x0) 12:53:13 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x224) 12:53:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x6}]}}}}}}}, 0x0) [ 912.378775][T10759] net_ratelimit: 42 callbacks suppressed [ 912.378789][T10759] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 912.395457][T10759] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:13 executing program 5: ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000080)={'gre0\x00', 0x0, 0x1, 0x80, 0x58, 0x80000001, {{0xc, 0x4, 0x1, 0x5, 0x30, 0x66, 0x0, 0x1, 0x2f, 0x0, @broadcast, @multicast1, {[@timestamp_addr={0x44, 0x1c, 0xe3, 0x1, 0x7, [{@multicast2, 0xfffffffe}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4b49}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x100}]}]}}}}}) unshare(0x60000200) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000002c0)=@req3={0x9, 0xc1b000, 0x74, 0x0, 0x0, 0x6, 0x1}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r2}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x34, 0x0, 0x4, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x80}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000005}, 0x854) openat$cgroup(r1, &(0x7f0000000640)='syz0\x00', 0x200002, 0x0) gettid() bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x7, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, [@jmp={0x5, 0x1, 0x0, 0x1, 0x1, 0x10, 0xfffffffffffffffc}, @alu={0x7, 0x0, 0x7, 0x7, 0x3, 0xc, 0x4}, @call={0x85, 0x0, 0x0, 0x39}, @alu={0x4, 0x1, 0xc, 0x0, 0x8, 0x4, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x8, 0x0, 0x0, 0x41000, 0x0, [], r0, 0x31, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x2, 0x5}, 0x8, 0x10, 0x0, 0x0, 0xffffffffffffffff, r1}, 0x78) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r5 = accept4(r2, &(0x7f0000000540)=@l2={0x1f, 0x0, @none}, &(0x7f00000005c0)=0x80, 0x800) sendmsg$kcm(r5, &(0x7f0000000600)={&(0x7f0000000680)=@x25={0x9, @remote={[], 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000700)="e3f3e490abf7ec633a71f21446700b5654634913c5f1868eafd8efa277a8bd8651c82d9d0e99763599f2e778c2db36fd2e144dc2034498f4ca0f7685f38a1b73b91c6e5c8cb42d888455d9af74052e9cffe2e561644cf8fb218d32d010c612cc56c2946a5d645c05a56917decc081ed1c5f392a5c68db421", 0x78}, {&(0x7f0000000780)="7f303523a10a1b0cc0f576ed69aa3d6377725e99c07dba2e1d1b00e8f33cb9651895927a3de6f7da8da7167c082a9ff56a9de9c48bc9ac64454bb4fd605fd62d813f6ec1092e7badc4a7da8ba30ff54aff503b0b9f96dfa79cb99fad52feae1c4a047380511ff3fd1b89aab799e022a392596f84908ead2711e7f9ceb16e8a1ca6b9e98815ec09d98f1b", 0x8a}, {&(0x7f0000000840)="88be636b76948d7f3915cd62978aa883f5aea085e97f34dc8239d48f5795a2b2647da53acf322ef3f8c7b4dbd293ef21cd50230e02b76c29cc6197333c97ddd5c25df745d0d44f73d805196fdb18b9c4cd2761d598fda7e1b48c2b28fc8cfe7e", 0x60}, {&(0x7f00000008c0)="e7cc93fc258b3cc99da3f9a9dce25fffabee1f42678b56d2bb227e8cde320dbb1547510f38b43e30b12c642d54228ddfd54550c6ec44028d1a6398812be36d6b78b6ff29ccc2d5b58252fbc9fb5069eb3ace5d733bd50467d54dafdab3262bd9cc13af0240bf973656a910611e9fb5764c9a44f67905d2f58de1a0d64acc7a202bcb9998255c20221e3475bd101f9f4b101887c8dac59b4eed7be877963acf1ed4705e862f27b1b94778edd76e8cac440f49a73974e6cb5907dbfa78f912c1835461e14f", 0xc4}, {&(0x7f00000009c0)="20090bd7c56ad109bb22f7a2ef5a474e63728cc933b02ce96ffcc435c71d73343b572c89f499feeb34eb02a34d3267bc95c466c77cf436bf3ca845a454fb45fea0f01a831bad561cd73b8f8a194eeeb9d9d7371a2e43cfcad8c286251c717bd819d600ba7257eea993ae9f63c4c855239abd6659ecb2aafc3d53da74ecc5cf2a64f1665b93a2b9153d7b3fc8cc7f8e563f12e7af016e656848b843ed2f382f68aa2e6301d136adb0aa", 0xa9}], 0x5}, 0x800) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000b00)={{{@in6=@remote, @in6=@private1}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) mkdirat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x1ff) 12:53:13 executing program 2: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)={0x24, 0x0, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r0}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r2}]}, 0x24}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'ipvlan1\x00', 0x3}, 0x18) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendto$packet(r7, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="310b3931ef8e554000e7ffffff00000000001000", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="002d000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x48, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r10}]}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x48}}, 0x0) [ 912.542817][T10770] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 912.553823][T10770] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xa}]}}}}}}}, 0x0) [ 912.586427][T10773] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 912.609933][T10775] IPVS: ftp: loaded support on port[0] = 21 [ 912.676574][T10773] device veth101 entered promiscuous mode [ 912.721580][T10784] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 912.732577][T10784] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 912.752740][T10775] vxcan1 speed is unknown, defaulting to 1000 12:53:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:13 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x300) 12:53:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x7}]}}}}}}}, 0x0) [ 912.768249][T10777] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:53:13 executing program 2: r0 = socket(0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)=ANY=[@ANYBLOB="ffff"], 0x14}, 0x1, 0x0, 0x0, 0x20044001}, 0x4010) unshare(0x48000080) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r2, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r3, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32=r3, @ANYBLOB="08000200e0"], 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}}, 0x18}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000002780)={'ip6_vti0\x00', &(0x7f0000002700)={'ip6gre0\x00', 0x0, 0x29, 0x7, 0x2, 0x8, 0x60, @private2={0xfc, 0x2, [], 0x1}, @remote, 0x10, 0x7, 0x4, 0x96a}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000002840)={'ip6gre0\x00', &(0x7f00000027c0)={'ip6gre0\x00', 0x0, 0x4, 0x6b, 0x0, 0xa1, 0x51, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, 0x1, 0x700, 0x101, 0x8}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002880)={{{@in6=@loopback, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@dev}}, &(0x7f0000002980)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000032c0)={&(0x7f00000029c0)={0x8d4, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [{{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xe1e}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0xb0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r3}, {0x108, 0x2, 0x0, 0x1, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0xdb0, 0x0, 0x8f, 0x2}, {0x100, 0x3, 0x6, 0x9}, {0x7, 0x1, 0x0, 0x10000}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xfffff001}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}]}}, {{0x8}, {0xe8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0xffff31cc}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x291}}}]}}, {{0x8, 0x1, r5}, {0x178, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xfffffc00}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\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, r7}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x3}}}]}}, {{0x8}, {0x174, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x3ff}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}]}}, {{0x8}, {0x138, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xff}}, {0x8}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x4c, 0x4, [{0x1, 0x4, 0x2, 0x100}, {0x2, 0x1a, 0x1, 0x6}, {0x3, 0x9, 0x5, 0x7}, {0x4, 0x5, 0x2, 0x5}, {0x3, 0x9, 0x81, 0x1}, {0x80, 0xfd, 0x4c, 0x2}, {0x1f, 0x7, 0x7, 0xff}, {0x481, 0x4, 0x6, 0x4}, {0x2c, 0x8, 0x73, 0x27}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xfffffffb}}}]}}]}, 0x8d4}, 0x1, 0x0, 0x0, 0x40001}, 0x88c0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, 0x0, 0x0) 12:53:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xb}]}}}}}}}, 0x0) [ 912.890538][T10794] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 912.901525][T10794] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 912.987113][T10802] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 912.998131][T10802] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x8}]}}}}}}}, 0x0) [ 913.052078][ T34] audit: type=1804 audit(1606222393.952:521): pid=10801 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/953/cgroup.controllers" dev="sda1" ino=15985 res=1 errno=0 [ 913.070544][T10799] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 913.084710][T10804] IPVS: ftp: loaded support on port[0] = 21 12:53:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xe}]}}}}}}}, 0x0) 12:53:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x9}]}}}}}}}, 0x0) 12:53:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x2c}]}}}}}}}, 0x0) [ 913.348771][T10776] IPVS: ftp: loaded support on port[0] = 21 [ 913.413678][T10775] xfrm0 speed is unknown, defaulting to 1000 [ 913.413729][T10804] vxcan1 speed is unknown, defaulting to 1000 [ 913.733415][T10776] vxcan1 speed is unknown, defaulting to 1000 [ 913.806021][T10804] xfrm0 speed is unknown, defaulting to 1000 [ 913.836013][T10840] IPVS: ftp: loaded support on port[0] = 21 [ 913.858368][T10799] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 914.251855][T10776] xfrm0 speed is unknown, defaulting to 1000 [ 918.397718][ T6368] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 12:53:19 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x10, 0x1f, 0x3ff}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={r1, 0x20, 0xab, "944b5546d0548e6813a6884c76a82e0c87c7e2336f1bddc4aab4c370a58d749c15927c337d076f5f4a6c5b7ba13b489029e54c4bb4274dc3561de1ea7d576256ab7f90238647341f2d4f0f4a72a2d64526277980d7341a8df785bc36802bfc56a66dbe7d1215a394ab6b263bfc94f2d9da79f24fe9d3120c556ddd8f34b5e5ef6383efd69dce6e9276d51f1ebada0cd1d6518156a051fa53607e65dac0d77efd090f3bee57bc58f4e30c90"}, 0xb3) unshare(0x40000000) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x2, 0x0, 0x0) 12:53:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0xa}]}}}}}}}, 0x0) 12:53:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x48}]}}}}}}}, 0x0) 12:53:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:19 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x3e8) 12:53:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x8}]}}}}}}}, 0x0) [ 918.760345][T10931] net_ratelimit: 14 callbacks suppressed [ 918.760359][T10931] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 918.777028][T10931] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 918.810749][T10935] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 918.821730][T10935] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:19 executing program 2: sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0c00df1b09000200737b7a00000000a2220d96000000000023512351dc66710709fe6a43c34e3e9f073d6837598a8ca7587f1ddea1a60e08a2e7fed32a0e5cc30cee7a68073180d99debf6b2e7b44ffb6495ffcf47e66433e8412ed67a156dcf6a81fdbd3dd2f71d43b2b4351a511e286563d4de86346f241dc6020aaa0d79e3053f2e90d68384c1493fa1b876420e403a7cab369516436b7754578881991b36f7cbd94538369ec5afd1ccce831f02fc22efbbf755596279e1a4557553cc0c062d707c0c4254fd6189dc49a4c80f0aad0a3c6b1ecff4b59c7ade660bddca24cf752804521743906457e6d0f93db94b60e2024d0e25be"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x40050) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@remote, @dev, @val={@void, {0x8100, 0x6, 0x0, 0x1}}, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "74dc38", 0x10, 0x21, 0x0, @local={0xfe, 0x80, [0x2]}, @local, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, "fd74c0", 0x0, '@\x00'}}}}}}}, 0x0) [ 918.852130][ T34] audit: type=1804 audit(1606222399.752:522): pid=10934 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/954/cgroup.controllers" dev="sda1" ino=15845 res=1 errno=0 [ 918.862203][T10939] IPVS: ftp: loaded support on port[0] = 21 [ 918.932356][T10939] vxcan1 speed is unknown, defaulting to 1000 12:53:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0xb}]}}}}}}}, 0x0) 12:53:19 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x600) 12:53:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x4c}]}}}}}}}, 0x0) 12:53:19 executing program 2: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x3e8) [ 919.073608][T10951] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 919.084628][T10951] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 919.143748][T10957] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 919.154729][T10957] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 919.211555][T10965] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 919.222559][T10965] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000200)={r4, 0x10, "3de314a7682a2e770c633409db5a1e02"}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r4, 0x4}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="00000000000000007bee83608a7bd20da3518365"], 0x48}}, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000840)={0x0, 0x0, 0x6, 0x0, [], [{0xda, 0x0, 0x443d, 0x80000001, 0x3ff, 0x89e9}, {0x78ad, 0x7f, 0xd7, 0xbfee, 0x5, 0x1}], [[], [], [], [], [], []]}) epoll_wait(0xffffffffffffffff, &(0x7f0000000740), 0x0, 0xf8) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000007c0)=ANY=[@ANYBLOB="800000002c00270d00"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000080000000b000100666c6f7765720000500002004c000300480001000b0001006374696e666f00001c000280180003"], 0x80}}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000b00)={0x0, 0xfff9, 0x6, 0x2, 0x1, 0xcb20}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x1d0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000780), {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@ipv4={[], [], @loopback}, @ipv4={[], [], @multicast2}, [0xff000000, 0xffff00, 0x0, 0xff], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], 'xfrm0\x00', 'veth0_to_bridge\x00', {0xff}, {0xff}, 0x3a, 0x1, 0x2, 0x10}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={{0x30, 'frag\x00'}, {[0x2], 0x7, 0x20, 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) r6 = socket(0x5, 0x4, 0xfffffffd) sendmmsg$alg(r6, &(0x7f0000000200), 0x4924924924926d3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) [ 919.429196][T10939] xfrm0 speed is unknown, defaulting to 1000 [ 919.465041][T10973] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 919.492423][T10973] x_tables: duplicate underflow at hook 2 [ 919.632196][T10942] IPVS: ftp: loaded support on port[0] = 21 [ 919.670449][T10942] vxcan1 speed is unknown, defaulting to 1000 [ 919.835208][T10942] xfrm0 speed is unknown, defaulting to 1000 12:53:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x58}]}}}}}}}, 0x0) 12:53:20 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x700) 12:53:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000001) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:20 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000017c0)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@sco={0x1f, @fixed}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/249, 0xf9}], 0x1, &(0x7f0000000200)=""/233, 0xe9}, 0x100) pipe(&(0x7f0000000440)={0xffffffffffffffff}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000480)={&(0x7f0000000340), 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2f}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20051}, 0x8000) connect$can_j1939(r2, &(0x7f00000011c0), 0x18) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000600)={0x4c, r6, 0x1, 0x0, 0x0, {0x3e}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}]}, 0x4c}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r2, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xd0, r6, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7fff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20008054}, 0x40000) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) unshare(0x64020000) 12:53:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x2}]}}}}}}}, 0x0) 12:53:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x60}]}}}}}}}, 0x0) [ 920.123032][ T34] audit: type=1804 audit(1606222401.022:523): pid=11023 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/955/cgroup.controllers" dev="sda1" ino=15852 res=1 errno=0 12:53:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x68}]}}}}}}}, 0x0) [ 920.215613][T11039] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 920.216302][T11032] IPVS: ftp: loaded support on port[0] = 21 [ 920.231185][T11041] x_tables: duplicate underflow at hook 2 12:53:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x3}]}}}}}}}, 0x0) 12:53:21 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000800)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@local, @in6=@mcast2}, {@in6=@empty, 0x0, 0x32}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}}]}, 0x154}}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x10, "3de314a7682a2e770c633409db5a1e02"}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={r2, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xc}}, 0xffffff81}}}, 0x84) [ 920.360596][T11032] vxcan1 speed is unknown, defaulting to 1000 12:53:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x6c}]}}}}}}}, 0x0) 12:53:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x4}]}}}}}}}, 0x0) 12:53:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x74}]}}}}}}}, 0x0) 12:53:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x5}]}}}}}}}, 0x0) 12:53:21 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xa00) 12:53:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x7a}]}}}}}}}, 0x0) [ 920.945814][T11032] xfrm0 speed is unknown, defaulting to 1000 12:53:22 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000017c0)) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@sco={0x1f, @fixed}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/249, 0xf9}], 0x1, &(0x7f0000000200)=""/233, 0xe9}, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) unshare(0x64020000) 12:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x6}]}}}}}}}, 0x0) 12:53:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xff}]}}}}}}}, 0x0) 12:53:22 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000004540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@enum, @restrict={0x0, 0x0, 0x0, 0xa, 0x1}, @struct={0x0, 0x1, 0x0, 0x4, 0x1, 0x0, [{0x0, 0x2}]}]}}, &(0x7f0000004600)=""/200, 0x4a, 0xc8, 0x8}, 0x20) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={r0, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x10) [ 921.492029][T11116] BPF: (anon) type_id=1 bitfield_size=0 bits_offset=0 [ 921.521443][T11116] BPF: 12:53:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x7}]}}}}}}}, 0x0) [ 921.541712][T11116] BPF:Member exceeds struct_size 12:53:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 921.577445][T11116] BPF: [ 921.577445][T11116] [ 921.596009][ T34] audit: type=1804 audit(1606222402.492:524): pid=11121 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/956/cgroup.controllers" dev="sda1" ino=15870 res=1 errno=0 [ 921.599709][T11123] IPVS: ftp: loaded support on port[0] = 21 [ 921.633650][T11116] BPF: (anon) type_id=1 bitfield_size=0 bits_offset=0 [ 921.651570][T11116] BPF: [ 921.659319][T11116] BPF:Member exceeds struct_size [ 921.670824][T11116] BPF: [ 921.670824][T11116] 12:53:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1400f0ff1a00c553000000000000040019000000"], 0x14}], 0x1}, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r1, 0x0, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x5b}}}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x308, 0x1, 0x7, 0x0, {0xf7d, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2}, 0x8, 0x101, 0x1}}, @NL80211_ATTR_HIDDEN_SSID={0xa, 0x7e, @default_ibss_ssid}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x80, 0x0, 0x2, 0x0, {0x80000000, 0x8, 0x0, 0x3}, 0x800, 0x200, 0x3f}}, @NL80211_ATTR_HIDDEN_SSID={0xa, 0x7e, @default_ibss_ssid}]}, 0x88}}, 0x20040001) bind$inet6(0xffffffffffffffff, 0x0, 0x0) [ 921.742824][T11123] vxcan1 speed is unknown, defaulting to 1000 12:53:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x8}]}}}}}}}, 0x0) 12:53:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2}]}}}}}}}, 0x0) 12:53:22 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xca1) 12:53:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=@newqdisc={0x2c, 0x24, 0xf1d, 0x70bd26, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x6, 0xffff}}, [@TCA_RATE={0x6, 0x5, {0x1, 0x46}}]}, 0x2c}}, 0x20000000) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@delchain={0x44, 0x28, 0xd39, 0xfffffffc, 0x0, {0x0, 0x0, 0x0, r5, {0xffff, 0xb}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x14, 0x2, [@TCA_CGROUP_POLICE={0x10, 0x2, [@TCA_POLICE_RATE64={0xc, 0x8, 0x1}]}]}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x800, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {}, {0x0, 0x10}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x3ab1}]}, 0x2c}}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000340)=0x8) [ 922.112250][T11151] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 922.354283][T11123] xfrm0 speed is unknown, defaulting to 1000 12:53:23 executing program 5: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x19}]}, &(0x7f00000000c0)='GPL\x00', 0x6, 0xb2, &(0x7f0000000100)=""/178, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 12:53:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xa}]}}}}}}}, 0x0) 12:53:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3}]}}}}}}}, 0x0) 12:53:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r1, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@mon_options]}, 0x20}, 0x1, 0x0, 0x0, 0x4000844}, 0x80) r2 = socket(0x10, 0x2, 0x8) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x8) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$x25(r0, &(0x7f0000000380)={0x9, @null=' \x00'}, 0x12) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x5}}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f00000004c0)={'ip6_vti0\x00', r5, 0x29, 0x6, 0xb6, 0x8, 0x0, @mcast1, @private1, 0x80, 0x40, 0x6, 0xac14}}) r6 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@newtfilter={0x2c, 0x2c, 0x7a020326d370c59, 0x0, 0x0, {}, [@TCA_RATE={0x8}]}, 0x2c}}, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="1b3fe1c2407ac3362c46862b1db9a345476ffbf52a9ec8172c3702dc542e93c95f52555e9f0474133e36950ec9563f136193b2c2fdb24bbb36dc51b03fc4941e8a8e6d0d563e6d808dfe6ec70a4f838e50a0f346c366eebe30fe21d41758641ed2b18010011556023be163bebc37e80a4623519dbd3ed0aa33f1d2b06cccf130fc3bb12ae045e51e8309883fd438d6eb9c0bde11d0446c081ced151f98a8072a2b686239a59bb5b4c81ecb23577b4973faf557a3038a03f5b5b58b9f418912712e600d16cac4113fef0fcfdcc2e8e353821957835e1ed6a8273ae76c97a4e05d471a", 0xe2}, {&(0x7f00000001c0)="0972dd81ed5cde25822b03fbf86da57063aaf329ee159e7ca2baa0cc0007d29769654bdf008602760846dd", 0x2b}], 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x8) 12:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 922.860641][ T34] audit: type=1804 audit(1606222403.762:525): pid=11191 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/957/cgroup.controllers" dev="sda1" ino=15872 res=1 errno=0 12:53:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4}]}}}}}}}, 0x0) 12:53:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xb}]}}}}}}}, 0x0) 12:53:23 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000010000000006c0000000000000000000a20000000000a01000000000000000000000000000900010073797a300000000038000000120a0102000000000000000000000000040004800900020002000000000000000900010073797a3000000000080003"], 0x1}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) sendmsg$NL80211_CMD_SET_CHANNEL(r1, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x40}, 0x1, 0x0, 0x0, 0x5}, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) 12:53:23 executing program 5: r0 = socket(0x2000000000000021, 0x2, 0x3) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) sendmmsg(r1, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x0, "ec"}], 0x18}}, {{&(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, 0x0}}], 0x2, 0x0) 12:53:24 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xe00) 12:53:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5}]}}}}}}}, 0x0) 12:53:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xe}]}}}}}}}, 0x0) 12:53:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000e, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x1, 0x84) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e1e, 0xfffffffd, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0x72, &(0x7f0000001280)=""/4110, &(0x7f0000000040)=0x100e) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) ioctl$BTRFS_IOC_SYNC(r6, 0x9408, 0x0) preadv(r1, &(0x7f0000003400)=[{&(0x7f0000001100)=""/119, 0x77}], 0x1, 0x0, 0x0) [ 923.220556][ T34] audit: type=1804 audit(1606222404.122:526): pid=11219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/959/cgroup.controllers" dev="sda1" ino=15882 res=1 errno=0 12:53:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6}]}}}}}}}, 0x0) [ 923.354864][ T34] audit: type=1804 audit(1606222404.162:527): pid=11217 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/959/cgroup.controllers" dev="sda1" ino=15882 res=1 errno=0 12:53:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x2c}]}}}}}}}, 0x0) 12:53:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7}]}}}}}}}, 0x0) 12:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x48}]}}}}}}}, 0x0) 12:53:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x8}]}}}}}}}, 0x0) [ 923.763264][ T34] audit: type=1804 audit(1606222404.662:528): pid=11219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/959/cgroup.controllers" dev="sda1" ino=15882 res=1 errno=0 [ 923.842768][T11257] net_ratelimit: 76 callbacks suppressed [ 923.842781][T11257] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 923.859702][T11257] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 923.881921][T11259] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:53:24 executing program 2: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000600)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cgroup.stat\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x13, "2aaf700a79905b7134a9144f7bbaab48557e48"}, &(0x7f0000000680)=0x1b) ioctl$FIONCLEX(r2, 0x5450) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={r3, 0xc, 0xc3c, 0x6, 0x340f, 0x5}, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)=ANY=[@ANYBLOB="1800000002140100"/24], 0x18}, 0x1, 0x0, 0x0, 0x801}, 0x41) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x4001, 0x3, 0x460, 0x338, 0x0, 0x148, 0x338, 0x148, 0x3c8, 0x240, 0x240, 0x3c8, 0x240, 0x3, 0x0, {[{{@ip={@local, @broadcast, 0x0, 0x0, 'ip6gretap0\x00', 'team_slave_0\x00', {}, {}, 0x88}, 0x0, 0x2d8, 0x338, 0x0, {}, [@common=@unspec=@connbytes={{0x38, 'connbytes\x00'}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x64, 0x0, 0x5, './bus\x00', {0xfffffffffffffffc}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x6, 0x1, 0x5, 0x2, 0x1, 0x4], 0x5}, {0x7f, [0x4, 0x3, 0x4, 0x5, 0x4, 0xa], 0x4, 0x3}}}}, {{@uncond, 0x0, 0x70, 0x90}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4c0) [ 923.892922][T11259] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 923.919793][ T34] audit: type=1804 audit(1606222404.702:529): pid=11221 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/959/cgroup.controllers" dev="sda1" ino=15882 res=1 errno=0 [ 924.013407][T11263] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 924.024434][T11263] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 924.046147][ T34] audit: type=1804 audit(1606222404.702:530): pid=11217 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/959/cgroup.controllers" dev="sda1" ino=15882 res=1 errno=0 12:53:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa}]}}}}}}}, 0x0) 12:53:25 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xf00) [ 924.209188][ T34] audit: type=1804 audit(1606222404.852:531): pid=11258 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/958/cgroup.controllers" dev="sda1" ino=15854 res=1 errno=0 12:53:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x4c}]}}}}}}}, 0x0) 12:53:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, [], 0x11, 0x0}, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0x0, 0x4, 0x0, 0x6, 0x100000}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 924.255833][T11274] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 924.266828][T11274] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 924.340376][ T34] audit: type=1804 audit(1606222405.092:532): pid=11240 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1023/cgroup.controllers" dev="sda1" ino=15808 res=1 errno=0 [ 924.362637][T11280] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 924.376579][T11280] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 924.543772][ T34] audit: type=1804 audit(1606222405.092:533): pid=11244 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1023/cgroup.controllers" dev="sda1" ino=15808 res=1 errno=0 12:53:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000e, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x1, 0x84) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e1e, 0xfffffffd, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0x72, &(0x7f0000001280)=""/4110, &(0x7f0000000040)=0x100e) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) ioctl$BTRFS_IOC_SYNC(r6, 0x9408, 0x0) preadv(r1, &(0x7f0000003400)=[{&(0x7f0000001100)=""/119, 0x77}], 0x1, 0x0, 0x0) 12:53:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb}]}}}}}}}, 0x0) 12:53:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x58}]}}}}}}}, 0x0) 12:53:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x1000000, 0x0, 0x1}, 0x40) socket$inet_icmp(0x2, 0x2, 0x1) socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x6, 0x3) 12:53:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 924.669884][ T34] audit: type=1804 audit(1606222405.092:534): pid=11250 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1023/cgroup.controllers" dev="sda1" ino=15808 res=1 errno=0 12:53:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe}]}}}}}}}, 0x0) 12:53:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x60}]}}}}}}}, 0x0) [ 924.834201][ T34] audit: type=1804 audit(1606222405.422:535): pid=11246 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1023/cgroup.controllers" dev="sda1" ino=15808 res=1 errno=0 12:53:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x9}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x5, 0x4) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) [ 925.025357][ T34] audit: type=1804 audit(1606222405.882:536): pid=11317 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/959/cgroup.controllers" dev="sda1" ino=15877 res=1 errno=0 12:53:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c}]}}}}}}}, 0x0) [ 925.119565][T11321] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 925.241659][T11325] device veth109 entered promiscuous mode [ 925.272052][T11325] @þþÿ: Port device veth109 added 12:53:26 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x14ff) 12:53:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x68}]}}}}}}}, 0x0) 12:53:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x48}]}}}}}}}, 0x0) [ 925.309787][T11331] device veth109 left promiscuous mode [ 925.639334][ T34] audit: type=1804 audit(1606222406.542:537): pid=11309 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1024/cgroup.controllers" dev="sda1" ino=15845 res=1 errno=0 [ 925.717342][ T34] audit: type=1804 audit(1606222406.542:538): pid=11315 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1024/cgroup.controllers" dev="sda1" ino=15845 res=1 errno=0 12:53:26 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c}]}}}}}}}, 0x0) 12:53:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x6c}]}}}}}}}, 0x0) 12:53:26 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x1800) [ 925.942442][T11331] @þþÿ: Port device veth109 removed [ 925.971301][T11321] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 925.993341][T11325] device veth109 entered promiscuous mode [ 926.017962][T11325] @þþÿ: Port device veth109 added 12:53:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x74}]}}}}}}}, 0x0) 12:53:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x58}]}}}}}}}, 0x0) 12:53:27 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00000017c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001840)=0x80, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001880)=ANY=[@ANYRES32=0x0, @ANYBLOB="006e04000700004000000000"], &(0x7f00000018c0)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, 0x0, 0x16, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180)='geneve1\x00', 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "66dad6d08a5f9e3c", "e9a3008dfacb1772eda43dcb7ee358547aaeec88934189655edc5ace54758056", "e765eefb", "290544acd70910b1"}, 0x38) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x400, 0x3080, 0xff, 0x9, 0x80}, &(0x7f0000000100)=0x14) sendto$inet6(r1, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) 12:53:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x7a}]}}}}}}}, 0x0) 12:53:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x60}]}}}}}}}, 0x0) 12:53:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0xff}]}}}}}}}, 0x0) 12:53:27 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b2a00) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000540)={r2}, 0x8) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="2000000012140065dee81278ab8400084b001300"/31], 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x90) r4 = socket$tipc(0x1e, 0x2, 0x0) ioctl$FS_IOC_SETFSLABEL(r4, 0x41009432, &(0x7f0000000680)="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") socket(0x4, 0x3, 0x3) sendfile(r1, r0, 0x0, 0x8000000000004) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@tipc, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/188, 0xbc}, {&(0x7f0000000400)=""/250, 0xfa}], 0x3, &(0x7f0000000180)=""/121, 0x79}, 0x40000000) sendfile(r5, 0xffffffffffffffff, 0x0, 0x0) 12:53:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x68}]}}}}}}}, 0x0) 12:53:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) 12:53:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 12:53:27 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x2000) 12:53:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2}]}}}}}}}, 0x0) 12:53:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c}]}}}}}}}, 0x0) 12:53:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x74}]}}}}}}}, 0x0) 12:53:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3}]}}}}}}}, 0x0) 12:53:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg$can_j1939(r0, &(0x7f0000000640)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)}, {&(0x7f0000000400)=""/132, 0x84}, {&(0x7f00000004c0)=""/73, 0x49}, {&(0x7f0000000540)=""/158, 0x9e}], 0x4}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f00000001c0)={0x0, 0x3dbeb, &(0x7f0000000100)={&(0x7f0000000140)={0x34, 0x26, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0x8, 0xc, 0x0, 0x0, @uid}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @typed={0xf, 0x1d, 0x0, 0x0, @str='}}-\xd6]{&$!