@ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000025000705000000000000000000010000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0xfffffffffffffdff, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}, @TCA_CHAIN={0x8, 0xb, 0xc0b6}]}, 0x3c}}, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000000c0)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @local}, @private0={0xfc, 0x0, [], 0x1}, 0x7, 0x7fff, 0x1, 0x500, 0xffffffffffffffff, 0x880020, r3}) r4 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0xfffffffc}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, 0x0, 0x0) [ 391.820514][T17634] batman_adv: batadv0: Removing interface: batadv_slave_0 00:43:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) ioctl$NS_GET_USERNS(r0, 0xb701, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 391.930375][T17638] IPVS: ftp: loaded support on port[0] = 21 00:43:18 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) sendmmsg$inet(r0, &(0x7f0000000280)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)='2', 0x1}], 0x1}}, {{&(0x7f0000000640)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000680)='w', 0x1}], 0x1}}, {{&(0x7f0000000000)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f00000001c0)="85a3aa2799c7815ff47e3a49221decdf98e8d538cc4a0250fab807b5489b84a83079cf405a4545f3da67102b51d54f2b724f7976ce040e659f9a34d21e8a0255e8f89ee64fe23dfac19f76c99b41a627dc5797c044b138258a580cc870ee44f4dba774274820d9a71a7478e1f66b230a6838125578b89bff67388c05340e4218518e1ad40b24c355da621f81cf2cc968517a26fda0f8a152f84c751b0959438837158bfc2c7386e6450ec0f4906924dedb7631ac", 0xb4}], 0x1, &(0x7f0000000100)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x10001}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_u8={{0x11}}], 0x60}}], 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x30, r3, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x20044004) socket$inet(0x2, 0x800, 0x9) 00:43:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") getpeername(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) listen(0xffffffffffffffff, 0x100000001) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r8 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r6, &(0x7f0000000600)={0x0, 0x1000000, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="b72300000000000000ea040000f0080003d93900fd166d5438764c25634a464ab53b3a1a4fb841be7931a62ce0d2f1737181ed8a95784cab5b0a841a2895c85e89e0379cb31279e5f84573f924c441b27406b6868d3992ebe43a00006d554f523a7f662157610849a918da791fadb572dc97a248a006b8744cfeeb926d35c17ff9399d15780a06aacbe1febaa2587e5f76c9e045df5d959bc086ac0e22e81a7787145b1fa7eaf54c888e", @ANYRES32=r9, @ANYBLOB], 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r7, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x2d}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x1) sendmsg$NFT_MSG_GETFLOWTABLE(r4, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1cc, 0x17, 0xa, 0x301, 0x0, 0x0, {0x7d4f679287709c31, 0x0, 0xa}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_NAME={0xffffffffffffffe4, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x194, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'macvtap0\x00'}, {0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'vlan0\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'bridge0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x41, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'batadv_slave_1\x00'}, {0x14, 0x1, 'macvtap0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x68, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'ip6gretap0\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'macsec0\x00'}]}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x8040}, 0x42) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 392.147794][T17642] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@loopback, 0x0, 0x0, 0x4e24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x5b}, {0x431a, 0x0, 0x0, 0x26ffbb15}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d3, 0xff}, 0x0, @in6=@empty, 0x0, 0x1, 0x0, 0x20, 0xfffff000, 0x0, 0xa264ce7}}, 0xe8) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r5}) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000000a940)={{{@in=@multicast2, @in6=@mcast1, 0x4e23, 0x3, 0x4e23, 0x0, 0x2, 0x20, 0x0, 0x3c, 0x0, r5}, {0x7, 0x81, 0x0, 0x1, 0xfffffffffffffffb, 0x7fffffff, 0x1000, 0x3}, {0x9e4, 0xb1, 0x3, 0x4}, 0x9, 0x6e6bb1, 0x1, 0x1, 0x5, 0x2}, {{@in6=@private2, 0x4d5, 0x33}, 0xa, @in6=@empty, 0x3501, 0x1, 0x0, 0x5, 0x80000000, 0x7, 0x8}}, 0xe8) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmmsg(r0, &(0x7f00000083c0)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4, 0x4, 0x0, 0x1}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="c3b40e5fd3d630d2c3dc392ee06c4f551bf25fbc294e6f014562cfddd7c90290ec441a857c0e80646c4efaf9cfa96c80bcd29bda62532e565a21a172292c7bcb6aa25689fe8e35f6a5a7bd174ad71f2aac416914d68900f1dfe847d011e83d2060d679782748a6e98e9fe778beb911eccd9f80fd2488bc802197dcf8c0dc25a40f6c6ec0765c360271cbce134804c141fe1a5bbad9a7aa347c57f7e894e23cb222bc7bde44f98e122d5431d3f4ae875cae9394a63f35bbcda8d27213e7d757e0fa8866e9e61a9cabf925b6", 0xcb}, {&(0x7f0000000080)="01e7496c56915cd3eed6a20ef4e7a2fef431b411c01fd170834cd457cb541bb21e8bda930e6b365ea2b0", 0x2a}, {&(0x7f0000000100)="bf764de214b41562312b155e6e320b2c9a371be0326a9f86830282a05349e48444128ead049052ebcbaf06b979f0cfb24e17f025a3", 0x35}, {&(0x7f0000000300)="bd34e287f06388885f0881f89128f9b183974cd5dde6970036d36acf30faaefe3a8626f72711a7e3fda9cf5ea3e7654406344d3954e1338e8807c9aac7ddda890fec93874162d73180a24a7a174e13340ab1d22ee90e627ac630d8e4fdb0d425f5b1fcf57ccf2598922edb373388a7caf62f363555c23a407067ae9aa2f3822682cf1eb9aca70d356d75d73dee9dbf3fc8e5a3cd4e47b820c43500b82b8c156a10ca05860031952d7f79b86600cf6fe9c59c96d9b57a592a43966ecac335dde49f47d7335fa182abe8af056f9e0505f5dbf71d9a15c9e0a4fa33b5195f66e40c98d4a1e94ae978762203b3886677be2c0fc730e2", 0xf4}], 0x4}}, {{&(0x7f0000000400)=@ipx={0x4, 0x2, 0x1f, "56e9115972bf", 0x85}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000180)="914a95825b640409c69bcd", 0xb}, 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"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"}], 0x1380}}, {{&(0x7f0000008100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80, &(0x7f0000008340)=[{&(0x7f0000008180)="b115fb91e5d611d4e6d869a9114946f843415a07592d690cf79ec14b54947fc18825356a2b11fef48e610b780b331b6fd8ff840a1d33181a4afd78450850e984b80a439592dd81d8705c062dd99648306dc1567c8d83ae0ef7a152264ec8", 0x5e}, {&(0x7f0000008200)="787c7de19154b98ec804bffb3852d92b07c303ae6f4ebcb8b2db64e5ef7748577d12f3bf653413e5c2a766356323018f3cfe130c25ab363f74dda2d518594ff8272c1dc41d2305f1d90132d62a1ba6c8e42123cf54955199533aa5171b8314664288e29e19c15b865a4752e7bb144311d821437c744ad639bda62e3695102bfa24ed9e4dc2392e6dc66dce5f01b9a761dbf31ffbb8645ad7ec45dbde2374e3732d6b2d10dc2f5408a4a6390dcd59241a850be205c62f8935", 0xb8}, {&(0x7f00000082c0)="01a5af299404d4d272579823d74ffd7402db6b4b7927bfe6d38934a4a34defcc385853dc7705117346c64d3f88528a82d1ef593c9a96f7bf101ab47af21be8a13ded40b2", 0x44}], 0x3, &(0x7f0000008380)=[{0x28, 0x10d, 0x9fee, "fd7b0e387072705e1ded33a1ed51e240c4"}], 0x28}}], 0x9, 0x4000884) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r3, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3d9c5304850c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375", 0x56}, {&(0x7f0000000300)="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", 0x11b}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r3, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000080)=0x5c, 0x12) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:18 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) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r4, 0x2, 0x0, 0x3f}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r4, 0x3f, 0x0, [0x3, 0x1, 0x6, 0xbfd0]}, &(0x7f0000000080)=0xfffffffffffffdc7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x8001, 0x7ff, 0x4, 0x1000, 0x3dc8, 0xfffffffe, 0x3, 0x1, r5}, &(0x7f0000000100)=0x20) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r6, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 392.454042][ T55] tipc: TX() has been purged, node left! 00:43:18 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r1, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x1407, 0x400, 0x70bd27, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8080}, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000000)={'gretap0\x00', 0x7}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x6956}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) 00:43:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 392.674011][ T55] tipc: TX() has been purged, node left! 00:43:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000000)={{0x0, 0x0, @reserved="a665cf6a2889942c910faea6a20a2926de34b005e62909f8458a2224c53ae684"}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0x5) sendfile(r2, r0, 0x0, 0x8000000000005) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r1, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0x4, &(0x7f00000000c0)=0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, 0xffffffffffffffff, 0xa4950000) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.type\x00', 0x2, 0x0) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff200000070800010073667100480002734d93996aaf0c0c490300ba1329c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000007b29000000000000000000000053fd4fa2c66bb178b3000000000000000008000000000000000000009a503e"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r7, @ANYBLOB="0c0000000000000008250000000b5a0a6ee40cfe4627871b0c6545a4726535337fc21fcfbc5374544bbffce36d357ec2ee1c993f5bd378eac8b7b6c1e4836a3b1f3f38a2c9"], 0x34}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000000)={@private1={0xfc, 0x1, [], 0x1}, r7}, 0x14) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004ac0)=[{{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000200)="0e", 0x1}], 0x1}}], 0x1, 0x40004080) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x18, 0x3f9, 0x10, 0x70bd28, 0x25dfdbfc, {0x1, 0x1}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x41}, 0x480c4) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x420}, 0x1, 0x0, 0x0, 0x1000}, 0x4804) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000480)="0af315f03407204fd09c709aae7323b6c4de38f8b643cb1b417c1f25daf734be34d1bceecd5ebf2f0c9263", 0x2b}, {&(0x7f00000004c0)="64c93f02f0364b755e6d837f215d1f2dc224c70821446d257284340c2728f8c49b4fd3a1db40c82ea2be1bdd923f03bac09821", 0x33}, {&(0x7f0000000580)="5b592927292a8d7c18745aa4a125153d7a6f1e2a8c134c2ff4e45008a38f1345d398f99b84909473280699f70dbf505752500e414e9e1a18888d8b4e7d93136ad84c24bf587063aa2957076a5dd9fcf438589b4d", 0x54}, {&(0x7f0000000d80)="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", 0xbc4}, {&(0x7f0000000600)="c08653c923143815c0de3c2b668d67e029c5582ee34c2a0bf9282cf25b069072faf68421862e86608f34c945f84d4e3a44013b756c8d5ebb2ed60deff6b3addd2ba74e3080877a729db30b8f03926dc7a9c0e507e077457ba396682fd757dc701d034314f82638cb30e15934a1d97af8bf7b19699c16f452292c6e77b02093dc3d00d214ee1a7143c618aa07ae30bd6bd97cf3b5fa22158978e1576ed7226e9ecff5512763db00dedcf2370ef257d6d1d5d30eead4ee05329742cfd7e9bb0bed853d28ec6a6a47524c9193f9bc7435d0e4b097833854a6d4c83ca09d3f6c19b0f3310796529e2c7b3df91c", 0xeb}], 0x5}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)}}], 0x2, 0x40000014) ioctl$SIOCNRDECOBS(r5, 0x89e2) recvmmsg(r1, &(0x7f00000019c0), 0x45d, 0x0, 0x0) 00:43:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000040)=0x9f1, &(0x7f00000000c0)=0x4) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket(0xb1f04c461045b532, 0x6, 0x1f) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00008e092be15eaaf6481b89271000d5129f1044784dad33", @ANYRES16=r7, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r6, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40a}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x130, r7, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1000}, @NL80211_ATTR_STA_PLINK_STATE={0x5}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x7f}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x1}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xfa, 0xbe, "2c8a8b2ea2016885c015ccf105a6a7514aa61fe4e0ba85afb7bf626dc145e9896697071553058d4bc2ff8f7ce9f6eb69a4b3a0ea63ae9a690843f22cc3cc5b6acca50954c18d21ba0cb0d05fb3c5de5770e67e52fbaedcd91e813972b1e3a67773367ee001a0403d13347860a69ed9721506f2584556da5c62c94d6db9ff9b9747addcb925e78600e22c09d6c74292429c0f3ad66ca63f48171b4d10bf8b845c4aca2fbcc263c39865683dd057f1d121b161888de440b894aaa280bb7df17ff63b7c4659b2ddd76f1d14f73aa8a743c2c1578261bc2188befc99ab0ce4d8f70e76c42f9e0aac857aa12a0f17f19ef5c2a8cb5219cb87"}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000}, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r8, 0x2, 0x30, 0x400, 0x3}, &(0x7f0000000080)=0x18) 00:43:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000640), 0x8758) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x9164}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @multicast2}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) [ 393.520802][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 393.520816][ T27] audit: type=1804 audit(1586911399.481:336): pid=17733 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/312/cgroup.controllers" dev="sda1" ino=16177 res=1 [ 393.567335][T17733] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000003c0)="4f6db240f09d71b4a751f9d9584796c612529d6e0b30502ce40431b8ee35bc8689c5ec3a805a18e1a7412af8be70dcb165c67417edffdad8c7f9e07e29e39eeb8a675e86e2db10a7f3b9aa978d707a5e21759e93e65ecaab0138a239ca83b2ddf24fa0dd216f99e254597ffb0865b720cc408359a9c44ce2c58425467c29561fcb3d66df1524f4e2e9b5715f783c357cfca09cf74d886c17c9336a97fb5e6ceb524ad1f574f3b4524079309e0c0a48fa99416b103850466b0147632ca05f74c4c5aa0805d38d06518afd1603b31ad526a824d905dfde1f49beb6360daf69", 0xde, 0x20044002, &(0x7f0000db4ff0)={0x2, 0x4e1f, @loopback}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x1a0, 0x1403, 0x400, 0x70bd27, 0x25dfdbfd, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'xfrm0\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'netdevsim0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'team0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'vcan0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'ip6gretap0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth1_macvtap\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'macvtap0\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'rose0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'veth1_vlan\x00'}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x400c0c1}, 0x0) 00:43:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x806, 0x0, 0x0, 0x20007}]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x4000040, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) write$binfmt_script(0xffffffffffffffff, &(0x7f00000009c0)=ANY=[], 0x378) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0x7ff, 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) syz_emit_ethernet(0x42, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000008100000086dd6000010000081100010d0900000000000000000000000000ff02000000000000000000006764d667d421c01c18d0b85ff431000009dc7b55f86e4cebca17f2989892579bff6a8d09f5e654395802c1bbcd52a444973c3afe45552809000a46421fd99d27e88c104a1af33ca0698ad6846f3911470b335ec13303cc186ee48b00"], 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 00:43:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000640), 0x8758) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x9164}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @multicast2}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) 00:43:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="47035324754402000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NETID(r6, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000980)={0x24, r5, 0x1, 0x0, 0x0, {{}, {}, {0x8, 0x2, 0x3}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="100125bd7000ffdbdf2501000000000000000841000000140018000000076574683a726f736530000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000815}, 0x40010) recvfrom$inet(r2, &(0x7f0000000100), 0x0, 0x80, &(0x7f0000000200)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10) getsockopt$CAN_RAW_LOOPBACK(r3, 0x65, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x80000000}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r4}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a='\xa0\\\xa8Ol\x9c\x8e8S\xe2\xfdzp\xae\x0f\xb2\x0f\xa1R`\f\xb0\bE\x17O\b\ao\x8dxC'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}]}, 0x74}, 0x1, 0x0, 0x0, 0x44004}, 0x4000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r5, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 394.185217][ T27] audit: type=1804 audit(1586911400.151:337): pid=17772 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/313/cgroup.controllers" dev="sda1" ino=16241 res=1 00:43:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) epoll_wait(r4, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0xffffa891) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) write$cgroup_int(r5, &(0x7f0000000080)=0x100000000, 0x12) 00:43:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000640), 0x8758) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x9164}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @multicast2}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040) [ 394.279877][T17770] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x80000000}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r4}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a='\xa0\\\xa8Ol\x9c\x8e8S\xe2\xfdzp\xae\x0f\xb2\x0f\xa1R`\f\xb0\bE\x17O\b\ao\x8dxC'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}]}, 0x74}, 0x1, 0x0, 0x0, 0x44004}, 0x4000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r5, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x800000000000038, 0x12) sendfile(r1, r2, 0x0, 0x5) listen(0xffffffffffffffff, 0x100000001) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={r6, 0x3, 0x30, 0x40, 0x2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={r7, 0x400}, 0x8) sendfile(r1, r0, 0x0, 0x8000000000005) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:20 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev}, 0x2}}, 0x2e) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x4000, 0x0) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f00000000c0)) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00 \x00', @ANYRES16=r4, @ANYBLOB="010000000000000000000700000014000800000000000000000000000000000000000500130000000000"], 0x30}}, 0x0) 00:43:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x28011, r0, 0xffffc000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYRES32], 0x2}}, 0x4044045) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x13, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000400)='self-posix_acl_access\x96bdevselinux.trusted\x00'}, 0x10) close(0xffffffffffffffff) r4 = socket$inet(0xa, 0x80000, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"/456], 0x1c8}}, 0x8000) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 394.983872][ T27] audit: type=1804 audit(1586911400.942:338): pid=17795 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/355/cgroup.controllers" dev="sda1" ino=15712 res=1 00:43:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) recvmmsg(r3, &(0x7f0000003400)=[{{&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/16, 0x10}, {&(0x7f0000000400)=""/91, 0x5b}, {&(0x7f0000000540)=""/117, 0x75}, {&(0x7f0000000480)=""/50, 0x32}, {&(0x7f00000005c0)=""/150, 0x96}], 0x5, &(0x7f0000000700)=""/216, 0xd8}, 0x8}, {{&(0x7f0000000800)=@ax25={{0x3, @netrom}, [@null, @null, @null, @netrom, @rose, @remote, @netrom, @null]}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)=""/218, 0xda}], 0x1}, 0x8001}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000009c0)=""/234, 0xea}, {&(0x7f0000000ac0)=""/73, 0x49}], 0x2, &(0x7f0000000b80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001b80)=@caif=@rfm, 0x80, &(0x7f0000003240)=[{&(0x7f0000001c00)=""/158, 0x9e}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/210, 0xd2}, {&(0x7f0000002dc0)=""/243, 0xf3}, {&(0x7f0000002ec0)=""/66, 0x42}, {&(0x7f0000002f40)=""/54, 0x36}, {&(0x7f0000002f80)=""/181, 0xb5}, {&(0x7f0000003040)=""/217, 0xd9}, {&(0x7f0000003140)=""/213, 0xd5}], 0x9, &(0x7f0000003300)=""/247, 0xf7}, 0x7}], 0x4, 0x22, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r6, &(0x7f0000003600)={&(0x7f0000003500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000035c0)={&(0x7f0000003540)={0x60, 0x2, 0x7, 0x401, 0x0, 0x0, {0xa, 0x0, 0x7}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_FILTER={0x34, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x101}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x3}, @NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8000}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x3}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x2040810}, 0x2000c050) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r2, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r8 = socket$unix(0x1, 0x1, 0x0) recvfrom(r8, &(0x7f0000000340)=""/109, 0x6d, 0x120, 0x0, 0x0) [ 395.085499][T17795] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:43:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000400)="37aee8f6faea3511bec093194a53aa40c9a54731b8c4655cc96268e1a240bfd9283d32c38ecdcb1b6e29047289cecd5e1bcd38df6e4caf85790221e55b437de373d73deeab648324b812dc", 0x4b}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x66}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r2 = ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) write(r2, &(0x7f0000000100)="0de1b2849868c342c7c071c918e3ecfcf7854a6f19e2a168f4cb92b695535bfa4275f4c601a96edf9610d24c6855fa6d88a61d8874691e14aa32fe179180800acdb302f82adf440b1ef88148e700d635bc1414d325d551220b8a3440ff1aafcfb09f45e6a49251c8c8f8bf8ad8573402ad21782fecfe6a491866a6ea82cf6d173f7088a3b747b26d8c", 0x89) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000640)="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"/611, 0xffffffffffffff67, 0x40007bd, 0x0, 0xffffffffffffff4f) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) connect$nfc_llcp(r1, &(0x7f0000000300)={0x27, 0x1, 0x2, 0x1, 0x6, 0x1, "5a5a1a44ed151e4ae419c350a9e4fffffe3ab91a031de4dc1e59b0721440c7397a70e4ed605ad0c3ab8c00", 0x30}, 0x60) 00:43:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r3, 0x9655804a826838b7, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x20}}, 0x1c1) sendfile(r2, r1, 0x0, 0x100100000000) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe847a071") 00:43:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x87c000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r3 = socket$inet6(0xa, 0x3, 0x67) ioctl(r3, 0x8911, &(0x7f0000000040)="08994f1e1d5725bdb8cf0800") sendfile(r1, r2, 0x0, 0x40087) socket$inet(0x2b, 0x0, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) bind$x25(r5, &(0x7f00000000c0)={0x9, @remote={[], 0x2}}, 0x12) [ 395.719502][ T27] audit: type=1804 audit(1586911401.682:339): pid=17834 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/284/cgroup.controllers" dev="sda1" ino=15712 res=1 00:43:21 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) listen(0xffffffffffffffff, 0x100000001) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x2, @remote, 'veth1_to_batadv\x00'}}) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="100829bd7000fcdbdf25090000000a000600ffffffffffff000010006e800400020004000200040002000800090001ac0f00040028002c00508008000700030000000900010075d127f74200000011000100bb35c165c353ffcc60aaf2e8d4000000"], 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r6, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:22 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x304}, 0x10) recvmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1}}], 0x1, 0x10020, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 396.063339][ T27] audit: type=1804 audit(1586911402.022:340): pid=17811 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/314/cgroup.controllers" dev="sda1" ino=15793 res=1 00:43:22 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) accept4(r0, 0x0, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r1, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r1, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 396.196059][ T27] audit: type=1804 audit(1586911402.052:341): pid=17815 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/314/cgroup.controllers" dev="sda1" ino=15793 res=1 00:43:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000000000)=0x8, 0x2) listen(r1, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaabbbbbbbbbbbb86dd60084c0000200600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00f34e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="80020000907800001e0a00"/20], 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0x5) sendfile(r4, r0, 0x0, 0x8000000000005) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:22 executing program 5: r0 = socket(0x2b, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00', 0x1}, 0x1c) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") r1 = socket$inet6(0xa, 0x1, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0x20000) writev(r2, &(0x7f0000000640)=[{&(0x7f00000021c0)="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", 0x1000}, {&(0x7f00000000c0)="99a42f66ef509d6c335977302e2544ff22b3a891a94eb439b6046a60ea9029be18e15c99737d0ab82abba9b769a853afab1d179729cdbc0f2470f25a504bbabe641779542f0991fa7c12a54a64f16bdfc873ae75ae608ee108de135bf1b1e645cd081cf62476c988954722f9abd9d0581f1b561c0f563e4ad391a63bb911f79e61cb299a0c85b16155fb1635768773a88a995ea65a1fe41a64dcbfea2707e8ef115b0ad144e0c33e47f73a56ac927f756b7344808fc36dca63a8bbda9af430a38248b2a88cd2a1c76fc72ae56f87adfcf77d49db", 0xd4}, {&(0x7f0000000200)="ce2644c3738d7db9da04d98e387b805b35db9623986657178cbfa9150c7db4fe421a4a41f4aada72527a566cfc73fa8ad79d68c19b05c47c8dfb2508bfa759e8d76118cd41c76cfe5f8d69ddcd1b6e056302", 0x52}, {&(0x7f0000000280)="102e349807ad38f93a212be8e944426a7630a1e8bc1c49322a1a7bf6c3021cdf880974c1564d54ede7c22dd22b090f7bd7c498b16fd76a1187f066ff3eef879d2b40154cfd773b1679c85924ed2105bcd1b814ded1058009358b2f3b53fc0e63c41840ecfdebafb706aaaae4193c664c934be5f58b02bcff9601d0ae34597cb5c10c12b1d7702698cedd96279bd5ad24c795c22f23848981ef0ca0e3243b9e9d40ca991e6d225b80d6271a182f98b48559e710bd741696977e4a8c6ea88ad5172576ff443aee3fefc9", 0xc9}, {&(0x7f0000000380)="c2bf392d5a7258958994904a4c019e22267f15b4de8f38889399a379d59fb27d6dffdb7180f37d5b5356d2035a307ef1d42865e16e946180f387d60af44e20255eb68f32a380cb9f2ed088f457ecae73a8b55a5db8d8e50b2956fe209b866e81e96fc4002d71de0e6586b3433d842f612ba23a3ea01cc3ba65176913603b2a1d03a94f712d55", 0x86}, {&(0x7f0000000440)="5910ae94838083df96d86e642568bffce89da9d6f29a54ac46575fae7fd6a4037640dfc098a527f7be87ca3efe", 0x2d}, {&(0x7f0000000480)="39786b6024e2d88d48b56d66a852dfb9f3674a0e97662c6fbece59fe98ede14b79a199d82d577374cb7658ae3768faea96bc67058888701445cd2b0ccd8f9a56d3bdf1b66265f14a6774fc1f0e6510a044bf83cf8c14507dfd15e6c0dae7c408ce14200ebacc01cbe2", 0x69}, {&(0x7f0000000500)="0f33bbd145422f4b7667214597e44af92def75d99d32cadaacfea536979cf35f276f655981c0518a4f83fbbb814ef589bb0d8b4944dd05a9552ec8beeaaa04382a2a5f619653711b255e0ce9ab0bcac4aafed9336e455a9c255b9079f9e401ab9f7b512442e48482669f2d7d397360a062ee06db65534bd0bf6b6ac821014f9e060e25db451ac7c452e85e56c825df6923412df2586427a2ee6ad03107395e8fd6b09a86d44bff5c", 0xa8}, {&(0x7f00000005c0)="c814e5e1ad7cf45056f50ae11368bb544d747ba0111277bfe7cb83d6240769aa70", 0x21}, {&(0x7f0000000600)="70ee2466e5994ec312b06ca1ac7a926177f2c31a9d13d253f28610994bc61c360931bf3d81c6dc8d6166b4b0252b21dd7b82090b489150042cae9d", 0x3b}], 0xa) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x20, @empty}, 0xffffffffffffffbf) getsockopt(r2, 0x100, 0x0, &(0x7f0000000700)=""/235, &(0x7f0000000800)=0xeb) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0x20000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000840)="c92bd5e1219410857ab6f80db9daff9e", 0x10) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000880)={0x0}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32, @ANYBLOB="00000000000000001800120008000100736974000c00020008000200", @ANYRES32, @ANYBLOB="13a4e2ff6d17547cb121163bea4637111283521582d485d1c10e53655cb0a37bfea834ab3b2ad90d932348c6292f822034004c15710c2e76259c6dbc1a11302bbcb4cebbcbfb60110a63b1a565d498597e8157a5ab9cbdfa9935071a6cc2add5fdcbee6cef63e3a5f17baef05b5c09344c141980ad0b7cf5c5b9a38fd0a003cf490a"], 0x38}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8}}, 0x20}}, 0x0) 00:43:22 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x54, r2, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r3, 0x0, 0xe, 0x0, &(0x7f00000002c0)="5c71f905cac413551b2ac06c86dd", 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 396.428546][ T27] audit: type=1804 audit(1586911402.392:342): pid=17820 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/314/cgroup.controllers" dev="sda1" ino=15793 res=1 00:43:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000007000d0700000000ff03080000000010", @ANYRES32=r2, @ANYBLOB="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"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r7, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.swap.current\x00', 0x26e1, 0x0) r8 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x400, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x50) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r10}}, 0x20}, 0x1, 0xe}, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") 00:43:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1000000000000001}}, {{&(0x7f0000000140)=@generic={0x6, "725cb9f3515c68fb010d774f4685e9e3a4d527470c35c53dc931b437ea13e183d8d9e3e2ced3b505cd0c2bca1ec1c208ec6cd59baf3bfcb630274517bbfb28bc123d64977cae586ceeb54287a6a2c9db5017f089dce3ac8b31ac7da24cf04789427df9e71dc97c56091a35e6507dce091cb76494fc8de06be0920aab8415"}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r4, 0x0, 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000100)=@gcm_256={{0x303}, "e9a2c06570d45509", "9d253583d69567229fb2286e1f94be7c9583630e6c07b174ef53fb6dbe632934", "d9bd4969", "3ccf59796623eb37"}, 0x38) sendfile(r1, r0, 0x0, 0x8000000000005) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) 00:43:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x10000000, 0xfffdfff8}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r7, 0x20002000}, 0x8) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:22 executing program 3: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x800, 0x7d77}, 0x10) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000a43aaeed88831e00010000040000000000000700001400000000000a000000b50000000052"], 0x1}}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) [ 396.745305][ T27] audit: type=1804 audit(1586911402.712:343): pid=17874 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/315/cgroup.controllers" dev="sda1" ino=15712 res=1 [ 396.920906][T17891] IPVS: ftp: loaded support on port[0] = 21 00:43:23 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r1, 0x14, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000900)=ANY=[@ANYPTR64=&(0x7f0000000880)=ANY=[@ANYRESDEC, @ANYRESHEX]], 0xfe9a) close(r2) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000080)=""/247, 0xf7}], 0x1}}], 0x1, 0x0, 0x0) 00:43:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000000040)={0x9d}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x4, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4004080}, 0x8004) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="28000000c90ed2e78f6309ac9446ac110ea2b4c1da6969732fd99ff22708a7685cf58a44cd32ba40ff50e7c2406151d91f8bbc18b4760c2062ef6c2553c4becb1092cd38c940b8034cc15d27f39e86430a7fba72d653e011cd392c72a4ecc153e0a9cd2cda8325fabc3e7af1cfa360aa90f44a0efc005faa8c1c8e97aff62fcc84d2f2619e6fdc70a5a0b3c82982e6ffa073c4a676472e3354275e53edcc82b3c91228ff75b12260c027946cb45129786f0946c36e8f819e7fd4d5863b", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r5, @ANYBLOB="8e07136c021a4575368431ea785d2fb14567f6656db693ce62193442d82a39bc77d397e1271b", @ANYRES64=r3, @ANYRES32=r0, @ANYRESOCT=r3, @ANYRESHEX=0x0, @ANYRESHEX], @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast1}], 0x10) 00:43:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0156", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r5, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000280)={r5, 0x400}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000340)=0x4) listen(r2, 0x100000001) r7 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r7, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x40}}, {0x2, 0x4e21, @local}, {0x2, 0x4e20, @empty}, 0x200, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000000)='veth1_to_bridge\x00', 0x7, 0x10000, 0x401}) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:23 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e20, 0x137, @local, 0xfff}, {0xa, 0x4e23, 0x8, @private2={0xfc, 0x2, [], 0x1}, 0x7}, 0x6, [0x0, 0xffffffff, 0x2, 0x20, 0x7ff, 0x9, 0x8, 0x7fffffff]}, 0x5c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x4c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) [ 397.419759][ T27] audit: type=1804 audit(1586911403.382:344): pid=17928 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/316/cgroup.controllers" dev="sda1" ino=16378 res=1 00:43:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket(0x10, 0x800000000080003, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r7 = socket$inet(0xa, 0x801, 0x84) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001480)=ANY=[@ANYBLOB="200000006d00a7d5edc6e0216c4642002c1f6836b0bcd61c1ec8171c07006c000000000052af996b90ecaa7407a6d05077e7d8822a5b846cba7b459e6fe05f206fa505bb634bea4ab9a9f31253b49f6fee2622f2eb5417f3e16de9efde85d673522d98dc297c834d54e6c0c6276e6d077e67a37d02a3de2d19b354c50f9125531c578560c401a8c888588a708ab6aa76cdb7532e5f0000945fc42cd06467051185eb8f400b28ea10f60a4e0000000000000400000000000000000000000005000000000000", @ANYRES32=0x0, @ANYRES32, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYRES16=r0, @ANYPTR, @ANYRES32, @ANYRES32=r4, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES64], @ANYRESDEC=0x0, @ANYRES64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESDEC=r6, @ANYRESDEC=r7, @ANYRESHEX]]], 0x4}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x492492492492805, 0x0) 00:43:23 executing program 1: syz_init_net_socket$x25(0x9, 0x5, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r2, 0x0) ioctl$PPPIOCGUNIT(r2, 0x80047456, &(0x7f0000000000)) 00:43:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)}}], 0x2, 0x0) recvmsg$kcm(r5, &(0x7f0000001580)={&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000001500)=[{&(0x7f00000015c0)=""/153, 0x99}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000480)=""/90, 0x5a}, {&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000100)}, {&(0x7f0000000500)=""/4080, 0xff0}], 0x7, &(0x7f0000000180)=""/17, 0x11}, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") listen(0xffffffffffffffff, 0x100000001) r6 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000016c0)="3fad87f7c915b185cf5106c42b4f5ffbb2802ec470cc78a6b179526d9703b93d4845e28c101a9277db9e8ed29a1a36a00186278199bb4fdbcb99a547f207a5020428e397ac9299bc061d3f60e56832b9ac798746f839703cc91e3998bdc98de07f92d2328436dea3ba977d8d0724647745088208506a6ed7444945709cd017ecb2310356a944910957dc35f7ec43f66c008ea748a256d68580d35883c008bb6e", 0xa0}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001680)="aa", 0x1}], 0x1}}], 0x2, 0x4000004) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xe) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 397.740109][ T27] audit: type=1804 audit(1586911403.702:345): pid=17938 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/287/cgroup.controllers" dev="sda1" ino=15889 res=1 00:43:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000240)={0xffffffffffffffff, r2, 0x15}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000040)='pids.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) r5 = accept4$x25(r0, &(0x7f0000000280)={0x9, @remote}, &(0x7f0000000300)=0x12, 0x40800) ioctl$SIOCX25GFACILITIES(r5, 0x89e2, &(0x7f0000000340)) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r6, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bf37e6bb23a8a7cd58d9", 0x34}, {&(0x7f00000003c0)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r6, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000000)=r6) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x2343a726) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000380)=0x3, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x8013, r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 397.956289][T17891] IPVS: ftp: loaded support on port[0] = 21 00:43:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) socket$netlink(0x10, 0x3, 0xb) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xce, &(0x7f00000000c0)="c4130d90f5b8fafd45266da732d85c64ff48728fa572e6a7f224123697f016eff4c1822b7c7c27cd5cc028740d05ea80b0f2ca06ad2830fdc44523ba18cbed3f5b", 0x41) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00@\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) openat$cgroup_ro(r4, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000280)={r6, 0x1, 0x6, @broadcast}, 0x10) ioctl(r5, 0x8911, &(0x7f0000000300)="080db5055e0bcf0648a071592e7d73b21412f735e3b7fb74c818f16b7feb85aed9becaea8787ef2426987dcd25f1444607b77cbc018e42c37bfeee49474e9451cfd5c14d4b86128093725926fb32d9b06cfc13b332c1be5cf3b6b112ec74c92a8dbc40cb7234dc63aa8fa36c5576e04635e3d3e2a2fcce408663a7572b9a74e96b") 00:43:24 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose, @rose, @null]}, 0x48) bind$netrom(r0, 0x0, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0), 0x0, 0x80) r3 = socket$tipc(0x1e, 0x5, 0x0) accept(r3, &(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, &(0x7f00000001c0)=0x80) sendto$phonet(r2, &(0x7f0000000080)="efdf84085ef473133899dcc5e7c08b90a80caac21792c9e21b34c165ba86d3ea716a7f0d4075a744d37d436e634f941576bf24749bb44df718cad1f38c70cc6e7c7e21ca3302674538077e1f5c4f7ccb3f165f4ce9c3514dda6297849909110eede8b872e90c6cb7622a65d514bbc4446f8c47475839060162ea8e0a9c548a04b5b3f5b9600336431553c6c2a50604a7e7f58e583c6d", 0x96, 0x24004014, 0x0, 0x0) 00:43:24 executing program 3: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x800, 0x7d77}, 0x10) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000a43aaeed88831e00010000040000000000000700001400000000000a000000b50000000052"], 0x1}}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 00:43:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000cc0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r0, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="0100008000000000010000000000000001000000000047de", @ANYRES32, @ANYBLOB="000000000200"/28]) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r1, 0x0) mmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000196000/0x4000)=nil, 0xc07000, 0xffffffffefffffff, 0x8032, 0xffffffffffffffff, 0x0) 00:43:24 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x5, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) listen(r0, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000007c0)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x4, 0x6, [0x5, 0x80, 0x5, 0x4, 0xf800, 0x4]}, 0x14) accept4(r1, 0x0, 0x0, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055ed6254d3a5f48a70bcfe847a071") 00:43:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000e2b74d266d1de41295a542604d39f000000000"], 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl(r6, 0x10001, &(0x7f0000000280)="080d1bd6680a170500000000000000b19f72347a42e7609d6b569f13895b2a89849a8c6e934619e7ffffffff45e4df2712112031ee82946c8f2755c582add2b50900bbe01ee3d3cf2b81fa1b4d78332dbff233c7ec9ee6393caf2b6fb0cbffeaac28afdb97f36bfb6cfd18f8") 00:43:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup_int(r2, &(0x7f0000000000)='cpu.weight\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r3, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) write$cgroup_int(r4, &(0x7f0000000200)=0x2000, 0x12) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) socket$phonet(0x23, 0x2, 0x1) clock_gettime(0x0, &(0x7f0000004b00)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000001500)=@tipc, 0x80, &(0x7f0000000100)=[{&(0x7f0000001580)=""/172, 0xac}, {&(0x7f0000001640)=""/224, 0xe0}], 0x2, &(0x7f0000001740)=""/110, 0x6e}, 0x7}, {{&(0x7f00000017c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001840)=""/140, 0x8c}, {&(0x7f0000001900)=""/215, 0xd7}, {&(0x7f0000001a00), 0x19}], 0x3, &(0x7f0000001a80)=""/158, 0x9e}, 0x5}, {{&(0x7f0000001b40)=@x25={0x9, @remote}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001bc0)=""/7, 0x7}, {&(0x7f0000001c00)=""/128, 0x80}, {&(0x7f0000004bc0)=""/204, 0xcc}, {&(0x7f0000001d80)=""/193, 0xc1}, {&(0x7f0000001e80)}], 0x5, &(0x7f0000001f40)=""/151, 0x97}, 0x7}, {{&(0x7f0000002000)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002080)=""/103, 0x67}, {&(0x7f0000002100)=""/24, 0x18}, {&(0x7f0000002140)=""/186, 0xba}], 0x3}, 0x400}, {{&(0x7f0000002240)=@ax25={{0x3, @bcast}, [@default, @remote, @null, @null, @rose, @bcast, @remote, @null]}, 0x80, &(0x7f00000032c0)=[{&(0x7f00000022c0)=""/4096, 0x1000}], 0x1}, 0x401}, {{&(0x7f0000003300)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000003980)=[{&(0x7f0000003380)}, {&(0x7f00000033c0)=""/18, 0x12}, {&(0x7f0000003400)=""/131, 0x83}, {&(0x7f00000034c0)=""/193, 0xc1}, {&(0x7f00000035c0)=""/250, 0xfa}, {&(0x7f00000036c0)=""/162, 0xa2}, {&(0x7f0000003780)=""/114, 0x72}, {&(0x7f0000003800)=""/252, 0xfc}, {&(0x7f0000003900)=""/4, 0x4}, {&(0x7f0000003940)}], 0xa, &(0x7f0000003a40)=""/129, 0x81}, 0x1ff}, {{&(0x7f0000003b00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003b80)=""/104, 0x68}, {&(0x7f0000003c00)=""/11, 0xb}, {&(0x7f0000003c40)=""/76, 0x4c}, {&(0x7f0000003d40)=""/32, 0x20}], 0x1, &(0x7f0000003dc0)=""/216, 0xd8}, 0x2}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003ec0)=""/199, 0xc7}, {&(0x7f0000003fc0)=""/129, 0x81}, {&(0x7f0000004080)=""/32, 0x20}, {&(0x7f00000040c0)=""/100, 0x64}, {&(0x7f0000004140)=""/53, 0x35}, {&(0x7f0000004180)=""/148, 0x94}, {&(0x7f0000004240)=""/110, 0x6e}, {&(0x7f00000042c0)=""/42, 0x2a}, {&(0x7f0000004300)}], 0x9, &(0x7f0000004400)=""/222, 0xde}, 0x2}, {{&(0x7f0000004500)=@nfc_llcp, 0x80, &(0x7f0000004780)=[{&(0x7f0000004580)=""/159, 0x9f}, {&(0x7f0000004640)=""/134, 0x86}, {&(0x7f0000004700)=""/100, 0x64}], 0x3, &(0x7f00000047c0)=""/207, 0xcf}, 0x4}], 0x9, 0x40000000, &(0x7f0000004b40)={r2, r3+10000000}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000004b80)={0x2, 'bond_slave_1\x00'}, 0x18) r5 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x12e4, 0x1d, 0x100, 0x70bd29, 0x25dfdbfb, {0x7}, [@typed={0x8, 0x76, 0x0, 0x0, @fd}, @nested={0x1189, 0x64, 0x0, 0x1, [@generic="851718edcb524985fba099e66e3752ad5f178734e5f084fc1841757aee3683c62ff905de358cd89fa8433efb8d1d509b32741f1e2fcd5766cce7ac7ac7abc0ead48aaf4681009e67eded0cb970c4ff72f190113390b496041f176fd73611b26f47a0556e82577f0de449681514b537793d75c6f9b2cd425956048d0c67073b04c73b300f77f67280a7bd79392486658a07c083d5a7ff9cc01bd8d39f55f35ef1a6a485940b63835366bdf25cfbb3422cab215fe882daf65c4ce269c828c1318edaef06af59dd78b697e23f0c", @generic="4d506a54c93808513859bdfd3976cc576a7bfe1014d53ff367159dfdff4325d1ed0274429e44582b2b28dac442", @generic="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", @generic="56af285767b1d81678d07783861c24f4c170d5f9e8c09e39d7d2c5c1330932fe72a4524653d7a6b18d3b2aa926bf943fa0abf85cfe97f67c1940c71bc8bb23e67706178b3e93b18622880c5ae6c53559e760e71a0d1ee364fe4fb63a91f02933b5b02cf4479d564c17d352a0a905ffd9ea495f1fd44aff7c617af9088c91241af5342f1a18492a3f441a5adc"]}, @generic="a30b1af30e998c427d6522e53f85f59cd332d250d7e67f7525b96386c6b81d68708aed571c12cfe83a996b063ee51e3bf29dd1de9d2e3ae905f20f33f16f65402dacefdb7c4933f9b3e500", @typed={0x8, 0x8f, 0x0, 0x0, @fd=r0}, @generic="7eac82cdf29e47940f1b6c11ce84aeab701b8b29e886684a995a7d86fa621678ad9a0e49763ab4e6012de62ec97222a10a3d456c351788c23db38692e66213335ad8929d653c6d69e53e9e11410522acbdd1abf0ab6c68b540664eedf61d5017dde8f3b538ca3af40a8da16fde867ab6b865417d7b79b4dc39bd65613fc4229069591fb5848496207885a641d9fdb52d76404f72ada35362f52d3f35304848ad0dd30be03e4386b15f682a543a8f7884bf1e26cddb994920a70cb5a91153a9f7bfcceaaba7a408d0bc29c112271efc56a81fbcc128bf1941b3d49b828b4f16494635f5de58fa7e7c"]}, 0x12e4}, 0x1, 0x0, 0x0, 0x4801}, 0x4000810) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 399.083058][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 399.083073][ T27] audit: type=1804 audit(1586911405.042:347): pid=18002 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/318/cgroup.controllers" dev="sda1" ino=16378 res=1 [ 399.085424][T18007] IPVS: ftp: loaded support on port[0] = 21 [ 399.122191][T18002] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000000)=0x6b9, 0x4) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:25 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000200)={0x43, 0x1, 0x2}, 0x10) pipe(&(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) sendmsg$inet(r3, &(0x7f00000009c0)={&(0x7f00000000c0)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000700)="90e3baed0ca86872eabdf5e2152487c14bcc2f3dfc09057b565e6e0993abe3546d77b50207c9717d6805f938bec8d67359f8cfd691b6714e1b06ac80f8bc54fbb86f6a2abb67d1db8e431af2265e56a9b500b8860363636eaabc908d2c7e7fe87f2690f0d32a50d1ebc88476520273fd7d113ab22581c8cb8820be0e9f15d9b14ef84432ac2c8c3f1ed9b448f5049ff08b2135baf8daf16f7b1fca0e4d843ceb127723972e496508dfdfe7be18fb8183c5aeb8a5262f63b07deca3a1c22c8290ff6d0f2949e3610b090f053e88ee9c7aee9c33077857697e00fa2907c3a9881b31e2a9", 0xe3}, {&(0x7f0000000200)}, {&(0x7f0000000800)="c5ba4fbdeec024add20772af73187faf863bbd4750ac4845546668cbbc88b29d4fbca0f68345f1a53aaf793cc7487642509d8a73833e1531290516a69195ed9129591eefbbfb728c9c6e7c5a46771bd4f70c6ba3705dd2f663417f22351565392a9d81300cf8bf3eba1545c2a9ebe8a1ed7b589ca144", 0x76}], 0x3, &(0x7f0000000a00)=ANY=[@ANYBLOB="c0000000000000000000000007000000070fdd0a010101ac1e0001ac1414bb89079e0a01010044246683ffffffff00000006ac141442000000020000000000000080edf1f67eb0afbf31ab6954a5e4389eac14143800000002443ce8a1e0000001000000070000000000000004e0000001000000027f00000100005fa7ffffffff000000090a010100000000050a01010180000000441c1a13e0000001fffffeff0000000000000007ac1414aa000000078305c2077c4414f0300000005a0004000700000006000003ff8604d090006c000000000000000000000007000000864600000002010db802c47168ed0061c6634600047632020ceb400fadb8d90281b53502126339b413fbb3247cf764e26928574cf602118644f32fdbe1f020675738be012d16a3079bac1414aa440c4680000000020000000500000000000000"], 0x130}, 0x24004000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="240100001000010400"/20, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r4, @ANYBLOB], 0x124}}, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f0000000680)={0x1, 0x2, 0x1000, 0xfb, &(0x7f0000000300)="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", 0xe6, 0x0, &(0x7f0000000580)="ed55192b531a2b1262078d9ccb643616cdd2e6bea6fe75d1f119f333c829afd6c56a0e3531d95a4e7197a39f5e9fe6e6ec3eaced86f7804592dfa313e81486c257bcd0448f39e5714c21302517873e83e1772b8f9309213229ab68cf43e4d3511a32e6162b9c81e5962dfe59d5bf4e2ea4ebc0cbc404d08f4b6d7a9e3fdf4b457c34e0d1bf53296341bec4cd574d664ab1cc170b0779577622d9234aacb6b81a46e22a870c6a1cda4e6f0809b8c4b530aa4202cd356ad7b0e33a813e0f58ca33a85aea51c3eec5abb9fb7638de940f3b03fdafe0848295c4b93c4ba602458e7ec794f0703d89"}) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getpeername$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 00:43:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="38000000e36f1cd643ace49f04711b3d102d4dcfc1dac9ed3e90fd86297b3eb9bab96300000000bd142cab2012ddec20b4623431f3c1df0e13251107b7f109d7980e133382c5a28259d7", @ANYRES16=r1, @ANYBLOB="0100000000000000000009000000240004800c00078008000500040000001300010062726f6164636173742d6c696e6b0000"], 0x38}}, 0x0) [ 399.545688][T18036] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 399.581616][T18036] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 00:43:25 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$binfmt_script(r0, &(0x7f0000000280)=ANY=[@ANYBLOB='#'], 0x1) sendfile(r0, r1, 0x0, 0xf03b0000) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 399.630761][T18036] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. 00:43:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000), 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32, @ANYBLOB="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"/296], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x94, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x2}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x9}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x8}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x4}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_IFINDEX={0x8}]}, 0x94}, 0x1, 0x0, 0x0, 0x54}, 0x20008050) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x0, 0x800000}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@newtaction={0x2b0, 0x30, 0x400, 0x70bd28, 0x25dfdc00, {}, [{0x29c, 0x1, [@m_simple={0x224, 0xf, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x148, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x10, 0x3, '&@mime_type\x00'}, @TCA_DEF_DATA={0x119, 0x3, '\x1b\x90N&\xf7\x00\x00\x00\x00\x00\x00\x00\x10\xf2>\xc68\x8eqB]\x15\x81s\xe5\a\x1b\'*$l\xde\xfb\x89A\xb6\x1a\xca\xd5\x0e\xf6l\xc6m\xb0\x9c\x1a\x9f\xa4~\xe8Y\xc6ue\x84\xc1\x12\x91\xc6D\xbe\x99jJ\x11\x12\x9f\x0fI\xee\x9fA\xb3Z\xb45\x9e.\xbam>\xa0\xe1\xc2\xcc\x01\x95c\xac\xce\x9e\xec\xef\xf41:|\x03J\xf0sj\xa3\xdc\x81f\xd6\xe2r\x92\x01\x14X\xc0\xb1 \x03w\x9d\xab\x00\x03r\xaao\xf2\x15\xc8:\xb6R\xda\xd7\v\x00\xc9\xb7/\xc3~\xfdr\x8a|M\xc1K\xf5\xb8e/\xf35\xb7~\xc8\xd9\x11\xe1\xb1\rT\v\x11\xae\xf5\xc2{\xffUt\xc7\x86\xac\x9a\\K\xc8a\xe8\xb9\x80$\x15\x96\x9aM\xce\x92sY. |?\xe0\x88\f\f\xc8RF>\xe9\xe3/-\xd2\xb8b\xe9\x14sa9\x8f\xba\xa7\xbc\xb7;0@;}N\x81\xcbcVhu\xc4x\xcf\xdci\x93\f\x9a|\xcc\x84\xc5\xe38vT\xb8\xdeY\x99\v`g\x1aj\xef\x9d!\xa1\xb0\xabFgzY5#\xc20\xe5\x13j\x1e\xa9'}, @TCA_DEF_PARMS={0x18, 0x2, {0x4c, 0xfffffff9, 0x7, 0x5, 0x9}}]}, {0xcb, 0x6, "7e6b5050df184477438162cbd66f5af9a0b488ac1bcedf679405c03895072621633b391276dfe75aba05ab5732c048470264c20ffc86d593b5b9689ef10e934c4fc771ff79a1498f6e32b158b6a67bab8440e83692e2d45a11d67fbaa7446be3d331aabb5c97c22492bba01866448b7cacf31bf97ad76ede89b163104a6b5afe03f7a560d893450979ca60ad824f223f0c795fe3f3abb79f40046b69358b034e0383f47392f9a490a979c2480d5bea312f3f5c06f1a355b0fee063fdb51ac3c17a6413d1405b59"}}}, @m_skbedit={0x74, 0x8, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_QUEUE_MAPPING={0x6, 0x4, 0x1f}, @TCA_SKBEDIT_QUEUE_MAPPING={0x6, 0x4, 0x1}]}, {0x50, 0x6, "4155245fea5c39467ac59b4a19911a2d730a9816cda9307a57792b124523fe5018d01ab56d61324fd8cffd437a4af1ad8d07ef4286172d880e6ca399d6fda19b387c41d5b824e058727de4d2"}}}]}]}, 0xffffffffffffff7d}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) 00:43:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) r5 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(0xffffffffffffffff, &(0x7f0000000040)={0x2c, 0xa, r4, 0x3e, r5}, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 399.988089][ T27] audit: type=1804 audit(1586911405.952:348): pid=18061 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/319/cgroup.controllers" dev="sda1" ino=16291 res=1 [ 400.018420][T18061] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:26 executing program 3: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x800, 0x7d77}, 0x10) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000a43aaeed88831e00010000040000000000000700001400000000000a000000b50000000052"], 0x1}}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 00:43:26 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)='0', 0x1}], 0x1) 00:43:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r5, 0x20, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) sendfile(r1, r0, 0x0, 0x8000000000005) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:26 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$binfmt_script(r0, &(0x7f0000000280)=ANY=[@ANYBLOB='#'], 0x1) sendfile(r0, r1, 0x0, 0xf03b0000) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 00:43:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) ioctl$int_out(0xffffffffffffffff, 0x7e50, &(0x7f0000000000)) 00:43:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) connect$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x1c, r2, 0x1, 0xc1, 0x6, @broadcast}, 0x14) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000040)) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) r5 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(0xffffffffffffffff, &(0x7f0000000040)={0x2c, 0xa, r4, 0x3e, r5}, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 400.542049][T18086] IPVS: ftp: loaded support on port[0] = 21 00:43:26 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="8d364600000000000000", @ANYRES16=r2, @ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x4000881}, 0x49051) listen(0xffffffffffffffff, 0x100000001) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x4e21, @remote}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r4, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 400.643339][ T27] audit: type=1804 audit(1586911406.602:349): pid=18088 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/320/cgroup.controllers" dev="sda1" ino=15839 res=1 [ 400.672480][T18088] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:26 executing program 1: clock_gettime(0x1, &(0x7f0000000080)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @private}, &(0x7f0000000040)=0xc) ioctl(r1, 0x6, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 400.810359][ T27] audit: type=1804 audit(1586911406.762:350): pid=18104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir778489656/syzkaller.ZEDqu0/472/cgroup.controllers" dev="sda1" ino=15793 res=1 [ 400.966382][T18094] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 00:43:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='pids.current\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x275a, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)}, {&(0x7f0000000280)="fe1a39abf6a6a551bfe74ef1e9393e986122b24456b89e175bb984ed871bf1f32342c7d2a19328f93ffa0fb8febd1e6260b9d2db4c87b352bec8d4ca56c68b8b", 0x40}, {&(0x7f00000002c0)="0f4ebb2da6b8f5f140c5e8ecff09272e424bc20537360cddac15eae235bc46ca38530209cd7d99896deb7e681d9539449ea9f1d45cf9422153fb59a55151c468dc2a225837f511f84471f9817223d6d9e5c308fa7cd2717f3e62df5520d2277848ba", 0x62}], 0x3}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x20, 0x7c, "054b2d9f66233d05e9a2c39b21e68fd8acf8a68852168746ce85664779aa252126c88d257f8a6209bdb9cce6136f8eca0c7fa928fde6439350880d820b9549", 0xe}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) ioctl(r5, 0x0, &(0x7f0000000580)="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") ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000000)={0xb014000, 0x1ff, 0x3, 0x100, 0x7fff}) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:27 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="8d364600000000000000", @ANYRES16=r2, @ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x4000881}, 0x49051) listen(0xffffffffffffffff, 0x100000001) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) connect$inet(r3, &(0x7f0000000280)={0x2, 0x4e21, @remote}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r4, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz1', "13246846f1691ecdc8990722cb603af4c1a9e9dbbe0d7313a55c3154c75b5268d9e2f8baafbc911b369f3daa433242fdc34280e3dfbd14afb24c9d3d6dcd885d8b49872efe"}, 0x49) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 401.542199][ T27] audit: type=1804 audit(1586911407.502:351): pid=18137 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/321/cgroup.controllers" dev="sda1" ino=15707 res=1 [ 401.553738][T18137] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f00000000c0)) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000080)=0x2) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r2, 0x80047456, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x8) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f0000000080)=0x2) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x12) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x480c0}, 0x0) 00:43:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER_INTVL={0xc, 0x2e, 0xfffffffffffffff9}]}}}]}, 0x40}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="0100000000000031770000000002000000"], 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00032abd7000fddbdf3306000018065c7a6585d7e196de630502000000000000ff04002200010000000500070002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x44800}, 0x4004000) 00:43:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$sock_buf(r5, 0x1, 0x3d, &(0x7f0000000240)=""/233, &(0x7f0000000000)=0xe9) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="b40000000000000005000000000000008510000002000000850000000700000095000000000000009500000000000000adc2fc1d654cc83df50f56aaa34ff3a4264e343f8e68fd342f7b3e922d33682a0f3600e4fc1a88f20cd825ee6ac942067971c8417bd021b9c9b4726180fc96d4db8078b7947fb90ca1b5daf3122a1f7d67f143908fff51ccdbbf95297f1e85ea72edaa56ad911b603e233dcc82805fadace6739013c544a236bb17a1354ffdfc9232a00aa29542b4e3a7a673e9603c7a0a01"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 00:43:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x0, 0x4}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000000)) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) getsockname$inet(r3, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f0000000100)=0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 402.030121][T18155] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 402.187563][ T27] audit: type=1804 audit(1586911408.152:352): pid=18165 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/322/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 402.224105][T18165] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000b000)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000001800210000000000000000001c14f200fe00000100000000140012000a003ca1205c25df773c7a556c67913f"], 0x30}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x1a8, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@local, @private0, [0xff, 0xffffffff, 0x0, 0xff], [0xff, 0x0, 0xff, 0xff], 'veth1_to_bridge\x00', 'veth1_to_hsr\x00', {0xff}, {}, 0x2c, 0x7f, 0x4, 0x5d}, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x324b, 0x4, 0x800, 0x1}}}, {{@ipv6={@empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0x0, 0xff0000ff, 0xffffff00, 0xffffff00], [0xff000000, 0xff000000, 0xffffffff, 0xffffffff], 'ip_vti0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x3a, 0x9, 0x0, 0x26}, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@ipv6={@mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0xff, 0xffffff00, 0xff, 0xffffffff], [0xffffff00, 0xff000000, 0xff000000, 0xffffffff], 'gre0\x00', 'veth1_to_team\x00', {0xff}, {}, 0x3b, 0x5, 0x5, 0x69}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0x2, 0x2, 0x1, [0x1796, 0x1000, 0x7, 0x0, 0x2d, 0x20, 0x7fff, 0x3, 0x6, 0x400, 0x9d7, 0x1, 0x9, 0x5d82, 0x100, 0xfffa]}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3f0) 00:43:28 