\x8f\x00'}]}, 0x34}, 0x1, 0xffffff7f0e000000}, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@rand_addr=0x64010101, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e21, 0x8, 0x4e23, 0x1, 0x0, 0x20, 0xa0, 0x89}, {0x9, 0x80000001, 0x8, 0x1, 0x4, 0x8, 0x7a3, 0x80}, {0x8, 0x7, 0x1, 0x4}, 0x0, 0x6e6bbb, 0x2, 0x0, 0x3, 0x2}, {{@in=@multicast1, 0x4d4, 0x32}, 0x2, @in=@loopback, 0x3500, 0x1, 0x0, 0x2, 0x5, 0x9, 0x1}}, 0xe8) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0xee00}, 0xc) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x64, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x62}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x29}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, [], 0x1}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x44804}, 0x8001) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000001) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f00000000c0)={0x1, 'caif0\x00'}) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delchain={0x30, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xffff}, {0x0, 0xffff}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@delchain={0x24, 0x29, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xffff}, {0x0, 0xffff}}}, 0x24}}, 0x0) 12:53:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c}]}}}}}}}, 0x0) 12:53:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4}]}}}}}}}, 0x0) [ 927.501906][T11441] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:53:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a}]}}}}}}}, 0x0) 12:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 927.613773][T11451] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 12:53:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x30}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c0000001000010400f7b782e1e400002cf40002", @ANYRES32=r3, @ANYBLOB="01000000000000001c0012800b000100627269646765"], 0x3c}}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@broadcast, @empty, r3}, 0xc) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x3, 0x6, 0x201, 0x0, 0x0, {0xc, 0x0, 0x4}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x1800) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000640)=@raw={'raw\x00', 0x2, 0x3, 0x1c8, 0x98, 0x0, 0x98, 0x0, 0x98, 0x130, 0x130, 0x130, 0x130, 0x130, 0x3, 0x0, {[{{@ip={@remote, @rand_addr, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0x0, 0x70, 0x98}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x228) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468", @ANYRES32=0x0, @ANYBLOB="66a0cc1d1c23660734c55df2362ee8ee424197544f9d4c5e80f2c233d7c67088597482b4c31aef9b1d0fe2571fc905bb57a2539c5d6d0beb07199bc405dfe243a08765ff8b8289067292e66876dfd9d3395868e8c4a8c0217a52bddf79ad2f50676629223df1f8f1a4e60d7ed1a4393e5796ee7864e14c4c94e68de19b093e549acdd784b53c26c97fc45e388b1841af072e1972623c78e7525da247a05bdd7f44e1253e722a24d48a2b3e2a2d6e92ffb913b9821d94ee53bf88d0e27571d35f3fa2e1f2045ec8284863836b5aab600f5b9722"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000001c000100000000000000000007000000", @ANYRES32, @ANYBLOB="000003000a000200"], 0x28}}, 0x0) 12:53:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5}]}}}}}}}, 0x0) [ 927.821296][T11462] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 927.896913][T11467] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:28 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x2402) 12:53:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1f4}]}}}}}}}, 0x0) 12:53:28 executing program 2: unshare(0x46000000) r0 = socket(0x1f, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r4, &(0x7f0000000000), 0x40000000000024a, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r5, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r5, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32=r5, @ANYBLOB="08000200e0"], 0x20}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}}, 0x18}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000093c0)={'syztnl1\x00', &(0x7f0000009640)={'ip_vti0\x00', 0x0, 0x0, 0x80, 0x3f, 0x1000, {{0x5, 0x4, 0x3, 0x7, 0x14, 0x68, 0x0, 0x1, 0x29, 0x0, @private=0xa010101, @private=0xa010101}}}}) sendmmsg$inet6(r0, &(0x7f0000009480)=[{{&(0x7f0000000100)={0xa, 0x4e22, 0x80000001, @loopback, 0x44a6}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000140)="aac3ba524a4e2ade22cc", 0xa}, {&(0x7f0000000180)="f978b4729394199177cb4ecb89806a8b861730be256f7983437714eee2ae320319cee06fa143e6c9009611c1fe03d882029e09217fde2522f39d01f5e88dcb6b75c26be8d0ba603f1b2a28d1348fc3aeb7d77a24ff621e63e206f185c5f4e9", 0x5f}, {&(0x7f0000000200)="7530bdf739c28450a89c", 0xa}, {&(0x7f0000000240)="5ae2157e460b84c1be225f292df1ecf55ff7dff39b656dbe59e98c0397e2279f573d2358a6ffa85222abf2a3b6250fc06243fdbe21a542aec5e80c1985d522b34265534873e1b4eea8d2377c83eda44c892adf2ef2c3b5cc4f8c2b67640be40859eaa744c997574686d3a263271893db922ae065c21f4c822cb42cb9584023f8f9380fdc1cc1c87075e58e746f528356389466d53ccd6f27e83b05efe18592aebc8d366c213460edaefbed0fefb6dc484aa505f34b8f7ab987eb521cf4cba0fb69669940fda49f285ab4c1d7ab2daa11b0fe6e96c35d37fed9734bd2a72224d426f13badd7dc52bbd80a34a7ec460baddc2805cf", 0xf4}, {&(0x7f0000000340)="d26b75ca3971a47556ca17eb7987542f4360606c0c7706b1f6da4cbbfe48922698f3c50bde3a32b627b8abfeb4ceb7cd8e48e31c142fdb4adcbb1d73adcfc08a2b98f59adbe7c8856e7120986ed44277c0432554d78658c8ff561770478e59ba16451f665f852b881cd00fb9fc6507dd2edabad73ccb6423209f4109db8d51830a42ef7d22defc7f2ff8323679098c339784b1fd8f07def125b58dedc3bc8a332b00f74e9174b3e4330cb734fa57e677322ff3d11ca46419e10a407815c7338803e414c0035466d19a6c6fe5a8664b83b73c187d", 0xd4}, {&(0x7f0000000440)="bcc0b8", 0x3}, {&(0x7f0000000480)="876ecc80ddfa730af5587d398a4808195a7db0824c04516e9f290484ce9ea5ad406bf5e333a358ff306db09633f459c3f58f145716e28ab91b20d7787099f85b1aca3bf843f7722d0a7bde33f97855dd7e27b8498c90c701c7c8fe229c7a16e68589180daa730bed49bf9ff893939797ad31dfed0d9fe720a0dcb220407c96c92bcb7b3a4494cdf0fa5c4d22e16c96b653131b7939a44994507120e713b0035561d2c5361767bd6f1ff3047a5dc39aafda35a3a5b635923448eebde172f6f1581e4b3af98091ca82642a91338b", 0xcd}, {&(0x7f0000000580)="a47079dcfd3774d27f18ff6e5eebe527be0cb2c6be5b5b3528896c73ccb28441ac1e790fd68778e71be74163c44dd4a8c8b2ceb06b68d2d558d9fbb5f8c74de78e4fdf41656b6ee35c78afb5cef11e44e7caa598bd52f332f331d8c012040bc6e1", 0x61}], 0x8, &(0x7f0000000680)=[@rthdr={{0x78, 0x29, 0x39, {0x16d6bbb267d3577f, 0xc, 0x0, 0x6, 0x0, [@remote, @dev={0xfe, 0x80, [], 0x2c}, @mcast2, @empty, @private0, @dev={0xfe, 0x80, [], 0x43}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x67, 0x3, [], [@ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0x3}, @jumbo, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}], 0xb0}}, {{&(0x7f0000000740)={0xa, 0x4e21, 0x3, @local, 0x5}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000780)="53286f9c6bdf4879ac0f3f448283c60798d8931264d20d2f610e1a337bed4b69cfbf98d171697065603c9a511079fdcd5c2f020b64c59b960c7e1ed46850db2d29e84bfb5063ba5f87befb6497f9fd0735d07d18e74b2f9c3a8d80969727994ca90cb5d58d11922f29bcfe54a956e49b173a96fbc6dd34fb4a536169f8d9b449ffb142e58b0a72c27adf39b4fce39641acbb6c02ec752b5efcd58c8e6e98960d12e2018a19d2f96aa43db8", 0xab}, {&(0x7f0000000840)="ae88a6226a22", 0x6}, {&(0x7f0000000880)="d62785b4bf80b582417bd4b2aad86164cc3ad0901f0fc376d8ef17d73a816a96eb3772970e46029828706bc4b9856859b8bb789370de4b65e4eaa0717b5c584646d91b2ded91f3799c8ea3172f8710e8585352d30ddeabc0d5df4ca1c47ae90601c3389f06464a4bc4293553a9f8e95c253c0b822621c4acea62635330681e9b50526edb8171b155afed9dab99d5909116d05113ecc463ad294f0a55e1b1a377d6d9c06344f8e86a1def4880816e491ef5d352f43e05b71a9dc607cf4f85684736d5dff19188f145a27c89308754e4296ff5cae42cec5c03467c8aba1846307beb9e7817ad867bfc96af0ba7512aab82de", 0xf1}, {&(0x7f0000000980)="e8c397220380de9585ccc6f173797ac431873feef0ec6b703fcaaa01c08693ed8695d98f7ef7749c009267b1430da03b", 0x30}], 0x4, &(0x7f0000000a00)=[@dstopts_2292={{0xb0, 0x29, 0x4, {0x73, 0x12, [], [@generic={0x5, 0x8a, "413a3470e9826fcf806609b25c999946b894581bdf27da5920aec88fe21b842d6c16af95de6eaef12587cbdbeeff57a12b39614d6411b4b0ddb59e2b937f1103766a36e8e93d0d7b97bbc1a11653ea9c1e5518196683fbb6e89aa0a09bb546b3db36c7882d24c9a1b7f2eba0f36c02b331bb0f0151bea7c0c1fa1d23e51805e6c8bfef03f6825be5547b"}, @pad1, @enc_lim={0x4, 0x1, 0x9}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}], 0xf8}}, {{&(0x7f0000000b00)={0xa, 0x4e24, 0x9, @mcast1, 0x3}, 0x1c, &(0x7f0000001f00)=[{&(0x7f0000000b40)="850b7b019002aa9adcaea7838331672d248f9d5a47bc6ca551c80f5de3cb0f35b422975ff61a2f78ce6d876cda052b8267371cfea54b13e8fce6604a228e2f3959280b04292b23475438e299ade9e2f9c0f56baac7311111833323d8474653ea0d89a17ad1adf01538bc4c661dff3e4a49bca71185ef1496db05e3ee582b6a90188653895305ab7e1f6765a21250643b4b351b74a0d69d2a8e57050e92a653adf792e4f1737c1aa9c4c8e8843903bad7fe570e2ee079bbc9a3d8a654d3562c445450b1a04b3ff2c7", 0xc8}, {&(0x7f0000000c40)="f290ef4ef38321a9c7fbe05b851f4b3014841938492c53cfb0a1b58b8613a734d73b824cb190415f534620164df1a1b26135ac3f7c186a26de054b8700ff63b02af2d93685a936aef2d769c30edfd59612a1727ae8af92d8bb501a0e60e4", 0x5e}, 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0x1000}, {&(0x7f0000008d00)="4d08d8dddc1db6e70d16ccd7378f7d270beddaf12574301aaf6b7c5818810fc88a6355ee9a76b806c8f85c1047098ccddb951f771a7f5c6c21edf754f3ebb13b8804a54cd52b94b94b4c312ede94cd17de615aac4bae979df7d590224e3e9fba1f3b25c0bcea0efb545f4c8ebf93a3ff2d68da92380dd4a8a5404877bb61d281ade4883770087c83d6ba1d8713892ba43e586a48ad0f9946587b746b9c92976eefa801f5", 0xa4}, {&(0x7f0000008dc0)="e326ab53fd8d170e74d8077600dc4c471caf9c743f2ec6e0d8", 0x19}, {&(0x7f0000008e00)="7cb67a5287e87f23bf18e7afea4aad2393d5552e5f280582f224c896bad9f391170983cd757bbc06b579a827cbd2aae7ff867c7b8d615b3d7fc1ecf504dd65cfc57de7bafaa415f828f010f9bdd8838a4b9b8b2225b84bb3899de4b645fa622aa5f334866df425", 0x67}, {&(0x7f0000008e80)="1beae7f4954e92580333f201f9d4e4d0ccd5ebbc3d2ec3a887f822749b0197712f0f974a835f190f5b96e47d12b31f8455cb11fed544526270ae0d427e31ae02c1eec9e2e26a155b0de9ab16404bfe15e0fa9e4202b96268721525", 0x5b}, {&(0x7f0000008f00)="d9c2675a", 0x4}, {&(0x7f0000008f40)="41d15ba187555e195ca727e7e3e52882e190c6e92d98225c541fe1eb15d30efcaf563c6889351448baceb228697560b86da56fa89ebb18d23596878e9e875d09196c7661721743b7bb2f9708d1f47b4b9661e233a167c151e725056a1efdf0f8a92fa34ad4deac65dd83f015f172f54a77033139fc6af8fd3171c5a8cbd5c82184b30ad695f6d4ffac4f30aaa13ddb979f97e87ae7ef495359b65f1e4c6a577dade23f01a7139be392bf5dec4e27d79cc48d00fa05f49df78cdc1e0c8223150673b677997fcb0d362e796c01d35d9f23613c36c6", 0xd4}, {&(0x7f0000009040)="49eaebae027dd7fed9c76ac7928a5d79bfd64930118a782d38d0048c1413b2a372509308a2aed6336179d3e2c4de3612495df8c473a2e3b4412016fdef5ad3a18f483a3bf4ffc246832e2c3e5d87246db27fa25d81a5340e34bc6b414a64dd9460d67a62552897dd3b4ba6b2435043fb614af0f8590f4c6ce5408975f2e449d1603fcfb8c2ac0f4de59443707b79fae235bc84b89dd90ea6f1ed47d8bd2dfa89ff636b9aff89ca7a6c4b54507956ac076d3c5f38a5808172309e3a2e5d5e7e75f8bfc536df94ebebfe2b75ec17d90ff4cb457e7ff5d8255de995b7650d7622cfa1990b6785b820d2be9b4a097b886650db774dc914105f88e5cbf1", 0xfb}, {&(0x7f0000009140)="24e1065f1f8966bfabe1296efcc759ebfbefaed387cf64487739297eba9e4dff7f82f21131641bf87f0e7cca2907c00614ab7857215fdd8d6a136224225bdae653d213e0ce27d40aed67145a307294d4d7e554afcc900706fd978ad5919ded6bc9a29f6181644b4a8816794918792bf57a1ee05eec5b5df36a99979eb319c768a14d003a0c575209aa20adb79c2afc4842622e07", 0x94}], 0x9, &(0x7f0000009400)=[@pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1, r6}}}], 0x50}}], 0x7, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000241000/0x4000)=nil, 0x4000, 0x2, 0x28011, r7, 0x0) getsockopt$netlink(r7, 0x10e, 0xc, &(0x7f0000000000)=""/77, &(0x7f0000000080)=0x4d) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, 0x0, 0x40) openat$cgroup_ro(r7, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) 12:53:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6}]}}}}}}}, 0x0) 12:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 928.091414][T11483] IPVS: ftp: loaded support on port[0] = 21 12:53:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7}]}}}}}}}, 0x0) 12:53:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x300}]}}}}}}}, 0x0) [ 928.195607][T11462] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 928.250497][T11491] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 928.301894][T11483] vxcan1 speed is unknown, defaulting to 1000 [ 928.308634][T11474] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x8}]}}}}}}}, 0x0) 12:53:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3e8}]}}}}}}}, 0x0) 12:53:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa}]}}}}}}}, 0x0) [ 928.907781][T11488] IPVS: ftp: loaded support on port[0] = 21 12:53:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x500}]}}}}}}}, 0x0) 12:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0) [ 929.007546][T11529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 929.039927][T11483] xfrm0 speed is unknown, defaulting to 1000 [ 929.119770][T11488] vxcan1 speed is unknown, defaulting to 1000 [ 929.146261][T11540] net_ratelimit: 94 callbacks suppressed [ 929.146275][T11540] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:53:30 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x2c01) 12:53:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb}]}}}}}}}, 0x0) [ 929.163105][T11540] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 929.246411][ T34] kauditd_printk_skb: 7 callbacks suppressed [ 929.246426][ T34] audit: type=1804 audit(1606222410.142:546): pid=11543 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/965/cgroup.controllers" dev="sda1" ino=15920 res=1 errno=0 [ 929.307059][T11545] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 929.318073][T11545] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 929.380664][T11552] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 929.391688][T11552] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 929.653519][T11488] xfrm0 speed is unknown, defaulting to 1000 12:53:30 executing program 2: pipe(0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2051}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x84}, 0x35132444040ab2b) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) unshare(0x48000000) 12:53:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e19b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, 0x0, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_PORT_GET(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, 0x0, 0x0) r3 = accept4(r1, 0x0, 0x0, 0x0) getpeername(r1, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f0000000200)=0x80) syz_genetlink_get_family_id$tipc(&(0x7f00000004c0)='TIPC\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000380)={0x4c, 0x0, 0x800, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x8}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000011}, 0x8000) sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x8, 0x11, 0x401}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008010}, 0x81) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000240)={{0x29, @remote, 0x4e23, 0x2, 'none\x00', 0x2, 0x80, 0x76}, {@loopback, 0x4e22, 0x0, 0x401, 0x3, 0x3ce4}}, 0x44) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="ad56b6cc0400afb995298992ea5400c243703f1af2f9780b143e1ac416448b12bdfa06e253894080223e1b8517e70325606172e34ba61b2b4129ade068a324fee06dd585374fbff5f2ac95fff6b83a2fe95f4f5bfd5048d73d666f634abd3bb56642d9c36cbdafa06b24472995cc8df662184734537b79022f9c851109a8e8f159abb07d765721a2c82dbcc0ecad3d96acd448c277b9df232ef2e8d3f4c59e0ffb948b84a08ac04dd8e8e92960b5ff2f3b642e1fb3", 0xb5) recvmmsg(r3, &(0x7f0000002440), 0x3ffffffffffff67, 0x0, 0x0) 12:53:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x600}]}}}}}}}, 0x0) 12:53:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0) 12:53:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe}]}}}}}}}, 0x0) [ 929.982539][T11598] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 929.993550][T11598] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 930.014937][T11601] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 930.025941][T11601] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 930.064062][T11602] IPVS: ftp: loaded support on port[0] = 21 [ 930.079385][ T34] audit: type=1804 audit(1606222410.982:547): pid=11599 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/966/cgroup.controllers" dev="sda1" ino=15927 res=1 errno=0 12:53:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x700}]}}}}}}}, 0x0) 12:53:31 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x80fe) [ 930.169442][T11602] vxcan1 speed is unknown, defaulting to 1000 12:53:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c}]}}}}}}}, 0x0) 12:53:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)={0x1018, 0x15, 0x200, 0x70bd2c, 0x25dfdbfe, {0x29, 0x8}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x1018}, 0x1, 0x0, 0x0, 0x4000000}, 0x20048001) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0), 0xc, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x8010}, 0x45) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') unshare(0x40000000) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x20000004) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$SO_J1939_ERRQUEUE(r2, 0x6b, 0x4, &(0x7f0000000140), &(0x7f0000000280)=0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000080)={0x1, 'virt_wifi0\x00'}) sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000600), 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x24, 0x0, 0x4, 0x70bd29, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x2a}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x1) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000480)={0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=r3, &(0x7f0000000540)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, 0x0, &(0x7f0000000840)) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x48, r1, 0x400, 0x70bd27, 0x0, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x9, 0x3f}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040890}, 0x0) 12:53:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0) [ 930.424422][T11620] IPVS: ftp: loaded support on port[0] = 21 12:53:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x48}]}}}}}}}, 0x0) 12:53:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa00}]}}}}}}}, 0x0) [ 930.695830][ T34] audit: type=1804 audit(1606222411.593:548): pid=11639 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/967/cgroup.controllers" dev="sda1" ino=15927 res=1 errno=0 [ 930.870076][T11645] IPVS: ftp: loaded support on port[0] = 21 [ 930.906332][T11620] vxcan1 speed is unknown, defaulting to 1000 [ 931.165264][T11645] vxcan1 speed is unknown, defaulting to 1000 [ 931.166782][T11602] xfrm0 speed is unknown, defaulting to 1000 [ 931.205391][T11625] IPVS: ftp: loaded support on port[0] = 21 [ 931.458859][T11625] vxcan1 speed is unknown, defaulting