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@empty, @in6=@private2}}, {{@in6=@ipv4={[], [], @private}}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32, @ANYBLOB="00000000fffffffff72a0272f64187f87366c6090032d07a7f9d31d874c049adc8045ede406e98ed64f3c3545aaf6e000085a4e4eab5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000d"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="24001e00e8332f6d64e1052ada2ef4109836cd07c700813a3a629c3f4372a0d024d0d1f9d8561c014c4f23c64144b460ece12a03c2e6286aaacfad267f7f85255fc1d1a81aae6e5126275cdefa062ed6ab5fd0a2212972f325a09a44976b48b0000000000000", @ANYRES16=0x0, @ANYBLOB="040025bd7000fbdbdf2501000000080001000100000008000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4040045}, 0x40004) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x5) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) ioctl(r5, 0x7, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r2 = openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x32600) ioctl$FITRIM(r3, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) 00:43:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f00000000c0)) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000080)=0x2) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x6611, 0x0) ioctl$PPPIOCGUNIT(r2, 0x80047456, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x8) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f0000000080)=0x2) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x12) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYRES32=r1], 0x3}, 0x1, 0x0, 0x0, 0x480c0}, 0x0) [ 402.479274][T18183] x_tables: duplicate underflow at hook 2 00:43:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x10000000) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) recvmmsg(r3, &(0x7f00000071c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000300)=""/112, 0x70}], 0x1, &(0x7f0000000380)=""/115, 0x73}, 0x1}, {{&(0x7f0000000400)=@pppoe, 0x80, &(0x7f0000002900)=[{&(0x7f0000000480)=""/21, 0x15}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/82, 0x52}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/144, 0x90}, {&(0x7f0000001700)=""/255, 0xff}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/194, 0xc2}], 0x8, &(0x7f0000002980)=""/66, 0x42}, 0x5}, {{&(0x7f0000002a00)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000002a80)=""/208, 0xd0}, {&(0x7f0000002b80)=""/158, 0x9e}, {&(0x7f0000002c40)=""/195, 0xc3}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/188, 0xbc}], 0x5, &(0x7f0000003e80)=""/188, 0xbc}, 0x4}, {{&(0x7f0000003f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f0000004080)=[{&(0x7f0000003fc0)=""/109, 0x6d}, {&(0x7f0000004040)=""/28, 0x1c}], 0x2}, 0x1ff}, {{&(0x7f00000040c0)=@x25, 0x80, &(0x7f0000004280)=[{&(0x7f0000004140)=""/108, 0x6c}, {&(0x7f00000041c0)=""/137, 0x89}], 0x2}, 0x1ff}, {{&(0x7f00000042c0)=@ipx, 0x80, &(0x7f0000005700)=[{&(0x7f0000004340)=""/140, 0x8c}, {&(0x7f0000004400)=""/148, 0x94}, {&(0x7f00000044c0)=""/34, 0x22}, {&(0x7f0000004500)=""/76, 0x4c}, {&(0x7f0000004580)=""/145, 0x91}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/150, 0x96}], 0x7, &(0x7f0000005780)=""/77, 0x4d}, 0x1}, {{&(0x7f0000005800)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000005880), 0x0, &(0x7f00000058c0)=""/38, 0x26}, 0x2}, {{&(0x7f0000005900)=@ax25={{0x3, @default}, [@netrom, @bcast, @null, @rose, @default, @default, @remote, @default]}, 0x80, &(0x7f0000006e40)=[{&(0x7f0000005980)=""/89, 0x59}, {&(0x7f0000005a00)=""/237, 0xed}, {&(0x7f0000005b00)=""/225, 0xe1}, {&(0x7f0000005c00)=""/181, 0xb5}, {&(0x7f0000005cc0)=""/57, 0x39}, {&(0x7f0000005d00)=""/204, 0xcc}, {&(0x7f0000005e00)=""/4096, 0x1000}, {&(0x7f0000006e00)=""/17, 0x11}], 0x8, &(0x7f0000006ec0)=""/105, 0x69}, 0x8}, {{&(0x7f0000006f40)=@nfc_llcp, 0x80, &(0x7f0000007100)=[{&(0x7f0000006fc0)=""/195, 0xc3}, {0xfffffffffffffffe}, {&(0x7f00000070c0)=""/30, 0x1e}], 0x3, &(0x7f0000007140)=""/74, 0x4a}, 0x9}], 0x9, 0x10020, 0x0) write$cgroup_type(r3, &(0x7f0000000000)='threaded\x00', 0xb1d000) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)='[', 0x1}], 0x100000000000020c, 0x7) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x1, 'wg1\x00', 0x3}, 0x18) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000040)={0x6, 0x0, 0xdc8, 0x100000002}) 00:43:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r1, 0x0, 0x5) sendfile(0xffffffffffffffff, r0, 0x0, 0x8000000000005) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4a}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x12c, 0x17, 0xa, 0x801, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0xdc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'bridge0\x00'}, {0x14, 0x1, 'veth1_to_team\x00'}, {0x14, 0x1, 'ip6_vti0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'macsec0\x00'}, {0x14, 0x1, 'gre0\x00'}, {0x14, 0x1, 'macvlan1\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x80000001}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x12c}, 0x1, 0x0, 0x0, 0x404c000}, 0x200400c0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:28 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000280)=0x9, 0xfffffe4d) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040)=0x600, 0x10000ef00) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000240)=0x1) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0xd2ec91d7734055df, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x20}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8943, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) accept4$x25(r1, &(0x7f0000000180)={0x9, @remote}, &(0x7f0000000200)=0x12, 0x80800) 00:43:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000003c0)="60abb9c5742164ba2c90b95626ecd7272a0adabd8699b417c61169857b889c147a7b6f94f6da16b36c83eb74d89a0160dcdb5daa2ae851ad0f85a304b418d2519668e72636da5495165bc18e9719dea79194a53e84495546148e812680a32ea16d8815b8d51c624c292d6af2f1fd0058eb25c41b96fae95f3ae29acd41632ce4b87dee2fa82c79229321713a7dd9b247d7a44376000000", 0x97, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="4c0000000248010200000000000000000c00000605000300060000001c00048008000240000001ff08000240d546020800c1780000400205001e003a00"/76], 0x4c}, 0x1, 0x0, 0x0, 0x8880}, 0x4000002) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@phonet={0x23, 0x8, 0x4, 0xff}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x40) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r6 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x2, 0xfdff, 0x3, {0xa, 0x4e23, 0x2, @empty, 0x9}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000000)={0xb2, 0x7ff, 0xb4, 0x2, 0x5658}, 0x14) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") pipe(&(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) 00:43:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x10000000) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) recvmmsg(r3, &(0x7f00000071c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000300)=""/112, 0x70}], 0x1, &(0x7f0000000380)=""/115, 0x73}, 0x1}, {{&(0x7f0000000400)=@pppoe, 0x80, &(0x7f0000002900)=[{&(0x7f0000000480)=""/21, 0x15}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/82, 0x52}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/144, 0x90}, {&(0x7f0000001700)=""/255, 0xff}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/194, 0xc2}], 0x8, &(0x7f0000002980)=""/66, 0x42}, 0x5}, {{&(0x7f0000002a00)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000002a80)=""/208, 0xd0}, {&(0x7f0000002b80)=""/158, 0x9e}, {&(0x7f0000002c40)=""/195, 0xc3}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/188, 0xbc}], 0x5, &(0x7f0000003e80)=""/188, 0xbc}, 0x4}, {{&(0x7f0000003f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f0000004080)=[{&(0x7f0000003fc0)=""/109, 0x6d}, {&(0x7f0000004040)=""/28, 0x1c}], 0x2}, 0x1ff}, {{&(0x7f00000040c0)=@x25, 0x80, &(0x7f0000004280)=[{&(0x7f0000004140)=""/108, 0x6c}, {&(0x7f00000041c0)=""/137, 0x89}], 0x2}, 0x1ff}, {{&(0x7f00000042c0)=@ipx, 0x80, &(0x7f0000005700)=[{&(0x7f0000004340)=""/140, 0x8c}, {&(0x7f0000004400)=""/148, 0x94}, {&(0x7f00000044c0)=""/34, 0x22}, {&(0x7f0000004500)=""/76, 0x4c}, {&(0x7f0000004580)=""/145, 0x91}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/150, 0x96}], 0x7, &(0x7f0000005780)=""/77, 0x4d}, 0x1}, {{&(0x7f0000005800)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000005880), 0x0, &(0x7f00000058c0)=""/38, 0x26}, 0x2}, {{&(0x7f0000005900)=@ax25={{0x3, @default}, [@netrom, @bcast, @null, @rose, @default, @default, @remote, @default]}, 0x80, &(0x7f0000006e40)=[{&(0x7f0000005980)=""/89, 0x59}, {&(0x7f0000005a00)=""/237, 0xed}, {&(0x7f0000005b00)=""/225, 0xe1}, {&(0x7f0000005c00)=""/181, 0xb5}, {&(0x7f0000005cc0)=""/57, 0x39}, {&(0x7f0000005d00)=""/204, 0xcc}, {&(0x7f0000005e00)=""/4096, 0x1000}, {&(0x7f0000006e00)=""/17, 0x11}], 0x8, &(0x7f0000006ec0)=""/105, 0x69}, 0x8}, {{&(0x7f0000006f40)=@nfc_llcp, 0x80, &(0x7f0000007100)=[{&(0x7f0000006fc0)=""/195, 0xc3}, {0xfffffffffffffffe}, {&(0x7f00000070c0)=""/30, 0x1e}], 0x3, &(0x7f0000007140)=""/74, 0x4a}, 0x9}], 0x9, 0x10020, 0x0) write$cgroup_type(r3, &(0x7f0000000000)='threaded\x00', 0xb1d000) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)='[', 0x1}], 0x100000000000020c, 0x7) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x1, 'wg1\x00', 0x3}, 0x18) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000040)={0x6, 0x0, 0xdc8, 0x100000002}) 00:43:28 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r4, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000017c0)={r5}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000027c0)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000002780)='l2tp\x00', r5}, 0x30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getpid() sendmmsg$unix(r7, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)='|', 0x9701}], 0xa, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r8}}}], 0x20}], 0x198, 0x0) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002900)={&(0x7f0000002800)={0xd4, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r6}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4010}, 0x40) sendfile(r2, r1, 0x0, 0x100000002) r9 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r9, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 403.001405][ T27] audit: type=1804 audit(1586911408.962:353): pid=18204 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/296/memory.events" dev="sda1" ino=15708 res=1 00:43:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) getsockname$netrom(r1, &(0x7f0000000080)={{0x3, @null}, [@default, @rose, @netrom, @remote, @default, @bcast, @default]}, &(0x7f0000000000)=0x48) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, &(0x7f0000000300)=0x1504a, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 403.115019][ T27] audit: type=1800 audit(1586911408.962:354): pid=18204 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15708 res=0 00:43:29 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@empty, @in6=@private2}}, {{@in6=@ipv4={[], [], @private}}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32, @ANYBLOB="00000000fffffffff72a0272f64187f87366c6090032d07a7f9d31d874c049adc8045ede406e98ed64f3c3545aaf6e000085a4e4eab5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000d"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="24001e00e8332f6d64e1052ada2ef4109836cd07c700813a3a629c3f4372a0d024d0d1f9d8561c014c4f23c64144b460ece12a03c2e6286aaacfad267f7f85255fc1d1a81aae6e5126275cdefa062ed6ab5fd0a2212972f325a09a44976b48b0000000000000", @ANYRES16=0x0, @ANYBLOB="040025bd7000fbdbdf2501000000080001000100000008000300", @ANYRES32=0x0, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x4040045}, 0x40004) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x5) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) ioctl(r5, 0x7, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:29 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) accept4(r0, 0x0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="07010009880100004b010000050000002f010000040000000000000000000000534edb3678b65cd5ba188df512b532b4e75b39f211c4a142ff6d888968b53b9217a5f009b6bdf40558f3168ed3affae512e0b64d06f6d7106b57ce9e83fc5d318c3759c5aa813ab23d51a1ea3e8c690c80b891e572eb09e75a3dcda24c2cdcaa25fe68adc5f3ec6fbaebb52891e8f10fd5565f1112488d6460b363d4fe7a7cd3d063fc0997f4155b5e2fee14d9118f3d6f36a12a75d6634c3c1046843a9eb08a76d5491d1759d13f025a8bfc1b3fcc557ce280d3d994c125fe21d252f3018ffc13760c456a99dae8579e598785996d435b6431fe935d8a4c190f2a21090ba5f8de63abcc9d624598617e6ac3df29de7487beafcabde40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008229c4a7d0fe235224af5d41c0f8600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb00"/1317], 0x516) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r1, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r1, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 403.260055][ T27] audit: type=1804 audit(1586911409.002:355): pid=18204 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/296/memory.events" dev="sda1" ino=15708 res=1 00:43:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x810e00}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x44, 0xd, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0xed8f322dd9d9ad26}, 0x4004044) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='memory.current\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1000, 0x4) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000014c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/171, 0xab}], 0x5, &(0x7f0000000880)=""/149, 0x95}, 0x6}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/72, 0x48}], 0x1}, 0x1}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000b40)=""/149, 0x95}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000c00)=""/81, 0x51}, {&(0x7f0000003900)=""/4096, 0x1000}, {0xfffffffffffffffd}], 0x8, &(0x7f0000004900)=""/4096, 0x1000}}, {{&(0x7f0000000d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/41, 0x29}, {&(0x7f0000000dc0)=""/204, 0xcc}, {&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/237, 0xed}, {&(0x7f0000001040)=""/107, 0x6b}, {&(0x7f00000010c0)=""/14, 0xe}], 0x7, &(0x7f0000001180)=""/14, 0xe}, 0x3}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/200, 0xc8}, {&(0x7f00000012c0)=""/97, 0x61}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/74, 0x4a}], 0x4, &(0x7f0000001480)=""/11, 0xb}, 0x3}], 0x5, 0x100, &(0x7f0000001640)={r3, r4+10000000}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r6, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000001780)) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000001740)={&(0x7f0000001680), 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x40, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000329bd7000fbdbdf251300000008001a01010000000c004300fbffffffffff00000c0013005c22af17190000000800190003000000"], 0x3c}, 0x1, 0x0, 0x0, 0x22004010}, 0x20085) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r7, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_SSID={0xf, 0x34, "1b251609beb8e391c00e16"}, @NL80211_ATTR_HIDDEN_SSID={0x8, 0x7e, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000040) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x705, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4000, 0xc02}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_WINDOW={0x8, 0x2}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x50}}, 0x0) [ 403.458138][ T27] audit: type=1804 audit(1586911409.012:356): pid=18204 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/296/memory.events" dev="sda1" ino=15708 res=1 00:43:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffdd1, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000100)={0x7, 'veth1_to_bond\x00', {}, 0x5}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockname$inet(r4, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000040)=0x10) 00:43:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f0000000000)) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)={0x42, 0x3, 0x1}, 0x10) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 403.645348][T18235] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 403.667178][T18235] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 00:43:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet(0xa, 0xa, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) write$binfmt_script(r0, &(0x7f0000000580)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESHEX], @ANYBLOB="29124126278521f237deb87516783be8773e66e78591f04afa20a46a7aea7557842d7872870e8bbabfee69bb1e622ac834ea0e12f80d2914b0e0c9be61d0499950f89d7f3e3e7ef86cbec2775bec0b90315c7ac6b723bd6cf9243e84071f87e50f42f91657cd909ff6f78cad8d05d041e5f475a34c13d55da65164f056c3f80846", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r1, @ANYRES32, @ANYRESOCT, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="50e3f47dc62d37394703faed38d21d68746607502fd35bb45395b627d76ca96845bbeb36d26ce2dde303c8ebac94945b1bb8c6ce3e8fe617f1ffa6ef7eedbccc052791ccb306f5d86059e4cb901d3c9ac4545f2a797b682f8cd39b9f664b08c7b78742480a6f7fd696f48949b5530d5fafb847aaec78eb2261fd5991d458", @ANYPTR=&(0x7f0000000700)=ANY=[], @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRESOCT=r0, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64], @ANYPTR=&(0x7f0000000640)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r1], @ANYPTR64, @ANYRES64, @ANYRES16=r0, @ANYRES32, @ANYRESOCT], @ANYBLOB="b5f97a0587aa23868c5ad587bbd320e5a5eead2374bf0d5741df0ba642be1adf1ef34ff97cb1d026feea37e0eda3aba6e9770dace4eeb75a287ad1250110d9fd09c4f8dfb892c56935fa187b42f2"], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYRESHEX=r0, @ANYRESHEX], @ANYBLOB="5e87c3b6a10a855c7fc1efff2aef0fa37f1b7734d23d073332836ddb1248916e6da18134dc6a", @ANYRESDEC=r0, @ANYBLOB="404da897473dd9919e594a6e829d46ecfa50e0b75d0b29b6ad1dc0b33e7b8c"], @ANYRESOCT, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRES64]], 0xbc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(l,\x00', @ANYRES16=r4, @ANYBLOB="010c00dfffffff1f6246a5"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmmsg(r7, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r7, 0xc0406619, &(0x7f0000000040)={{0x1, 0x0, @descriptor="7f259beda7144f87"}}) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x2, 0x33c, [0x20000200, 0x0, 0x0, 0x200004dc, 0x2000050c], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x5, 0x8, 0x6002, 'vxcan1\x00', 'ip_vti0\x00', 'batadv_slave_1\x00', 'ip6tnl0\x00', @remote, [0x0, 0x0, 0xff], @multicast, [0xff, 0x0, 0x0, 0x0, 0xff], 0x6e, 0xde, 0x116, [], [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@multicast, 0xfffffffffffffffc}}}], @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffe}}}}, {0x5, 0x20, 0x805, 'veth0\x00', 'ip_vti0\x00', 'bond_slave_1\x00', 'sit0\x00', @random="d96d8bed52f8", [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @link_local, [0x0, 0xff, 0x0, 0xff, 0x0, 0x7f], 0xae, 0x11e, 0x196, [@connbytes={{'connbytes\x00', 0x0, 0x18}, {{[{0xffffffff}, {0x5}], 0x2, 0x2}}}], [@snat={'snat\x00', 0x10, {{@broadcast, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@remote, 0xfffffffffffffffc}}}], @common=@nflog={'nflog\x00', 0x50, {{0x3, 0x6, 0x7, 0x0, 0x0, "7fa6b0d2417f573d569cdaf77b820f8d12d1bf6e4663f78e11c0be984fb74d9501355e94f2629721a08b303672f7828ff1c989e445a32335d65719e56889ea49"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x3b4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = accept4$llc(r0, &(0x7f0000001e00)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001e40)=0x10, 0x800) sendto$llc(r1, &(0x7f0000001e80)="7560756f9b14099b8ae68a1e7c2d778803a433286dc17db20126bbbb9e43d088e4dc8de87d41d359ae7ddff6a57de78800c36e9de7fb6aad74e11682b673d054672d2218f0f4a5945172bd4011c48dc73e9453cdbe6808bb792e49c7d0e62edcc684422846cf582a9f81774c1bb35ec28c4f524f2e4fe796caec168958d9a98e7314470e31", 0x85, 0x20040000, &(0x7f0000001f40)={0x1a, 0x101, 0x0, 0x5, 0x20, 0x7f}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0xf07f, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="740000000206030000000e0003006269746d61703a69700000000900020073797a31000000002c0007800c0001800800014000000000080006400000000005001400060000000c000280080001407f0000010500010007000000050004000000000005000500020000007c95786e60e844d20000"], 0x74}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) [ 404.124751][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 404.124765][ T27] audit: type=1804 audit(1586911410.092:361): pid=18255 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/324/cgroup.controllers" dev="sda1" ino=16384 res=1 [ 404.238818][T18257] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 404.347872][ T27] audit: type=1804 audit(1586911410.182:362): pid=18257 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/365/cgroup.controllers" dev="sda1" ino=15925 res=1 00:43:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x810e00}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x44, 0xd, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0xed8f322dd9d9ad26}, 0x4004044) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='memory.current\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1000, 0x4) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000014c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/171, 0xab}], 0x5, &(0x7f0000000880)=""/149, 0x95}, 0x6}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/72, 0x48}], 0x1}, 0x1}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000b40)=""/149, 0x95}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000c00)=""/81, 0x51}, {&(0x7f0000003900)=""/4096, 0x1000}, {0xfffffffffffffffd}], 0x8, &(0x7f0000004900)=""/4096, 0x1000}}, {{&(0x7f0000000d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/41, 0x29}, {&(0x7f0000000dc0)=""/204, 0xcc}, {&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/237, 0xed}, {&(0x7f0000001040)=""/107, 0x6b}, {&(0x7f00000010c0)=""/14, 0xe}], 0x7, &(0x7f0000001180)=""/14, 0xe}, 0x3}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/200, 0xc8}, {&(0x7f00000012c0)=""/97, 0x61}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/74, 0x4a}], 0x4, &(0x7f0000001480)=""/11, 0xb}, 0x3}], 0x5, 0x100, &(0x7f0000001640)={r3, r4+10000000}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r6, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000001780)) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000001740)={&(0x7f0000001680), 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x40, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000329bd7000fbdbdf251300000008001a01010000000c004300fbffffffffff00000c0013005c22af17190000000800190003000000"], 0x3c}, 0x1, 0x0, 0x0, 0x22004010}, 0x20085) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r7, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_SSID={0xf, 0x34, "1b251609beb8e391c00e16"}, @NL80211_ATTR_HIDDEN_SSID={0x8, 0x7e, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000040) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x705, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4000, 0xc02}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_WINDOW={0x8, 0x2}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x50}}, 0x0) 00:43:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000004", @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000002ac0)="a92c15c05c7d9b575d3f1058799ccd439d0ab98e94013a8d70cc0124206c2b38f9fb49fda7708d5b663ade8b61be0e4cac24f60e91cd3f6d47c52d5854d081bc325e20fcd5c64e4344456878bca9d8f5407afd2936966b7ed020291169e4d43ad0375fffc01d459ce4a2d84aa181ae9cd6d2e8eee3abf1bcc437af1115f05b520199d2e13ba7b0bc335ec1405746740e9d682f7588fd0eb666c9bea2b2dc8a2d10093eb8f1c61550305eea2b9b353b3375b6b583d9517f8fd0703b308c96ad528e9fe719bc337124134dc6dad600", 0xce}, {&(0x7f0000002900)="81ceb7cefc190fe78c2bb1c30acfd1cb71abdbd52de58d7f7c547a1368d2604825a0c22a78a0c791d3d28a9d22f6524bf2a17745505844fcaad8de31c8c9b816a083be5ea0d8c0234e4918a05dacfc9abccba5ef10cbd01f4a2dc01cbcbf8aeae69c53d0575a96272a512f50696213602b0dbbbc4fc26c", 0x77}, {&(0x7f0000002980)="f09162e74bbc1c8455b5fdc95f0152d142dc852d7f7f19569a47ac3ef35077dfe2d750efb7d58de82c2a3a84f316660fca556f74a8a19e67135b3ba2d37d1d37bbdf7abea90964c5bf5a866f0a7249f47981e28e2a99c876c66e59661ce9d32c2a95a5b0fb261e86a9a1b17e8beb9b55f8eeff099ec0275682074942fe484c4bc45c1a48a252042c5477d57c58a6e2c0673e8b0e2ff744fb44ef5303fc9c53d07a9709ea9fba2bf6031297e795a41aafa3a0bc384ac0031a312f0dcc93f090927a55dcee1f8da920ce6281", 0xcb}], 0x4}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0xdab5, @ipv4={[], [], @empty}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) recvmsg$kcm(r4, &(0x7f0000000480)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f00000026c0)=[{&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000200)=""/96, 0x60}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/175, 0xaf}, {&(0x7f0000000380)=""/51, 0x33}, {&(0x7f0000001540)=""/168, 0xa8}, {&(0x7f00000003c0)=""/96, 0x60}, {&(0x7f0000001600)=""/144, 0x90}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0xa, &(0x7f0000002780)=""/191, 0xbf}, 0x40) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r5, 0x80087601, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x14) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 404.798021][ T27] audit: type=1804 audit(1586911410.762:363): pid=18271 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/325/cgroup.controllers" dev="sda1" ino=15922 res=1 00:43:30 executing program 2: accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, r1, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'lo\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bond_slave_0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bridge_slave_1\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x41}, 0x4000841) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x7) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCPNGETOBJECT(r6, 0x89e0, &(0x7f0000000000)=0x7fff) 00:43:30 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f0000000240)={0xcc, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7d}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="b0ebac2d2dd354d8d05784113ac349149ff430abfd5398f1558995364f31de32ef0fb6897c6c5ebb2580efc74e45de302655dbe8e19c7c86c706c2aa75f95b5951daa705fa8ffb00697eaba22a0e6bdf1d1e0fcf12302a3947c6ac555baeee621c98015f6c73c82a259a94cb37169abac77ebc729dc026a1750167cc", @ANYRESHEX, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x4000010}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 405.069395][ T27] audit: type=1804 audit(1586911411.032:364): pid=18282 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/366/memory.events" dev="sda1" ino=15923 res=1 00:43:31 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x1, 0x7, 0x107, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r2, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r2, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 405.111869][T18272] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 405.139920][T18272] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 405.197596][ T55] tipc: TX() has been purged, node left! [ 405.220804][ T55] tipc: TX() has been purged, node left! [ 405.224946][ T27] audit: type=1800 audit(1586911411.032:365): pid=18282 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15923 res=0 [ 405.277385][ T55] tipc: TX() has been purged, node left! [ 405.386563][ T27] audit: type=1804 audit(1586911411.032:366): pid=18282 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/366/memory.events" dev="sda1" ino=15923 res=1 00:43:31 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x19) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto$rose(r5, &(0x7f0000000080)="1962853b7afb80b6ead12792acde54f22e81f54d9ecf7726f9ee5db2886cbce876f3859b3c0b86eaccfdcad636377f988a0eba12191d19fc4d453d1a23692b11564d2ddc160e825b6b3a3595c53dff6675b28e199eef64056aab406291d5f9ef68321b9db6db0a62055269f8ab027c810512a44d373eb1308f67a6c014112dc909432d", 0x83, 0x44044, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, 0x1, @null}, 0x1c) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='9\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe847a071") [ 405.463510][ T55] tipc: TX() has been purged, node left! [ 405.537965][ T27] audit: type=1804 audit(1586911411.302:367): pid=18292 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/366/memory.events" dev="sda1" ino=15923 res=1 00:43:31 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f0000000240)={0xcc, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7d}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="b0ebac2d2dd354d8d05784113ac349149ff430abfd5398f1558995364f31de32ef0fb6897c6c5ebb2580efc74e45de302655dbe8e19c7c86c706c2aa75f95b5951daa705fa8ffb00697eaba22a0e6bdf1d1e0fcf12302a3947c6ac555baeee621c98015f6c73c82a259a94cb37169abac77ebc729dc026a1750167cc", @ANYRESHEX, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x4000010}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 00:43:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x810e00}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x44, 0xd, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0xed8f322dd9d9ad26}, 0x4004044) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='memory.current\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1000, 0x4) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000014c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/171, 0xab}], 0x5, &(0x7f0000000880)=""/149, 0x95}, 0x6}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/72, 0x48}], 0x1}, 0x1}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000b40)=""/149, 0x95}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000c00)=""/81, 0x51}, {&(0x7f0000003900)=""/4096, 0x1000}, {0xfffffffffffffffd}], 0x8, &(0x7f0000004900)=""/4096, 0x1000}}, {{&(0x7f0000000d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/41, 0x29}, {&(0x7f0000000dc0)=""/204, 0xcc}, {&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/237, 0xed}, {&(0x7f0000001040)=""/107, 0x6b}, {&(0x7f00000010c0)=""/14, 0xe}], 0x7, &(0x7f0000001180)=""/14, 0xe}, 0x3}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/200, 0xc8}, {&(0x7f00000012c0)=""/97, 0x61}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/74, 0x4a}], 0x4, &(0x7f0000001480)=""/11, 0xb}, 0x3}], 0x5, 0x100, &(0x7f0000001640)={r3, r4+10000000}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r6, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000001780)) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000001740)={&(0x7f0000001680), 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x40, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000329bd7000fbdbdf251300000008001a01010000000c004300fbffffffffff00000c0013005c22af17190000000800190003000000"], 0x3c}, 0x1, 0x0, 0x0, 0x22004010}, 0x20085) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r7, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_SSID={0xf, 0x34, "1b251609beb8e391c00e16"}, @NL80211_ATTR_HIDDEN_SSID={0x8, 0x7e, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000040) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x705, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4000, 0xc02}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_WINDOW={0x8, 0x2}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x50}}, 0x0) [ 405.634041][ T55] tipc: TX() has been purged, node left! [ 405.689504][ T27] audit: type=1800 audit(1586911411.392:368): pid=18282 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15923 res=0 [ 405.803969][ T55] tipc: TX() has been purged, node left! [ 405.805125][ T27] audit: type=1804 audit(1586911411.392:369): pid=18282 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/366/memory.events" dev="sda1" ino=15923 res=1 [ 406.035653][ T27] audit: type=1804 audit(1586911411.632:370): pid=18307 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/326/cgroup.controllers" dev="sda1" ino=15927 res=1 00:43:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "9fe575a0e6d73853", "0dbe0b9537f47d1c41f7228f50b4b2a87e0408eaa4ffd9f347e8e837d515f069", "2355acd7", "f3a1c5986e6a985d"}, 0x38) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x25, "631e7415697e6232f2ff2b7afe5465dc3fc4c54914b8c8ca22d43198a3263c4ebbb12f4c12"}, &(0x7f0000000080)=0x2d) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r2, 0x0, 0x0, 0xfffffff9}, 0x10) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r5, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={r2, 0xbe52, 0xa90, 0x400, 0xfc5, 0xfe01, 0x4, 0x8a8, {r5, @in6={{0xa, 0x4e23, 0x7ff, @private1, 0x4}}, 0x5, 0xffffffff, 0x9, 0x0, 0x5}}, &(0x7f0000000100)=0xb0) r6 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto$inet(r6, &(0x7f00000002c0), 0xffffffffffffffa1, 0x20008002, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x640100ff}, 0x10) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockname$netrom(r0, &(0x7f00000000c0)={{0x3, @netrom}, [@bcast, @default, @null, @rose, @null, @netrom, @default, @netrom]}, &(0x7f0000000040)=0x48) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_all\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00000000802006000000"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0xeebe8c2132772fe0, 0x84) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000140)) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 406.368597][T18328] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 406.393017][T18328] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 00:43:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000780)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x0, 0x1}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f00000008c0)=ANY=[@ANYBLOB="050000000000000009000000000000000600000000000000", @ANYRES32, @ANYBLOB="000000008000"/28, @ANYRES32, @ANYBLOB="000000008315bd0600"/28, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00@\x00'/28, @ANYRES32, @ANYBLOB="00008000ff07000000000000000000000000000800000000000800ff8ebed6d24e148dcc78c14946483f3433d7cc164773956423654c320ce5a602b65cf6db768afdeb2855132af0f9960d644d000b853c7acee041c4614ade799a6b8cc966294a46a1758d25bb625dfce69f6dbc809635298f1906962f593cb77bf57e561642d2bea91784df4b37fbdb3f0ff19762344b1d669d8c097d2f319ca1416aec4a313bd261dea55e57319dd6662f38f7b48f2d2ea237596e18dd4ebe4441e088d0a0a4ea768267f810", @ANYRES32=r0, @ANYBLOB="00000000000047e4346f8a0ea3c5bbcdbba245000008000000000000", @ANYRESDEC=0x0, @ANYBLOB="00060000000800000000000000000000000000000000000000001000"]) syz_init_net_socket$x25(0x9, 0x5, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="6632cca907ca301a48587592fc0fdfdb505443fa15268ccf2dc0cc0dd9111123bf2e9e6eb19d8cbecb4eecafad189e2d4b2a786bd033267abdb645af0cbc442ab3e8644c1538398f85ac5ffadf4ef62343292cac3d2c69adc754720dccbbe5f2b8eabc290124d7cbd4e3e1f667699a1fb585939b655564ea53750a6ae4638576a9af67420b65368f230141b7ec8e6248ac4be90376cc10d1791f9387a1b37a11ba2c1e2228ae9f39e49a37c9e9984f", @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f00000005c0)={0x2, 0x0, @multicast2}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) preadv(r4, &(0x7f0000000540)=[{&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f00000000c0)=""/156, 0x9c}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000003c0)=""/99, 0x63}, {&(0x7f0000000480)=""/42, 0x2a}], 0x7, 0x5) sendfile(r2, r1, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='9\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe847a071") 00:43:32 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x810e00}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x44, 0xd, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0xed8f322dd9d9ad26}, 0x4004044) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='memory.current\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1000, 0x4) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000014c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/31, 0x1f}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/171, 0xab}], 0x5, &(0x7f0000000880)=""/149, 0x95}, 0x6}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/72, 0x48}], 0x1}, 0x1}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000b40)=""/149, 0x95}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000c00)=""/81, 0x51}, {&(0x7f0000003900)=""/4096, 0x1000}, {0xfffffffffffffffd}], 0x8, &(0x7f0000004900)=""/4096, 0x1000}}, {{&(0x7f0000000d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/41, 0x29}, {&(0x7f0000000dc0)=""/204, 0xcc}, {&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/237, 0xed}, {&(0x7f0000001040)=""/107, 0x6b}, {&(0x7f00000010c0)=""/14, 0xe}], 0x7, &(0x7f0000001180)=""/14, 0xe}, 0x3}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/200, 0xc8}, {&(0x7f00000012c0)=""/97, 0x61}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/74, 0x4a}], 0x4, &(0x7f0000001480)=""/11, 0xb}, 0x3}], 0x5, 0x100, &(0x7f0000001640)={r3, r4+10000000}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r6, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000001780)) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000001740)={&(0x7f0000001680), 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x40, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000329bd7000fbdbdf251300000008001a01010000000c004300fbffffffffff00000c0013005c22af17190000000800190003000000"], 0x3c}, 0x1, 0x0, 0x0, 0x22004010}, 0x20085) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r7, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_SSID={0xf, 0x34, "1b251609beb8e391c00e16"}, @NL80211_ATTR_HIDDEN_SSID={0x8, 0x7e, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000040) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x705, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4000, 0xc02}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_WINDOW={0x8, 0x2}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x50}}, 0x0) 00:43:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0c0db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x2) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x1, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)="bab555ed3b8d29a523a8c5a8a771ebc76ab7777786c2947074abe51071a06b7b9a", 0x21}], 0x1}}], 0x2, 0x0) bind$pptp(r5, &(0x7f0000000080)={0x18, 0x2, {0x1, @remote}}, 0x1e) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000000)=0xffffffffffffffe0, 0x12) [ 407.467527][T18364] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 407.498897][T18364] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 00:43:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYRES16, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYRESDEC=r2, @ANYRES32, @ANYRESOCT=r2], @ANYRES16=r3], 0x3}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "9fe575a0e6d73853", "0dbe0b9537f47d1c41f7228f50b4b2a87e0408eaa4ffd9f347e8e837d515f069", "2355acd7", "f3a1c5986e6a985d"}, 0x38) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x25, "631e7415697e6232f2ff2b7afe5465dc3fc4c54914b8c8ca22d43198a3263c4ebbb12f4c12"}, &(0x7f0000000080)=0x2d) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='j\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080029bd7000fcdbdf250b00000011000700bae4af71ae3bd16c05cac304bf00000011000700724902d94b90c8d53ccb69348f00000011000700334382814b9659aba0f046be3300000004000b002c006e8004000200040001000400020004000100040001000400010004000100040002000400020004000200"], 0x80}}, 0x4000881) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:33 executing program 5: r0 = openat$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$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x2) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x1, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)="bab555ed3b8d29a523a8c5a8a771ebc76ab7777786c2947074abe51071a06b7b9a", 0x21}], 0x1}}], 0x2, 0x0) bind$pptp(r5, &(0x7f0000000080)={0x18, 0x2, {0x1, @remote}}, 0x1e) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000000)=0xffffffffffffffe0, 0x12) 00:43:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000240)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0x5) sendfile(r2, r0, 0x0, 0x8000000000005) r4 = socket$netlink(0x10, 0x3, 0xe) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = socket$inet(0xa, 0x801, 0x84) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) accept4(r6, 0x0, 0x0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x3) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x30, r5, 0xde750000) 00:43:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x1) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r3, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000001}, 0x800) 00:43:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x30}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket(0x0, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="24000000520007031dfffd946f610500070000040000000077000000421ba3a20400ff7e280000001100ffffba16a004000000000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) recvmsg$can_bcm(r3, &(0x7f0000000b40)={&(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/190, 0xbe}, {&(0x7f0000000ac0)=""/24, 0x18}], 0x3, 0xfffffffffffffffe}, 0x80) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000bc0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000cc0)={&(0x7f0000001280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r5, @ANYBLOB="080026bd7800fcdbdf0706000000140006007866726d30000000000000000000000005000100010000007d0003000ce6dd1012e8d03bc478ad5ea84c18df08000400000008a914000300fe80000000000000000000000000004014000000000000301400060077673200000000000000000000000000000000000000000000000000abf9e0ee3f70aa808d7083"], 0x88}, 0x1, 0x0, 0x0, 0x4c845}, 0x400) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001140)={&(0x7f00000011c0)={0x64, r5, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_SECCTX={0xf, 0x7, 'unconfined\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000800}, 0x41) sendmsg$NLBL_UNLABEL_C_LIST(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r5, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'geneve1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x8041) 00:43:34 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendto(r1, &(0x7f0000000080)="83d624e989e33446f9bffaf4f17ba37ea939b20f9d9e9a5ac796f39c8043f29b7c04696451a7f187d0078a88be229298b27c3c581ddd8dbd4fa788cb59758f76c6dec2a92abd325126752193", 0x4c, 0x4048000, &(0x7f0000000240)=@hci={0x1f, 0x1}, 0x80) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "9fe575a0e6d73853", "0dbe0b9537f47d1c41f7228f50b4b2a87e0408eaa4ffd9f347e8e837d515f069", "2355acd7", "f3a1c5986e6a985d"}, 0x38) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x25, "631e7415697e6232f2ff2b7afe5465dc3fc4c54914b8c8ca22d43198a3263c4ebbb12f4c12"}, &(0x7f0000000080)=0x2d) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x65, 0x122, 0x0, 0x14) 00:43:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r1, r1, 0x0, 0x7f) r3 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, 0x7, 0x6, 0x0, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r2, 0x0, 0x0, 0xfffffff9}, 0x10) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r5, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280)={r2, 0xbe52, 0xa90, 0x400, 0xfc5, 0xfe01, 0x4, 0x8a8, {r5, @in6={{0xa, 0x4e23, 0x7ff, @private1, 0x4}}, 0x5, 0xffffffff, 0x9, 0x0, 0x5}}, &(0x7f0000000100)=0xb0) r6 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto$inet(r6, &(0x7f00000002c0), 0xffffffffffffffa1, 0x20008002, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x640100ff}, 0x10) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:34 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x1, 0x7, 0x107, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r2, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r2, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) recvmmsg(r0, &(0x7f00000049c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/53, 0x35}], 0x1, &(0x7f0000000200)=""/253, 0xfd}, 0x36c}, {{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000100)=""/142, 0x8e}], 0x2, &(0x7f0000000340)=""/204, 0xcc}, 0xf9aca7f8}, {{&(0x7f0000000440)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000004c0)=""/61, 0x3d}, {&(0x7f0000000500)=""/230, 0xe6}, {&(0x7f0000000600)=""/225, 0xe1}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/82, 0x52}, {&(0x7f0000001780)=""/36, 0x24}, {&(0x7f00000017c0)=""/216, 0xd8}], 0x7, &(0x7f0000001940)=""/125, 0x7d}, 0x100}, {{&(0x7f00000019c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a40)=""/75, 0x4b}, {&(0x7f0000001ac0)=""/27, 0x1b}, {&(0x7f0000001b00)=""/53, 0x35}, {&(0x7f0000001b40)=""/45, 0x2d}, {&(0x7f0000001b80)=""/186, 0xba}], 0x5, &(0x7f0000001cc0)=""/253, 0xfd}, 0xfff}, {{&(0x7f0000001dc0)=@nl=@proc, 0x80, &(0x7f0000003100)=[{&(0x7f0000001e40)=""/167, 0xa7}, {&(0x7f0000001f00)=""/246, 0xf6}, {&(0x7f0000002000)=""/27, 0x1b}, {&(0x7f0000002040)=""/146, 0x92}, {&(0x7f0000002100)=""/4096, 0x1000}], 0x5, &(0x7f0000003180)=""/234, 0xea}, 0x1}, {{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f0000003280)=""/224, 0xe0}, {&(0x7f0000003380)=""/155, 0x9b}, {&(0x7f0000003440)=""/125, 0x7d}, {&(0x7f00000034c0)=""/4096, 0x1000}, {&(0x7f00000044c0)=""/128, 0x80}, {&(0x7f0000004540)=""/173, 0xad}, {&(0x7f0000004600)=""/204, 0xcc}, {&(0x7f0000004700)=""/198, 0xc6}, {&(0x7f0000004800)=""/137, 0x89}], 0x9, &(0x7f0000004980)}, 0x2}], 0x6, 0x40022061, &(0x7f0000004b40)={0x77359400}) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @multicast1}, 0x10) pipe(&(0x7f0000004980)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000008940)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t'}], 0x1}}, {{&(0x7f0000000140)=@l2tp={0x2, 0x0, @private=0xa010101, 0x3}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)}], 0x1}}, {{&(0x7f0000004c00)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e20, @broadcast}, 0x1, 0x4, 0x2, 0x2}}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004c80)="83319ef90ba04bec961c33a45fd762e1f98805f4011c5186c5e9f4b60cec6674aea41a129e5b1349b0256f814f85504401653326d64fc4a4c737d16306b7c4b931a42944c99f36d4f6799f1f7354d026d92a9f259b4cdfe85fd019ec40e3ec2f155e737f9ef119ecfa2d4c636959c6efe5e05f9198f23de53217727df7eab9977e9a012e1ca14b1bf06d0cc678b05f632bf96c8ffaca278a832368cfdfc307e09c857fc8c97d1c01211db6accf7f0acdc73de043a65d2223d8c9bff705bca1ecdfd52ca2a6384a747846e6d3035979aa3fd2fdb075329a819ee50cfcf76fb3494d24bd25bbd82a6f384ebc921d10d8e27829b983a12a", 0xf6}, {&(0x7f0000004d80)="166392349e5ed19fd3eef578eec96de853efd6470ee5f969c1ae062e1817895df1f357faa41596178a13996eb24f289f7b5d7857f69b050b7823", 0x3a}, {&(0x7f0000004dc0)="dc0daafc788274dd2e92926e18f853b13eaba34d28b92f5a554ca77a11e635a12e497eb82e43ff9a0e6ef233c5ff16bfd1bb3c99619960367d790e44e6709849bc1b5a0379b8f9f25ad695818ce48a46a805c03f7bd9b217e9dd9e653b839a1c5e0d25380d821cbb858d7e7f6995578a4f4a926bb8ff92da36abcaaf711a15d5e06c0302c23d9637b4476f76f07756a24d21abd38534be38e51eae7cd9763f36b9acf1da2d30a9fa3a7a31a19ab004dfb7971928e5ff2b22f758c51433efb2938dfe3b44b0c6f25e14b96001b4d0d45a0bdb39c344df541064707e8d7bbbbc68dccbecf5646d1fec237a", 0xea}], 0x3, &(0x7f0000004f00)=[{0xf0, 0x100, 0x1, "53ef3cfa15524f864406c09a90c123a035fa060d10d9ea1e33c550f8b1a24bd7f47809d8fd46a632535c99c893fce551d87d46741c87808ec465b25d8e1a627c07f6f827c71c684697a531506e85c6aa2c1e295784cbab926c41c984c83d4a365b3cc8a762344feb6f3c92a2829176d11b81c7a90423d1f05587c45880d7ece15fb71ea405e23672ae1aab58f8e37f094b0a3d2f100b2fc2da994f662b965c279927cf078969948880391e507d1f77cf64b8afabf6188b51a91afda0a5e1085e66749d30957a2b6a3bbb82f7c4c3320294dd44ddfc6ccf95ae"}, {0x70, 0x117, 0xffffffff, "2df77ee3a4f8bb4a9cf5fc4345aa3022f307dd5412d2c868c79896624c7717934a6dba71996b9ceae7f3622678ac62b6ed7cbebe93c253b8a19905195fb48aaf3bbb7d584928e22c4f001d76c766fe51eb10141ba64c7010a2e2df"}, {0x68, 0x10f, 0x62f, "3230f89392099196796c90e51202aaa76420ccb5a442b3f96ea8b93d69ba4cf9a66bdcc9ca54c0fa1472fa8ebd644cd1dde6c3799693aedfa6511a6e0eb608581be55ad4927d1ebbc4b4f2af487c44b82f61f91890f0ae"}], 0x1c8}}, {{0x0, 0x0, &(0x7f00000063c0)=[{&(0x7f0000005100)="13075f1ef132bc1ab4b392cf119a48c0b5f7039509546ec9f4324513769977e22780bc606795dde5dd33881fca76fda673828a9ef9decd434f5ef3d24d3b98b1de2f87b7f9449b52e7b89bfd7b1929b72a2d79828113aabf1f206f59adb3cf2e400371620113c703e7281b730204d4997f6ac70dde4c273bab9b14497b7bfa0343884517b553661a13845f094697b71c8e08373cb4719b034322bbbac8db00100bb98ffcc55d5a21b84320dc0854698baad04a710c83e7d08c1fe3e600b097a6ad936bcb0555c7bcb2528de48ddb7e8e616bee457d6054d2a25107a146c6562785f848b72ebf40bf0ab03660341680216b4422ba97ed51ccba443b240a4b98e199eac97fd98d1741e7747972ec338de663db44a9544c6e85c217e8e1ba81d6da623888796724d53672f8551703cb203b3aa757a942c64dfb8ae216bf927890a8fe6c6509a844e80a735f69239528d5e7170ac6e4df936c6a5a71222f86fb534707a84df052e6cc5a6a1638fbaa56cdcccfe5e47ac0688765347da347de3dbf5691432efa1072296c19a808e4df2997ebf5c3ce42439149a65e6eb257872a3cb0d8d9a42c39f7b746336615c2971ceed3d87380289328aad2394c8e8e977aedd42895b83ed332fc9432420d60a4be435af9653405d01eb57b47628d4961e625a7718dbbef63f428bbd0f43d17b5626ca397969a2a96e9596d0dade5d56a1fcdda2bc37752b22a7f5b5e51bea7b5ef5e9a8b404eea4c8f315af5e0e3222b2a9d47325d82b0861d16c346bc2b5adb493f3b2634156f3ce0ba69e4519ea73172dad74492c23d041759ca1a46a7cab242c10cedb79bc602c0d4d8b93ab9306eb106e8ef7728b7179cae201eec4034c9cebb083f0a3d5645c0afc08cb029af942239f44d8c464b0f9d4d6598bd9d6dbddbe433d81be227d8ddb679ca0c7a551f77db751a7d7bc786dfe3315ff96c2d70b1e166dd515c2640e3b7d667a3bfc275664b2ed649d6823c5a2c91fa55bf90926b136d3ff0a2968afb6ea82f478c88db9ec287e23f7de9583738c8ffa66bd4e01902b4afa8ca6f61fff76bdd8bae06f3b672785c27926088f10b11b12d8aee29d4ab77ab753483d69afb0b7a4237be584c950b2df70c5340134be4ac82c470feaab8feb321a3ff11dbefb9154e5e72203271c4346fec442e7da0c5191bb2d3beb293461c664d592a55e4130f556ab1164a245af6b73775531a02bc4d33aca664fc9869c434217d048621703706cdfbb6a0a91e40c784a57a1af721b9e2c72c7bb55d749ca53589125d99d748af7c2fe54e84e29f3e258b6cc0e829d933300f7df45ff37fe0615a5bf24a3da28129f228c3f9e90f2a41ae0c0d3e22eda09e691943331a14bac497eac3bf600f9d9c9dcd52c1a5b16deab208b4678850372b6bb2728ab74ab181c07ba2dd9637b1fdf3fe1cc9da8e54d5046618462bd1f34e4622e2894bebdd4f268832c3455d3fbb216817a8d40c63b308b6d32e2d4e87a2dc7d9ca68f7162fddd72f58e93463acb265624512a8c6e1006f43997c0ae536513d48dd5095bcf9a832e87eaad73fef01cf28c8cbe0993b90084aab14365cdfd20a174e5af9b45a183048575f79d3055d8d10143cac746e5a89b1b49682d6361a945f5dcd0535636c1853583db73588af99e558ca1075fe23aa16b27b41def792f72a75b719a3a04284c4199a16393649ec183dc4f6ba89878f60913692ae3b6f3c1e4cc38f44c81866fbbcecbd3164f328b523881a65a06d3353829581eac0a5a79b2869ac09495c290bf2d3194cb8d4ae38de8a534c67808a05fd33d90a3de6ea5e083a72cea7a16e81eeeadce90b6c3ad6e105f95c25f8b80b4c3bd9a1dcf4e8c7c84e7c4aff93d04247b5e74db0f7e7b3f2389cfee4c5514aabe8e39b20fab4059d801d257dd7105eba5744c5c5959c947063230ee2f22743a999bdafdec1af09e0338333e16909a7fb62b859c8b556c377f13a7a799e2975069227a61a153838900f6ec6a46f6838bd45fb68bd582dbb6ba103f3f9b643e25fa9df6252b49ac329ba80854b90d8f857f360a88a18f7996025229d1af58434efde6d41039c99b5aeda0838c259cff18794b70f7df6c936a020d0079f2fca166dd88ad9a43cbe8e9c6d526dce41831ce0f71079bdcf0a9fd9525d8e61f018378e80665c5da0a3f438067869620d3fbea9c75bfb99607329eca92d26e9887232641db4d6dfacf07e188241a59594a4f4015d35b37ba9da14e213655af6202f16caccc96a046c1f005f76e3a50afc7f7f241f54037a50ec809346655a85b44894b1777689aa37c3b5392f20f8014b8543780f6db961f55319972109be746cc63c8ad04b2277908f113c7f175a4840bd725e3af5c4688f778d4b48c65fd713a301b4b83b31c9faa10b1bf15dfd9c2caec29d36e9be7421ed539f0a53bc2543eb740c8e40407a842035f469d98ca55b4deb8469a162ae90acbde24b5e66835c0b74880a7aed1a124616f3a5663373a7731254251e03894e220748bcd340816858459822d6181ca4e98046f2f60dd0e6b421c1a4c99c9649c8e1c93ec101e0f17dd0e54c75875ad57ecfed7bfdf53f50742f2f114f29d9f862240622f7f212d8e827898337f6692344f27e8e2caea72f2c11f9e419723eb2a4fd8ab2c34b3594f26cb2fd1991fa54bef4bb16050cfbe436278f9e5081e5e51ea4cb328b46e0b946d18f51a14abe4acd1b68036bf95254af1df2622dfc2a6f447159d96dfc1fa99b696b41c616cf1c85150d586e3426f7725d59098df0c7569f216e3f0030ffc370485c5ae6c880133bcd87124e35253efbe6d6c4d818f5d157a8372ed4532adec0447dac1fcb77e6c94cbd5111f2d5fb94b8ca8373284547ddb1b807a95ff9c799d2cc238770c824014bc1d9422ee15a60b03908db6031043e49a579900103552ba4002ef5cd392fff67cbc167835ba0e2f5659c4bf38e240c2ef0bd838d150966d207a9faf35688870e915880c633a5e5d92eaa0ce5b573b32e54cc1c8e9ebf56baa260306722d2a6ed04031c25587543ac340ee8b3027d7e9b9dd84cee957e269a354475202ee66327371ce810db85bd482eb5152cf4886faf2ecd5e6219817b79dabbcc2268497fa3f83d8e78f88f18bf78bf553077abad286b72b2f3f86f8c33d4cf8338389b1bc8508f27017c8506e857ba0448bdd33cc2ee90d0b2a1eb7b76b721f75fb974e294174e892ca3e8511e7f7370785aff64149583b0e90678fd4970f5b53d22e642e9b305f5458c988a3709b5e20ba2a577904625957762ccde7d3e894945f4514a32b38ef6455c4140a01db191946de5dde1b31a37fadf67257b0fe0796605c43b0fd456f10734981bcaf715bd7431889fcfcb64a9123e9beb7e0bf4c2199a9ef40a214ad9ed7552e1286f6c0cd6a0ebc4601bc5050d16c65628f8a9964388813d6c178bdd7c3f199d45ab846e4f28910a695a3f0efae9c3ad36db66ab7e40398ade3d4b6c058135a3655df42e0ad51d370a56bb88c40dfafbdbac82514f9526a0683e708fbed82e971bc22541792d474fd70adbd617bac356964a0904b2937aee94d65a8a330750f96de8e52e21cefdf64c6d754a98c63f41bc60459a3f94d014717d03c7d7d078d646430ef68c93b217b118b346f5090ce0e681e07e721ede630eb2846abaa65ea3b53216a23f174c09815197d211141c95ce4c2d7d198b27329b42c50d0de6641feffe7308beadd385f3077db6eacece6ae7fe8e86759842c461a90d838a7c9f4c2476d764f32dd8e89973b15bed4290f6f157553935f6a0538031835860bdf9cbcbb5349d146794a02e299b18e275a5fb94ffa677c4d7afaf9bc1daf542a0cf9ccbe0e85c50e20357dfaa59da0ac4e7f045c58e6b40ed8bfa4b0d72d0e14941972fda954553bd13c24e307b6f152d0eb8dc503755705f907e76e3e2ecb1ad681b854b5f25f94af32a1d6234bc93b472cad429b517866b3ea1ee89fbee3327eeeeba7bb58611eb32087ff42ff7b0476cacab15d6372f27af8a68404fb4b37a0fe538a096392c454ba1419f83470ca611d56ad739765bb409e010dfdab485f9653b1531bc95d818ef4bc81ef3ae1386e3bd90e5b3b03ba4f0bd39090cb3438358f5749dd09a291b1fe31a873e84f6474b1c8abdb01d5954780b9c1869f6a82e833114a2f8f9972bd482069a697e37c7d364dbac3e9a92e892a474752a924d7a9170f2baad1ab95d677f6b006afd33ee9c4da8c0a301e6ffd60d792a74375f5da6005fb1c2551c3ca1ec0600128ff7b79f7a9fc970d8ddd4fa8fd9ca0df7ae2eba546450ce868e1159f9c8b5f2edc6754aaef6ebf6cd7622d5c16768ce3a3dd957e818d847bffca3a23908aa02bffc2e13ba9b4cccf52b488b9a36f073dedfdede787ed0674f64766786853416577f86c0963f31a558cca733e077ac19b64e5d9f8fce4ff55b4549aa465d962a738ac53b11ab5adbfc3aa82d50b8cbd6cb8e9c5d29f09fdc4043edcca1d5ec4001bc40643f87650c42a9078e1ea5aee1f92b54faf04ea15fff34a55e095d33fa8b0ac4c4418d32200274be5e6fc4dba77764abe7c3635eb4fd48666e95bbf22c05610be5896f714112b30c11d9287893e569c32ac0b47035963fbfe87f813a765189e054a767b4eb085bbc80221d8968733df1735b2fc4569530628518a974e2f07d441a5f440ad8935e3db0f5cba3bb459e9612168fdf4857bf798ab56bc132d8ff15d9adada733989d789ded467b7af3f93dc54395209220b23f0ac9dab25f98fbde97bad8a635e79ef4f4ee7a7810c7f4e79245e18e579ea3bfd14142bc58bd7ac11873a973678bb673fb98d049746d9b69b3f58d50d0ede76ca0ad44d8b38702eb38f84fd6d70b67f37824f215a1037bcc359cd02d9e3897f4a8dfae28e5ee9f4d2a55d77817aba34e857ed937e88074600fd98349d7f82b540a268eb889cafe485978a9270ee0a23923979ec8a57f88ca015a17400b7a3dc2ef3c5066fd8a3ca4dfa57e749d8eeab7bb8497fb212e801d21694a50ae7234303e96cc8707904b01665ef76e6ef97dd317099dc417206b1ec50d19f12581e0c5bd2bf62690ef242ad3bae732d12f47958703dfe0089236a526296f700c5fc54f64a3fd590b72ab88b8550d15f96005acbee493e8b9fdc7b6330c1ba73cb3f8f8febd946d65e74d4f968931d85bddb1798138ba10e68696d2a9314be133543f68acf432e309708bbf244f425a560c367306e7adc8b79365e163b7c8a7163b81cf7a0d59086d208a4c6264de75866adfdbd5207bc7ef344c3eccf8a5dcd35cf54d94d30503ab7345bf81ab246f4602a058b4b2e2557408574b725a08756742ce6eeaf983eeca61bffd0998cf1392b481bbe184eb425028ef27a52e46ce63d23438b118b892762be3445ebeab7a63133082a0036273fe6c3c22c4c9adac5ba75fec68c2fbb9d9883c5098348e5b03e88e029ed5a48a1c0aa24eeb983b1cc910ef2005183e464182828b5c8dde4a88680c5561723d55dc39642ee3e82963ab39d28ac5686986d92741e2157706e44a8af1b9eeba614fa2f48d5f6626587a201b573c3efcf9fce9e5ac608056d88f89d0dccd45e37fbdd6f2ae5102b96fd47b083b314cd199fd51a361fdac4c5e0e9eb53076bde47579d052181c9243f336143a2aa11d17dcc48559f564a2666c1d6889d0e0d6652c896146dcf9b50efc055d2d7f5106099ba5ec86e39043b220ef80cf464683dd0f34e2463de599e9c65d4c2aa92a8b9fbdd130f", 0x1000}, {&(0x7f0000006100)="d8ca66e7a0710c9b79a40a112fa9bf32de1f883728e773aa92ebbec3efca4959b6df0ac8cfdd08383f79ba13962424dbaaf7499d541bb7d4eef3ca21458bf81f45a0cc8abb3c89ab4ad035f64c19fa3f496ee7cccbc984aec3e0934f6173aca7ddb46885d290ce984533c80a7443606ff2f683c762b40aee5e4e1022ec71f611a4d5939a977a0ee400edd028f109ac289efc6e4df5f10317", 0x98}, {&(0x7f00000061c0)="b20728b56b60fcf694470b4fa25e0ca53eb2959a4f9b7e39ab287ae2f344251db611da1aea5d42c4f03c5b3abe9c738c35b1c3c9ea5fe579f6197e28dd5194825f9fd05f148f759520183a07638a3d24339427847481c69371b029eb043ece57c557c82905a686f5cc82c068e5af767ad057d2e2302335979cb6f44a59cbc9dec1468ba1d9e42414e9612e73bfd9b843fe4864816efa3e357ff5b5cbb7d07e65602e95f5be679c3175e56fd9d022a318ccaf37054b04b2860aaeffc79b36d3f798b5815fe62a01", 0xc7}, {&(0x7f00000062c0)}, {&(0x7f0000006300)="e4ea207a1224a0f941b87a22fbd0565bc701d1608e394ce3b8d8a7c15043ddf748a6efd0cd1160b09456a224a88a7b5f67e452e8501abe750683a5f4ceba481b3be9918a494917f4edf737a93170b8a628f67a37b2d0b6f2c00ac2e15a4419ce9959204dfee7d07d50e4e5c5a6b01e298e3c412a8f77cbcf58e7dd1704e65386144c71f2", 0x84}], 0x5, &(0x7f0000006440)=[{0x18, 0x117, 0x80ec00, 'I:'}, {0x1010, 0x11, 0x3, 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{0x78, 0x84, 0x8, "ab309372f846b94cf35d192cbf7a396ca678db770c4bf6377d74035e182706388b2bf968aa4e5461b435f9cb52c5a63918d1392e31fb6cbb3c653ae93742186f8cc152bf43766e2da80b897975b474d4b3176a1d97c38ae487607034381454429559ea"}, {0x70, 0x110, 0x5, "d6a8a45d89e136616ee1178f3fc6437a64b4a47545873ce932f8f14bb6d6b364870838414f0e33e39c7ff84a794e17567efa767d92f8096736a2c12ddfc8436b077762e75dba9416a4d0cfb6a025037d6397603ac5ee7c599395e5e26760"}, {0x90, 0x10e, 0x0, "92a95f92b258a0a7198e44a7cfb8efa89e84a531aae26a8b3e42502f364f7f193e83114941cd8644cf02d3fc97dfc6e7ede851f1c1a704feb73243f163ac073a4cca848ff480fc87110c29e0cfd385150e6c3c83aa21f07bb70c00a5e0093e5fb1a531948c378a1530031db178e17f82fed99cdb5a2cdd93b3"}], 0x21b0}}, {{&(0x7f0000008600)=@phonet={0x23, 0x7f, 0x6, 0x3}, 0x80, &(0x7f0000008780)=[{&(0x7f0000008680)="3a5142dcc6a6c548df1c8508a1351daf64f03558c828eed39cef64d13755b808fc807ca91d525b7176e27f0b7b773c5885431e8bdfab24080b02713863ce4f3ea44105f5edb48f2f051e807c536f2f7cd9b1c82bd7fecc89b8db8e6cb8a9cc1e83853df23883ec767643c36f6c073d70d9f9", 0x72}, {&(0x7f0000008700)="dbf8e8986717ec7f39cff77ac8c9849c91098d6b788250834796f6c9c70bb66e459f5d6376a656e9fa48998322546617199243794b0460c3e93f50a3a21c27a960fb11af317247ee4b28d897e6aa", 0x4e}], 0x2, &(0x7f00000087c0)=[{0x70, 0x108, 0x7fffffff, "850908e01f583b1b4202b385c49c571936986018fdfd21740e435ec68fc6f8496e4b6601ae403ee4a922bc2d228722b5f6dd68acc4c8f73d40e406f5ca8ef0ae55a0f5edadfdd30a15edb3ef897f639ae901ab8ece28ec6d29930232c173"}, {0xe0, 0x0, 0x2, "fd38343e4ff2e56a0091cc97009320f8bb236d8ecf275934c504b23a2d0208d1c45e09b4cc2f38c5432c0b248aada671e641bcc5ce268ae3aec24b816d9c3790ecbcca00589e002ebc8fcf6acbd5e33129e8764ad01cb8c741f317e1da1a8b800bfe718bb7bae95724a88f4f2276bd0245c0313a6c8dcb1850234758e47ab0f27d3f3a80b9567e25330a035fa4b19bddaae021dab7b7c4bb81f6795d6289bd1215104d5501fd0ae338bb9030eb736c5e9b8c4b7851339f021f69627765e65ccd00f470a52324ad7caf4a"}], 0x150}}], 0x5, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000004b80)={0x2}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000004bc0)="6605a1fb61f37f2fce9c0fa2d3ca4782", 0x10) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) syz_init_net_socket$netrom(0x6, 0x5, 0x0) 00:43:35 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000280)={0x0, {0x2, 0x4e20, @private=0xa010102}, {0x2, 0x4e21, @rand_addr=0x64010100}, {0x2, 0x4e23, @empty}, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000000c0)='ip6_vti0\x00', 0x9, 0x4, 0x7ff}) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000040)=0x82, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r4, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x7) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 