to 1000 [ 931.495360][T11620] xfrm0 speed is unknown, defaulting to 1000 [ 931.703368][T11645] xfrm0 speed is unknown, defaulting to 1000 [ 931.908836][T11625] xfrm0 speed is unknown, defaulting to 1000 12:53:32 executing program 2 (fault-call:11 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c}]}}}}}}}, 0x0) 12:53:32 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xa10c) 12:53:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb00}]}}}}}}}, 0x0) 12:53:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0) 12:53:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x58}]}}}}}}}, 0x0) [ 932.175045][ T34] audit: type=1804 audit(1606222413.073:549): pid=11721 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/968/cgroup.controllers" dev="sda1" ino=15943 res=1 errno=0 12:53:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe00}]}}}}}}}, 0x0) [ 932.224593][T11725] FAULT_INJECTION: forcing a failure. [ 932.224593][T11725] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 932.275807][T11725] CPU: 0 PID: 11725 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 932.284606][T11725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 932.294678][T11725] Call Trace: [ 932.297994][T11725] dump_stack+0x107/0x163 [ 932.302354][T11725] should_fail.cold+0x5/0xa [ 932.306997][T11725] _copy_from_user+0x2c/0x180 [ 932.311704][T11725] __copy_msghdr_from_user+0x91/0x4b0 [ 932.317111][T11725] ? __ia32_sys_shutdown+0x70/0x70 [ 932.322246][T11725] ? lock_chain_count+0x20/0x20 [ 932.327247][T11725] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 932.333261][T11725] ___sys_recvmsg+0xd5/0x200 [ 932.337879][T11725] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 932.343532][T11725] ? __fget_files+0x272/0x400 [ 932.348231][T11725] ? lock_downgrade+0x6d0/0x6d0 [ 932.353115][T11725] ? __fget_files+0x294/0x400 [ 932.357817][T11725] ? __fget_light+0xea/0x280 [ 932.362436][T11725] do_recvmmsg+0x24d/0x6c0 [ 932.366881][T11725] ? ___sys_recvmsg+0x200/0x200 [ 932.371752][T11725] ? lock_downgrade+0x6d0/0x6d0 [ 932.376648][T11725] ? ksys_write+0x12d/0x250 [ 932.381184][T11725] ? __mutex_unlock_slowpath+0xe2/0x610 [ 932.386756][T11725] ? wait_for_completion+0x260/0x260 [ 932.392067][T11725] ? vfs_write+0x18e/0xa30 [ 932.396508][T11725] __x64_sys_recvmmsg+0x20b/0x260 [ 932.401560][T11725] ? __do_sys_socketcall+0x590/0x590 [ 932.406871][T11725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 932.412783][T11725] do_syscall_64+0x2d/0x70 [ 932.417228][T11725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 932.423129][T11725] RIP: 0033:0x45deb9 [ 932.427039][T11725] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 932.446681][T11725] RSP: 002b:00007fbb2ef96c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 932.455110][T11725] RAX: ffffffffffffffda RBX: 0000000000027080 RCX: 000000000045deb9 [ 932.463100][T11725] RDX: 0400000000000061 RSI: 00000000200000c0 RDI: 0000000000000005 12:53:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x60}]}}}}}}}, 0x0) [ 932.471086][T11725] RBP: 00007fbb2ef96ca0 R08: 0000000000000000 R09: 0000000000000000 [ 932.479068][T11725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 932.487048][T11725] R13: 00007ffcfe6050df R14: 00007fbb2ef979c0 R15: 000000000118bfd4 [ 932.575406][ T34] audit: type=1804 audit(1606222413.123:550): pid=11714 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/968/cgroup.controllers" dev="sda1" ino=16065 res=1 errno=0 12:53:33 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000000, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f0000000200)=[0x4, 0x3], 0x2) sendfile(r2, r1, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001440)=ANY=[@ANYBLOB="1c000000601516046b928bc2ac939969c76ce3b00fc03e8d51b995c2b01f73c685ac6e0724fc8992b3d1377d94ca73c76054f7c0bde5b119845687603e72d01096e75636", @ANYRES16=0x0, @ANYBLOB="00082cbd7000ffdbdf", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000001c0)=0xf6f, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 12:53:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1024}]}}}}}}}, 0x0) 12:53:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x68}]}}}}}}}, 0x0) 12:53:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1025}]}}}}}}}, 0x0) [ 933.078749][ T34] audit: type=1804 audit(1606222413.983:551): pid=11769 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1031/cgroup.controllers" dev="sda1" ino=15942 res=1 errno=0 [ 933.160043][ T34] audit: type=1804 audit(1606222414.033:552): pid=11771 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1031/memory.events" dev="sda1" ino=15934 res=1 errno=0 12:53:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c}]}}}}}}}, 0x0) 12:53:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2000}]}}}}}}}, 0x0) 12:53:34 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xc0fe) 12:53:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x0, 0x0) [ 933.244125][ T34] audit: type=1800 audit(1606222414.033:553): pid=11771 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15934 res=0 errno=0 12:53:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2410}]}}}}}}}, 0x0) 12:53:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x74}]}}}}}}}, 0x0) 12:53:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1025}]}}}}}}}, 0x0) [ 933.507175][ T34] audit: type=1804 audit(1606222414.413:554): pid=11791 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/969/cgroup.controllers" dev="sda1" ino=16081 res=1 errno=0 12:53:34 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xe803) [ 933.653144][ T34] audit: type=1804 audit(1606222414.553:555): pid=11792 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/969/cgroup.controllers" dev="sda1" ino=15736 res=1 errno=0 12:53:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2510}]}}}}}}}, 0x0) 12:53:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a}]}}}}}}}, 0x0) 12:53:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1024}]}}}}}}}, 0x0) 12:53:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1f4}]}}}}}}}, 0x0) 12:53:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c00}]}}}}}}}, 0x0) 12:53:35 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xf401) 12:53:35 executing program 1: close(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000100)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}, @IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000080)=0x10) 12:53:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x213) sendmsg$nl_route(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@ipv6_getroute={0x34, 0x1a, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP={0x18, 0x16, 0x0, 0x1, @SEG6_LOCAL_NH6={0x14, 0x5, @dev={0xfe, 0x80, [], 0x3f}}}]}, 0x34}}, 0x0) 12:53:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 934.373170][T11832] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 934.387623][T11831] net_ratelimit: 60 callbacks suppressed [ 934.387636][T11831] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 934.388336][T11833] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 934.393350][T11831] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 934.414885][T11835] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 934.415716][T11833] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 934.443588][T11835] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x2a, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=@newqdisc={0x58, 0x24, 0xe0b, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0x6}, {0xd}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x28, 0x2, {{}, [@TCA_NETEM_RATE64={0xc, 0x8, 0xc087c8342455e530}]}}}]}, 0x58}}, 0x0) 12:53:35 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x7) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0x9}, 0x8) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x2, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x20020000}, 0xc840) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x0, 0x33}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x4}}, 0xe8) socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 12:53:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2ee0}]}}}}}}}, 0x0) 12:53:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x300}]}}}}}}}, 0x0) [ 934.619177][ T34] audit: type=1804 audit(1606222415.523:556): pid=11846 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/970/cgroup.controllers" dev="sda1" ino=16209 res=1 errno=0 [ 934.708874][T11852] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 934.725352][T11853] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 934.736382][T11853] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 934.805253][T11856] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 934.816231][T11856] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4000}]}}}}}}}, 0x0) [ 934.914340][T11852] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3e8}]}}}}}}}, 0x0) 12:53:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4800}]}}}}}}}, 0x0) 12:53:36 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010001fff000000000000000000693a0000008b168e3eb333e001000080a056ae7e32eef33ab9f55fdc2362e48973479e82defb8ad6458234e280fa7c43dafdb498e01d4af1b168f7b4801f64800e5c5e5ba64bfff0c18803cc417ff61c0d8b800a137a91a63b88f2530e4bf2955e34c426b0c9110a431c1bfe332061e81b00e3a8d3ac8d0f82d24ae61c5e795e94787af7976c3962f1f3003e2912e2dc3c96c2ca25f94b4998e350896846e32a3badbc7a1141b22e11b4e6469f7f634890cda346808ec6a26592d93a29f366029cd03da7a02997118267a4a7b8472afac9092d26bbf260b77a37", @ANYRES32=0x0, @ANYRESHEX=0x0], 0x40}}, 0x40000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x38, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x8, 0x51, 0x0, 0x1, [{0xfffffffffffffe38}]}, @NL80211_ATTR_SSID={0x5, 0x34, @random="82"}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xac, r1, 0x800, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x20, 0x61}}}}, [@NL80211_ATTR_PMK={0x14, 0xfe, "05155a5b68cc49aa500fe4f25414d480"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "c75eb0bf4c32e4b58e1a08b640924e4e"}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "3a8bdec1e8d756d897ab54891af050e1"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "c262de637b5cef41bc88e61fc95ffad9"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "eabe220cf75955dcdc49eecae997f903"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "08e15351fe26e3834608d00b97c380a0"}]}, 0xac}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000000) r4 = socket(0x10, 0x3, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) ioctl$PPPIOCSMRU1(r5, 0x40047452, &(0x7f0000000480)=0x23) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000240)) sendmmsg$alg(r4, &(0x7f00000000c0), 0x49249249249265a, 0x0) 12:53:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x500}]}}}}}}}, 0x0) 12:53:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x4, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:36 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfc00) [ 935.458078][T11879] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c00}]}}}}}}}, 0x0) 12:53:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x600}]}}}}}}}, 0x0) [ 935.630651][ T34] audit: type=1804 audit(1606222416.533:557): pid=11887 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/971/cgroup.controllers" dev="sda1" ino=16129 res=1 errno=0 12:53:36 executing program 1: pipe(&(0x7f0000000380)) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x20000000000000, &(0x7f00000000c0)={0x10, 0x7, 0xffff, 0x1, 0x0, 0xffffffffffffffff, 0x2000, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x200, 0x1, 0x3}, 0x40) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000000c0)=0x1020, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000013c0)=ANY=[], 0xff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) sendto$inet6(r0, 0x0, 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x76, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000640)=@mangle={'mangle\x00', 0x64, 0x6, 0x5b8, 0xd0, 0x0, 0x2d8, 0x3c8, 0x3c8, 0x4e8, 0x4e8, 0x4e8, 0x4e8, 0x4e8, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast2, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x2}}}, {{@ipv6={@dev, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xf8, 0x138, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@local}}}, {{@ipv6={@loopback, @dev, [], [], 'batadv_slave_1\x00', 'veth0\x00'}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@inet=@length={{0x28, 'length\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x618) socket(0x2a, 0x80000, 0x3) bind(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) sendto$inet6(r0, &(0x7f0000000000)="cc", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 12:53:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3e8}]}}}}}}}, 0x0) 12:53:36 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfcff) 12:53:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5800}]}}}}}}}, 0x0) 12:53:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x700}]}}}}}}}, 0x0) 12:53:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000001) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000000)) syz_emit_ethernet(0x3e, &(0x7f00000004c0)={@link_local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "5756a1", 0x8, 0x0, 0x0, @private2, @rand_addr=' \x01\x00', {[@hopopts]}}}}}, 0x0) 12:53:36 executing program 1: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, 0x0, 0x0) unshare(0x40000000) pipe(0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f00000032c0)='NET_DM\x00') sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0xd, 0x6, 0x801, 0x0, 0x0, {0xa, 0x0, 0x9}, [@IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x20000840) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0) bind$isdn_base(r0, &(0x7f0000000380)={0x22, 0x80, 0xff, 0xb9, 0x6}, 0x6) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000003800)={0x0, 0x0, &(0x7f00000037c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="d0000000", @ANYRES16=0x0, @ANYBLOB="00002cbd7000fedbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="b40002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="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"], 0xd0}}, 0x81) 12:53:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6000}]}}}}}}}, 0x0) [ 936.120655][T11925] IPVS: ftp: loaded support on port[0] = 21 [ 936.236709][T11925] vxcan1 speed is unknown, defaulting to 1000 12:53:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x14, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:37 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfe80) 12:53:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa00}]}}}}}}}, 0x0) 12:53:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x700}]}}}}}}}, 0x0) 12:53:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6800}]}}}}}}}, 0x0) 12:53:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb00}]}}}}}}}, 0x0) 12:53:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c00}]}}}}}}}, 0x0) 12:53:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8013, r1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}) [ 936.628205][ T34] audit: type=1804 audit(1606222417.533:558): pid=11950 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/972/cgroup.controllers" dev="sda1" ino=15964 res=1 errno=0 12:53:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe00}]}}}}}}}, 0x0) 12:53:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7400}]}}}}}}}, 0x0) [ 936.860520][T11925] xfrm0 speed is unknown, defaulting to 1000 [ 936.890534][T11926] IPVS: ftp: loaded support on port[0] = 21 [ 936.998996][T11926] vxcan1 speed is unknown, defaulting to 1000 [ 937.469083][T11926] xfrm0 speed is unknown, defaulting to 1000 12:53:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8013, r1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}) 12:53:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a00}]}}}}}}}, 0x0) 12:53:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8013, r1, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}) 12:53:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xfca}]}}}}}}}, 0x0) 12:53:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x1400, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:38 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfec0) 12:53:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe02e}]}}}}}}}, 0x0) [ 937.990940][ T34] audit: type=1804 audit(1606222418.893:559): pid=12025 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/973/cgroup.controllers" dev="sda1" ino=16273 res=1 errno=0 12:53:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xfcb}]}}}}}}}, 0x0) 12:53:39 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xff00) 12:53:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe803}]}}}}}}}, 0x0) 12:53:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2000}]}}}}}}}, 0x0) 12:53:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xf401}]}}}}}}}, 0x0) 12:53:39 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x80000001, 0x4000000000000}) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x68, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x7fffffff}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xca}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xffff}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xca}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000000), 0x4) connect$netrom(r2, &(0x7f0000000300)={{0x6, @rose}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @default, @rose, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendto$netrom(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)={{0x6, @rose}, [@default, @bcast, @rose, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) 12:53:39 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000600)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000540)={0x5, {{0x2, 0x4e22, @multicast2}}}, 0x88) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8, 0x0, 0x2}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000200)={0x20, 0xfffffc01, 0x0, 0x6}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x10, 0x3f8, 