409.224976][ T27] kauditd_printk_skb: 9 callbacks suppressed [ 409.224991][ T27] audit: type=1804 audit(1586911415.192:380): pid=18439 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/331/cgroup.controllers" dev="sda1" ino=15923 res=1 [ 409.259674][T18439] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:35 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r1, r1, 0x0, 0x7f) r3 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, 0x7, 0x6, 0x0, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:35 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) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x19) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto$rose(r5, &(0x7f0000000080)="1962853b7afb80b6ead12792acde54f22e81f54d9ecf7726f9ee5db2886cbce876f3859b3c0b86eaccfdcad636377f988a0eba12191d19fc4d453d1a23692b11564d2ddc160e825b6b3a3595c53dff6675b28e199eef64056aab406291d5f9ef68321b9db6db0a62055269f8ab027c810512a44d373eb1308f67a6c014112dc909432d", 0x83, 0x44044, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, 0x1, @null}, 0x1c) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:35 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f0000000240)={0xcc, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7d}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="b0ebac2d2dd354d8d05784113ac349149ff430abfd5398f1558995364f31de32ef0fb6897c6c5ebb2580efc74e45de302655dbe8e19c7c86c706c2aa75f95b5951daa705fa8ffb00697eaba22a0e6bdf1d1e0fcf12302a3947c6ac555baeee621c98015f6c73c82a259a94cb37169abac77ebc729dc026a1750167cc", @ANYRESHEX, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x4000010}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 409.740783][ T27] audit: type=1804 audit(1586911415.702:381): pid=18449 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/371/cgroup.controllers" dev="sda1" ino=15709 res=1 00:43:35 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f0000000240)={0xcc, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7d}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="b0ebac2d2dd354d8d05784113ac349149ff430abfd5398f1558995364f31de32ef0fb6897c6c5ebb2580efc74e45de302655dbe8e19c7c86c706c2aa75f95b5951daa705fa8ffb00697eaba22a0e6bdf1d1e0fcf12302a3947c6ac555baeee621c98015f6c73c82a259a94cb37169abac77ebc729dc026a1750167cc", @ANYRESHEX, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x4000010}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 409.956525][ T27] audit: type=1804 audit(1586911415.922:382): pid=18460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir778489656/syzkaller.ZEDqu0/479/memory.events" dev="sda1" ino=16374 res=1 00:43:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r3, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_FD={0xffffffffffffffeb, 0x17, @udp=r0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4000) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x0, 0xfffffffd}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)='\b', 0x1}], 0x1}}], 0x2, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xde5171495521d4fd}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r6, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0xffffffffffffffff}}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x4, 0x9}}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x48, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x3c, 0x6, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x8, 0x2, 0x91f}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x260}, @NL80211_BAND_5GHZ={0x8}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x7}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x9}, @NL80211_BAND_6GHZ={0x8, 0x3, 0x400}, @NL80211_BAND_60GHZ={0x8, 0x2, 0xffffff9a}]}, @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI={0x8, 0x2, 0xffff}]}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x2d}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x40) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 410.109183][ T27] audit: type=1800 audit(1586911415.962:383): pid=18460 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16374 res=0 00:43:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'sit0\x00', 0x5}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040)=0x1, 0x4) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 410.220489][ T27] audit: type=1804 audit(1586911415.972:384): pid=18460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir778489656/syzkaller.ZEDqu0/479/memory.events" dev="sda1" ino=16374 res=1 [ 410.295556][ T27] audit: type=1804 audit(1586911416.142:385): pid=18466 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/372/memory.events" dev="sda1" ino=16379 res=1 [ 410.322715][T18469] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 410.391697][ T27] audit: type=1800 audit(1586911416.142:386): pid=18466 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16379 res=0 00:43:36 executing program 5: accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, r1, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'lo\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bond_slave_0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bridge_slave_1\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x41}, 0x4000841) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x7) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCPNGETOBJECT(r6, 0x89e0, &(0x7f0000000000)=0x7fff) [ 410.455105][ T27] audit: type=1804 audit(1586911416.152:387): pid=18466 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/372/memory.events" dev="sda1" ino=16379 res=1 [ 410.590981][T18470] syz-executor.4 (18470) used greatest stack depth: 23008 bytes left 00:43:36 executing program 4: accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, r1, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'lo\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bond_slave_0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bridge_slave_1\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x41}, 0x4000841) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x7) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCPNGETOBJECT(r6, 0x89e0, &(0x7f0000000000)=0x7fff) [ 410.670575][ T27] audit: type=1804 audit(1586911416.212:388): pid=18470 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir778489656/syzkaller.ZEDqu0/479/memory.events" dev="sda1" ino=16374 res=1 [ 410.809313][ T27] audit: type=1804 audit(1586911416.232:389): pid=18469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/332/cgroup.controllers" dev="sda1" ino=15924 res=1 00:43:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xef, 0xd27, 0x8001, 0xc66c, 0x5, 0x0, 0x7, {r3, @in6={{0xa, 0x4e22, 0x7fffffff, @private0={0xfc, 0x0, [], 0x1}, 0x1000}}, 0x2, 0x4, 0xff, 0x36c, 0x40}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e21, 0x8000, @mcast1, 0x6}}, [0xc667, 0x3, 0x9d, 0x8000, 0x9, 0x8, 0x40, 0x3, 0x1ff, 0x9, 0x5, 0x4, 0x6, 0x5, 0x80000000]}, &(0x7f0000000180)=0x100) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYRESOCT=0x0, @ANYRES16=r7, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r6, r5, 0x0, 0x100000002) r8 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) socket$rxrpc(0x21, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x2, @local, 0x6}}, [0xfff, 0x20, 0x100000001, 0x3f, 0x8, 0x2, 0x9, 0x0, 0x4, 0x6fad, 0xb82, 0x3, 0x20, 0x5, 0x1]}, &(0x7f0000000480)=0x100) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x14, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="b40400000000000044000000723205a632f1700738f5703637dd9500000000006500"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f0000000080)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 00:43:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x8840) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x6c, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x1b, 0x1, 'cpuset.memory_pressure\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80c0}, 0x4000) socket$pppoe(0x18, 0x1, 0x0) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000000300)={{0x3, @netrom}, [@rose, @bcast, @default, @remote, @remote, @default, @netrom, @null]}, &(0x7f0000000380)=0x48) ioctl$SIOCAX25CTLCON(r3, 0x89e8, &(0x7f00000003c0)={@bcast, @default, @bcast, 0xc, 0x3, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) r4 = socket$inet6(0xa, 0x800, 0x1000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x80000, 0xffffff7f, 0x7, 0x5, 0x8, 0x1ff, 0xfffffffd, {0x0, @in6={{0xa, 0x4e21, 0xacb5, @local, 0xb85}}, 0xfffeffff, 0xfffffc01, 0xffff0001, 0x4ea3, 0x1}}, &(0x7f0000000500)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000540)={0xd4, 0x20a, 0x2, 0x5, r5}, 0x10) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x1c, r6, 0x100, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r7 = accept4(r3, 0x0, &(0x7f0000001ac0), 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r7, &(0x7f0000001bc0)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b40)={0x30, r6, 0x300, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x14, 0x18, {0x9, @bearer=@udp='udp:syz1\x00'}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0xc051}, 0x858) pipe(&(0x7f0000001c00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_BEARER_ENABLE(r8, &(0x7f0000002080)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x40008000}, 0xc, &(0x7f0000002040)={&(0x7f0000001c80)={0x3c0, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x45}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA={0x70, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x586}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x660}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x174}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xae39}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8d51}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffff0000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x98a8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xf0c5}]}, @TIPC_NLA_MEDIA={0x94, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MEDIA={0x58, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6bde}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0xe4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x85fd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xde0}]}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'ib', 0x3a, 'veth0_to_batadv\x00'}}]}]}, 0x3c0}, 0x1, 0x0, 0x0, 0x80}, 0x4085) r9 = accept4$x25(0xffffffffffffffff, &(0x7f0000002540), &(0x7f0000002580)=0x12, 0x80800) accept4$x25(r9, &(0x7f00000025c0), &(0x7f0000002600)=0x12, 0x80800) 00:43:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:37 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @private=0xa010100}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x52) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x30, 0x5, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x14}, 0x48840) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f00000004c0), 0x2, 0x0) sendmsg$AUDIT_USER_AVC(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x4000040}, 0x14) sendmmsg(r0, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001340)="682faedcb50b697c164d38e215fbe4aeeaa9f9924ab7aec50856912de401faf856086bbf9fab2132331748bf17c030c16128303ad964542e2d3b2a30fba6db55bdb66f9abf58b85cbcc671729959d81d26322432e66cd7344c9288b24b14973270ef6d9829bc1f1689155cda9dbff68b61cedebbfcfcaf6ee4f695f797d43fb9ca0e97742197c85f8a9e3febe62875e63dc3586fea82555eaf66e87c85c869c3920fb3e6375f36ffba68c0bb83186316414f90408e62786ebed94c66fa795c57511036a9775665573c1ee1f54fa55fbcf4", 0xd1}], 0x1}}], 0x1, 0x4c040) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @remote}, 0x10) 00:43:37 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r3], 0x1}, 0x1, 0x0, 0x0, 0x40001}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb797b527d94cdb2d}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x10, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x4000000) 00:43:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x3, 0x5f2, [0x20000200, 0x0, 0x0, 0x2000041c, 0x200007c2], 0x0, &(0x7f0000000000), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{0x3, 0x9, 0x8917, 'veth1\x00', 'vcan0\x00', 'virt_wifi0\x00', 'tunl0\x00', @remote, [0xff, 0xff, 0xff, 0x0, 0xff], @dev={[], 0x44}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6e, 0x6e, 0xa6, [], [], @arpreply={'arpreply\x00', 0x10, {{@local, 0xfffffffffffffffe}}}}, {0x5, 0x20, 0xf5, 'geneve0\x00', 'wg2\x00', 'veth0_macvtap\x00', 'geneve0\x00', @local, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x9e, 0x10e, 0x146, [@pkttype={{'pkttype\x00', 0x0, 0x8}, {{0x0, 0x1}}}], [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@local, 0xfffffffffffffffd}}}], @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x4}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{0x5, 0x8, 0xf9, 'netpci0\x00', 'ipvlan1\x00', 'ip6_vti0\x00', 'veth0_macvtap\x00', @remote, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local, [0x0, 0x0, 0x0, 0x0, 0xff, 0x83f6e128767f0f24], 0x2a6, 0x33e, 0x376, [@bpf0={{'bpf\x00', 0x0, 0x210}, {{0x20, [{0x1f, 0x1, 0x5d, 0x401}, {0x0, 0x3, 0x6, 0x3}, {0x0, 0x26, 0x7, 0xfffffff7}, {0x2, 0x81, 0x40, 0x544}, {0x1000, 0x3f, 0xda, 0x9}, {0x800, 0x1, 0x4, 0x80}, {0x0, 0x3f, 0x7, 0x1e}, {0x7ff, 0xff, 0x8, 0x4}, {0x6, 0xff, 0x2, 0x101}, {0x800, 0x7, 0x9, 0x6}, {0x0, 0x9, 0x8, 0xffff}, {0x0, 0x2f, 0x90, 0x1ff}, {0x4, 0x7f, 0x4, 0x800}, {0x2, 0x6, 0x4, 0x6}, {0x29, 0xa1, 0x8, 0xffffff01}, {0x5b1d, 0x3f, 0x6, 0x4}, {0x9, 0xc8, 0xc9, 0x3ff}, {0x6, 0xae}, {0x7, 0x6, 0x3, 0x4}, {0x2, 0x1, 0x40, 0x3}, {0x4c6, 0x2, 0x5, 0x4}, {0x7f, 0x2, 0x1, 0xf90c}, {0x0, 0x4, 0x8, 0x3}, {0x4, 0x3f, 0x5, 0x8}, {0x989, 0x40, 0x5, 0xffff}, {0x8, 0x0, 0x3, 0x6}, {0x80, 0x3f, 0x1, 0x7}, {0xfff8, 0x80, 0x6, 0x2632}, {0x8, 0x1f, 0x8}, {0x3, 0x20, 0x9, 0xa0b}, {0x62, 0x8, 0x1, 0x9629}, {0x400, 0x21, 0x9, 0x2}, {0x1000, 0x6, 0x1, 0xfff}, {0x3, 0x7, 0x2c, 0x200}, {0x0, 0x2, 0x0, 0x8}, {0x7, 0xa6, 0xe9, 0x3ff}, {0x7, 0x1f, 0x0, 0x9}, {0x27, 0x6, 0x6, 0x4}, {0x3a06, 0x9, 0xcb, 0x100}, {0x755c, 0x7f, 0x81, 0x2}, {0x3, 0x40, 0x40, 0x5}, {0x3b5, 0x1f, 0x20, 0xfffffe00}, {0x7, 0x6, 0x5, 0xcad}, {0x81, 0x45, 0x6, 0x4}, {0x7fff, 0x3, 0x3d, 0x7a0}, {0x7, 0x20, 0x1, 0x1}, {0xf8, 0x9, 0x1, 0x800}, {0x9, 0x3c, 0x8, 0x9}, {0xd33, 0xc9, 0x9, 0x2}, {0xff00, 0x81, 0x0, 0x1}, {0x8, 0x80, 0x6, 0x5}, {0x9, 0x8e, 0x80, 0x3}, {0xfff, 0x5, 0x1f, 0x4}, {0x3f, 0x80, 0x5, 0x401}, {0x9, 0x4, 0x5, 0x4}, {0x6, 0x7, 0x0, 0x8000}, {0x1453, 0x1, 0x37, 0x9}, {0x1, 0x1, 0x3f, 0x8}, {0x9, 0x2, 0x2, 0x5}, {0x8, 0xff, 0x8, 0xa00}, {0x5, 0x5, 0x5, 0x6}, {0x2, 0x4, 0xe2, 0x6}, {0x2, 0x6, 0x1f, 0x18000000}, {0xc35, 0x1f, 0x27, 0x80000001}], {0x6}}}}], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8039, 'syz1\x00', {0x3f}}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0x9, {0x7fffffff}}}}], @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x66a) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:37 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @private=0xa010100}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x52) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x30, 0x5, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x14}, 0x48840) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f00000004c0), 0x2, 0x0) sendmsg$AUDIT_USER_AVC(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x4000040}, 0x14) sendmmsg(r0, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001340)="682faedcb50b697c164d38e215fbe4aeeaa9f9924ab7aec50856912de401faf856086bbf9fab2132331748bf17c030c16128303ad964542e2d3b2a30fba6db55bdb66f9abf58b85cbcc671729959d81d26322432e66cd7344c9288b24b14973270ef6d9829bc1f1689155cda9dbff68b61cedebbfcfcaf6ee4f695f797d43fb9ca0e97742197c85f8a9e3febe62875e63dc3586fea82555eaf66e87c85c869c3920fb3e6375f36ffba68c0bb83186316414f90408e62786ebed94c66fa795c57511036a9775665573c1ee1f54fa55fbcf4", 0xd1}], 0x1}}], 0x1, 0x4c040) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @remote}, 0x10) 00:43:37 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @private=0xa010100}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x52) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x30, 0x5, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x6}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x14}, 0x48840) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f00000004c0), 0x2, 0x0) sendmsg$AUDIT_USER_AVC(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x4000040}, 0x14) sendmmsg(r0, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001340)="682faedcb50b697c164d38e215fbe4aeeaa9f9924ab7aec50856912de401faf856086bbf9fab2132331748bf17c030c16128303ad964542e2d3b2a30fba6db55bdb66f9abf58b85cbcc671729959d81d26322432e66cd7344c9288b24b14973270ef6d9829bc1f1689155cda9dbff68b61cedebbfcfcaf6ee4f695f797d43fb9ca0e97742197c85f8a9e3febe62875e63dc3586fea82555eaf66e87c85c869c3920fb3e6375f36ffba68c0bb83186316414f90408e62786ebed94c66fa795c57511036a9775665573c1ee1f54fa55fbcf4", 0xd1}], 0x1}}], 0x1, 0x4c040) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @remote}, 0x10) 00:43:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NETID(r7, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000980)={0x24, r6, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x4, 0x70bd25, 0x25dfdbff, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x24004040) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 412.217991][T18535] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$AUDIT_TTY_SET(r4, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x18, 0x3f9, 0x200, 0x70bd2d, 0x25dfdbfc, {}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4014}, 0xc014) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x64, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x64}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") socketpair(0x2, 0xa, 0xbf, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCPNADDRESOURCE(r6, 0x89e0, &(0x7f0000000080)=0x9) 00:43:38 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x54}}, &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x57) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xbb, 0x24, &(0x7f00000000c0)="52843933ead700fff77aa1dc6a1beb3c4dacd49f58f755b71d5b2e7d8b95ddf37b4bc93a1f5ca72506828f6b9334bd9099dae2cf414606ed5fd2fc8f0743225640776738ac669365a8e050211684ea07f0de4e8e8f36d90469ea2a9015ef81b8375529a73a446d7c876272c17eaf517bdc07ee4929cdf178d2491e1ade874214ecdfd1515d1a4f9806e28621ba4593ed59120818e1c5ef554db480e55df602e7a703fb4fc2456a917a46e6159ca0aa6f627da03fe99cd0b12427fa", &(0x7f0000000040)=""/36, 0x8, 0x0, 0x1b, 0x9d, &(0x7f0000000180)="88717c37bb0e0bc05a3d9658850c7e9ebe512a24abfc2c4066ff1c", &(0x7f00000001c0)="0bdf51f468e395f4769f2dd1e7258482850eb91210b1780663e6d46032321ede378476867f55ced38c969f218283d42fb14f6f29a4e62a33ba586a8b9767003ad60f7dfbd4a390cf7a9ce7ca7da3e7e8537c7d2aae3af92051f2beb660a870b9e13c25706eafaa89a998141f566723b7044b94beebe3a89c6f964154483dc303eaa0832372dd6be46b2240c9108b0f3f2014228ada18c8c995e5bd9fa9"}, 0x40) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x84, r3, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x8001, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x100, 0x3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1b46cb2c, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10000, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5bf, 0xffffffffffffffff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @multicast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0xffffffffffffffff}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) 00:43:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan0\x00', r6}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r7, @ANYBLOB="ff000000000000001c0012000c000100626f6e64000000000c0002000800010004000000f293b1f6ef59ed5c26845620d363b9bd1ca296c5ec09bf9c53374ce7c2bec128f6880766a781b7d853b9ebeb313acb15ace50c0b73db0bc941804eb14518c36313e396e9927ba0b89421ec59aaf25e12261abe52dca25634bc42a7b40866debe41cdca73c05918cc311a0d1d972fdb06d30e9fc11418e0ecb9c8ee651960ffd9acdaa4bc4ef90b2dc0b05b13a3c29a3d"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}]}}}]}, 0x40}}, 0x0) listen(0xffffffffffffffff, 0x100000001) r8 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r8, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x64, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_bond\x00'}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x2000000) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) ioctl(r9, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$NET_DM_CMD_START(0xffffffffffffffff, 0x0, 0x0) [ 412.502694][T18544] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 412.662686][T18559] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:43:38 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, r5, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x93}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffb}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4001080}, 0x4000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 00:43:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r4 = accept4$tipc(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x800) setsockopt(r4, 0x7f, 0x3, &(0x7f0000000100)="581a0ef23739a493c74bd885d3586050ac20027b39c6d40f2886ae690940b9769969cdf593ebd78c665248172c52960c31009a3ea050b351ff10d4ccfd88228ee586862dc95a02440361e69806bcd98f146483d863013b81c455176ab2ae77606271f46856c3888f3b846922f798504d0604fb8220c729ee8e435ca51ed917edda3e20e6ed9acbf66f26cf2417", 0x8d) sendfile(r2, r1, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x8914, &(0x7f0000000200)="080d13b1d21480d2e88f71e978a5650e00e9cb68a450d2a5ac5414") [ 412.795457][T18559] 8021q: adding VLAN 0 to HW filter on device bond2 00:43:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket(0x0, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="24000000520007031dfffd946f610500070000040000000077000000421ba3a20400ff7e280000001100ffffba16a004000000000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) recvmsg$can_bcm(r4, &(0x7f0000000b40)={&(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/190, 0xbe}, {&(0x7f0000000ac0)=""/24, 0x18}], 0x3, 0xfffffffffffffffe}, 0x80) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000bc0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r5, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000cc0)={&(0x7f0000001280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r6, @ANYBLOB="080026bd7800fcdbdf0706000000140006007866726d30000000000000000000000005000100010000007d0003000ce6dd1012e8d03bc478ad5ea84c18df08000400000008a914000300fe80000000000000000000000000004014000000000000301400060077673200000000000000000000000000000000000000000000000000abf9e0ee3f70aa808d7083"], 0x88}, 0x1, 0x0, 0x0, 0x4c845}, 0x400) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001140)={&(0x7f0000000400)=ANY=[@ANYBLOB="640000003ecdf909527875bd14555a355b57679eaf5450422e84603a60a8bbbf18ee0064c76dc5304bbc25db830e2deae8a8691227ac9c8560961bf2ea2d6f84b71a6a42f444f6ababc5daae51a44cf2e702f908b7d097e97a5b641ddcbd9c1b7171089aaf5b8bf9b3add441a4d022b380dcb17f39aa9313267b86f608c3e703000000e79997090456ea55afca6b7d247cad6cbc053c6d884c04e3c52526ff5ece3c74db1b885802a5227f750bb69d7f764e0b52265d71e85ae9f814ec875c7d992a1919279d6042bf2fde1b734711", @ANYRES16=r6, @ANYBLOB="10002bbd7000fbdbdf25060000001400060076657468315f746f5f687372000000000f000700756e636f6e66696e6564000014000200200100000000000000000000000000000800050000000000050001000100000008000500ac1e0001"], 0x64}, 0x1, 0x0, 0x0, 0x20000800}, 0x41) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r6, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ipvlan1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:lirc_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x90}, 0x1, 0x0, 0x0, 0x10000001}, 0xc000) sendfile(r1, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 413.001357][T18613] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 413.071336][T18549] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 00:43:39 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffd90, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x7a00, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c00000010000507000000000000000072030000", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0], 0x4c}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='\x00'], 0x1}}, 0x0) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x0, 0x0, 0xfffffff9}, 0x10) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000680)={r3, 0x3, 0x0, 0x3ff, 0x101, 0x2, 0x5, 0x7fff, {r6, @in={{0x2, 0x4e22, @local}}, 0x74ca, 0x400, 0x0, 0xb, 0xff}}, &(0x7f0000000740)=0xb0) r7 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r7, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 00:43:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 413.141999][T18578] syz-executor.3 (18578) used greatest stack depth: 22512 bytes left [ 413.173177][T18559] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:43:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000180)="080da5055e0bcfe847a0710c170464c657ff06518811ce8826d378e7034fc705e36f19720f0c40d4515a6419b74f291f69f2c4cae7908abe5871024dba229283cd7a74dabef5cad200000000f227a812d07a1664317d35406bdd626068172a65") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 413.386504][T18640] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 413.420951][T18640] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 00:43:39 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008108e00f80ecdb4cb9040a1d65ef0b007c05e87c55a1bc000900b8004099100000000500154002008178a8001600040008c00200100003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3089ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x0, 'ipvlan0\x00', {0x4}, 0xf801}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8943, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) 00:43:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @private=0xa010101}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14141b}, 0x10) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@ax25={{0x3, @bcast}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)='\x00', 0x1}], 0x1}}], 0x2, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x4, 0x3, {0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x19}, 0x3}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="f7488c32bfefdba66e712e0941b36312e222c7ec4b19219a6cb1c52c3f2bbedb0b1ebf6be5ca4a6c5f42a1ddfe271135eabc7403de5da72d096e2db409acf08c2fce6dd1da5be3742f644720aac82be480ec1bcb3f86fca7c848aa6cf5b5dae2f552abca29f94b19e92fdd577a97201ab38d0cd762b84cb9cca924c33d64cc463b401d48e07bbf437dfaba4d9a51ced21af884e662050eb317729ce6b0199ca7c4056fee0c7e3532c2a209da597726ca121b22fa7e7ce3f2df8217cc", 0xbc}], 0x1, &(0x7f0000000180)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x18}, 0x24040001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, 0x0, 0x200000c0) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x0, 0x0, 0x4f) 00:43:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000480)={@local, @empty, 0x0}, &(0x7f0000001540)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001580)={@rand_addr=' \x01\x00', r6}, 0x14) [ 413.574886][T18640] device bond2 entered promiscuous mode [ 413.652516][T18691] IPv6: NLM_F_CREATE should be specified when creating new route [ 413.677832][T18691] netlink: 160 bytes leftover after parsing attributes in process `syz-executor.4'. [ 413.741329][T18696] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 413.791740][T18691] 8021q: VLANs not supported on ipvlan0 00:43:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000)='NLBL_UNLBL\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg$nfc_llcp(r0, &(0x7f0000001b80)=[{&(0x7f0000000500)={0x27, 0x1, 0x0, 0x1, 0x4, 0x0, "a0f398f07776a5ae1496f051b9da319c155124b84a0a6f12e4032522ef11bdeb6001e43eba5bcd0415545e321328c0f70f3273b423cb5f2bd619e5832e1164", 0x2e}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000240)="723086a377b8d3c95cff69e9cc0a09fc3648dd6be6dc9d1c97afc5d40204f50dd05da873fbf7b43976cd9c37f53ac2dc0affa997279df10ddaf01eabff02ac00b5660e69a34cf90988c48f433b1b47a43e299b590565155e87ee8e99f3bfd53c2aa80b81a84f1122414ec1983977169d8cb421acba4765a705d05811f96256784dfc205f26924eb9b796a48ef71973443d3fa5c31c777137ce38b6b76d53ee1e3161f898634346ffac66a5d91861a45af0bc7d17327f459faf85abbeefc44a6a756479325910784f0ae1b9", 0xcb}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000340)={0x27, 0x1, 0x1, 0x4, 0x2, 0x4, "65c731e6f391d44a98d56a2c0bfeb5076c64161b6f371e46e94de5966eb6c8e0510ef4dd4f77c8bc6e263a925600190d0291e63a6b590c8ae05d5b079b304f", 0x8}, 0x60, &(0x7f0000000180)=[{&(0x7f00000003c0)="0313951f831a8b37f40a46495f446c309482820000000000000005d53a2f60d246c37245d65f8bd37d451f83ffd7daa0f0ad7487fad723f1c9749410217a6665919790c62cb7bbc87a9ab742f2a960c92e91549a58c95bbf264931006c2f48eb4e326a34ecadbfcc8091c910c3c898d11c879b69919a2be12ebbe7c6043cd681dea42c5cef44d7bfa68752242cb47491075a0bd803e4cf0b83c65ba6be1dd81624c35d15d3d328ee5db60eb71f8fba8397c16d92f06fd4e4b4730dbcbf7f00000000000000", 0xc5}, {&(0x7f0000001c80)="2818725de048749246e1a760fc0792e6dccd5b7f3e364f48e864f5a333ad2859e6daa1724c5d8168be046e04f6934239a45bb17acb8d7624f5c72710a034bb8e1bc4f147e2e79d4d9af6e7adf6dc7aec522e2aa4439f176810ea87aae6d7602bb69cb737f93a837e7e6c6c337987df3665abafb1aa4ee2f3f63b98514823790da7384964a86c3b344ef08d0069cfd2fd85650f29bf2e", 0x96}, {&(0x7f0000000100)="62068520ea49b8712e89035a8febb5a06e99e8c2a23732818dd0daddcc5ef36107e75b59f85553d5ebd91f000000000000", 0x31}], 0x3, &(0x7f0000000580)={0x10, 0x109}, 0x10, 0x10}, {&(0x7f00000005c0)={0x27, 0xfffff933, 0x1, 0x6, 0x0, 0xa8, "4e72fa668e66ea3d9b85f494cac5a0318a403c041ee78837e70836a84bbdd80b793bb8d94c12749f76bf67c1da4de3d16ca557e73f686c6c0dbd1d5febdbd5", 0x20}, 0x60, &(0x7f00000017c0), 0x0, &(0x7f0000001840)={0x108, 0x88, 0x80000001, "c6c58292a87c82750f4d87354731786eac291394f4e27844e10627239bbd28fcb59fbbdabc07993a4705cf862c1aa8a046b6420be3d42ddbecc8cfabf0220be72ca7388cdf818f293de38a87948eaf4973222797cf4c6ab6fe87206bfde24dad5dca5b27aa52631213e384fb7c10563fa34871c8cfd32df7ddbb7bfeb2ff5b5042f1a097dc7a21e403b6a4e724f8f5709fa79a400f81c000520f7d2d8d2489a3ac2d460c00f4b2c49ff4cdf09ca820d3faf3981a5d3a239dd2d448c1d271aae8655d82a43b145533bbf1dea53758349cb1c6bb71bcea303434cfc85e8ac2cb307713fc77f257579bf82b5da7cc6ec5d36c5bf7af3d11"}, 0x108, 0x20000804}, {&(0x7f0000001980)={0x27, 0x0, 0x0, 0x1, 0x9, 0x9d, "0fcab0a4769192db7b3b47d0351eb825e412fe59c20c954ec8ac6a5440b8b21ecc7ddc4944738d3a8d02d554d184819e5fbcea73557a55f1847ba3d421220f", 0x9}, 0x60, &(0x7f0000001a40)=[{&(0x7f0000001a00)="918267749bc7305b1499db106c863182d7aec6", 0x13}], 0x1, &(0x7f0000001a80)={0xe0, 0x3a, 0x4a6400b1, "9b6da83b2b91dfec3f84d4e5048366c04ed5f3333bf7328d8f2ed628f33d37f7e3d0ae5956ef232c9746ed76e5be099e9e0bcfe6f5fee8f2d45a4a380fcb4e49dfe13f024b17c02f2051e9e684607a832b0b9054dd27a65605415f449bef148ceb8549cb87f50e3ef727d7c2879f99c739108a80f422d3c63764499727a48711c033f712839448f75adc346e58c3564c86cb5f3d6d1076e939ad3df52e2f65675e884cd1835cbd6917ed5200b59149293e033b126e20229184b1d6e6764114e3e50d695536a843a77e14"}, 0xe0, 0x10}], 0x4, 0x404c4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 413.846236][T18695] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 414.026461][T18691] 8021q: VLANs not supported on ipvlan0 00:43:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) pipe(&(0x7f0000001240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001280)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x30}}}, 0x7, 0x4f, 0x4, 0xffffffff, 0x89, 0xffffffff, 0xf8}, &(0x7f0000001340)=0x9c) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:40 executing program 5: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001580)=ANY=[@ANYBLOB="900e000030003deb0000000000000000000000007c0e0100780e01000a0001007065646974000000640e0280200e02000000000000002576a6ac00000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000034a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe90}}, 0x0) r0 = socket(0x3, 0x6, 0x10000000) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000280)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xfd}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x6, 0x8, 0x200, 0x4, 0x1}, &(0x7f0000000900)=0x14) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="150000fcd1de72ca38591304e08d008100000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000009c0)=[{&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x4, @remote, 0x5}, 0x1c, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x20c, 0x81, 0x10001, 0x2, 0xd621, 0x1f}}], 0x30, 0xc800}, {&(0x7f0000000340)=@in={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000380)="7238e8c8877ecfb55035f6cc3d514ef6c05999ef0accdde37b568e1a75adcc15d23c2ac694765729c26a059bfa918c51d942b531a42ab6775dd3a9d7528e80f890d83fbcd40c9b90dca47196e2", 0x4d}, {&(0x7f0000000400)}, {&(0x7f0000000440)="a3101953e544a1113832f412653d70a4a9234cdecd5fad246bcdb880ec06476e1d94e3f2105e80ad291aecd5658eeeab61f5100a1cff7c40a6dcadb518c715a8013ffe54d42b2f2e1290f8193c558e5ae2c8caad5e650159b5245a020caaa906bbcf1178806a86ab7039bcc571dc3b57a31714ca93482aaaa8b8bd4b999130ec8dc4d24fe11f5a05d4a27bf6dc95f7680e34680869f9656111b20ae2bf9db3b41a3960a195b998937a4f6057d941a0e07a8d7ab5448eec1aa7b13736", 0xbc}, {&(0x7f0000000580)="72dc99cb7a9db9f3ea010b0ac81ef47e8a8eca79c3c66843cc9fe0b801dcf980312b01c9829ec12561beb07564f133ea0d68ad619ece22b75ade94a3580bdcb7861ce663a077accbb08245b42d9cbcb5f6f91ea860b415d798c4aec91bbb42020f4d2b23da6b27e156b368bbfd3887868dbcc34cfd5042c1abddcd832e19f6e2829de2120c1585349f4f3721c083c23336387583896a2ab11172869b77351075b416c17119ed4f815ea1fdc1df5c9bc003352f556a2b87ef00d06bd64cae75b917ed6489556b751e22f774ede115e19be7b18cc22819d89e4a3ff4461959fa8f63e86990f85223ed383a80", 0xeb}, {&(0x7f0000000680)="63d14da5c73492887d9c8267a7e9bfb09ffb66f5497b977c6f11928d7f40bb63d050267f294a9f9d4f9f9ff9c8189854f5cb21e1a5cd4001c0bd0ab80c64fc60606344d32b965ec3054192b14d0fc8c90a25986fe4b66a95ce21e9f9f0eef1ca44c47f0d9ab519f1ada397eed494aaeef555a400c6fc8cdb0aa3f10d717bdeeef76cc9a3c3824d9dd62d7c5045f40cd77b3db831e679c45b24ec99fd6c4e7bbff1359f56aa7ea3e9baf7ca828a1ae1cffc7fd74752c968cd0b3bea44669800b4a5b51ed7639f3f789a73ec2c5a7daee6a409dd97182265c9ab35181bbd413cda9d211a0dfd6fa555e7b6c5ff", 0xec}, {&(0x7f0000000500)="a92a8a9d26", 0x5}, {&(0x7f0000000780)="534806b1da380e826fe754712cb316ee5e547da35c95827202956a8d1db640b5fd0e280cbb236d5a9cecf69e7e0a130fe0a71ab94a4bcada4d93bddeea51792cbff854734174bff52e4b5ed95549ad363a6622cebcc2ee249913147e7d34cc2c175b98bce211a4e90a6aeba025ea9afbf881e9c89a3127d598b6b6a019d91452d2e497a4a3f99cb29e6d80e36f7a8ac3f41fd742d2c672", 0x97}], 0x7, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x8, 0x1, 0xab, 0x2, 0x1, 0x8, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x619, 0x820f, 0x1b62, 0x8, 0x5243, 0x5c8a, 0x5, r6}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}], 0x78, 0x4040091}], 0x2, 0x800) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto$l2tp6(r2, &(0x7f0000000040)="59d62eed925ec32b44d716797fff0c1a9f089cb471f58b2e4450691d12ea4e62552579f4f966407a4fdc8e2af243aedb48cb797a8ed756999159a0b81e48e0b04a4ef978e353f9b077f3658c3eeca89b02e73e52864345d03e84c66e56e49c20a24162246c3d37d38c9654c31364722692cf09f573c954525e8da304c20e74e431381df96699e30254d303b3e353a3898a584af91e9b6879d93a4175617616a4afb81286cccfa876db9c42f89fdc2533aa6b306c28ca194a9721a249cc82dfa23bab57c6", 0xc4, 0x4048000, &(0x7f0000000180)={0xa, 0x0, 0x9, @private1={0xfc, 0x1, [], 0x1}, 0x6, 0xcf}, 0x20) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) 00:43:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000340)="a424bc872a499ee5af86e7470c96a2d08c05d64f2420cf9bc055aed956eb09cff5d494a8d8ae4eec0bf9", 0x2a}], 0x2, 0x0, 0x0, 0x10}, 0x80) sendto$inet(r2, &(0x7f0000000000)="ae3bf23d6e2f149760d4745c8ea81bb313df86b2cccd8c0cfa9791b78431e0938bc78b72a4a4f0f5ca9d31bb3cac07a123b4154c677f941e95408833dbf09072e6d8f34bd19169b5a4b1b5dcaee2a367d7e9468edf49112ae57a616d198f84a1f96ceedc07afdd56749dc846717e3307be5d7d67bc97b51ef2097ceffb576899893481f1857561f57ac7c0afcb3a66929ce5c70cef8b15b08e698bbecdca79bd9742ef4f70515c669ffdee6bfc930ab6cbf4", 0xb2, 0x40084, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) listen(r4, 0x100000001) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000000400)=0x81, 0x4) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000200)={@remote, @local}, &(0x7f0000000280)=0x8) 00:43:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="01de1920b938bd0aab25f80000000000000040"], 0x13) r2 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r2, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x34000}], 0x1, &(0x7f0000000380)=[{0x18, 0x84, 0x0, "02"}], 0x18}, 0xfc) 00:43:40 executing program 0: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r1, r0, 0x0, 0x100000002) r3 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={r7, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000040)={r7, 0x3, 0x30}, &(0x7f00000000c0)=0xc) 00:43:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x4}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000100)=0x4000000, 0x12) r4 = openat$cgroup_procs(r2, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendfile(r6, r4, 0x0, 0x100000000) sendfile(r2, r0, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:40 executing program 4: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x3b6c, 0x0, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000280)="8227c441b360423af5481a9a8e23beaa695ffec03af2c252f8b1d97204a329784aadc4b5b7577075ca1c551f5c9cd3b49fcc8f2fcbb2") accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000200)=[{r1, 0x2200}, {r1, 0x4040}, {0xffffffffffffffff, 0x4030}, {0xffffffffffffffff, 0x5418}], 0x4, 0x7) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x3202}) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @private=0xa010102}, 0x1, 0x3, 0x3}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r5}) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) close(r0) 00:43:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r1, &(0x7f0000000000)=""/97, 0x61, 0x122, 0x0, 0x0) 00:43:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @private=0xa010101}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14141b}, 0x10) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@ax25={{0x3, @bcast}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)='\x00', 0x1}], 0x1}}], 0x2, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x4, 0x3, {0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x19}, 0x3}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="f7488c32bfefdba66e712e0941b36312e222c7ec4b19219a6cb1c52c3f2bbedb0b1ebf6be5ca4a6c5f42a1ddfe271135eabc7403de5da72d096e2db409acf08c2fce6dd1da5be3742f644720aac82be480ec1bcb3f86fca7c848aa6cf5b5dae2f552abca29f94b19e92fdd577a97201ab38d0cd762b84cb9cca924c33d64cc463b401d48e07bbf437dfaba4d9a51ced21af884e662050eb317729ce6b0199ca7c4056fee0c7e3532c2a209da597726ca121b22fa7e7ce3f2df8217cc", 0xbc}], 0x1, &(0x7f0000000180)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x18}, 0x24040001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, 0x0, 0x200000c0) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x0, 0x0, 0x4f) 00:43:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendto(r1, &(0x7f0000000200)="ebd9f48f9a2ea140f644fbe9b19bc7a159cbff1981da324d276fa497ee2ab03b1e9795311d065e4481c30e271e904325ecab688edae5c3293aac12cdce58f03bd9d109b85f434bcc3e8b60b3c2fc68ddbc73fae16e3e41a596770a6d06ad14c33779d7c4671d46ab8d657bd9c5bca9752f10b23149f563f5cf6709e2b311e7ad0c4e56ff432f4c0aa8bf3dfa9493dc06ca87f1af2776fdb7f39a0812163ed45410ddbe4189c79ac2542b", 0xaa, 0x751cada07d4b73fd, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/15, @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB="3d2cbec0", @ANYRES16=r6, @ANYBLOB="0100000000000000000011000000"], 0x14}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x100}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={r5, 0x9, 0x10}, 0xc) sendfile(r1, r0, 0x0, 0x8000000000005) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000280)={@mcast1, 0x36}) socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:41 executing program 4: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x3b6c, 0x0, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000280)="8227c441b360423af5481a9a8e23beaa695ffec03af2c252f8b1d97204a329784aadc4b5b7577075ca1c551f5c9cd3b49fcc8f2fcbb2") accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000200)=[{r1, 0x2200}, {r1, 0x4040}, {0xffffffffffffffff, 0x4030}, {0xffffffffffffffff, 0x5418}], 0x4, 0x7) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x3202}) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @private=0xa010102}, 0x1, 0x3, 0x3}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r5}) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) close(r0) 00:43:41 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000bc0)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x1, 0x2, {0xa, 0x4e24, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="9080d1ef78e5a0392cf7", 0xa}, {&(0x7f0000000180)="f909723bbdd20424ed356e731b26", 0xe}, {&(0x7f0000000200)="e42e6cfb60905c31c84aecc2c42d858b912c1aa6b42245326895702fbcae55af7955390fcd0f64391c3d305e3ec625e13900035261b8935994e56c8048c087868853baa1809fef3d791268f1f604492635d4cc79fe3ba529bc1788b44aba47c51113c845948c6d88d5e265eb703cadb349c4da58", 0x74}], 0x3, &(0x7f00000002c0)=[{0x108, 0x3a, 0x7dc729e5, "efc2598c75fdfc5beb7bee31afd32c79f3a48c4c3e4af0f3ea11aa6d174400868de794a8de3cbd651e53985dcddea20b175a090516831573b52b51a930a43bd567c6fbd55fd85c2d5be6be1860d229d7d4f20e29074b5970c371a9f7f640244001e215eb42b001666e802db0f9c402791a7754beccaa45c4d8ebdc3b60e2ff10bdaea6433d48ba9bbed92d08f16ba4724dd92a8d4a888c0196a93153a4a624411a6821601a89f83543d67ef4f312f3ef0830a4ddbe3f68bc7cfff06bb307057dc2da350530bfa76fdee2c209891942c1d5549b53c62f4e700be6cc58b19eb648235924d35690369e48e52bff1ec28dfae170efd2"}, {0x48, 0x11, 0x9, "c06fb1cda0ee9b0030e081ceb0d22b3d6468f6495966bcf367a66d01907846da4f286a1b117f74fd324b87b8c22730c2de"}, {0x98, 0x119, 0xffff0001, "3a956d8f36b5132e9d6f860ac47469fd4ed948534f885a403d9f5836155fe2223d66c5169f03ea7ba29710d33203e69419b70cb0c7607ea46782a602b70bbe72d227c58abef6dc9cba4e9bd988441a4581ffa7e8ea030e1ca75701796184c8e2acceb5eba24a130caf887970380a95b110c01909995325a60cec8541888573e3e368eed0"}, {0xb8, 0x109, 0x9, "71da09a2af10a4794be67c2952c7f0758579d21e061ce63f88f37cf69778f9735852d88d56c1b943864ce5f3f85f81392e909d5f1b8c2c03f2de1a8dde56cad6f8a4d2748b55551d4ee9af2387b8343c6f31711a7bdd7b5e3b4f6b05199c7a3a7b8eb3ec040c40f3d05c39bcc3445f4ffd57b49e4bb34448d9e8c9364e0046adb96d1ff3e6573b63e0da57e7abc668935e5ded1033d4c94c84b62cb98e89e5e98c5c16e2f31255"}], 0x2a0}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000580)="7deb77046d22014cb48e041de3c3ba1a04cf95aec98a2c30caa0420c4f51e69f450a2d80f0ad47fb7d48c25f3b778e161ada33ae9fb69fdddef2eda483cf203271", 0x41}, {&(0x7f0000000600)="d5b2f3d5054c4a548c148d19353a4d87ecfe5abcac9d884f7980e6a6b16845a68298b849f34ded33e7a555575bb9", 0x2e}, {&(0x7f0000000640)="c7ab4894676ecb898a2627eb1ca098996c41afb6dc433cbb90bc71ec52932c1d99ce03f84a6c6cae5b197e4a0ad2dc7666acaa918514c5bec792e590424d7e3106c5b6cfa3aaadab5a52d2724e18f0c4b20d11d763d0296ea41fe7c26222ddf839248d1d47e49c41e5e60022a689c69b9ee0639725dc527cda87c82d941965899b51792a1e22b340a9935ffc8b7561d236650b5d2e676968db98ffc935ae9f353000632ea20691a67e793ded66711ae85ff7bc6780b370a9bfd8f063b9732acecaf59b4a05a2039ddbd0c42c79bc56eb067cb57ce2dd69471adff464744d0d478dbea49d65caeebc0ebb8fd041f9bf5914c3e47ba37a24", 0xf7}, {&(0x7f0000000740)="c02ff6838b278140a133f65b09db3fa6cfb9df813ec6c67c97ebdf", 0x1b}, {&(0x7f0000000780)="1203965ff5b151a859864a490a01e949a815fdfa71c6770f85879fe102ff146778d122e1f17cace51815bd4e0ad1fb41e71a59d506c7c7504f0ce29c0f2c9e29a2f1cacbe5a66ac95209ceca1be91d0e619c7e68fb90b37a5754b0b92039c2b7cfc33dcbf99f2d980f2a36b8b573c5019f6240fd69044ad6a4172f", 0x7b}, {&(0x7f0000000800)="711f46c330da36060415bf3b714b50fec3a3259edc5f18330553d37bb4a8767cee5adccd79849a20de3adb454ff7ca618dc7916b9e59f717d117dffdc964978a582f57695aa91506186ccef98f0a67d6bccffb5c5ce0dc78ba", 0x59}], 0x6, &(0x7f0000000900)=[{0x70, 0x111, 0x2, "65efc34986458d84bdafca76f06760cb5c7673386f7dbde9f65697816a55c0a9ec8d21f565a35a89d983fd4a9c4474fdd82387049c2f8b97935f8efdd6c14b3847f9b3756a42343c695179944e1f838b2798fe459e61090b3c3eb8a0973f76"}, {0xe0, 0x113, 0xffffffff, "dde66b7e3fd70a02c0aa0d57a5adcad389d1fc28ae4c495a4dfa268ce81ed14d0e489dd5159445b9bbbbcc7a318d9485f2824ae735519c5ae6d3a03605cc7118357ff227cbb722d012d51c7a6d67c30d613f82f52b3f786098fc8d13bdd441ddef200d61bb7c1b3edc74d41ddd684f599833735ca16c695928e8874bca01c3b665e51f76d84fd2d957be71d03f9867fa25928e7caeea31ac07153932292d2cb41625d080d8224142ac0e382d58894ee1cb1a3f87453d2e0bc7c28bf9f473512e813a66437927721b20"}, {0x60, 0x113, 0x9, "e66b14c341ccf161821b9cb866918c310752c7394ebdd7b68e5b41af0e4e7a0eb3c080853f950067451af84766f8569370e6850b93837fc48556c82ce629d298bd26995d554bcaacf6a0"}, {0x50, 0x102, 0x80000000, "50fa3af360eff32f00c44abb2da90308c68dc8bb19a8ed5af94a1138855d7ef6f5003e60a7be3be41b255df01dc0f09a2dbe3a88ce0441755dd035"}], 0x200}}, {{&(0x7f0000000b00)=@ax25={{0x3, @bcast, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @default, @default, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f0000000b80)}}], 0x3, 0x20000000) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") close(0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2e00000010008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) 00:43:41 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x238, r5, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x24, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x14}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0xa0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1000, @private0={0xfc, 0x0, [], 0x1}, 0x80000001}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdec}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}, @TIPC_NLA_BEARER_PROP={0x4}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x6, 0x6, @local, 0x1ff}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x4, @mcast1, 0x80}}}}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x40}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7c02}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5bdc}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}]}, @TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'xfrm0\x00'}}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x4}, 0x800) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 415.398455][T18798] netlink: 'syz-executor.5': attribute type 10 has an invalid length. [ 415.461033][T18798] team0: Device ipvlan1 failed to register rx_handler [ 415.600387][ T27] kauditd_printk_skb: 8 callbacks suppressed [ 415.600407][ T27] audit: type=1804 audit(1586911421.562:398): pid=18801 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/339/cgroup.controllers" dev="sda1" ino=16374 res=1 [ 415.664517][T18801] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x7, 0x3]}, &(0x7f0000000040)=0x8) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:41 executing program 5: r0 = socket(0x400020000000010, 0x2, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@in={0x2, 0x4e22, @local}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001480)="19a12dd4e85e17db5a876840b0af79a92f6fe003c5b60a34a5b4fef583bc6c6d998d7c2e7bf28177e0711d88aa32e362d02aa19985f3801308768ae6211e4c8ac9e6ebb82dd901322d16ac517cff7516eaebaed369ef63ca489355cfa5494a334c117bdef6a7c4286e4b327685245ecd7570d367fb3d6ba159eef5a82292d2f25b3e0464a02c8b81b9e9991a07293992fc5c16f78c39222adc1068ed276ea2a74f64ab32a9399d3e42ceb732ba87ee6ca8839986bf054c", 0xb7}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="b14467a28dff41732539fa9becb8ba9d6aae9f12528e017fd57282c4e8793789a66c2d21585e3cac67dacf7ca63890ae042d806fcba43a8fea8dbeca3da25d043161526e12301032e07970040bde656e24719f8bbea014716b92ed71d16e4abf779f56a4b29014c920f8837c60bbe009b29bb8ee4f1eaedd5cc3863e8491262b6f1312a6661f83eb60ede3dbed", 0x8d}, {&(0x7f0000002600)="09694fe3bf4a2042436e9a13e57b14c3277ae067578e6461998b094d2c2425556e381cdb373830455e986b8133b8a3a177843f476819096c3295ea2f4db2f87b9a030acf278c1ceae61c82676cc049df83a04b6cbdb4cd4f4c9961b457eaafa6afdb43c4def48c876758933785f4cda566d6b5301eceeb17e997c792baa573030162f79cc431dfc87c87b39a38404509ea02c4eb64a128df20e967529af36d7ddca6694670265e9997be21bf9798c1dfb930eadcf79931f5f4721028749bf7d04a82856918d3eee9b7be849a873154250fae505852f5", 0xd6}, {&(0x7f0000002700)="1a905fe4a04e4b3eea884884fa659b0dce074a306e28e464c8acd3beb787fe310452b1275fc123a3ca6a050b005294251d164fe8d8cf463e4325d2a685c808b70ac6d545ea96438c322cc34c98d424433f529c2a9ab1c2919cdc63c87d2c53a47939ae60df1fc21928f7d4a1d1172ec316e59055ee54d48921b5056ace013038c694b7ffdbd38d5cad79542d3c642d07c381", 0x92}, {&(0x7f00000027c0)="6e23f4a8ec4546799e0c07fc2d19b27cbefd4df986c25e7dab97ce5c2b7e344f7cb7cbb86f22b3fea94b53beb497456ba658f98e1b01dd3c86da058eeab946492f57196ce55cfa8c0cf27432b1f7a8cd789b4502f96f044daa7c94f4998c19e429a814b225136959471322b25a705242cebed3afc0a3e754745ab814de79d91c29f5b86b0be0a7c0a7cd75dc4aae83c11d", 0x91}, {&(0x7f0000002880)="377777f947718cf0ce8f548463f285f5387d351c32320e9522222e4e46f4b8decee473baf7339ba47c984390a90ee2e3d6df536061f51dc6bbb3570aa4635e498a2b81765b88172ab8bd40860a8fd62bce5df325bc781ca6f2d27dc9c45e3ed90474508b10449fd2d97a33139ffa073c14d1e3919efdb91010ad47d4e7dd5b1084247d77bffda5727d61d2561e35828c40efdc68e9dd2db98b79302cca17bbd58897aecfe88f68d62621588e4a2af944fad9b5aa8bd374664242a3f6f0df325c31c3518714744b086936ec7672df71fb32183def6493135c8754318ce82b0b0c4ee94448", 0xe4}, {&(0x7f0000002980)="d64c92b0984cb9c1979a25450f3395432067796c479a069b22b27c07055a3f8b979ce14645a1d75efdc12f11a9ee3be49c18432b4b55ae740a5f51512305eaf19230aa53837356a3093721d9f7008a4d2b04603891dce8f96a2b5bdab9fc6fc32411ec2280ef082b0a1c49e308758d8c69dcdf1d01aaae5a4031da5e45b9e19533f6dbab4d1003a164abaafa1894c74f65a71f64ca562c2c340060", 0x9b}, {&(0x7f0000002a40)="e13d0cac3a48f996787938734ca2a9cb6376df21dd40f219385e7961e2c0f396adf41349e1678401533870dbf265b0002056fc8d25fc2b1ca7d77299271619d89396f68af1d41219e4871fa2773cef941b7079221cb3aa74bfd8f7bd9195e98733f03edabba3ae44b3e37b2e02e8ee947682506d92fd56f14548dd987861cbea38232dd9adc29b9eb372817ead0814f8cf713c8e45afbfe0e6d9586dc57cbc2583307e28322754f36a609a1ec8ab9837289c4b0283ec", 0xb6}], 0x9}}], 0x2, 0x0) sendmsg$inet6(r2, &(0x7f0000001440)={&(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x3b}, 0x3f}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="8b605481508f5983353342ecc24b22a4fd31a6798372820bf0a68e8258c8dd9f6dac8235d360d8919e3181febccdd17a169f356351331751ea5e253088fc12726166e6e7", 0x44}, {&(0x7f00000010c0)="ae26e7bd2abaeff23604910301", 0xd}, {&(0x7f0000001100)="4651ac0f0b85c381935727acd674f8a6fe4c216a1f2183d7c24b1b9b2b671df4a23f4593d84d758a5ee81046d9d849c3fc659a70d8fad95c9c5597b6a185a25e5f9b2ac13f51196bcf9a829a25ddef7dd150f0907076224f8f10049bd9b641e37c6ceb32d023dda6fec68b08b91f0429a045e267517addc3bcd578a57655abe4845799619d0c77cbe4976aac30f55f6e9795109c8c79b5eef4dbb22c3fc35ff2bc6057250e5854ad62", 0xa9}, {&(0x7f00000011c0)="8844dc73b687c56558e2e50f994d403f97c7a06b20eaf477f0b4e8e92cc4f9bc316690785fc6a3ffc72f120ed98a16621b936f973b8606b647b0e3f8c354e608253672ea04cf5ee6891bac37c4b4e29a863f7a6f70d3888d5dadf21f09b45a0e3ffa3ed447d0bc37d1993926230b705a462eb5124bf2d94ea614b49d", 0x7c}, {&(0x7f0000001240)="886c60aba64a1dd6d67dd9473880f51222feec0ea00ef38faf48b8279a1b02808074b3dc1a4970d37669f5a2d099415f1b7d28295175bbc3bff6d9ca5754a92a9153b7b6870c32d4bb1f81f83d10ed98cbe81313222b5c6eb4405a7d4c951d46d8757cfaeb3d7e715e5f", 0x6a}, {&(0x7f00000012c0)="5e68a0d91ab7d3640e641345491e097d7892a23c3f9363053155d90f06bcd1641591cbd37be96730a77fd0a46fc60c117213b783554da8bf12efdff2fe4b0554432738fa045cb1fd453318d094445736c9b2b6e46436b2eada5076cc0920137844ea73f98e2da3662f43c9afede3c2f1c3250964ea1699fea5a3167450a8cf971d3a5ad392b27c49c4ed5f3f909976d994d08ea52ea60747b17c73d70a73e52fb37e9acedaa078fc90a942075e7aecba9ae7dbf9c0abfabcc7f5b0ba6938aa5e9fad068142105d226bf680defb2d773627c1ed368f", 0xd5}], 0x7}, 0x840) write(r0, &(0x7f0000a1cf6c)="1f00000054000d0000000000fc07ff1b070404004300000007000100010039", 0x1f) [ 416.165898][T18814] PF_BRIDGE: br_mdb_parse() with non-bridge [ 416.322112][ T27] audit: type=1804 audit(1586911422.282:399): pid=18802 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/339/cgroup.controllers" dev="sda1" ino=16374 res=1 00:43:42 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b28f97c3884139e560cc6fac566bc4eb673141ca4abbfae47d1be5f85ec85f3e9bd14d5b3f5e802059700a78d5663264777967dfa492bd66f6e149a52017bde44ecfb6b116b595802b0f811cc58fc8f1b0bfe70d51960a0a028283dc927cc615261c55d01b72ab26580617f66fd7e390056bfe6dcec0b14c0dd394ae3fae022ec57aa7c4f20aa2ff477f3b110a73ae8130a002784bfe90971c85fed93e63d531b13be5d0f16b3023bbf92f7b64db6dacb1c38e430b3413f006567800acc0a2aad86627d24e52b99f2ca4dd"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x5}}, [@filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0xffffffffffffffae, 0x2, [@TCA_MATCHALL_FLAGS={0x8}]}}]}, 0x40}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 00:43:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000023000511d25a80648c63940d0724fc60040006400a0005000200000037153e370a0001", 0x27}], 0x1}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe847a071") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1ff}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xbb82}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x41) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r3, r2, 0x0, 0x100000001) [ 416.507248][T18818] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 416.541693][T18824] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:43:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = socket$inet(0xa, 0x801, 0x84) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x28, 0x4, 0xa, 0x401, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x44000) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000f80)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}, {{&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x3, {0xa, 0x4e21, 0x48d, @private2={0xfc, 0x2, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)="2629bd731a5bad4a76915f040595176dab56e645b54f5d8458523ca3dcbb858c8608bd55e2b3f79c9ad2b8f2331707bb5ff66e120e0c99ac068d9a752d994fe074c9320c2a4c296b740d4ee8b02e351b1079fe39d8af5e9f7e519ba792519e0998bdaa4319c5a5e5a1ad8d738effa9fee9d72d9f79bb06e63545afde978e9c57a22fdd5aa0e3e982a1885462b71893689e77016475e8dd3e3afc32c111190054bed681cefb03ea9ab12f028e9f4570e0dbe43244eed376181728bb980042ecf205", 0xc1}, {&(0x7f0000000740)="c7d391e852e70b4bdca13050cb4e4c06b1323ee95c8f0644cfa7ef3def15a7d0cbfad15c766dbfd40d4b0382e857423de7bf6deb4cd68d389c0c75592b9f286d6eb4970fed7dfc796abd9f2c7ba73be4584bc90200233035b58308270db7ef6a1fa45bfece98d55fbdbdbcecf1ff986a008596f32eed4ad23d9f1e91cc4403b1a89aa00555a54dada1b435910e7e61c4c190adeea9736beeada8e98e2708b16e1a12fe", 0xa3}, {&(0x7f0000000800)="7bf5fd3e4d80670e4bb1b556ee6f99c6eda9a5e4f0f2c8a190faf36988f8046ac03bed8a3f2f11c254cef61fa17fcf5f0f33f87bd16f9695b85b7c9e4765f039f663c680a57c6484380e475a9f6c35eb08d8c99ff22cb9dd3c85a4d5d0d0302f163041f8ced65d69b37ee9d3b7d801755b4cfa0cf88386de2b0d05c6e4c85a689701521bf5c6464877cd0ec874775e9aa250ce4f6cf2fc45bd2f211989384c982bb96f753a652c59a0c086aeb3c7aafea9e6", 0xb2}, {&(0x7f00000008c0)="45ae8f2ed9876b7fad6d2babe8c1100447f0d0c90ba468e212e6340f2590fab1d547523141325f3c74ebcf9a40eab3223ae9e4f4234587cc58db1a3c4b91a1755cbbcbf17c1f6fda238008787183c41695e40d4d66bd78975679b35657b182cad48825632d64adf2884152b920c0ada04fe936b39e068d168e859edfeed4", 0x7e}], 0x4, &(0x7f0000000980)=[{0xd0, 0x107, 0xff, "612d96e1e894ce900bda3ec6b68be188b465893d3a0fc751d3ed3f401ac35e96d7739edb03e67cb541abbc0615e00eadbedd4f70063ac45362d256586056d713658e7597fb8843a1f6e2041ec58c2aa81a526fb49cc81672d0f86325a6602842963e3048d72e8aac039832a16108312cfb5b67406054fc6794189706afb64a8687cb964a93fa95e00bc554db3c74707b8fb14ef45c97a1940576c45880a6081d70937d9a2c8a9019019f4b894a7807364c5f0c4dda115162d8dc96b9d6d894"}, {0x88, 0x10a, 0x380, "db46b03e2df48beb244cd4786d0b197665ef4f1313156e6ebcd3218f64b3fba120768b25f6c0df3e6c94ece85b38a7926c33d34b80a20acd78325a08910fc80d3389f80bf5674bbcbde99a03e9a30902b6783281dfc602e5f14b85c07da7c25cd907076c047bc765677d93e16f1fc9a3c070"}], 0x158}}, {{&(0x7f0000000b00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @rand_addr=0x64010101}, 0x0, 0x2, 0x1}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000b80)="39f2e2886be92513b42f82d36863d077387224ca31c4aa14d3e53b4bf0987b0b024593804e1d29be079aa6f08eae44d475c2968478943cd464af5d79ed23f223f7d66cdc8679dfeab9b1328bd89821753176ac87c538a77ad1d8118ba341b880bf2eed86757b8032d037b54696df06f298003ef9d3dbf515e01cd5ed2b5d99ff74a30ec743b60e0462c1c4ef6f8def10cc0faae21a275089102de304006e87701edd221866884424d62800eaeb8e", 0xae}, {&(0x7f0000000c40)="8fb97ee0a1cb3701c1613a607b69ce8a336191d66e16afb3252b994a9e2cc0272cb11b174e9d3032e8fd3658285e50c4f038a1b206a503da23dafd19df42002eeafd2518e6a0fa44ef9a7e04ff803a44a356b3fd09e30026a94c0cb07e5c6f45106580646ed0a2c8f6", 0x69}, {&(0x7f0000000cc0)="7d43df25f74f733b38ff6e6835b891a350ef531e67d3081749a66c5ffe7cab0f533a6e7c90140538155c534634a8c09f94841b658d159c255da86996bc49652c39a052a12dd213c8268da3e265f0a89253f7020647fa83d008761613dbfd0a22d353766d27b18ced307396aae5939a46ac03a11ce4378b6170409e1d63610f78ba05f747196fb630f439a2ece80979bed6471b18260df0096a7ff46f9e1172c5323e7a2f5e1ba5a22c7643a40cdad8a050ca7de2a0a1d04da98fa5136620cdbac12a51b6e70cef87ac3b868c6b8f8fa28cfcaad166fa061ae5", 0xd9}, {&(0x7f0000000dc0)="e9ebe831a2d74ef59636b9e30180a3e3e8f99c347c3102190ba63ba4498fa47dce6ca8e6b786c873c0d8cae7e102b112e7c07dfe49535edb5cf55cd56e930729db380bb65bc07823ad9ed21443fd8a2d9f3bc4a0670f2a5fa550e3d971ea33b213a40d59af42bd0e471680854a705d981890b2c8fdb1d9c4c6f704d8723a60891eb1e1410d5efa4799c748a1fac77eb0bacc8cb9", 0x94}], 0x4, &(0x7f0000000ec0)=[{0x18, 0x10b, 0x8, "5e80be39cffa78"}, {0x40, 0x10e, 0x6293, "376ef3a034efd76f0b7afd74adbb7656064a05ad836b8a9c502c24e4a752cb24d67a6d58ee81974256607afa06353a4f"}, {0x48, 0x1, 0xae, "4bb36f6f8ffe2afd1b87f37f618f5e0a37d595d3d7766da341ddaf15165aae39826445235a189e4bbb357a9d7caabaf842c9a968b646"}], 0xa0}}], 0x4, 0x0) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={r7, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000001080)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], &(0x7f0000000080)=0x6f) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x2, 0x3, 0x200, 0xd0, 0xd0, 0xd0, 0xd0, 0x0, 0x168, 0x168, 0x168, 0x168, 0x168, 0x3, 0x0, {[{{@ip={@broadcast, @empty, 0x0, 0xffffffff, 'gretap0\x00', 'veth0_to_batadv\x00'}, 0x0, 0x70, 0xd0, 0x2ca}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x260) 00:43:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYRES32=r2], 0x1}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000000040665f24b2f6ccbfdeab00e010300000000000000000053c1cbad60670005000100070000000900020073797a30"], 0x28}}, 0x0) [ 416.639751][ T27] audit: type=1804 audit(1586911422.602:400): pid=18826 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/378/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 416.681307][T18826] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:43:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000600)={0x0, 0x1000000, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1c, r3, 0x31905e13403123b7, 0x0, 0x0, {0x5, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x2c, r3, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MARK={0x0, 0x2b, 0xfffffffb}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9681f7ca}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0xfffffffffffffdec}, 0x1, 0x0, 0x0, 0x4008080}, 0x4000) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 