0x8, 0x70bd2b, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40010}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000480)="4685f8fd3e23a7b7b6d3d39d5f59f1ae0210c347eddcfe860fe1472b773ebede4d9b8d734eae30ec7634747a8c51dd9010fea712a2764a93d57620632558238a85137cca964af02fd4319ba2f880045fe585eafd49fc955553df9cab03479f770254c9456d633cc31dbf4b4b184019093198225801eff929d46ba8279cf21e630d69f0e504d831dc1f78b052b2de520ea8dfe7378b99eb4acc58ee445e59a2a0a8ce98a5a5737cf09b6f1577bd6aaa4a691f0d3b02670300000000") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="48dfffff2b00270d4da740d5a7ee1c3f1fa046b3", @ANYRES64, @ANYBLOB="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"/502, @ANYRES32, @ANYBLOB="0003000000080000"], 0x48}}, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={@empty, @dev={0xfe, 0x80, [], 0x23}, @empty, 0xfffffffe, 0x4, 0x7369, 0x180, 0x9, 0x285}) 12:53:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c00}]}}}}}}}, 0x0) 12:53:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe0ffff}]}}}}}}}, 0x0) 12:53:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x40000, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2ee0}]}}}}}}}, 0x0) 12:53:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1000000}]}}}}}}}, 0x0) [ 939.072265][ T34] audit: type=1804 audit(1606222419.973:560): pid=12089 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/974/cgroup.controllers" dev="sda1" ino=16321 res=1 errno=0 12:53:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4000}]}}}}}}}, 0x0) 12:53:40 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xff14) 12:53:40 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x69, 0x10, 0x44}, [@ldst={0x7, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8ffd0000}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000001) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x24020010}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, '@d,\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x14}, 0x80004) 12:53:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2000000}]}}}}}}}, 0x0) 12:53:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4800}]}}}}}}}, 0x0) 12:53:40 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="7ba2a6cb100000002000000000ff06000000000013d8f9d8b5f92fbf38ec2adc41f37ce1e412", @ANYRES32=r2, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x80, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:semanage_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wlan1\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x4814}, 0x20000880) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680)='nl80211\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000400)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x38, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_KEYS={0x8, 0x51, 0x0, 0x1, [{0xfffffffffffffe38}]}, @NL80211_ATTR_SSID={0x5, 0x34, @random="82"}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r3, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r4, 0x300, 0x70bd2b, 0xcd, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x11c000, 0x7e}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x20008800) [ 939.439503][T12105] net_ratelimit: 82 callbacks suppressed [ 939.439515][T12105] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 939.456266][T12105] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 939.522847][T12112] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 939.533833][T12112] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 939.578429][T12113] IPVS: ftp: loaded support on port[0] = 21 [ 939.643102][T12116] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 939.653454][T12113] vxcan1 speed is unknown, defaulting to 1000 [ 939.654077][T12116] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3000000}]}}}}}}}, 0x0) 12:53:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x1000000, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 939.843694][T12122] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 939.854656][T12122] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c00}]}}}}}}}, 0x0) 12:53:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4000000}]}}}}}}}, 0x0) [ 940.048318][T12127] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 940.059283][T12127] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:41 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0x0, @initdev}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x5, 0x0, [], [{0xfffffc01, 0x7fff, 0x400, 0x8, 0x6}, {0xfffffffe, 0x10000, 0xf3, 0xfffffffffffffe01, 0x4b, 0x8000000000}], [[], [], [], [], []]}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_SET_HARDIF(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB='\x00'/14], 0x14}}, 0x0) accept4$packet(r2, &(0x7f00000020c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000002100)=0x14, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000002200)={&(0x7f0000002080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000021c0)={&(0x7f0000002240)=ANY=[@ANYBLOB="5484000085481181c3224e45f5d3f555f34f4f84c1fc03b1615def04af61224ef6a0f0cbd3085759aa29b9ba06afd4ded0ab8aff722f687b8db816346a977d02ee61aeba109070ade87f772ff5ece5c2292d40e0765922794d06", @ANYRES16=r5, @ANYBLOB="200727bd7000ffdbdf250e00000005002a000100000008000b000400000008000600", @ANYRES32=r6, @ANYBLOB="08002b000300000005002e00010000000500290001000000050038000100000005002a0001000000"], 0x54}, 0x1, 0x0, 0x0, 0xc008085}, 0x24000001) sendfile(r3, r2, 0x0, 0x10000000d) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000002500)={&(0x7f0000002300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002040)={&(0x7f0000002340)={0x14, 0x0, 0x2, 0x70fd26, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x840) r7 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r7, &(0x7f0000000800)=[{{&(0x7f0000000280)=@isdn={0x22, 0x0, 0x0, 0x11}, 0x80, 0x0}}, {{&(0x7f0000000000)=@phonet={0x23, 0x0, 0x0, 0x1f}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="2dae9d9d859ff9559a45d42abd2601050132152b0cf32b1afbea30c7e6aee5524fe1a53503445fb251d6df9b61779493fed5f430e2d18ffa13c3bf0b25a6f6bf80dec54f608aef83ffe6613359a886", 0x4f}, {&(0x7f0000000100)="68a545b3bd7c18b966832fbc169b34ebaf0050687b04c85e2956bf9dce63bb46f111d40fab4f9dfc9bb1c50105a0081b3bc12162f31816899306da52784e234bfd6fed01a30a7552a2b942dd76d31056a9fc89d709e36fa104bf0317bf0514526476361d229efe39b0171d04cc07c3d677a35942ad9420590b7d62ab9c1a5c2666755c2e6cf70e0a8febfa4bf7baad9cff4632e6717b1e55075d92dbe2e6a472a9ebaa7449ac51f29758824a9f3fa42f0d2750", 0xb3}, {&(0x7f00000001c0)="af95d8ba78f65cba15916779c58271290d28ebf2ba3d1453c087b93059eb2b1af65c65139a1d78e1ba2eeb68016453ad8baa0ce484c7132c91901cd9232483b6a48ef8fdef578127da1c9169", 0x4c}, {&(0x7f0000000240)="6b99d55ab5e865b734", 0x9}, {&(0x7f0000000300)="a8af4bd0de28644862a8618d4f5868176482022a017e94fe997e91bac7a62475357cbc6ea76d596fa531e2bcc6a19210901066d1ff4d302be475a79324324243c509795cb96c163357405cb6e9a71aced3e8b6834016c32442dd574e28dcf49f082003e5f44fea9218561b84d9e550921c6b59d36437ffea0221015690e04603849f13a8009931f2d9a8cca2b6a0f0c8774f48ca7a8a216acda1b43e09f4959989", 0xa1}, {&(0x7f00000003c0)="28f406da8ee744dd81783ebe01135469466d6b65fed522f6cc77e5899645d996a0e42bb9ab315c31b7b78ed0dd7089af7dd5ea34c88727c9c7f80f6711a2154ce27457d787df10084c4b756b4a1814e29366bcdfee8fcba7aed677ba160908eba4b16d0018dcea6ab966abcaae9cda65cbc9582b2f118db4dc30fd9d1aa9e1b47cd85e2f5f111325b89c9b5457060cb7816b2d65954c27a23da566e1701affead0e6ae64848cfc7976d79ae78979c7f57473d299621357f7ebd5571b1f3b63ba4b9f3f19e3e0abba0a6fcd057417cb5383f0eb9b58195bbc8df52011b47f5e72eaeecb05c4559a4f7adb", 0xea}, 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{&(0x7f00000009c0)="74c105fe67d62310fa11a967aaa65cd6f32947cce9762982742ea3a827be1781f94cad1a85faa8ab55749e81081ba5c7ea738cbdf062e714ce912a952d010ce98d8456557f198709afaf14068e09f2a5e668959b10358a44fda9e0e8709938b2778aa99d591d", 0x66}, {&(0x7f0000000a40)="37b44260eee113871158bdb665e9f650fbfc0904af3c7f90bb4424452c0ff9c5604c64d7a2af3c1c8f0abf52dd85844a878ca4cf3f353ebb843eaead30f2541f3b22d7bf986dd46546c48fc05b31ef01fdec5d89fd0b5007390e40ee4db7e56557c75176d48ec56d187c6d61c441796a89250508583fee39f335eb62209cf9a66ed0451ff8c5c142bc097542be66138ebd45a445898b79eca9591c4fd2aa04bc8054884993990a36e1b14c7634f605f469a1fe0d01d194325094806f03a4e01845df2722a321a029948a02bfbb0850588fe901f5365345e23e4f", 0xda}], 0x9, &(0x7f0000000c00)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x42}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xf3c7}}], 0x30}}, {{&(0x7f0000000c40)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001dc0)=[{&(0x7f0000000c80)="5ebbaf3d633c3db8b25fb9f39bf09228cd22965b", 0x14}, {&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f0000001cc0)="38137a9ae9c76f61cdb3ae9887e3ebbe4545de1bfca55b8a69628a80a1642aa87e6cb5d423d970c4848247bf9a34c3fd63b3b0f1695db660f7627c9ebe755ef0e7bb57eb4367f07b91aea7147a00999b1d19e5fc67521f3a80dd8c63d2afbc2882c94af4ac201432d8fe1bcc357ade88dc658a1bb57aeeecc068826afee3ae9ad272ad25dc11bf7ac76ada3ead77584bd6a858f08025346ba50a568fb305e172c4ed52d0f4ee24a2949c88b59d3c41feaf4e225c566bc9596c7fbb0febc1c97a1819342938bb73c8afd62b434cb99270f977d8b844addbe27992cf4229adb2abaf40008812", 0xe5}], 0x3, &(0x7f0000001e00)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x73}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x800}}], 0x60}}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001e80)="2d6f2cb4de1172fbf281e45f086636ca6ee7487942cb43418f95bfd84904bc7b3f7af1a36a6ba7a669f7a379a848545d79f381158d7d81069b85fedf1bfbfb4bed2204d89fdaf0921e174f74786a921b9b9d304bfb8abc3ea2e18a850e08fedcbc6ca3092b08d3a8e48a1a5235", 0x6d}], 0x1, &(0x7f0000001f40)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x24}}], 0x18}}], 0x3, 0x40800) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) [ 940.109730][ T34] audit: type=1804 audit(1606222421.013:561): pid=12126 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/975/cgroup.controllers" dev="sda1" ino=15952 res=1 errno=0 12:53:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5000000}]}}}}}}}, 0x0) 12:53:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5800}]}}}}}}}, 0x0) [ 940.337604][ T34] audit: type=1804 audit(1606222421.243:562): pid=12135 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/977/cgroup.controllers" dev="sda1" ino=16018 res=1 errno=0 12:53:41 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xfffc) [ 940.504461][T12113] xfrm0 speed is unknown, defaulting to 1000 12:53:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6000}]}}}}}}}, 0x0) 12:53:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6000000}]}}}}}}}, 0x0) [ 940.724920][T12114] IPVS: ftp: loaded support on port[0] = 21 12:53:41 executing program 1: unshare(0x40000800) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x20) [ 940.858234][T12114] vxcan1 speed is unknown, defaulting to 1000 [ 941.344734][T12114] xfrm0 speed is unknown, defaulting to 1000 12:53:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x14000000, 0x0}}], 0x400000000000061, 0x0, 0x0) 12:53:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6800}]}}}}}}}, 0x0) 12:53:42 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x1a000) 12:53:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7000000}]}}}}}}}, 0x0) 12:53:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e22, @rand_addr=0x640100ff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x4, 0x590, [0x200001c0, 0x0, 0x0, 0x20000500, 0x20000530], 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x608) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000040)={{0x3a, @remote, 0x4e21, 0x3, 'lblc\x00', 0x1, 0x1, 0x2d}, {@private=0xa010100, 0x4e22, 0x3, 0xff, 0x0, 0x400}}, 0x44) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'vlan0\x00', {}, 0x4}) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e22, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='cdg\x00', 0x4) sendmmsg(r0, &(0x7f0000003500)=[{{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000b40)="390284246ca1dc05ce4410a6ca80c1439fd609fdadaaa966d94159393148a97dc2efa999231aa8d2b255f1c09634f8a6684c61270614d2edd0b2fb32e02fefe644849d797868b9c0b9fd90fa189c5d3c1bed393699a709243aaf3d5eba9908ed1ba395ae04ad7bdfa9ca552b83794b860580efc4b32cd07905c189e832276bd09b6addcaaa174627814d0751fdff16c3c82edfde1ac3da835fcbb3f7fae30053f44370fbb7c5fdfdb8447a2106d7135b7372ab7a3d8eb6326fb3b1ef6418a1bef59973cf2acf2c085b53e30b241e6a3908a6886cceed10ab9b01b027", 0xdc}, {&(0x7f0000000c40)="5f9257f0f2bcff3ba8d986b579c537d9cf75cb611f5d6194c2bb8399098b4abe54414cfe9b7bd7cae1eca27c3ddb4aa90092f63db6903d2da0bdd36eae532df7a7d4a83c1048fa2b7ec11a4918e2ba1c9635baa2400a9b2ef611b977", 0x5c}], 0x2}}, {{0x0, 0x0, &(0x7f0000000140)}}], 0x2, 0x0) 12:53:42 executing program 1: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x58) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xeb}]}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0xe6e, 0x6}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf93a177511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) 12:53:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x8000000}]}}}}}}}, 0x0) 12:53:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c00}]}}}}}}}, 0x0) [ 941.787421][ T34] audit: type=1804 audit(1606222422.683:563): pid=12239 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/976/cgroup.controllers" dev="sda1" ino=15977 res=1 errno=0 [ 941.892120][T12238] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 941.929815][T12238] IPVS: set_ctl: invalid protocol: 58 172.20.20.187:20001 12:53:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa000000}]}}}}}}}, 0x0) 12:53:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7400}]}}}}}}}, 0x0) 12:53:43 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000800)={{r0}, r1, 0x18, @unused=[0x81, 0xc0000000000000, 0x7, 0x7], @name="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"}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000780)=@newtaction={0x74, 0x30, 0x625, 0x0, 0x0, {}, [{0x60, 0x1, [@m_ct={0x5c, 0x1, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x34, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18}, @TCA_CT_ACTION={0x6, 0x3, 0x28}, @TCA_CT_NAT_PORT_MAX={0x6}, @TCA_CT_NAT_PORT_MIN={0x6}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x74}}, 0x0) 12:53:43 executing program 1: ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x6, 0x9, 0x40, @mcast1, @private0, 0x8000, 0x0, 0xbf}}) pipe(0x0) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) unshare(0x60000000) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f00000001c0)={&(0x7f0000000000)="1ae0c04b07e4d938eb2233", &(0x7f0000000100)=""/79, &(0x7f0000000380)="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", &(0x7f0000000180)="0cc6f6af2773eaa4f01d13447b63b7bf63ab5f23fa40f88f766e0eaa761bbbae9f4ed1cfd08e4724aaa9d9da80bdb8edd1643552fae9cde240d8b3a8cc70", 0x2, 0x1, 0x4}, 0x38) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, 0x0, 0x48) [ 942.359950][T12262] IPVS: ftp: loaded support on port[0] = 21 [ 942.445902][T12262] vxcan1 speed is unknown, defaulting to 1000 12:53:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a00}]}}}}}}}, 0x0) 12:53:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb000000}]}}}}}}}, 0x0) 12:53:43 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x8, 0x6, 0x101, 0x0, 0x0, {0x1}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x85}, 0x10) socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4, [{0x3ec}]}, 0x68) 12:53:43 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x46ae4c) 12:53:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0xffffff7f, 0x0}}], 0x400000000000061, 0x0, 0x0) [ 942.681124][T12277] IPVS: ftp: loaded support on port[0] = 21 12:53:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xca0f}]}}}}}}}, 0x0) 12:53:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe000000}]}}}}}}}, 0x0) [ 942.813618][ T34] audit: type=1804 audit(1606222423.713:564): pid=12288 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/977/cgroup.controllers" dev="sda1" ino=16274 res=1 errno=0 12:53:43 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xa00100) 12:53:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xcb0f}]}}}}}}}, 0x0) 12:53:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x20000000}]}}}}}}}, 0x0) [ 943.115217][T12277] vxcan1 speed is unknown, defaulting to 1000 [ 943.134388][T12264] IPVS: ftp: loaded support on port[0] = 21 12:53:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x24100000}]}}}}}}}, 0x0) [ 943.303227][T12262] xfrm0 speed is unknown, defaulting to 1000 [ 943.696460][T12284] IPVS: ftp: loaded support on port[0] = 21 [ 943.712133][T12264] vxcan1 speed is unknown, defaulting to 1000 [ 943.925061][T12277] xfrm0 speed is unknown, defaulting to 1000 [ 943.931901][T12284] vxcan1 speed is unknown, defaulting to 1000 [ 944.270149][T12264] xfrm0 speed is unknown, defaulting to 1000 [ 944.403871][T12284] xfrm0 speed is unknown, defaulting to 1000 12:53:45 executing program 1: gettid() r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000001) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000000)={0x0, 0x800000000, 0xf526}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wlan0\x00'}) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, 0x0, 0x4000000) unshare(0x40000000) getsockopt$rose(0xffffffffffffffff, 0x104, 0x7, 0x0, &(0x7f0000000100)) 12:53:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe02e}]}}}}}}}, 0x0) 12:53:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x25100000}]}}}}}}}, 0x0) [ 944.551460][T12394] net_ratelimit: 52 callbacks suppressed [ 944.551474][T12394] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 944.568163][T12394] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 944.576869][T12396] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 944.587799][T12396] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 944.622659][T12397] IPVS: ftp: loaded support on port[0] = 21 [ 944.664671][T12397] vxcan1 speed is unknown, defaulting to 1000 12:53:45 executing program 5: unshare(0x62050900) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) 12:53:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x4}}], 0x400000000000061, 0x0, 0x0) 12:53:45 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x1000000) 12:53:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe803}]}}}}}}}, 0x0) 12:53:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c000000}]}}}}}}}, 0x0) [ 944.982349][T12429] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 944.993348][T12429] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 945.044963][T12434] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 945.055910][T12434] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x40000000}]}}}}}}}, 0x0) [ 945.099211][T12397] xfrm0 speed is unknown, defaulting to 1000 [ 945.134440][T12439] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 12:53:46 executing program 5: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000000000e20000000000000000000a20000000000a01800000000000000000000000000900010073797a300000000038000000120a01020000040004800900020002000000000000000900010073797a300000000008000300"/103], 0x1}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) sendmmsg$sock(r2, &(0x7f0000001d40)=[{{&(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000280)="7a3f0d07217c904e43d6181e7ba87540ba19eabd56f4cea3bb8d3950e8e112aacbcd69a1e9d49d401cfe4bc492abe1837aee89acb4e77a8bac1a9191e5a0d43e6143b1f438a963430bfb8c563f2e395cff4c51ad2c973ab9309aa2a589caefaa2958100cb753a45aa9c78950ca7353c01637f6f1f7342eb6cd6886a7dcdd8a", 0x7f}], 0x1, &(0x7f0000000200)=[@mark={{0x14, 0x1, 0x24, 0x8}}], 0x18}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="d96e1c3c", 0x4}, {&(0x7f0000000340)}, {&(0x7f0000000380)="fac04f989d68eeef51c355f0562f168b5e035721e9afef91865a4a4ba0e2c8708a1e1c05d97256bc41a3f8a97361c90ae7f1f95d27dea42a51230f15", 0x3c}, {&(0x7f00000005c0)="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", 0x1000}], 0x4, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0x8001}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x48}}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000480)="9a1adf79ea2d86c2bc75efaa565673ae3af2f69ed6f7292a2aadeb367af01ce657e95ccf8e7d648093171b4efa115691a068af1053b893b777427f0ed628468e5b967517ddee7ccf294ee161159eeab0a7644a07e6d4ab6a347ba0f185c16e45851960ea78ffc1dd5c427818a471b320ff12fa03ca8f8eeac865f793f85db8b1ea3d8e3257fec909f77c19b38b94ad52eaa2b699f2cc5335e8e6a473e8d6188891b4a5dfb0000cd57b8685b057999bcf886689e64d10b4bc4d609386e588ab243858a247ae4b7b84a06eb462d181c0ed05e75b376613bd5d5f37dffd87d6754f85348aa09b01ac2763ac43888d", 0xed}, {&(0x7f00000015c0)="7af73792c1655420d807a6", 0xb}, {&(0x7f0000001600)="2e4c9e80abb5f9e5c5d0475f021d76236bbf0dc2b75cda6cb69be22586ec580723dc", 0x22}], 0x3}}, {{&(0x7f0000001680)=@ipx={0x4, 0x4, 0x7, "9b0a5b989c06", 0x1}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001700)="39eed4c4ea3ab73c77171f265368420663ba2869cd62c50cb38a5190967d34a8e42f1191a6b5a58c88da27c15e", 0x2d}, {&(0x7f0000001740)}, {&(0x7f0000001780)="b8bbfcea739f7909ad9cac0abdeb4a18ceb9dc4ee062d69a0a253c7204b7880b023a2c2f1e724231a6d88968095206506e6cfb81b213c931744ec7e2037581149193a64d13951f52d0abff595764121819d0d5048dd2e51ea1e69c248b30ee0fa2cb1b2194d99ebfd9a945cd99b6a1abff1cd429ba6b37d7d9e028d4a2f3ff182df4f2a610bb44e348c3c336f22797ae5226965c349d444a39ccee39b80a53574186f74770ac10dd88c6893c1ab6529c7b6d3b2defc3a0879d180534c8e088a8e7d6881b248d68ead589562968e44b28526ec6e9168b", 0xd6}, {&(0x7f0000001880)="47eb7a58831fdedd3e09dc60d0ef618704aa236cf3fdd508e2b7904ccf7000403becd4a8561f22082f7cacceb7b28812f8d81c11b82b9032874a7a4ff4339124fc97bd614f8bb3c8df0c95e197d9191919fc64b9", 0x54}], 0x4, &(0x7f0000001940)=[@timestamping={{0x14, 0x1, 0x25, 0x4f84}}, @mark={{0x14, 0x1, 0x24, 0x512c}}, @mark={{0x14, 0x1, 0x24, 0xe0}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x78}}, {{&(0x7f00000019c0)=@ethernet={0x1}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001a40)}, {&(0x7f0000001a80)="93779a4a1634dff9dc3c1b2c9dd4231aeb9ed01ad88d35da7beba14361980ea17cf0541e7b4cc8ffed2b85b3bd0ca4f2b2e637cb68f91b5cd2c1affd383974a711f1eba4ddc0b276e5dd43abf9893443c2f54c7f91eb970afd08bb3af8b3d44fea4d23d766", 0x65}, {&(0x7f0000001b00)="aa1866bc3288728ac84cf1142e5d17dbdc745e4260e5302c3d36644ab648510ea8a5229f8a9338efa231174e63a57bcd8e2c01c08c64bd2347e7b196862c94f4f7847ac195c679cd65b3cb43e072381fc5acc28628cf8e4babc413d966ed50c4f74f234f9e0397480cf8b7006d825c02c773bc7cebe3e024ce373f2d27903c950c83cc8a124f1bdf58084408a2fe5ba55cf61fb3567165804588fa9ffe77f40d5c588f32def06a7bc86a12a56f52a6e4b164481e66c904428c2dcf77f262f63e2c823b0faf5d1ac1b44621c96c432ecb756e3f1646645ab887d238", 0xdb}, {&(0x7f0000001c00)="5272c1e4dac8ce0d3e0279f6108c8a79e43da7d3ece67715aac91d60b42629d7b931c19eb3bb57ccdd8ebb2124fcb78f6f43cfa93093b1242e82460c2f39d8f19309027323b168f74265c981819d17a4820919fbfc632582daa99bb30fa015ede29584e1c97d2ec7", 0x68}], 0x4, &(0x7f0000001cc0)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x2000400000000}}, @txtime={{0x18, 0x1, 0x3d, 0x10000}}], 0x48}}], 0x5, 0x8040) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000001) sendfile(r5, r3, 0x0, 0x100000005) [ 945.145422][T12439] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 945.182132][ T34] audit: type=1804 audit(1606222426.083:565): pid=12440 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/978/cgroup.controllers" dev="sda1" ino=16372 res=1 errno=0 12:53:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xf401}]}}}}}}}, 0x0) 12:53:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x48000000}]}}}}}}}, 0x0) [ 945.327617][ T34] audit: type=1804 audit(1606222426.233:566): pid=12443 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1048/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 [ 945.374297][T12443] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 945.427854][ T34] audit: type=1804 audit(1606222426.333:567): pid=12446 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1048/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 [ 945.435457][T12401] IPVS: ftp: loaded support on port[0] = 21 [ 945.464213][T12446] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 945.521633][T12452] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.5'. [ 945.586898][ T34] audit: type=1804 audit(1606222426.363:568): pid=12446 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir837986119/syzkaller.7LfnG5/1048/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 [ 945.674353][T12401] vxcan1 speed is unknown, defaulting to 1000 [ 946.179083][T12401] xfrm0 speed is unknown, defaulting to 1000 12:53:47 executing program 1: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) unshare(0x40000000) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600140001400200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000003240)={0x6, 'macvlan1\x00'}) 12:53:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x14}}], 0x400000000000061, 0x0, 0x0) 12:53:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe0ffff}]}}}}}}}, 0x0) 12:53:47 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x2000000) 12:53:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c000000}]}}}}}}}, 0x0) 12:53:47 executing program 5: getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={r0, @remote, @private=0xa010100}, 0xc) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000000)={0x0, 0x5, 0x39}) 12:53:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x1000000}]}}}}}}}, 0x0) [ 946.608243][T12518] IPVS: ftp: loaded support on port[0] = 21 [ 946.631915][ T34] audit: type=1804 audit(1606222427.533:569): pid=12515 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/979/cgroup.controllers" dev="sda1" ino=16365 res=1 errno=0 12:53:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x5, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x38, r1, 0x50c, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x101, 0xb}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x40}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x36}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3e}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x50000) pselect6(0x40, &(0x7f0000000000)={0x8, 0x2, 0x0, 0x9, 0x0, 0x7, 0x5, 0x9}, &(0x7f0000000040)={0x0, 0x100, 0x0, 0x20, 0xfffffffffffffff8, 0x7ff, 0x3, 0x4}, 0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)={[0x5]}, 0x8}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0xffffffff, @local, 0x1}}, 0x6, 0x1, 0x6, 0x67d, 0x20, 0x5}, &(0x7f0000000380)=0x9c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={r2, 0x401, 0x3f}, 0x8) pipe(&(0x7f0000000580)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000180), 0x4) unshare(0x40000400) pipe(&(0x7f0000000580)) 12:53:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x58000000}]}}}}}}}, 0x0) [ 946.639827][T12521] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 946.680053][T12521] netlink: 144 bytes leftover after parsing attributes in process `syz-executor.1'. [ 946.751588][T12518] vxcan1 speed is unknown, defaulting to 1000 12:53:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2000000}]}}}}}}}, 0x0) [ 946.856998][T12532] IPVS: ftp: loaded support on port[0] = 21 12:53:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x60000000}]}}}}}}}, 0x0) 12:53:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x1400}}], 0x400000000000061, 0x0, 0x0) [ 947.292153][ T34] audit: type=1804 audit(1606222428.193:570): pid=12549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/980/cgroup.controllers" dev="sda1" ino=16378 res=1 errno=0 [ 947.378272][T12522] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 947.379117][T12521] IPVS: ftp: loaded support on port[0] = 21 [ 947.395813][T12522] netlink: 144 bytes leftover after parsing attributes in process `syz-executor.1'. [ 947.468270][T12518] xfrm0 speed is unknown, defaulting to 1000 [ 947.468336][T12532] vxcan1 speed is unknown, defaulting to 1000 [ 947.630591][T12534] IPVS: ftp: loaded support on port[0] = 21 [ 947.886929][T12521] vxcan1 speed is unknown, defaulting to 1000 [ 948.041515][T12534] vxcan1 speed is unknown, defaulting to 1000 [ 948.142891][T12532] xfrm0 speed is unknown, defaulting to 1000 [ 948.320093][T12521] xfrm0 speed is unknown, defaulting to 1000 [ 948.439440][T12534] xfrm0 speed is unknown, defaulting to 1000 12:53:49 executing program 1: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) connect$phonet_pipe(r0, 0x0, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x80}, 0xc) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000001c0)={r1, &(0x7f0000000040)="f55694046f2096f81cda815a17b47d30cb4eb7354327e0f5ca2220d2ef8d7475dd411e9284bb830edb3a54a9144787858e9fefceb4f43220918928c7d9d04e97b2cf6823d03cf581f23e01d5dd394678f5260b1526ff690cf911b079f8119087dba573d893f4c8742a28716eda66c2a4dcfae85302f0e257f4508bc6aac6c5cbbb2e4b8ed43b122d3fcc3cb7ac0fe3624840cfa00b4b65cf12f1c8642fe948e3554f6ee4cde35c9eeb33d2c5e3312a26d656ca3d7c9dae86207e2603f3f4b6722a8457360312d9585dfd499f7f281ef696615d2bf72496f38cd4d3585c01e8a05a391a2ddf4755766c90d5a351d52fa841c99cd23305c5f8", &(0x7f0000000140)=""/84}, 0x20) 12:53:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x3000000}]}}}}}}}, 0x0) 12:53:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x68000000}]}}}}}}}, 0x0) 12:53:49 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x3000000) 12:53:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x400000000000061, 0x0, 0x0) 12:53:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c000000}]}}}}}}}, 0x0) 12:53:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4000000}]}}}}}}}, 0x0) [ 948.670804][ T34] audit: type=1804 audit(1606222429.574:571): pid=12631 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/981/cgroup.controllers" dev="sda1" ino=16375 res=1 errno=0 12:53:50 executing program 5: r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0xc05, {{0x2, 0x4e22, @loopback}}, {{0x2, 0x4e24, @rand_addr=0x64010102}}}, 0x108) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000002880)={'ip6gre0\x00', &(0x7f0000002800)={'ip6gre0\x00', 0x0, 0x2f, 0x9d, 0x0, 0xfffffffd, 0x0, @ipv4={[], [], @loopback}, @dev={0xfe, 0x80, [], 0x1e}, 0x10, 0x8000, 0x8, 0x20}}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002a40)=[{{&(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f00000012c0)=[{&(0x7f0000000180)="6e2722a0a0d8abe3774b04cbaf6ba353fa0f9eb3a1844e0184660f4aa57a3f6928df174a6741b0d84108c33ad3431f0b9724e2fd530e5b7745deb97d51fb738d0e91d19e1d077664599336b5a6cfed83198cefb71985babd92ed13eb3913bb2d3c8ce5775cd85130317c7a0c4acedb3b6f70", 0x72}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="f598d3fd9e971647abd470bd856ffd80a54f4499eecc7580f021734ea6b8d4dc0bba427c6ac7b016f571306368dcb92a0ea6a67fa10f2549c339da7acda45dea662798e39be2b73632da593888b3665ad25f8e7e1ce6df8b8f2c40272e32f20923a11f81b26986b8f84e7876b960ac64dc1ae3c55d3259515645c30ba943f53ca13e", 0x82}], 0x3, &(0x7f0000001300)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x88}}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000013c0)="63d0018cd3e55ea8fb8367128ce4bc0aeeb96f3938247a6f9ea12dc9854d837351b2f87532a2d0559861562de6756bdfe2933dc6e60af91d658eb79125ee720da345153c06c61f3b48e84cf104207b9837266e306d5c7acb27bb6bd2fe91d0fda2212d8fce27a4823889fccf830b18cd84635b2b6359bd27a96452792a781e8eaffcb8098e41880dd3b9fff2f731d2bacf43df0b828d5fd8bc1c8f42b375d5da91429e1fe4730c1b7b0db288397fd6d1d8632467d9a7291b85b95252fcc435532db031f3cc6068539736b4975100993eda6af18ebb46af62129f096ffc5ef279b5046d50a9b57496324fec9566fc0a561d1fbe19ac", 0xf5}], 0x1}}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001500)="259197be0b9fe9abc39f65fad0a0a58ee3767ea231d234107d7c3f6f577c62b054a5c0f695d6be814982a0e876e826ccaa8ad50f89c39ca4241ab3572d73e4a3524291545473a581764c7727898424b3f1c6cf120bcad802134d51edd5bea0084d98d094680dbc4f2215a6c17a73a6927b14aa2d15fee59571455312235cdce1b29781379f489575f93b52a5e7c3eb79b5", 0x91}, {&(0x7f00000015c0)="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", 0x1000}, {&(0x7f00000025c0)="ac2783f34bff69eeb3b31d5277443e3b8a", 0x11}, {&(0x7f0000002600)="4b57822f427339e44b5c527c031e0e2f964882aa9d1dc4da160a9ec2d0187a17d5b7e0de57a91c97ebd3506b9d1e6e2daf1a3a9703a66f3c56114f45a1755d3346688589478c36df30d77022fef1efb32116ef5f9f5153825a3c1adb1164cf40e7e320", 0x63}, {&(0x7f0000002680)="bd7037c2a980588d4908f2659199e6407754f4062f4930bec650415597c03e87c483cd56d473c1841727ba91eb44b9cee55e263da4ae3d4f318a1a860c596e33d74c123e301190918fdaeec7ece6e0a5307b9cbe659afcd2e0353b17134623cc31bbdef62a96511ecbef362600dcbcd98d1f2a5edb790b994172922d020ea7cb55c336d60d94247378fed99b4eaab34a2ffd27491ceff6244a7f18ab1cb2163fcfc980bcbb86ee7352b78fb3ab7271a4ac93a8ca56bc", 0xb6}, {&(0x7f0000002740)="299340d5676bf6fba2127211e396caf0", 0x10}], 0x6, &(0x7f00000028c0)=[@ip_retopts={{0xbc, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0xb8, 0x1, 0x1, [{@empty, 0xff}]}, @timestamp={0x44, 0xc, 0x10, 0x0, 0x9, [0x7f, 0x0]}, @noop, @rr={0x7, 0x17, 0x34, [@remote, @multicast2, @loopback, @remote, @multicast2]}, @timestamp_addr={0x44, 0x34, 0x89, 0x1, 0xa, [{@dev={0xac, 0x14, 0x14, 0x3a}, 0x1}, {@dev={0xac, 0x14, 0x14, 0x3a}, 0x1}, {@remote, 0x1}, {@private=0xa010100, 0x4}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x5}, {@remote, 0x1}]}, @end, @lsrr={0x83, 0x1f, 0xe4, [@multicast2, @loopback, @empty, @remote, @multicast2, @empty, @remote]}, @ssrr={0x89, 0x27, 0xda, [@dev={0xac, 0x14, 0x14, 0x42}, @private=0xa010102, @multicast1, @broadcast, @local, @rand_addr=0x64010102, @private=0x51e6, @multicast1, @loopback]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @loopback, @dev={0xac, 0x14, 0x14, 0x39}}}}, @ip_retopts={{0x70, 0x0, 0x7, {[@timestamp_addr={0x44, 0x34, 0x29, 0x1, 0x0, [{@empty, 0x7fffffff}, {@multicast2, 0x3f}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@remote, 0x7}, {@multicast1, 0x1}, {@multicast1, 0x7fff}]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x8, 0x92, 0x0, 0x1, [0x184a00]}, @timestamp={0x44, 0xc, 0x23, 0x0, 0x2, [0x3, 0xaf1d]}, @lsrr={0x83, 0x13, 0xf4, [@empty, @broadcast, @loopback, @broadcast]}]}}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@ssrr={0x89, 0x1b, 0x14, [@dev={0xac, 0x14, 0x14, 0x2c}, @empty, @private=0xa010102, @rand_addr=0x64010101, @empty, @multicast2]}]}}}], 0x180}}], 0x3, 0x80) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000002b40)={0x0, @rc={0x1f, @any, 0x3f}, @rc={0x1f, @none, 0x4}, @ethernet={0x306, @broadcast}, 0xfffb, 0x0, 0x0, 0x0, 0x7f, &(0x7f0000002b00)='gretap0\x00', 0x10000, 0x7, 0xffff}) r2 = socket$nl_rdma(0x10, 0x3, 0x14) recvfrom(r2, &(0x7f0000002bc0)=""/95, 0x5f, 0x100, &(0x7f0000002c40)=@x25={0x9, @null=' \x00'}, 0x80) pipe(&(0x7f0000002cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_int(r4, 0x21, 0x5, &(0x7f0000002d00), &(0x7f0000002d40)=0x4) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000002d80)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002e00)={&(0x7f0000002dc0)={0x3c, 0x1402, 0x400, 0x70bd2d, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r3}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r4}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x5}, 0x4810) r5 = socket$inet(0x2, 0x5, 0x3) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000002e80)) bind$llc(r3, &(0x7f0000002ec0)={0x1a, 0x339, 0x1b, 0x8, 0x6, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r4) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r3, &(0x7f0000002fc0)={&(0x7f0000002f00)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002f80)={&(0x7f0000002f40)={0x24, 0x2, 0x8, 0x3, 0x0, 0x0, {0x5, 0x0, 0x9}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8864}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xf7}]}, 0x24}, 0x1, 0x0, 0x0, 0x48840}, 0x10) pipe(&(0x7f0000003000)={0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000003100)={&(0x7f0000003040), 0xc, &(0x7f00000030c0)={&(0x7f0000003080)={0x24, 0x0, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x1, 0x78}, @val={0x8}, @void}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4080}, 0x8800) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000004a80)={r6}, 