416.767368][T18833] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 416.815720][ T27] audit: type=1804 audit(1586911422.782:401): pid=18832 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/340/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 416.819797][T18836] ipt_CLUSTERIP: Please specify destination IP 00:43:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0xf0ff7f, &(0x7f0000000340)}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x61, &(0x7f0000000280)=""/211, 0xd3}}], 0x2, 0x203f, 0x0) 00:43:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0xc912, &(0x7f0000000000)="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") 00:43:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x800, 0x8, 0x0, 0x1}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000040), &(0x7f00000021c0)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001080)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000001600)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x14, 0x2, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) r2 = socket(0x0, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="24000000520007031dfffd946f610500070000040000000077000000421ba3a20400ff7e280000001100ffffba16a004000000000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) recvmsg$can_bcm(r2, &(0x7f0000000b40)={&(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/190, 0xbe}, {&(0x7f0000000ac0)=""/24, 0x18}], 0x3, 0xfffffffffffffffe}, 0x80) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000bc0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000cc0)={&(0x7f0000001280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r4, @ANYBLOB="080026bd7800fcdbdf0706000000140006007866726d30000000000000000000000005000100010000007d0003000ce6dd1012e8d03bc478ad5ea84c18df08000400000008a914000300fe80000000000000000000000000004014000000000000301400060077673200000000000000000000000000000000000000000000000000abf9e0ee3f70aa808d7083"], 0x88}, 0x1, 0x0, 0x0, 0x4c845}, 0x400) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001140)={&(0x7f00000011c0)={0x64, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_SECCTX={0xf, 0x7, 'unconfined\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000800}, 0x41) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x2, 0x1, 0x3, 0x0, 0x0, {0x0, 0x0, 0x40}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) splice(r0, &(0x7f0000000040)=0x42, r5, &(0x7f00000010c0)=0x1, 0x7f, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000013c0)={0x0, 0x2, 0x40, 0x180000}, 0x10) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0xd578534f, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x44}}, 0x0) 00:43:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[]}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt(r0, 0x10e, 0xb, &(0x7f0000000100)="00000002", 0x4) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="23000000190007041dfffd946f610500020000001f00000000000800050016000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 417.401336][ T27] audit: type=1804 audit(1586911423.363:402): pid=18856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/341/cgroup.controllers" dev="sda1" ino=15712 res=1 [ 417.433250][T18857] device geneve2 entered promiscuous mode 00:43:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0), 0x4) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$kcm(0xa, 0x5, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getpeername$netlink(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000140)=@generic={0xa, "548c67ee731a5b6518a6da7905c9c1a7f099e05196b7a21c9f0b5f4a78e54be9900737da608f5a43b6085268568d0b8a23b836d9c169fce22046785c7c124a6a51cb2667c1c5b7b1e6e76156235ed40cd9ca5c9a0a0291f5070d64fcd550a4656abefa1c36be22fe12989dcddecdafc2307ec17e1b643724d3e8c24c2cbc"}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)=[{0x20, 0x84, 0x8, "21f683fc4c823fe995"}], 0x20}, 0x8078) 00:43:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x80800) pipe(&(0x7f0000000240)) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'veth1_virt_wifi\x00', {0x2, 0x4e21, @private=0xa010100}}) [ 417.885346][T18861] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:43:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write(r2, &(0x7f0000000000)="37aaaa", 0x3) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003d00)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000001780)="58a5c819d827486079f726bd6dd54b9c2405dba05eb32991af64807eb589fe06edbc7cdaef5e47daff9f9f8ac22255fe13f31b0b2ca98788253004df68f63c9792a1670a0d87cb1577f1706eaa0fa9cb5835d020d7dd6a0ee6076231129083ca68a7f20464188408e0598817655eb7ad98a26173e980", 0x76}, {&(0x7f0000001800)="9f2624aa3faa07c83cb7d27b931975c83b37a1d374eb5b3c2cf21c0ce2c84f8bdec4c909b372d9540ae848671dafe2cf2a53613ae7df2f0d1198aa5b4448574cd06af6c20b8e0f5dfaf548c62f1adb149d3fce1db0b5610743d5261544ed32e8364577665f7cb55fcc72998d8ddb2fef38435f4fc1ea4a9bf14a3b7d71b5ccb617c9ef92f27b1971e7d687b76c966efb3952f99674f65276b25c493e907ea9c860aac96ccc19fd270fe17a7f53b6f9fb83821b4262c4132effd5a54d0ade378de860173f2fa1f767ac8a9592", 0xcc}], 0x2, &(0x7f00000019c0)=[@cred={{0x1c}}], 0x20, 0x4000000}, {&(0x7f0000001a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002c00)=[{&(0x7f0000001a80)="1eac3f0c8c618713c4abadb9d1aa73b2009bb34f2fae9139d88458ff0920cc92cc07241bfc40c7be0fa52be22e8d68ed2a93366f65b5e52030c8d1b910008c0907f291918d694ad52846c062e6a12a3dafc43535c513caf49027003705db2ab80b3e0871be1138cde53795cc024db54e3be4f90d71972d233766ba4b417ef608e3f0", 0x82}, 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0x1000}, {&(0x7f0000002b40)="dbab58031d80ef20ce97b1", 0xb}, {&(0x7f0000002b80)="86677a38c7d6fd1eefce6342672d29edc2a82820a181a7cd3e65b6fae8af88c67318c5c95e36042d261f7ce67d7005b785f41da1525fce26", 0x38}, {&(0x7f0000002bc0)="10de2812917cbfac3e2f4f0e8d3718ec9018710e046a5de15c6d2b0f69a4189dd6dc59239d", 0x25}], 0x5, &(0x7f0000003040)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f00000030c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000034c0)=[{&(0x7f0000003140)="ab72088ee6129e5397051a6f54a8ee0297cca5182079c7b6850c43690a35ce2cc48e3e1fa152bedd232c9cb722fa69bba9ca4a6449e67faade8125e3c81417066dc3890bf32c1472712a87032dd21af0773bab2c7936605d4ae189295331dfef009560ac073cf2849c8df083f9ba2a41e796683e300b4e4b5ecc06a9fe1f37e77c8118e6c4cb7fa9bc9bfefa6483f5dc1cd955ed8c246d95ce38531e140f8a356c354ccec79dbd2360e2a0dfc947a5a364a8619c94b485707953be0e64ad8ea79ef001a914180efdbc5cbae22e8f73a5a08b16e3ded7e1feb7", 0xd9}, {&(0x7f0000003240)="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", 0xfd}, {&(0x7f0000003340)="ac49da4d67bebe9459f68529acb1a7e69a9a5b23a40e44c4a9e01c83d47ca1e07ce565abb7f72bcec8eccfe9919209785b8b454bb9c86abd6d59aa5a9a1169d934dd6a2bccd00cc7ffc343a05ef18675c39d14d8133bdaa76e2cc2af5d62b9d34cc0280bad712c50f28ad398923f11e5f37c05293b4b76a5d94a85fe545e25ebb882a3fbd95839e634977e9764968a10cb4377a562d9a6c997579ce9b98574b91d79d6b069ab0ca36d4d9a63853c2ede975bc97179b653ec06711f7a7b6ed777c3bd2d984ed0db", 0xc7}, {&(0x7f0000003440)="559efd82699c56a8f983d7b841b66eae2c7528311394400ea59bc50b53778898d54a23337737d19845bf37c2996caaf27e11761a2ea229266c308ca156cfe1fe1529406f798c4ba125f626bcac4bb8c68b5361ffcfbbf624d0c759f0dd0c6266047d66755b6b272289c9541993bf834d5c", 0x71}], 0x4, &(0x7f00000037c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r1]}}, @rights={{0x30, 0x1, 0x1, [r1, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r0, r2, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x138, 0x80}, {&(0x7f0000003900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000003980)="3e982d66183e1d3276d98e4ca2d6ceeb3d9cd8495ce28bf5ac6e796f0f3b9a080bb78ccfa085608ca91b912e505c5057779b0064157b2ca29970c26f4cccff05e371c4a55b16cae8b87122266a7850734da1c9d5eefc4685e315f1184e30a83ffba0c17e51e0100297633012d75025609da1d15e67eea15bda74360bf4ef9b0bd881aeac8252102e765adb999c86fece52922120a2195af0c8e558227b2e2ae67a3a6c0a6fae685538417e658010def7cf9405cee9680707afcd0de8e31edafa", 0xc0}, {&(0x7f0000003a40)="addb9c0865a3e2c0d48cd5bd3219bb1214e76a14d5fcce7f98c25ac02701e6913efa3a4cf1b3452922e43ab5f2d66ae79e94d907705b362b001f6398c6f0cd133734a643b97053ad512bd98f840c1c88895d70e6c21b963fc0fe5d1d52e80fc855726ab3ff099ddbccb1bd3658917e3a8a073f6e80bdc5e1ae4478c4e0d11f81954fce5da5251a419193966e47f59e62fd6a6b1f2ea3431180c3544d6983ca29799b4ed935a0957c26bd91da1422d6dcdc555ccffd45c36b49b15cc175", 0xbd}, {&(0x7f0000003b00)}, {&(0x7f0000003b40)="f955357338227ef25a4ba5902b7f5e614c078ccfb3589e7bb147e5ab227f3346316726f02fdd58e3619570fdf7245c89700f116c52521587e08329863dd467f5a0933dcb2bd2775ce2", 0x49}, {&(0x7f0000003bc0)}], 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r2, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r1], 0x68}], 0x4, 0x5b96f6666c64c1d4) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:44 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000000180)={{0x0, 0x0, @identifier="5c0d638820153977859ca325004715b3"}}) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000040)=0x9) 00:43:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl(r1, 0x80000000, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0), 0x4) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$kcm(0xa, 0x5, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getpeername$netlink(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$kcm(r1, &(0x7f0000000080)={&(0x7f0000000140)=@generic={0xa, "548c67ee731a5b6518a6da7905c9c1a7f099e05196b7a21c9f0b5f4a78e54be9900737da608f5a43b6085268568d0b8a23b836d9c169fce22046785c7c124a6a51cb2667c1c5b7b1e6e76156235ed40cd9ca5c9a0a0291f5070d64fcd550a4656abefa1c36be22fe12989dcddecdafc2307ec17e1b643724d3e8c24c2cbc"}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)=[{0x20, 0x84, 0x8, "21f683fc4c823fe995"}], 0x20}, 0x8078) 00:43:44 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPSET_CMD_DEL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x124, 0xa, 0x6, 0x301, 0x0, 0x0, {0xc, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x54, 0x7, 0x0, 0x1, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x6}, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x7fff}, @IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x9}, @IPSET_ATTR_COMMENT={0x12, 0x1a, 'memory.events\x00'}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x74000000}]}, @IPSET_ATTR_DATA={0x68, 0x7, 0x0, 0x1, [@IPSET_ATTR_IFACE={0x14, 0x17, 'netpci0\x00'}, @IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IFACE={0x14, 0x17, 'veth1_to_bridge\x00'}, @IPSET_ATTR_ETHER={0xa, 0x11, @broadcast}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x28}, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x3}, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0xffffe4f3}, @IPSET_ATTR_IP2={0xc, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @broadcast}}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x542}, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast1}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x124}, 0x1, 0x0, 0x0, 0x4015}, 0x40080c0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0x5) sendfile(r3, r2, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:44 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$netlink(0x10, 0x3, 0x5) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000100020000ffdbdf2525000000000001006e657464657673696d000000000002006e657464657673696d3000002f008c00028b1397"], 0x3c}}, 0x0) [ 418.808599][ T27] audit: type=1804 audit(1586911424.773:403): pid=18900 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/342/cgroup.controllers" dev="sda1" ino=15827 res=1 [ 418.843376][T18900] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)='?', 0x1}], 0x1) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000000)={@any, 0x8001}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f0000000040)) 00:43:44 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x800, 0x8, 0x0, 0x1}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000040), &(0x7f00000021c0)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001080)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000001600)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001580)={0x14, 0x2, 0x1, 0x101, 0x0, 0x0, {0xc, 0x0, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) r2 = socket(0x0, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="24000000520007031dfffd946f610500070000040000000077000000421ba3a20400ff7e280000001100ffffba16a004000000000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) recvmsg$can_bcm(r2, &(0x7f0000000b40)={&(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/190, 0xbe}, {&(0x7f0000000ac0)=""/24, 0x18}], 0x3, 0xfffffffffffffffe}, 0x80) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000bc0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r3, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000cc0)={&(0x7f0000001280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r4, @ANYBLOB="080026bd7800fcdbdf0706000000140006007866726d30000000000000000000000005000100010000007d0003000ce6dd1012e8d03bc478ad5ea84c18df08000400000008a914000300fe80000000000000000000000000004014000000000000301400060077673200000000000000000000000000000000000000000000000000abf9e0ee3f70aa808d7083"], 0x88}, 0x1, 0x0, 0x0, 0x4c845}, 0x400) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001140)={&(0x7f00000011c0)={0x64, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_hsr\x00'}, @NLBL_UNLABEL_A_SECCTX={0xf, 0x7, 'unconfined\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000800}, 0x41) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x2, 0x1, 0x3, 0x0, 0x0, {0x0, 0x0, 0x40}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) splice(r0, &(0x7f0000000040)=0x42, r5, &(0x7f00000010c0)=0x1, 0x7f, 0x7) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000013c0)={0x0, 0x2, 0x40, 0x180000}, 0x10) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0xd578534f, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x44}}, 0x0) 00:43:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fef000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32, @ANYBLOB="443c3d3c834cfa9d683826e7673405fcda4522e51baaeb8b90a6f914cd"], 0x50}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e21, @loopback}, {0x2, 0x4e21, @remote}, 0x0, 0x0, 0x0, 0x0, 0xfffb, 0x0, 0x7, 0x0, 0x914}) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@private2, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 00:43:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 419.287506][T18926] device geneve2 entered promiscuous mode 00:43:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "4bac8af57a964525a1f20770a4a879b5ef8ce01c2b563e4dce858e7467fde6fa03934d604d241d69dd6742470a3539fc14a52387cfc866333960fc2c4005539a58dc23461c1414ae5ba1478309192bd4"}, 0x54) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e24, @local}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:45 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0xe) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 419.938589][ T27] audit: type=1804 audit(1586911425.903:404): pid=18953 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/344/cgroup.controllers" dev="sda1" ino=15762 res=1 [ 419.977531][T18953] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:43:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x0, 0x0, [], 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}]}, 0xc8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'raw\x00'}, &(0x7f0000000180)=0x54) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000640)='NLBL_CALIPSO\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r6, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x44, r5, 0x10, 0x70bd26, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000085}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f0000000100)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x100, 0x70bd25, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 420.392394][ T27] audit: type=1804 audit(1586911426.353:405): pid=18956 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/344/cgroup.controllers" dev="sda1" ino=15762 res=1 [ 420.516182][ T27] audit: type=1804 audit(1586911426.353:406): pid=18953 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/344/cgroup.controllers" dev="sda1" ino=15762 res=1 00:43:46 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1}}, {{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x3, 0x2, {0xa, 0x4e21, 0x2, @private0, 0x3}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x20044044) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000003300)={0x0, 0x3}, &(0x7f0000003340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003380)={r5, 0xffffffff, 0x10}, &(0x7f00000033c0)=0xc) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) r7 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x9, 0x7fffffff}) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0), 0x0, 0x0) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="23eb119ebb6a4051d8f29525eacedd000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={r7, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r7, 0x7f, 0x800, 0x80000000}, &(0x7f0000000080)=0x10) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:46 executing program 3: r0 = openat$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, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 420.778293][ T27] audit: type=1804 audit(1586911426.743:407): pid=18988 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/345/cgroup.controllers" dev="sda1" ino=15762 res=1 00:43:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fef000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32, @ANYBLOB="443c3d3c834cfa9d683826e7673405fcda4522e51baaeb8b90a6f914cd"], 0x50}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e21, @loopback}, {0x2, 0x4e21, @remote}, 0x0, 0x0, 0x0, 0x0, 0xfffb, 0x0, 0x7, 0x0, 0x914}) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@private2, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 00:43:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl(r1, 0x80000000, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 424.141361][T19027] IPVS: ftp: loaded support on port[0] = 21 [ 424.255784][T19027] chnl_net:caif_netlink_parms(): no params data found [ 424.350171][T19027] bridge0: port 1(bridge_slave_0) entered blocking state [ 424.365719][T19027] bridge0: port 1(bridge_slave_0) entered disabled state [ 424.375116][T19027] device bridge_slave_0 entered promiscuous mode [ 424.391742][T19027] bridge0: port 2(bridge_slave_1) entered blocking state [ 424.399372][T19027] bridge0: port 2(bridge_slave_1) entered disabled state [ 424.413232][T19027] device bridge_slave_1 entered promiscuous mode [ 424.556256][T19027] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 424.567937][T19027] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 424.596427][T19027] team0: Port device team_slave_0 added [ 424.605925][T19027] team0: Port device team_slave_1 added [ 424.626584][T19027] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 424.634463][T19027] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 424.662574][T19027] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 424.676345][T19027] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 424.683410][T19027] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 424.709440][T19027] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 424.796764][T19027] device hsr_slave_0 entered promiscuous mode [ 424.852987][T19027] device hsr_slave_1 entered promiscuous mode [ 424.892520][T19027] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 424.900093][T19027] Cannot create hsr debugfs directory [ 425.089516][T19027] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.096614][T19027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 425.104093][T19027] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.111156][T19027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.125122][ T0] NOHZ: local_softirq_pending 08 [ 425.174191][T19027] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.196917][T11033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 425.206839][T11033] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.215232][T11033] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.225264][T11033] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 425.333221][T19027] 8021q: adding VLAN 0 to HW filter on device team0 [ 425.345688][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 425.354450][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 425.364016][ T2788] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.371096][ T2788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.387580][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 425.396910][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 425.406443][T11042] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.413578][T11042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 425.435969][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 425.447035][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 425.456306][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 425.467467][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 425.491801][T19027] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 425.503945][T19027] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 425.517875][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 425.527652][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 425.537161][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 425.547845][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 425.556984][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 425.566667][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 425.575736][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 425.586315][ T8995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 425.710730][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 425.718467][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 425.732943][T19027] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 425.800531][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 425.809645][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 425.837485][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 425.847984][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 425.859661][T19027] device veth0_vlan entered promiscuous mode [ 425.872646][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 425.880556][T11042] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 425.896274][T19027] device veth1_vlan entered promiscuous mode [ 425.928134][T19027] device veth0_macvtap entered promiscuous mode [ 425.936158][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 425.946192][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 425.956307][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 425.965523][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 425.977423][T19027] device veth1_macvtap entered promiscuous mode [ 425.986379][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 425.996485][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 426.032826][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 426.045512][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.060749][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 426.071446][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.082056][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 426.093826][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.105067][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 426.115609][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.126016][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 426.136631][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.148027][T19027] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 426.166269][T11033] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 426.176408][T11033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 426.208516][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.252364][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.262226][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.281604][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.291948][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.302925][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.313151][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.324728][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.335989][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.347327][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.357602][T19027] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 426.368431][T19027] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 426.396509][T19027] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 426.422469][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 426.431261][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 426.492661][ T55] tipc: TX() has been purged, node left! 00:43:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c85642a73489cb2c864e354bfb5ca14d41b8901cf484a3887b31f5377d5d4675e8ed3851703e0c3e65143b11368989db8a1c0041582720d6e8a9c61c4fe708d6bdb2be6db3000046944b448f9ad4bdde9b35d7d2", @ANYRES16=0x0, @ANYBLOB="08002abd7000fedbdf25060000007400018014000200626f6e645f736c6176655f310000000008000100", @ANYRES32=r6, @ANYBLOB="140002006e6574706369300000000000000000001400020067656e6576653100000000000000000008000300020000000800030001000000080003000000000014000200766c616e3000"/84], 0x88}, 0x1, 0x0, 0x0, 0x840}, 0x50) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NETID(r4, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000980)={0x24, r3, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x0, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x810) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) ioctl(r1, 0x200000b, &(0x7f0000000180)="710000000000000000000091c0739a4f1a54e2f957969cfd63c8791b11d55fddeefe39ac441aa58378df1d3cfe2cba6ebe044232d87f7d6232dc872472ec47b773c573b670dc976f41fb80380fe10f50dd9758f6c3a5e9aa") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c000000100005070000000000000000000000006c6bcf518bf85a8e2c8d79c9c2cbad2c4fa570f560c07d85b2eda53c4e09fd1b7c4829223e33c969f54d23a79896828959c9a330522de2681b12aa2ebb1278be650070a0a655832e87f82aa379bb2f6d2734c1f405352784f1dfa51082b75ca7ecd8ec3eeedad8d64f5e2aa6ddcf7b8de434b2e7ba1a822e85badf3788b0d4a96e4a905a57124036caed80", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800b00010067656e65766500000c00028008000b4000000a82"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r4) 00:43:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x2, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x15}, @exit], &(0x7f0000000300)='syzkaller\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=ANY=[@ANYBLOB='4\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=0x0, @ANYBLOB="0c00000000000000080000000700010066570000000200"], 0x34}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000007ec0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000007e80)={&(0x7f0000000580)=ANY=[@ANYBLOB="fc070000", @ANYRES16=0x0, @ANYBLOB="100028bd7000ffdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="400002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="440102803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e6700000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400d10c000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004002000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="2c01028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100008008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000800000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006096000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="7400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000700000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000900000008000100", @ANYRES32=0x0, @ANYBLOB="680102803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040009000000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000010000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400650000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="74010280400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000200000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004008100000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004004000000008000100", @ANYRES32=0x0, @ANYBLOB="b001028040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004003f000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400080000000800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000008000008000600", @ANYRES32=r4, @ANYBLOB="380001003f0001006e6f746966795f70656572735f636f75ee74000000000000000000000000000005000300030000000800040006c3e4558820c2355e07cebadedd873f5a450000000571a05afbcf214cccfe09ec0dfe469b298cde6ac12c971c207c5e94"], 0x7fc}, 0x1, 0x0, 0x0, 0x4048000}, 0x40010) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x1cc, r7, 0x300, 0x70bd29, 0x25dfdc03, {}, [@TIPC_NLA_LINK={0xec, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9b78}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x37c4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x164}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x644}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x48}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x98}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ba}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x401}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x200008c4}, 0x800) 00:43:52 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$SIOCPNGETOBJECT(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)=0x200) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r6, 0x1, 0x6}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe847a071") r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000020008103e00f80ecdb4cb9020200000400000001810040fb12001100040fda1b40d819a906000500020f", 