0x8) sendmsg$NL80211_CMD_SET_INTERFACE(r7, &(0x7f0000004bc0)={&(0x7f0000004ac0)={0x10, 0x0, 0x0, 0x106000}, 0xc, &(0x7f0000004b80)={&(0x7f0000004b00)={0x48, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0xfffffffe, 0x20}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4800) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000004d80)={&(0x7f0000004c00)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000004d40)={&(0x7f0000004c40)={0xf8, 0x0, 0x0, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x6c, 0x11d, 0x0, 0x1, [{0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x95}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x46}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xaa}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x2b}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x484d}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}]}]}, @NL80211_ATTR_TID_CONFIG={0x70, 0x11d, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7c}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xfc}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x3f}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x100}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x7d}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xca}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x2}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x91}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000015}, 0x20044080) 12:53:50 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x63, 0x11, 0x18}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f0000001200)={'ip6gre0\x00', 0x0, 0x4, 0x7, 0x2, 0x6, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @loopback, 0x10, 0x4e, 0x6, 0x1}}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000001280)={@rand_addr=' \x01\x00', 0x15, r0}) 12:53:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x5000000}]}}}}}}}, 0x0) 12:53:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x74000000}]}}}}}}}, 0x0) 12:53:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x1000000}}], 0x400000000000061, 0x0, 0x0) [ 949.260564][ T34] audit: type=1804 audit(1606222430.164:572): pid=12672 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/982/cgroup.controllers" dev="sda1" ino=16375 res=1 errno=0 12:53:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6000000}]}}}}}}}, 0x0) 12:53:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a000000}]}}}}}}}, 0x0) [ 949.402259][ T165] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) 12:53:50 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xffff, @fixed}, 0xe) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x1, 0x4) 12:53:50 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x4000000) 12:53:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7000000}]}}}}}}}, 0x0) 12:53:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xc0ffffff}]}}}}}}}, 0x0) 12:53:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x14000000}}], 0x400000000000061, 0x0, 0x0) [ 949.678888][T12700] net_ratelimit: 50 callbacks suppressed [ 949.678900][T12700] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 949.695498][T12700] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 949.791788][T12709] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 949.794875][T12710] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 949.802787][T12709] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 949.813604][T12710] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 949.957374][ T34] audit: type=1804 audit(1606222430.864:573): pid=12711 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/983/cgroup.controllers" dev="sda1" ino=16384 res=1 errno=0 12:53:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x8000000}]}}}}}}}, 0x0) 12:53:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ppoll(&(0x7f0000000040)=[{r0, 0x40}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x12c}], 0x3, &(0x7f0000000080), &(0x7f00000000c0)={[0xffffffffffffff80]}, 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r1, &(0x7f0000001780)=[{{&(0x7f0000000300)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e22, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000001840)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0xc, 0x7, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}}}], 0x20}}], 0x2, 0x0) 12:53:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe02e0000}]}}}}}}}, 0x0) 12:53:51 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="900000000514000226bd7000fbdbdf2508000100020000000800030002000000080001000000000001000000080003000000000008000100319100000000000002000000080001000200000008000300000000000800010000000000080003000300000008000100010000000800030000000000080001000200000008000300020000002677d4c5e37f1a028aed689a6053a09fcf28efeb6c8494239935a50f3247079a2c69caec47223d3c640dd30b8cf12d83b134a664dc8997de1bb863408d23726d3d47d34fe20638f31bdd8b14e33233163a9b3083b10eae06131bbd94a3f4819e4a0f7295c3a4be430e07000000000000008759"], 0x90}, 0x1, 0x0, 0x0, 0x2000c090}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)}, 0x10) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x6c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}, @IPSET_ATTR_NETMASK={0x5, 0x14, 0x1f}]}, @IPSET_ATTR_FAMILY={0x4c, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_PROTOCOL, @IPSET_ATTR_TYPENAME={0x0, 0x3, 'hash:ip,port,ip\x00'}, @IPSET_ATTR_SETNAME={0x0, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x0, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL, @IPSET_ATTR_TYPENAME={0x0, 0x3, 'list:set\x00'}]}, 0x6c}, 0x8}, 0x0) [ 950.270889][T12725] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 950.281928][T12725] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 950.285362][T12724] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 950.301291][T12724] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe8030000}]}}}}}}}, 0x0) 12:53:51 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x1004000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000040)=0x211, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080)=0x1, 0x4) 12:53:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xa000000}]}}}}}}}, 0x0) 12:53:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x20}}, 0x6) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=@newqdisc={0x38, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb, 0x1, 'clsact\x00'}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3ff}]}, 0x38}}, 0x0) 12:53:51 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x6000000) 12:53:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x400000000000061, 0x0, 0x0) 12:53:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xf4010000}]}}}}}}}, 0x0) 12:53:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xb000000}]}}}}}}}, 0x0) [ 950.727519][T12748] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 950.856457][T12754] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xfeffffff}]}}}}}}}, 0x0) [ 950.887322][ T34] audit: type=1804 audit(1606222431.794:574): pid=12753 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/984/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 12:53:51 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x1004000, 0x1000}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000040)=0x211, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000080)=0x1, 0x4) 12:53:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe000000}]}}}}}}}, 0x0) 12:53:52 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) unshare(0x40020200) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}) r3 = accept(r0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @local}}, &(0x7f0000000100)=0xfffffffffffffed4) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) connect$packet(r3, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f00000000c0)) 12:53:52 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x7000000) 12:53:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xffffe000}]}}}}}}}, 0x0) 12:53:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x400000000000061, 0x0, 0x0) [ 951.281519][T12786] IPVS: ftp: loaded support on port[0] = 21 12:53:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x20000000}]}}}}}}}, 0x0) [ 951.401772][T12786] vxcan1 speed is unknown, defaulting to 1000 12:53:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xffffffc0}]}}}}}}}, 0x0) [ 951.533271][ T34] audit: type=1804 audit(1606222432.434:575): pid=12805 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/985/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 12:53:52 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xa000000) 12:53:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x2c000000}]}}}}}}}, 0x0) 12:53:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xfffffffe}]}}}}}}}, 0x0) 12:53:52 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000380)=0x9f, 0x4) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) getsockopt$inet6_int(r2, 0x29, 0x4a, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000700)=ANY=[@ANYRES64=r2, @ANYRES64, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000440)={'syztnl0\x00', &(0x7f0000000400)={'syztnl0\x00', r3, 0x20, 0x40, 0x7ff, 0x8, {{0x5, 0x4, 0x0, 0x1, 0x14, 0x64, 0x0, 0x80, 0x4, 0x0, @loopback, @loopback}}}}) sendmsg$ETHTOOL_MSG_COALESCE_GET(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x138, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x820}, 0x2004c001) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_user\x00', 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="2000000028000f00"/20, @ANYRES32=r3, @ANYBLOB], 0x20}}, 0x0) 12:53:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x40000000}]}}}}}}}, 0x0) 12:53:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x100000000000000}}], 0x400000000000061, 0x0, 0x0) [ 952.037211][T12793] IPVS: ftp: loaded support on port[0] = 21 [ 952.190724][ T34] audit: type=1804 audit(1606222433.094:576): pid=12840 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/986/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 [ 952.222510][T12786] xfrm0 speed is unknown, defaulting to 1000 [ 952.255602][T12793] vxcan1 speed is unknown, defaulting to 1000 [ 952.738250][T12793] xfrm0 speed is unknown, defaulting to 1000 12:53:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x200000000003, 0x3) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000000)=@xdp, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/204, 0xfffffff1}}], 0x1500, 0x319c, 0x0) 12:53:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xffffffff}]}}}}}}}, 0x0) 12:53:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = accept4$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000001400)=0x1c, 0x800) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) sendto$inet6(0xffffffffffffffff, &(0x7f0000001200), 0x0, 0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000001200)=""/154, 0x9a}, {&(0x7f0000001440)=""/243, 0xf3}], 0x3, 0x7, 0x0) sendfile(r4, r3, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_rose_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x800) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x103ffffff) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000001c0)) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0, 0x0) 12:53:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x48000000}]}}}}}}}, 0x0) 12:53:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x1400000000000000}}], 0x400000000000061, 0x0, 0x0) 12:53:54 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xca10000) 12:53:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x4c000000}]}}}}}}}, 0x0) 12:53:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc}]}}}}}}}, 0x0) [ 953.239836][ T34] audit: type=1804 audit(1606222434.134:577): pid=12898 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/987/cgroup.controllers" dev="sda1" ino=16384 res=1 errno=0 [ 953.344431][ T34] audit: type=1804 audit(1606222434.194:578): pid=12899 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/990/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:53:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x58000000}]}}}}}}}, 0x0) 12:53:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x2}]}}}}}}}, 0x0) [ 953.513566][ T34] audit: type=1804 audit(1606222434.304:579): pid=12908 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/990/memory.events" dev="sda1" ino=16383 res=1 errno=0 12:53:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x400000000000061, 0x0, 0x0) [ 953.639853][ T34] audit: type=1804 audit(1606222434.314:580): pid=12908 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir428464126/syzkaller.YY45of/990/cgroup.controllers" dev="sda1" ino=16382 res=1 errno=0 12:53:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x3}]}}}}}}}, 0x0) [ 953.852440][ T34] audit: type=1804 audit(1606222434.744:581): pid=12927 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/988/cgroup.controllers" dev="sda1" ino=15738 res=1 errno=0 12:53:55 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@sco={0x1f, @fixed}, 0x80, 0x0, 0x0, &(0x7f0000000200)=""/233, 0xe9}, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) unshare(0x64020000) r1 = accept4(r0, &(0x7f0000001c40)=@can, &(0x7f0000001cc0)=0x80, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000240)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x28, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}]}, 0x28}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000001dc0)={&(0x7f0000001d00)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001d80)={&(0x7f0000001d40)={0x2c, r3, 0x200, 0x70bd27, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x2c}}, 0x8) 12:53:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x60000000}]}}}}}}}, 0x0) 12:53:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}]}}}}}}}, 0x0) 12:53:55 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xe000000) 12:53:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000040)={r1}) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_TIOCINQ(r4, 0x541b, &(0x7f00000000c0)) sendfile(r6, r3, 0x0, 0x100000001) sendmsg$nl_route_sched(r0, &(0x7f000000f5c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004640)=ANY=[@ANYBLOB="7cec00002d000d0127bd7000fddbdf2500000000", @ANYRESOCT=r1, 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0xec7c}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa4, 0x4, 0x8, 0x401, 0x0, 0x0, {0x7}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x600}, @CTA_TIMEOUT_DATA={0x54, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x1000}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0xbbf8}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3f}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x880e}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x20}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x800}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x7f9}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8914}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88be}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x88}]}, 0xa4}, 0x1, 0x0, 0x0, 0x11}, 0x40000) [ 954.280191][T12944] IPVS: ftp: loaded support on port[0] = 21 12:53:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x5}]}}}}}}}, 0x0) 12:53:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x68000000}]}}}}}}}, 0x0) 12:53:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x400000000000061, 0x0, 0x0) [ 954.412076][T12944] vxcan1 speed is unknown, defaulting to 1000 [ 954.438351][T12957] netlink: 14340 bytes leftover after parsing attributes in process `syz-executor.5'. [ 954.527795][T12964] netlink: 14340 bytes leftover after parsing attributes in process `syz-executor.5'. 12:53:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x6}]}}}}}}}, 0x0) 12:53:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x6c000000}]}}}}}}}, 0x0) [ 954.685880][ T34] audit: type=1804 audit(1606222435.584:582): pid=12968 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/989/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 12:53:55 executing program 5: r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) r2 = socket$kcm(0xa, 0x0, 0x11) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000240)={0x0, 0x6b8b, 0x400000000007ff00}) accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000001c0)=0x6d328ef478c70a77, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x2c, &(0x7f00000002c0), 0x26d) setsockopt$sock_attach_bpf(r2, 0x1, 0x2c, &(0x7f00000002c0), 0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{0x3, @netrom}, [@bcast, @netrom, @null, @default, @remote, @null, @netrom, @bcast]}, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r1}, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) accept$ax25(r0, &(0x7f0000000400)={{0x3, @default}, [@default, @netrom, @rose, @netrom, @rose, @netrom, @netrom, @netrom]}, &(0x7f00000003c0)=0xfffffffffffffda1) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x11, 0x4, 0x0, 0xffffffff, 0x0, 0x1}, 0x40) sendmsg$NFT_MSG_GETOBJ_RESET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="1a0000000906010300000000000000000700e6040500010007000000"], 0x1c}}, 0x10) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xfffffffffffffe99, 0x0, 0x1, 0x0, 0x0, 0x4050800}, 0x4000040) [ 954.835410][T12974] net_ratelimit: 60 callbacks suppressed [ 954.835423][T12974] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 954.852097][T12974] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 954.897017][T12977] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 954.908069][T12977] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 955.042790][T12952] IPVS: ftp: loaded support on port[0] = 21 [ 955.093235][T12987] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 955.104226][T12987] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x7}]}}}}}}}, 0x0) [ 955.319144][T12995] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 955.327732][T12944] xfrm0 speed is unknown, defaulting to 1000 [ 955.330108][T12995] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received [ 955.346100][T12952] vxcan1 speed is unknown, defaulting to 1000 [ 955.903961][T12952] xfrm0 speed is unknown, defaulting to 1000 12:53:57 executing program 1: syz_emit_ethernet(0x42e, &(0x7f0000000000)={@random="3907e9000072", @link_local={0x1, 0x80, 0xc2, 0xff}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a46a2f", 0x3f8, 0x3a, 0xff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [{0x0, 0xb, "a78ce5402000000053d5dea6b259fe5d00000000000023493b87aa0568f00b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c11b37adac15084dbaf736b41e5a803721d"}, {0x0, 0x16, "84f0da52ef24571313968050378ee824f4dffba7feed320557f7671975afc9c545c5ea6137c8ce680ba2d2e8794cc0ee661ab31313a50f67f637326bdc20eee126a2c281295ae9405b24d13dc48b7b6aa26e8a94498418f3472f7281922377d30a3b5ed2c6a2990e5ea6b275c1d5bddf59f3d1843df268e8c825c6b2cff208dfb5cd8283d0dcd52a6de228bf697d3d6506afec30ef7e07413c7afc1eb139e0fb1a5a643b4099519e31f3fd4457f0e6d586ad05e1"}, {0x0, 0x5a, "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"}]}}}}}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000a40)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x1f, 0x0, "420c9316bc9b4ce2adcd1ad4114f6517ecb7ea012ee085b840343cf15c2bd71beea06aebfb2c40d9288624ea3bcb030363f9ba4e02387bf18a7b31aca33ece", 0x38}, 0x60, &(0x7f0000000900)=[{&(0x7f00000004c0)="17228c35c2ac1229b7f9a77ecf5abd293b8f1feca6d2fe26c11e45bdf36e7d5e6d22f9fa36015ab552a2863f8cf0aca89bacc3a35b15e3776fd2652e5078258c38dfb5b97dc6562a819831977b8663165898a0484754829ce159c40c9114493d0b1a058b600061d21beb34729b61f5b0e584aa98e9d69d37a68685a9da3ee8591e9281ff1a9690d1c2", 0x89}, {&(0x7f0000000580)="4d79e5422ed0d53f6df5f2a557360d281dacab1f807b0ceee240d9cd890ff487136d7bb2ad5dfbe55fa33f5af4b65c4282e231cdae26b71c4fdbf00e1b31b905d49a78666188c3e52ee0428fb1f268508d77fffade77849bccb001dcb9c3b7736856c9ad98c17705bc2392a0d87e03f65c564195a3bc49d3fd984881f586d500727ed92c56f7d8a1247a865082e72fb1018c9e1f8bcde49b7527fc118303b02c19c5b28b", 0xa4}, {&(0x7f0000000640)="d9820ae24885b9540d5afb7dba2d68ebc49b2dc3624339f7ad59f5a5172d93346b79b56c4295e03746fd0092fd1e5675b19cb1b7b82f81834fd7c3ab5fef7a0693b61e858ad84fe681a7e8fdc8d988882e30ec91505119129395831ad81294", 0x5f}, {&(0x7f00000006c0)="aa4510011039e2469ee78189599c58387dc04c1ab389f2c2e13057df0b3f04a5853cd9f94956cf6cadefb8a3db0c398f", 0x30}, {&(0x7f0000000700)="007edc1a40194b91d51eab5bd2be85e30d69e92a2c9f9e8136e66bba47b1633be33d88ab990c272b57d70856dc4589", 0x2f}, {&(0x7f0000000740)="bf1976509e0d75de3706f7576225c50b699b46232a23eb2a0d8ce091ae051c426982cd8d53eb7cbc0fc5590e7cb431089f70e63e7efb4a63e8d33bdf12f73dc4dcd9b23dafed567a0cc2d23d58e58000aadf", 0x52}, {&(0x7f00000007c0)="21f9fc419df9c0505a43f77ecd1cd67ebd3abac9f6178bde243c3c5e06a0ba29cd8d3e431c849bd779d6753e77bd55211882e9753d9410d3d72d5e8f7372539198749c2ce34314630123b748620cbb1052b8c74d36e086d5c6a933a7b568aab5401a29a1e4adba1aa2a5dec01a060c1e3c72e596a004065757c52dbbf231625ed53d4d73f6102c1c4db58527b75829736a23571dc5f2628f472fc50d37a411e1cc510b25d9b03a", 0xa7}, {&(0x7f0000000880)="f065a558442ba8a663c6eb97b613136b66d9d286f1034c6b71c496aa36b257dc214eec7e77f1d84aa3475d67d09fc937d5483e1c46f3b57440a13ea59c9e2da799582de7e6385c72cfffb5833dbcccbbf537452f7ceb48aece7fc9e665de306384f70735ca204bdd42d03f35414145e118", 0x71}], 0x8, &(0x7f0000000980)={0xb0, 0x111, 0x4, "dc600c6cee5f933edab59b71d9b84380ac5b7c86a1583c6fe09822e2c2f84777585891816ce96eef0ebe005f61c7100676a73a1a64a258b2d23ee6ed33c6eb4dc96aa6e079a4b5fba7d3968fda3e9564724923292d97ddb16c0eb778784cbe8a9130a7acaf63db2e2b375ec57ca3e2a17d6d67c819bd3b730285fedd714d703773915869a754d58c936a25ee635d567187716dfbe22886899b0bb3e667"}, 0xb0, 0x40004}], 0x1, 0x4000400) 12:53:57 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0xf000000) 12:53:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x14}}], 0x400000000000061, 0x0, 0x0) 12:53:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x74000000}]}}}}}}}, 0x0) 12:53:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8}]}}}}}}}, 0x0) 12:53:57 executing program 5: r0 = socket(0x10, 0x80002, 0x0) close(r0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r0, &(0x7f0000000740)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x4}}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) r2 = socket$kcm(0xa, 0x0, 0x11) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000240)={0x0, 0x6b8b, 0x400000000007ff00}) accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=@abs, &(0x7f00000001c0)=0x6d328ef478c70a77, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x2c, &(0x7f00000002c0), 0x26d) setsockopt$sock_attach_bpf(r2, 0x1, 0x2c, &(0x7f00000002c0), 0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{0x3, @netrom}, [@bcast, @netrom, @null, @default, @remote, @null, @netrom, @bcast]}, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000300)={r1}, 0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) accept$ax25(r0, &(0x7f0000000400)={{0x3, @default}, [@default, @netrom, @rose, @netrom, @rose, @netrom, @netrom, @netrom]}, &(0x7f00000003c0)=0xfffffffffffffda1) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x11, 0x4, 0x0, 0xffffffff, 0x0, 0x1}, 0x40) sendmsg$NFT_MSG_GETOBJ_RESET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="1a0000000906010300000000000000000700e6040500010007000000"], 0x1c}}, 0x10) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xfffffffffffffe99, 0x0, 0x1, 0x0, 0x0, 0x4050800}, 0x4000040) [ 956.334305][T13045] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 956.345277][T13045] TCP: tcp_parse_options: Illegal window scaling value 237 > 14 received 12:53:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x7a000000}]}}}}}}}, 0x0) [ 956.440326][ T34] audit: type=1804 audit(1606222437.334:583): pid=13048 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/990/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 12:53:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0xa}]}}}}}}}, 0x0) 12:53:57 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x14ff0000) 12:53:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="e8010000160001000000000000000000e0000001000000000000000000000000ac1414bb00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce000000e4000600ffffffff0000000000000000000000002001000000000000000000000000000100"/228, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000fc02000000000000000000000000000000000000000000080000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0008000800080000000000"], 0x1e8}, 0x1, 0x0, 0x0, 0x48001}, 0x0) 12:53:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0xb}]}}}}}}}, 0x0) 12:53:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xc0ffffff}]}}}}}}}, 0x0) [ 956.821603][T13074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 956.881573][T13074] ------------[ cut here ]------------ [ 956.919501][T13074] unsupported nla_type 0 [ 956.920199][T13074] WARNING: CPU: 0 PID: 13074 at net/xfrm/xfrm_compat.c:279 xfrm_alloc_compat+0xf39/0x10d0 [ 956.997830][T13074] Modules linked in: 12:53:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0xe}]}}}}}}}, 0x0) 12:53:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xca0f0000}]}}}}}}}, 0x0) [ 957.019330][T13074] CPU: 0 PID: 13074 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 957.070138][T13074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.120174][T13074] RIP: 0010:xfrm_alloc_compat+0xf39/0x10d0 [ 957.162540][T13074] Code: de e8 6b 11 d1 f9 84 db 0f 85 b0 f8 ff ff e8 4e 19 d1 f9 8b 74 24 08 48 c7 c7 a0 34 52 8a c6 05 15 a1 39 05 01 e8 a1 ec 0e 01 <0f> 0b e9 8d f8 ff ff e8 2b 19 d1 f9 8b 14 24 48 c7 c7 60 34 52 8a 12:53:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0xa, 0x0, 0x0, @dev}}, 0x5c) syz_init_net_socket$llc(0x1a, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601809cf4c0a4e59ba2700100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1400}}], 0x400000000000061, 0x0, 0x0) 12:53:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x2c}]}}}}}}}, 0x0) 12:53:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xcb0f0000}]}}}}}}}, 0x0) [ 957.290909][T13074] RSP: 0018:ffffc9000b94f4b8 EFLAGS: 00010282 [ 957.322398][T13074] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 957.366807][T13074] RDX: 0000000000040000 RSI: ffffffff8158f3c5 RDI: fffff52001729e89 [ 957.411286][T13074] RBP: 000000000000000c R08: 0000000000000001 R09: ffff8880b9e2011b [ 957.462432][T13074] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffa1 [ 957.519027][ T34] audit: type=1804 audit(1606222438.414:584): pid=13101 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir339576255/syzkaller.1eAcrt/991/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 [ 957.523328][T13074] R13: ffff88805f4d69dc R14: ffff888018b6b3c0 R15: ffff888013731b40 [ 957.623749][T13074] FS: 00007f31e0370700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 12:53:58 executing program 5: ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @tipc=@name, @rc={0x1f, @none, 0x6}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='veth1\x00'}) r0 = socket$pptp(0x18, 0x1, 0x2) unshare(0x46000000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000b00)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f00000000c0)={0x2, 0x4, {0xffff, @struct={0x1, 0xe5}, r2, 0x0, 0x8, 0xfffffffffffffffc, 0x7, 0xffffffffffffdcec, 0xa, @usage=0xbbc1, 0x9, 0x80000000, [0x0, 0x1, 0x7, 0x1, 0x0, 0x100]}, {0x9, @usage=0x8, r2, 0x1, 0x7, 0x7, 0xc0000000, 0x7fff, 0x18, @struct={0x1, 0x5}, 0x9, 0x81, [0x0, 0x9, 0x8, 0x6, 0x3, 0x2]}, {0x101, @usage=0x8001, r2, 0x0, 0x3, 0x5, 0x4, 0x1, 0x426, @usage=0x2, 0x20, 0x9, [0xea, 0x7fffffff, 0x5, 0x85, 0x9, 0x4f]}, {0x9, 0x1, 0x7d7c}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000f00)={r3, 0x2, 0x1e8}) 12:53:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48}]}}}}}}}, 0x0) 12:53:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) listen(r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x16, 0x2, 0x0, 0x0, 0x0, {[@mss={0x3, 0x3, 0x34ed}, @fastopen={0x5, 0x8, "2c326560060e"}, @fastopen={0x8, 0x9, "cc75182e5bb785"}, @mptcp=@capable={0x5, 0xc}, @generic={0x0, 0x11, "2d480adb34108a085d624405b3eac6"}, @mptcp=@mp_join={0x1e, 0x3}, @mptcp=@syn={0x1e, 0xc, 0x0, 0x1, 0x0, 0xe02e0000}]}}}}}}}, 0x0) 12:53:58 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1a000}], 0x1}, 0x18000000) [ 957.691726][T13074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 957.724826][T13074] CR2: 000000000074a918 CR3: 000000001a669000 CR4: 00000000001506e0 [ 957.769271][T13074] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 957.809283][T13074] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 957.848007][T13074] Call Trace: [ 957.870611][T13074] ? xfrm_attr_cpy32+0x1d0/0x1d0 [ 957.907700][T13074] xfrm_alloc_userspi+0x66a/0xa30 [ 957.933474][T13121] IPVS: ftp: loaded support on port[0] = 21 [ 957.938217][T13074] ? reuseport_array_free+0x2e0/0x390 [ 957.969582][T13074] ? xfrm_send_report+0x510/0x510 [ 957.994980][T13074] ? __nla_parse+0x3d/0x50 [ 958.014937][T13074] ? xfrm_send_report+0x510/0x510 [ 958.029130][T13074] xfrm_user_rcv_msg+0x42f/0x8b0 [ 958.037941][T13121] vxcan1 speed is unknown, defaulting to 1000 [ 958.048175][T13074] ? xfrm_do_migrate+0x800/0x800 [ 958.054576][T13074] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 958.079882][T13074] ? __mutex_lock+0x626/0x10e0 [ 958.093479][T13074] netlink_rcv_skb+0x153/0x420 [ 958.111950][T13074] ? xfrm_do_migrate+0x800/0x800 [ 958.123147][T13074] ? netlink_ack+0xaa0/0xaa0 [ 958.131754][T13074] xfrm_netlink_rcv+0x6b/0x90 [ 958.140707][T13074] netlink_unicast+0x533/0x7d0 [ 958.150610][T13074] ? netlink_attachskb+0x810/0x810 [ 958.159713][T13074] ? __phys_addr_symbol+0x2c/0x70 [ 958.168822][T13074] ? __check_object_size+0x171/0x3f0 [ 958.174287][T13074] netlink_sendmsg+0x856/0xd90 [ 958.186289][T13074] ? netlink_unicast+0x7d0/0x7d0 [ 958.191458][T13074] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 958.204317][T13074] ? netlink_unicast+0x7d0/0x7d0 [ 958.222015][T13074] sock_sendmsg+0xcf/0x120 [ 958.238132][T13074] ____sys_sendmsg+0x6e8/0x810 [ 958.243037][T13074] ? kernel_sendmsg+0x50/0x50 [ 958.264920][T13074] ? do_recvmmsg+0x6c0/0x6c0 [ 958.281619][T13074] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 958.305182][T13074] ___sys_sendmsg+0xf3/0x170 [ 958.331501][T13074] ? sendmsg_copy_msghdr+0x160/0x160 [ 958.350787][T13074] ? __fget_files+0x272/0x400 [ 958.363787][T13074] ? lock_downgrade+0x6d0/0x6d0 [ 958.380861][T13074] ? find_held_lock+0x2d/0x110 [ 958.390924][T13074] ? __fget_files+0x294/0x400 [ 958.405002][T13074] ? __fget_light+0xea/0x280 [ 958.418409][T13074] __sys_sendmsg+0xe5/0x1b0 [ 958.431790][T13074] ? __sys_sendmsg_sock+0xb0/0xb0 [ 958.448170][T13074] ? __do_sys_futex+0x2a2/0x470 [ 958.461833][T13074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 958.478315][T13074] do_syscall_64+0x2d/0x70 [ 958.491734][T13074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 958.509887][T13074] RIP: 0033:0x45deb9 [ 958.521755][T13121] xfrm0 speed is unknown, defaulting to 1000 [ 958.525376][T13074] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 958.601929][T13074] RSP: 002b:00007f31e036fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 958.625880][T13074] RAX: ffffffffffffffda RBX: 000000000002e6c0 RCX: 000000000045deb9 [ 958.647518][T13074] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 958.669872][T13074] RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 [ 958.702235][T13074] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 958.720480][T13074] R13: 00007ffc8a6911ef R14: 00007f31e03709c0 R15: 000000000118bf2c [ 958.739554][T13074] Kernel panic - not syncing: panic_on_warn set ... [ 958.746160][T13074] CPU: 1 PID: 13074 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 958.754911][T13074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.764964][T13074] Call Trace: [ 958.768263][T13074] dump_stack+0x107/0x163 [ 958.772623][T13074] panic+0x306/0x73d [ 958.776522][T13074] ? __warn_printk+0xf3/0xf3 [ 958.781128][T13074] ? __warn.cold+0x1a/0x44 [ 958.785553][T13074] ? xfrm_alloc_compat+0xf39/0x10d0 [ 958.790753][T13074] __warn.cold+0x35/0x44 [ 958.795045][T13074] ? wake_up_klogd.part.0+0x8e/0xd0 [ 958.800261][T13074] ? xfrm_alloc_compat+0xf39/0x10d0 [ 958.805502][T13074] report_bug+0x1bd/0x210 [ 958.809846][T13074] handle_bug+0x3c/0x60 [ 958.814017][T13074] exc_invalid_op+0x14/0x40 [ 958.818530][T13074] asm_exc_invalid_op+0x12/0x20 [ 958.823383][T13074] RIP: 0010:xfrm_alloc_compat+0xf39/0x10d0 [ 958.829194][T13074] Code: de e8 6b 11 d1 f9 84 db 0f 85 b0 f8 ff ff e8 4e 19 d1 f9 8b 74 24 08 48 c7 c7 a0 34 52 8a c6 05 15 a1 39 05 01 e8 a1 ec 0e 01 <0f> 0b e9 8d f8 ff ff e8 2b 19 d1 f9 8b 14 24 48 c7 c7 60 34 52 8a [ 958.848801][T13074] RSP: 0018:ffffc9000b94f4b8 EFLAGS: 00010282 [ 958.854875][T13074] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 958.862851][T13074] RDX: 0000000000040000 RSI: ffffffff8158f3c5 RDI: fffff52001729e89 [ 958.870823][T13074] RBP: 000000000000000c R08: 0000000000000001 R09: ffff8880b9e2011b [ 958.878797][T13074] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffa1 [ 958.886774][T13074] R13: ffff88805f4d69dc R14: ffff888018b6b3c0 R15: ffff888013731b40 [ 958.894767][T13074] ? vprintk_func+0x95/0x1e0 [ 958.899369][T13074] ? xfrm_alloc_compat+0xf39/0x10d0 [ 958.904574][T13074] ? xfrm_attr_cpy32+0x1d0/0x1d0 [ 958.909519][T13074] xfrm_alloc_userspi+0x66a/0xa30 [ 958.914552][T13074] ? reuseport_array_free+0x2e0/0x390 [ 958.919928][T13074] ? xfrm_send_report+0x510/0x510 [ 958.924959][T13074] ? __nla_parse+0x3d/0x50 [ 958.929376][T13074] ? xfrm_send_report+0x510/0x510 [ 958.934404][T13074] xfrm_user_rcv_msg+0x42f/0x8b0 [ 958.939346][T13074] ? xfrm_do_migrate+0x800/0x800 [ 958.944287][T13074] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 958.950314][T13074] ? __mutex_lock+0x626/0x10e0 [ 958.955094][T13074] netlink_rcv_skb+0x153/0x420 [ 958.959860][T13074] ? xfrm_do_migrate+0x800/0x800 [ 958.964805][T13074] ? netlink_ack+0xaa0/0xaa0 [ 958.969417][T13074] xfrm_netlink_rcv+0x6b/0x90 [ 958.974103][T13074] netlink_unicast+0x533/0x7d0 [ 958.978877][T13074] ? netlink_attachskb+0x810/0x810 [ 958.983996][T13074] ? __phys_addr_symbol+0x2c/0x70 [ 958.989023][T13074] ? __check_object_size+0x171/0x3f0 [ 958.994322][T13074] netlink_sendmsg+0x856/0xd90 [ 958.999096][T13074] ? netlink_unicast+0x7d0/0x7d0 [ 959.004055][T13074] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 959.009344][T13074] ? netlink_unicast+0x7d0/0x7d0 [ 959.014286][T13074] sock_sendmsg+0xcf/0x120 [ 959.018705][T13074] ____sys_sendmsg+0x6e8/0x810 [ 959.023476][T13074] ? kernel_sendmsg+0x50/0x50 [ 959.028158][T13074] ? do_recvmmsg+0x6c0/0x6c0 [ 959.032761][T13074] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 959.038751][T13074] ___sys_sendmsg+0xf3/0x170 [ 959.043349][T13074] ? sendmsg_copy_msghdr+0x160/0x160 [ 959.048643][T13074] ? __fget_files+0x272/0x400 [ 959.053329][T13074] ? lock_downgrade+0x6d0/0x6d0 [ 959.058181][T13074] ? find_held_lock+0x2d/0x110 [ 959.062963][T13074] ? __fget_files+0x294/0x400 [ 959.067657][T13074] ? __fget_light+0xea/0x280 [ 959.072263][T13074] __sys_sendmsg+0xe5/0x1b0 [ 959.076769][T13074] ? __sys_sendmsg_sock+0xb0/0xb0 [ 959.081796][T13074] ? __do_sys_futex+0x2a2/0x470 [ 959.086668][T13074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 959.092572][T13074] do_syscall_64+0x2d/0x70 [ 959.096991][T13074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 959.102883][T13074] RIP: 0033:0x45deb9 [ 959.106780][T13074] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 959.126383][T13074] RSP: 002b:00007f31e036fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 959.134802][T13074] RAX: ffffffffffffffda RBX: 000000000002e6c0 RCX: 000000000045deb9 [ 959.142772][T13074] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 959.150850][T13074] RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 [ 959.158824][T13074] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c [ 959.166797][T13074] R13: 00007ffc8a6911ef R14: 00007f31e03709c0 R15: 000000000118bf2c [ 959.175723][T13074] Kernel Offset: disabled [ 959.180245][T13074] Rebooting in 86400 seconds..