0x2e}], 0x1, 0x0, 0x0, 0x10}, 0x0) [ 427.018508][ T27] audit: type=1804 audit(1586911432.983:408): pid=19285 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/346/cgroup.controllers" dev="sda1" ino=16257 res=1 [ 427.059425][T19279] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 427.334419][T19283] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 00:43:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f000000b3c0)=[{{&(0x7f00000000c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000000)="c42ede65b8a76ccef05301af20f8a3578b", 0x11}, {&(0x7f0000000240)="8f176e9c319a97c25438fa91ffba7f7be2635556902ea1e1be296a6511eed4f2b7e11a97526302343d88045e061c18d58dfc9fc34af2dc2f88604e5d27f834678069969536202ea49e27d996114f1371e0183a9f15b925bf272e8b34787a1a589819b01fb81eba0c60287c6e1b3cfdd9d71d85e911b632c2dbd60358ccb22ece62e71d672f3eecf6772e1471", 0x8c}, {&(0x7f0000000300)="dd02fb21b6936869c2c708cfce453859c75f7521dc19c321c90256195ea000e3a45f8d7d2bd592afdc3d59a9f97d1f0b793353e1d3d175fab3cca8122649387d280657", 0x43}], 0x3}}, {{&(0x7f0000000380)=@l2tp={0x2, 0x0, @multicast1, 0x4}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000400)="0075aa9b8ee8d5d4ce653bccecaea7228ea9f7105dc909b1a2f4f5b3681a62a0e450cf39cf848c93c8c29e2a68fbcef0f0a16bac4ee96b98fde9267d7a6143e95588dd34e49d60b52240610ac8a3c6675976f318e28d4db7f62d44a126f4623d6a517fb1112ce5a80555b25f08add3dd309cad664c7cfe8e71e491992a369672bc5e64e0ece09dd8a2a5e9065fd375e154b375b6c7ebcf6569a4439d5cb47d079f4f59e9279009bab9173c732e3413ed2054ae4d72df7ebd79d116c7d887d72ffbdd55b913d82dcbd145", 0xca}], 0x1, &(0x7f0000000540)=[{0x100, 0x112, 0x3c, "b11a3978b5b57052e82a4eb0d7eb9ce7b736e819b9d6c1a17fe6b8e8c99bef2ad90659d83df7278df5f39e1f4caa2634787ab073c94302f909b2ffd57deb8beac2380261648a0340ae8c3cb3902776692110e6aabd9224abf4da12c86b8ae8b3a70c0c3a266f240133dd1cec9765eede1f9877bab1b734fd7f4adf8b414472282a881ef28b78dbfe0b5bc10ab4e6c9bb5c2307de9ccf0b5aa58061322588ff900849eb98c5417961364428a1b5f920709e11140d99ebc94c8d06c1ab09083eb493bdf916b58f78a61778ea0573d4c46fc05c73eab01dcaea423519aff15718e10f70daae9eaa825775ddf2110757548a"}, {0x90, 0x110, 0x3, "783a07b9ff4abfcf6b8ef50b6c13dcd079a77b8a22812daef311963a9f82091aec2986db43699ae6054a01d63df0e06cdc3017dd0d9c4e1de45cd45eaebaf65fb665281c786c6dd24210e8ea201bbc2a7c012c964a2beaa6dd62eee2b5d8d35e687a0d3a20f3882c8919fd9f66f520ef8ddf707db132ec25341392"}, {0xf0, 0x0, 0x4, "ede5b4c30584b22cdf980e32b5600fa9adf51736c6151a21d20e6924cabc57dbbf6ec43e697f801fdb937405eec5ed4b9eba7145b988b5e3e50d852e943ab2e246ee187258f6ef73a68071a322602b49a0bf5b60bf7e0e066cbff90638bc6a020811e751d5271a6e4a9b5362fe58f6adcb40171dae8cce4630bdc25af09f783be6244c61cf2b5b7033f1835b1612aa5ee8501fa3e06f4abfe2c9a3bb490ce42f661f89627018368af96c30abf6e43ff27fdcc81b1838212bec3e524b5aee91af246426a4bb8bcf3c04740937e430fa612d7f63af9d5d43a93688037d8ab592"}, {0x20, 0x10d, 0xece, "4065aa21d829714643f0bf41e5db"}, {0x20, 0x101, 0x1000, "b9d7f87f9d9a63b68ec758"}, {0xc0, 0x1, 0x2800000, "a0ebf96ce6f8789b50185ad05e4b1db5f132c0fdcf546efbfba42b14b5a63c7079ada1f2aac7ab6b29adb716c22a72c5f9289102df66d3230f2aecf3f060fde566d2547428de4eec37590c11c78004ba1e85255e2c18c6eda4327513cafd8688875886b5152bafe3f0062f7d75e6630feabfe8daf73859fabbf4a7fd39b32e641e505ff2a54a355870e8f0d75ab4a82f1dd154f0c29273138ee320cc2f85e09d4dfc2001efb676b9c3bb79a0ca3063"}, {0x1010, 0x102, 0x1, 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"9d743276ffcb64f987760ed65f4b3faf866850696b7f80861ac004bd9450e5bd68fc9be0e0a85dfabd30aa8f3d091b5c48ce24bd3dc89964081fc22e5faec7ef682ae24071abd84f665af49aa1907f642b0320b0"}], 0x68}}, {{&(0x7f000000af40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-128-x86\x00'}, 0x80, &(0x7f000000b280)=[{&(0x7f000000afc0)="153a98771d28e2a4c58c8d118038e1cfc1760356d3", 0x15}, {&(0x7f000000b000)="3594d62eca32da6bf0ca2993784834600c2efc141a14b1eba5008c1ac9ee25fdd2d48ae7f7ed24de6a222e3134bcbe0d15f9fb8b9bbc9f42592b00646b4f287a1edae4401fa73428082b8ff42ba3e7ed049e006fc8a44ff0ab45491ee794ffb9b191a7bce3a6bcdfbab93451733394082925bf1e5ff3f26819d66f3408bbfa7ee9f31eb626187c41", 0x88}, {&(0x7f000000b0c0)="4dc13bc5d1e424effa80a84bb05c7b0339ebd70807b062185657f08bc6e1bdf549d00af6991f0c216f0eb0a3dada130533e846fbe3ec9151a65ab800f61a697f48997959b900b34464f1446f74e0417357c139be93a21550fc4376b45ef24e9da9e534c0030861ebbdb21449d3e1f6319a86aea6774159f2024e402c06f29099b8e14ff3df8ecf860ce2fb50f5491ae1af9c8189ad0795128615ce14420ad2539339670c53d5a1040e9beaafe763c36a70e55ec99179379456412715922cba74e892c412702acaf20974e22d58aef96422fc1f9d7709ecc361f0a6855466103dce13adeaa7bd04953d5873", 0xeb}, {&(0x7f000000b1c0)="b4b62b8650e71b679acda6815a2b547fede211b4634fbb74d191175c9ec53f1914c4585a842acce3f9b489e915b915e34a81dc29fd30914e562e9ddb2b7f55ceb1a95fe1dec3c7c85f7e3d6b319955b7a12acc6768e8fe0f970698910702318c29322bf08003c75e7015edb7ce22c4125473e9578d9eb81a1924275b8fb564e45b9f071564b5461ec866a85103fa063bdd92127a2e0ca03471038240575b89", 0x9f}], 0x4, &(0x7f000000b2c0)=[{0x70, 0x103, 0xfe5f, "73fd21214759d814618aad27a54e796e0df30340c6c391658e25637526ffc522fb3b8898c8038f1d0749158f23f6d609301047f2ef4d480501f9bd3c4e4e1d23d88ddc6b3180aaa50600dd75a2912a54f22a07bd38aabd7b48ec8c2b7c"}, {0x78, 0x102, 0x7ff, "256963219c84807f524e60ddde6d965811b0be90c6ce6ba908effc42722f6be3687c2e3806655b2c68687029b6e122f5131244970b390e03031c9376e6eced887ddd315d9ab22c26d6328762e7d1f12e4d2cb10e4804307877f467b652e8eb4d6a95"}], 0xe8}}], 0x9, 0x8000) 00:43:53 executing program 3: 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) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:53 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$SIOCPNGETOBJECT(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)=0x200) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r6, 0x1, 0x6}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe847a071") r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000020008103e00f80ecdb4cb9020200000400000001810040fb12001100040fda1b40d819a906000500020f", 0x2e}], 0x1, 0x0, 0x0, 0x10}, 0x0) 00:43:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket(0x26, 0x80000, 0x8) sendmsg$NFT_BATCH(r5, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f00000007c0)={{0x14}, [@NFT_MSG_NEWRULE={0x12c, 0x6, 0xa, 0x101, 0x0, 0x0, {0x7, 0x0, 0xa}, [@NFTA_RULE_USERDATA={0x89, 0x7, 0x1, 0x0, "a25a697593d10414a2017e38df4ef437af77c4c751e3e2dd3afa51cac0456ebecce6ca3fc665bac58c9fff9a98676829df113c913fad11df388a977d0cd0ce32df2b3ce5a83307ab72f3bc99a5474440ba079e586a667894635daa8090a87f5d25af5dbfca0f62185ac3ab223574ade1cbb52e3c867942acfb599ae897a23f412cd6e48028"}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x2}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x2}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x5}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_RULE_ID={0x8}, @NFTA_RULE_COMPAT={0x44, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x890d}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x6007}, @NFTA_RULE_COMPAT_FLAGS={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0x84}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_RULE_COMPAT_FLAGS={0x8}, @NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0x9100}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_NEWRULE={0x20, 0x6, 0xa, 0x703, 0x0, 0x0, {0xe, 0x0, 0x9}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x3, 0x0, 0x0, {0xc, 0x0, 0xa}, @NFT_OBJECT_CT_TIMEOUT=@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x5}}], {0x14}}, 0x194}, 0x1, 0x0, 0x0, 0x4080}, 0x800) r6 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r7 = accept4(r6, &(0x7f0000000680)=@xdp, &(0x7f0000000700)=0x80, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f0000000740)=0xffffffff, 0x4) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x14, r4, 0x1}, 0x14}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000128bd7000ffdbdf25130000002400048013000163610900010073797a7000000000240009800800020001000000080001000100000008000200010100000800020001000100"], 0x5c}, 0x1, 0x0, 0x0, 0x40011}, 0x8000) r8 = socket(0x1a, 0x5, 0xffff873c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) r9 = socket(0x2b, 0x6, 0x3) r10 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000500)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r9, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="0038000c8034000b800800090037543f6a08000900898b187508000900541ca33a08000a00cf02000008000a008747000008000900aec84c290800010000000000109561076274fdfa00"/86], 0x5c}, 0x1, 0x0, 0x0, 0x48811}, 0x4800) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="2000000010000100"/20, @ANYRES32=r1, @ANYBLOB="00000816000000003c36c3a6eb457fe615547b216f869b73bda19879c7f989f1"], 0x20}}, 0x0) 00:43:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x2}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}]}, 0x24}}, 0x40000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="07fe8eff66763253258ab75012f610e7eb1a0508fe58", @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) accept4(r6, 0x0, 0x0, 0x0) close(r6) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)) 00:43:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008108040f9becdb4cb92e0a48b1371400000068bd6efb2503eaff0d000100020200ff050005001201", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xef02, &(0x7f0000000080)=[{&(0x7f0000000380)="2e00000010008108040f9becdb4cb92e0a48b1371400000069bd6efb2503eaff0d000100020200bf250005001201", 0x2e}], 0x2}, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NETID(r4, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000980)={0x24, r3, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x0, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x810) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) ioctl(r1, 0x200000b, &(0x7f0000000180)="710000000000000000000091c0739a4f1a54e2f957969cfd63c8791b11d55fddeefe39ac441aa58378df1d3cfe2cba6ebe044232d87f7d6232dc872472ec47b773c573b670dc976f41fb80380fe10f50dd9758f6c3a5e9aa") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x3, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x5, 0x80}}, @restrict={0x3, 0x0, 0x0, 0xb, 0x3}]}, {0x0, [0x2e]}}, &(0x7f0000000240)=""/135, 0x3f, 0x87}, 0x20) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendfile(r3, r0, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x7a05, 0x1700) socket$bt_cmtp(0x1f, 0x3, 0x5) 00:43:54 executing program 4: 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) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socketpair(0x29, 0x4, 0x10000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xcc, r6, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x68}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfa92}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f800000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8ba}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000001}, 0x44010) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GETFLAGS(r7, 0x80086601, &(0x7f00000000c0)) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 428.500157][ T27] audit: type=1804 audit(1586911434.463:409): pid=19362 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/348/cgroup.controllers" dev="sda1" ino=16257 res=1 [ 428.586920][T19343] 8021q: adding VLAN 0 to HW filter on device batadv0 00:43:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") socket(0x2c, 0x4, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000cc0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000d26000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x0, 0x10012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000196000/0x4000)=nil, 0xc07000, 0x0, 0x8032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) close(0xffffffffffffffff) sendmsg$NFT_MSG_GETTABLE(0xffffffffffffffff, 0x0, 0x20000090) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[]}}, 0x20004000) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000040)={0x1d, r2, 0x1, {0x0, 0x1, 0x4}}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) 00:43:55 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) recvmmsg(r2, &(0x7f0000000c40)=[{{&(0x7f0000000240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f0000000180)}, {&(0x7f0000000400)=""/135, 0x87}], 0x3, &(0x7f0000000500)=""/171, 0xab}, 0x7}, {{&(0x7f00000005c0)=@l2tp6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000640)=""/140, 0x8c}], 0x1, &(0x7f0000000740)=""/162, 0xa2}, 0x223770dc}, {{&(0x7f0000000800)=@ax25={{0x3, @null}, [@default, @rose, @default, @remote, @default, @null, @rose, @rose]}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000880)=""/189, 0xbd}, {&(0x7f0000000940)=""/184, 0xb8}, {&(0x7f0000000a00)=""/62, 0x3e}, {&(0x7f0000000a40)=""/189, 0xbd}, {&(0x7f0000000b00)=""/1, 0x1}], 0x5, &(0x7f0000000bc0)=""/116, 0x74}, 0x1}], 0x3, 0x10000, &(0x7f0000000d00)={0x0, 0x989680}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="8e797a307a7925e639ae6e83049e5eb391aea6e21351a932117aaa6a4100000000000000"], 0x24) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x1) 00:43:55 executing program 0: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000040)={0x81}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = socket$phonet_pipe(0x23, 0x5, 0x2) accept$phonet_pipe(r7, &(0x7f0000000580), &(0x7f00000005c0)=0x10) r8 = accept4(r6, 0x0, 0x0, 0x0) sendmmsg(r8, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$unix(r8, &(0x7f0000000500)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000400)="b4e2aef616b1c0951722192be652a0dc89cbaf47deb7890f4d7361f28b3149daad367ee2c005da91afb749263414f6ad266709ab70291e18ee7eebea0ed700f6595f066a5d09d4d9b0d12f7e38bf09d07d12ef3416f9d3c9b107b26202e600b24f0fed502a", 0x65}, {&(0x7f0000000480)="4e9afb7e4616a6e10dd47064aa538bfd0524d0be39cbb197edbf97a646c36a30e6c08f4f66890e4d08f96b15edbf8f46f963aad1844906500278fcc277c55b77b16dde2caef99a4c7e", 0x49}], 0x2}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @ipv4={[], [], @loopback}}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x3, @ipv4={[], [], @loopback}}]}}]}, 0x48}}, 0x0) 00:43:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000100), 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00') socketpair(0x1b, 0x4, 0x3, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x78, r4, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r3}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) socketpair(0x23, 0x1, 0x6, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_int(r6, 0x29, 0x0, &(0x7f0000000780)=0x5, 0x4) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0200cb76ea7211439a321f589f32be513a25de0b608088ed10ecd8f255705addfd40df1c69c799b0f81a11ab4971f9166617a497a18603807eeab93d20ca8f83d9cced9e34e7d843976e821bd4c9e34997ea210181451b143521435cb49840b0f61274420a5d97"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4000000014009ff300000000000000000a000200", @ANYRES32=r8, @ANYBLOB="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"], 0x40}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, r8}}, 0x20}, 0x1, 0x0, 0x0, 0x40400}, 0x0) [ 429.596128][ T27] audit: type=1804 audit(1586911435.563:410): pid=19402 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/349/cgroup.controllers" dev="sda1" ino=16131 res=1 [ 429.631416][T19398] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 429.716404][T19341] 8021q: adding VLAN 0 to HW filter on device batadv0 00:43:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000080)='\x00?\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:56 executing program 2: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000240)="d4367ae11ca7d1dd084e5f962ff1d6435f9cd5c10fc6603820c94dfe87dc2d9ae35bf6a8dc8cc20a9e8a04ab48d4c2478fe0a5b6ce410248ae76d94e2ebc2023afe3a1e5276af940cde49e2b82ad6b1ee61725f1cef5a67fb3fa71afefdc8240678ba51c927d447ed4a35245ca2480dc2341c68888733d9e0c30e380ba4f3de045b01c051d3ef60c20779923dd2d61c3b629b817a16bf89c7ad5d61d196d10441da2b777b73494b65db23a408470b32ad8aac188ea9a5468d3a1358e5b2e7a90e8f39cdc031d5edd868d88db2a46", 0xce) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) socket$netlink(0x10, 0x3, 0xa) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) recvmsg$can_bcm(r4, &(0x7f0000000680)={&(0x7f00000000c0)=@in6, 0x80, &(0x7f0000000180)=[{&(0x7f0000000340)=""/144, 0x90}, {&(0x7f0000000400)=""/227, 0xe3}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f00000005c0)=""/179, 0xb3}], 0x4, &(0x7f00000001c0)=""/14, 0xe}, 0x40) 00:43:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="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"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00'}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000021c0)=""/4117, &(0x7f0000001140)=0x71a) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) 00:43:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x24, 0x2c, 0xd27, 0x3, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) bind(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x11, 0x8, r7, 0x1, 0x1, 0x6, @multicast}, 0x80) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e25, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRESDEC], 0x26) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) socket$inet(0xa, 0x801, 0x84) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:56 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f0000000200)=0x54) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r2, &(0x7f00000002c0), 0x0, 0x20000002, &(0x7f0000000280)={0x2, 0x4e20, @loopback}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendto$inet(r2, &(0x7f0000000000)="9589b27081e68b7e8db1502cdb35277feba524b705a413f1c31501d68ccb319890dd52e1e1d854f9e83485fe554ed0c115c3116703f98c6dc363107405d4dfd12ff1f4c61577fcfa7de654fde780b47605f046e24d186cd9001a426facc68d98ff084da4dc5948417c332e6ccf929a720e1b4ab00cdb4b4f5e0e7055caee4baba26d94106fadef3311e649ef2efa52cafa597c899056838d", 0x98, 0x80, &(0x7f0000000100)={0x2, 0x4e22, @multicast2}, 0x10) recvfrom(r2, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="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"]], 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)=ANY=[]}, 0x1, 0x0, 0x0, 0x8010}, 0x800) socket$inet_udplite(0x2, 0x2, 0x88) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f00000000c0)=0x3, 0x4) socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000040)={0x6, 'gre0\x00', {0x6}, 0x9}) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl(0xffffffffffffffff, 0x2000898e, &(0x7f0000000680)="080db5255ecdb5671e1c881629d40535ab27e8a91564744d0daf6c954eac1412ab68d65b7a2ab621153ef0adce6150287d517d152d5497d2cd22173e5d9ec7b954f55c78c12634912c61197701ef3383477a9c54aac8e457d4aa5fb0e4efc572caa4eedbc574bf1a9a820404a427e9931bd5ae17aa76cfedfd19c375bdc5bedcd154ee22716da3b23858dc75e2028967cb02b6ae00e201bfbd7387936a922551ebaa738b9fc8429ccc2026abeec0b9f55f57eb6749b8f74b79e77ef248728b733b3f9100b2105499") 00:43:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x5, 0x0, 0x0, {0x0, 0x0, 0x2}, [@CTA_EXPECT_HELP_NAME={0x5, 0x6, '\x00'}]}, 0x1c}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) socketpair(0x5, 0x4, 0x80000000, &(0x7f00000037c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_GET(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="0b49d42188e6b0297e31c1a54f5d6127a5cc4f3daa016f8828f638a4e45547184082cdfae0900f694ffbd2be8cec3fb3484396057d5dcc118be11d06480e91ae487adeb84e6c5ce0fa07ddb453cbfe233e1c8b31fbf7320948985adf6150cfa045f2466c09bb56d706c8acc8ec7035984bdf7cdf9eeecc375f349d146e8dbef3de3d589a59aa97dd30943fdd7555f2fd172262a523fd747b", @ANYBLOB="0104000000000000000006"], 0x3}, 0x1, 0x0, 0x0, 0x4008804}, 0x40011) sendfile(r2, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000340)={0x0, 0xee, "992e6c935c9a75d30de889cb3a236892c54a2c1dcf3e722d619c77ebe6ab56acfadb3577ba2e266e997d18f9a6f4cb74deb6582a5ce2087ee5ee763b933e924818ea413d69c9c2b875acd17fd2c526d18fddefd3f22fda61c46612ed2cc1372cf0cf32176d55505cfff5b0785225e015aa35d23346365dffcf42f9918288d48d025cfefc67f340f2eb660103d06e9d4b2b5b28c0b41ae62ceeaba1a28468545fc724e189f44c3c92f1161d772d8d5c0f003fc5aac0c4b036eba9ed9f9fb4ad085f7cd895dea7acc3709f24c7b10fac7678c06fd547cb93983450f2d5cd9d3c685b80b09f729ae1d119362e31002a"}) [ 431.112524][T19452] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:43:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000180)="080db5055e0bcfe847a071") r7 = socket(0x9, 0x2, 0x7) getsockopt$packet_buf(r7, 0x107, 0x1, &(0x7f00000002c0)=""/117, &(0x7f0000000340)=0x75) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007060000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x5}}, [@filter_kind_options=@f_tcindex={{0xc, 0x1, 'tcindex\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x24, 0x11, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) [ 431.214431][T19452] device bond3 entered promiscuous mode [ 431.253540][ T27] audit: type=1804 audit(1586911437.223:411): pid=19505 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/352/cgroup.controllers" dev="sda1" ino=16131 res=1 [ 431.272596][T19442] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:43:57 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x1, &(0x7f0000000300)=0x3, 0x4) r5 = socket(0x10, 0x803, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r6 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000340)={@local, 0x80000001, 0x0, 0xff, 0x7, 0x5, 0xae8}, 0x20) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010a1050700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="89b1a020e0139f9aae26fb42a72c482591f94b24ca16181448fda5484ccb8c02f6353b6a8fec038903d6ced8f96f22464ec409e35068a53fe87bf9486104e5cdf095e37c8f7b0e36b8663789baa8169f21a8c6c775dd54ba01cbf40e528157c67d748482dc4668b167d3261b52f32e11072cb4c3d0bfcee78ba075940076b0385b29d6feda6351fd431167c13210807b437d60150894ef16c7202e28750c3e59baa3f476883af526ec", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="a7f71ea5140089114c3405dcead92e67f053012f2f67dc9b135551ea65a5bfcc16899092b3b9d9bb57161c56109b130e7ce3553011c5a07ff2ad0563db7a026d4fc133c54fb7e3071df4f80dd3271754e5a564e3dbfa69209bbc40ec8337d85b4378fba21345bd48e19214d2bc2c043052b3167d250f89c509a05c6fef469de71a8357b607cec1b7b3d7d239a4105038e8a84d9d0ea053ef564b46239bf5e25adea0d3b155639624b73fc04a44f2e1b1856a1e2e04fa5212910255efb68429b0c40e572486ada524d900f1a5fbf721e97cd1f1f60bad68275b832d768d871dace550745b4723bb63f08226c966e16709fbccb1ed161fea70af59921c3f9190681bf9820f9c807078477be8700ce1fc856ae085b1c237c19bd39bcae88f9ac3305b3859e6d452a917f20712e4370ac3267a6490f2cc85b21767757385c4a905e33df5ac3031faaec71401add9da1f08aec9846ae0717fe88f9849aa0a50507d452e56449868d01d91fcefbd849edb9fffbe533a480e6cd01e72c577402b546f5414211f0ae7361560bb935cf3d51544d3aa80da89a29d542f782441703d3cde33ce17defe0cb41479aee93179f5bca45334708d7c470f4282791ce68f865823388b4078a63cd0b75b1fec6d5318053bb79d52d5d3ab6376a83eb7388e555be16532a1333bffb6fd0dd2bb9a8a966071e283da9408b0b140f129fd1d3e62fd3e3d7812baf5e0a33d4fd98c469308bbd946133c02de81f47900ae11590baa06c1ffbbc42af737aafb19e1fe6f5904070a2e371d950a706b8f93eafb5cb56e269b319200e3f320e3594ba1c3e32194743c4bef9d0826c9f5e5914aa7613303f75cb0a5e72a7fe1fb9134c39e2595e37fb76d98308574ff446b31e64dda23295ea7b5894fe5ee01e72828358e1c88db3e63eb376a5130cf88b5080ec0f6386dd8829394dd45294086a57124703215985590c3d833fabaf875d4af35eed5b4b1ce18e8cc3012a0c1055824148eeea2bb8a8876eba1bd9eb5c595c0fc7b5b5d99b5ec563af408dda16d1a298011f0dd9ea594ca0e803f41dc52a6545818df368078bb5083568bea6c47d5f731ea47613143afc3a79641bef033b6cf522e7bfd18316b9e556a61888b26195300a0b75503ccf03ed0adba36a4a0d2579c0e74fde021b4f07fab79dd2d2bce7f1611c4c296d62f96fe44eef9130b5308a433df22b324dc574571ada4a73a6d2c0c32186e14ff7dc7902b98edb6a29764d08e86b52fa6af13a6f21659c6a85c5e38f932112ded85221a1941b273b4fe8f9da814e031e022a0e1e49b832b7d4fca09bb99d15876874b18febdb7a929153dbbce7b8265169abf1a1ccb628a1607d19ff372749050ced63c0778210d9223caea8cce19f72bdf9d970aaca5d4cb265053586e3172de8997d6157eab7bf59c924ec1822d197dd963e2ec7f4bf6f1cc543d8a92d5f225cbefc010d2d2faafca4e131779cdb9547b3b04203d7d8ea78ed5bbc081940254e909f02b3d0dec01cf580a392e0db1e53123e003e8b9eda2ada41337990b5d520337ca13b42a8e6d1df87c334f26c0d413a7a9b93acf9d515a2c95ebc7e8de8c6bf09448502e99213b1b3e663dc274d6fe398bbb22d097b1bb786240e78abc3ad5e6313cfc87c5553c465a95aea137c91f1823fd0d6295cdffa05380caa8546e2c113dea0a6578110f99726bef9dc8b4262d33427d9fb33a5dd9dbe1645e011d8433ef9f90cba7f647ee1f79169cd23806572521f5790835ba58580615a9585a171708e83b7b2d8ad334114a90dc09f4711d741c3fbf312067c10380d61b82aa40b197dca677c1cba00243133f44a40a0d981fd3b194d752d3dfdc02ba355842ca67dcc1bef24324688b50171d1b4aefaa24fef909df7a062b4f69fb16cdb245af40a31f45c50c93f605bdf26e1a8319a2878d55fe217263654ee2c494816a7098bb3eea772a025320ad5b11e9e01a4a2ac15af5d1db55b3753bbbf6bb418e6514cee646f1c77069095887d73dc8ac712a5492aa192ab394d552571f57457766601e5c12f7216de9d5a4d332a37dcd31c57183ea8eb19fe53e1ccb8ada039c457cb758cc2f34424a9f2e6762969304b1312a2506f95673035580e8518b4489585a207067d4692e07c557016ce7478a7afaf8fba36c66f87d54ddf0ab1be85291408a1b32d3e8e8475e23907e033c311d695bce633f318ec99c40f5b588cf9572e1499f98f4bf26fb1cbd6cab1cb16037e06172886793be6975bce3bf488ffad38681397da484d416997911ec28304a8ba9912d226b3cb6d9e8348f50c761404f0863976028f8d03cb278665b924ed5e6ab9cdb7b6806d29128dc6ddda5eb3403531bec9802bddd240b8075ea036c26c088f5d2cf00df691e0e1c8f21e29a1aafa8f56847d4a898d08c5186a746181a8b0e09d797e19472c8166a8f9b1b810938215ab9d31828d3da017c82094c4ed99a7f07727b9dc7e5fdc3026e4fed53ceda976267218ebfacb049af1597f2c20da9707e1e7eca6a362da718d8cb153bb5b68b38e20508e4780717c649df48e49d78be74cc99d1862346203a04f4dc0459b65059fa5f2ee727d5b8bcba0c525b079bc9076b9411fdf5e05475c48155740c784fe84aad04951d919e8707749c52846cf0fb9d783cd6a43cd89dfae807abda8b3d406ed49a2d0757db2b48ce956c6c4de7283649f5004ba41b8f7b2091eb90a04e885e9a6eab2a3b1c79f38af9f0dbdf275214f5777cc40974757b8cb7b6b2d5012b1518950c735f23cc0efd3c66b3bc37364a6768460cfd1f6f161b28b088b3464df34fc1e3e89375717b787b35cb34fa7b4f8aaf6ddb4816bd733d4adbb4ee69664e64420d31ee564bdaab1799c4f92f2a0c814c41538103a1ce6ddc69296dc7cc90169f37530bd17a4a7b48e26c7b280f2271b7a8cab623e35123e2e52a19301641fccd13d0c374889c9a88e1b58ae07560f4b6a2ea7c55a00d4551dcb362bc396f40fe4004ba3855e2abc9e0ee06704a8cb614fc13726f8e32225ceee3c5f60c2d7161251d025f681bfd2438c844e60ca3ae0528f7a497d1e1d09d2ade4d9787c02b091bfb6762873b97d2f2227102c011c62d2d15a0f700393b1af3c3626061cfb87a4c935d838561a3bc01415b672e4e80544be65c94b31dd65f7cb5bc1fce97735f3983bf7685cba869fe97335022c85b559475106fe34f2164b0381f4fe71452488c92e7c88ca776aa719c3ce33b354e43ab2b3f0ae66cbd4631496dee9771e129e412e0d389481485f7f437779f6372ab11006a76601666fd521b8dd5e1e23b9a8a83cb33a5ec9e72bc7fa920a292dec3b31194c5e3d789ee56bc4dec4897eeb36352342c6b3700075f8523e0dbb839aa346dabd31120f7e77e977a3e5350959b8c032a39b86e7b07f967a139c2a5fff7856b3e3c635cf8027eee189ee16bd2952dfeaf6051de342ba5c5a755031bd228fffc4fdd2609900cde6a725a4c6d155b4abeb327ff74d58e9e5fb45dfeda0c8f1e886cfa7d6d694e978c7f9bd602e8ae5ba2c188dc82b242cbca9de556188c73abdd9e4ef1a65c93fa9ee5bbafbc370780cf918a626d4811408f607263dd8bcf0c96065c43195e2c5c479d68f853ca5bb70b4f0c19e3a823faed80a339fed92736e23150e9a470c50eaa3b846bee255693a475dbf2d9919bc8861509256c91a875d39a89a6e3377926aae80f6f07d4ecf5a267df9f8fee22b24feb77f9c9e42f07e455d5fad8146a30cd4df071f15770fe403e261e8d68da53fabf8961c5083e6542260d8adb5060311297b87abf7313c848e0c6d9fee5dab809cf8efed5227480a9534f6e962f10df0782e1c4441a122db935a4bfd2d270fbe5dabce60381116ebd2e425a22d0c3716456c08b6f3c31ac21e7d4167b92a217dc728b3f850711a5ff399369ad20dc20186224a58222a86f1340268989794eb66ba0a5cc75e9641d20c791c39e883cd5a2f0c2411c57d86369198bbee7d65f6eb8aecbb679a7164113a0032af04224d8b70d4f3bac5e13aaf558b71b920e6f5d41fa5d4dc744b9cba314592a133e42d4e8d6fc1d78b41e3a5d9b27301c8ea815628e2445bd4b801834ad4e4b5cd51f6c1f3e83e9daf2c841e8b8df1e0f5d0b5f6844ed54e39c697068b69f3c848abbf5e1cfa16c9c5f93c23176ccf9284d0de0db333a4b598326255d0dc39d63ec3b9605f61726ec8985c7b4d5be876f9d8e9602e85d99fdee4e7fd88c46c5b7b9510775242e0c7c9e0e1499f6e6b0d629ca2b139d19668a67c19cea5d4b310f7d1090307a53f7111a350f54608b719ed9c5a2c76d654078ab21a5bff067301a9558b828c5ed13e1d13423d048c606982c279b8900ef9d4eac7660cf6497f927366deced5385cd9e2703b8029b7c85dc320eee759c6467c8200af149444a5e7826080d42fda91a84cec5895d2e76c673257ed1355a3adaa948c0b441b9de408e49ebefb2ca87771018028c6741c631f480d00decc37782c30228ab7338a2848fd56bb69becafdb793a2f0ee644a979ce1f53410bebf50efd45d5665dba1cb031a273b7c9eaa242204578c98d3cad538b859f8b827defe10a1b916a1c8ad0979bd9ce5be4f2594ef16eed8ebeffaad42d910d4cc7ff85f315bb04513ba680c201365adcc3cc18d8da9e30097db0374a16e9351960be782919859ade63a4cf21a0aeb8cd25a931a95a8ad8dbdb63b039028b903e93e5acf095f340f15113a2e8d65c9e8bf24a8b5fd97f589748a47b138bc94d4a5e79920ad5b0cd03f295052aa6b95326509a42e78a718f1d3170ced4d8c6dc73ade8c91f04e9ebe550eef1144faffa21c2f79c563181ac2acecd77c616eeb7a39e7e80001f2659152c6b6bb6741858871b3bfe24e1d6ad1e042b533492fe32adb1f93a76203305d3223f6fbdb711f33b1708086dc21b80320184ea383edab7d646ed305f8da05dad76db880929aaf2bfca0567cad3d25d7922fca8e0f4a739369fd1463deb5ade55455d3c2f5fe887ee1b686b2153a87d35c708a0a90f0f173510fd18725b00c48d16414e9a3752803b0f78e464b29f4c4fb4222b3ebf2e45bab582422f98a80ab168212867f254930662c2f1288fa307d9e838c47811a188b1290bb016c79a1c43f594d58a919c5a7dc4b271a4250abf21637d07a3036b5c1b94b6daba92ab164e0d98a0e869317f05399bfbabf0390dbc2e16f58a40764b8321b194ea03a7e27c8f66c69ffc84daa5f7244c1f2822df5cb1a9f148e98207ce247fa3c644ebc7f7624e8acb5a9b0b75aa5b13be45e5bc62019806e2e235e2289552e2b2b583d0c1ebe0c4798229ca6aa0cd654078902dc5ee3c0d7c89f9b7de8241872acdfc7ed0b1c48037b5605dd4234fadc0771a68c599eed60b4eb22a93d911766967280edaf0e3b8d14b83c7e020b24038b7d3ca51cac494d920d6de02b9ff59ee80440969d985b9c7188d8a29ad0ed1339d8537c9b013f656f900a05a06e7b506e393f4437f68fac6af6c7d4b7e41e38ab4f7a399f42cdeeb74c7b5bb3c3ddb8a29c0e922c6339ea752bb3881c4c66034456a86f1b2bed1a374fa6f13eae58b909e312a5fd0d0ffcbe7de013dceac116d695b3f2b200b7a526849ce381e8a2e21cff525d2f2b6d397013ca9586866662d38d408f96730226292370fb95d737a17a831cb0d51f2ad5591dd57a52032a9143362ae9f8e63a6db6839cd69e921cd8467d2a659305af38295e281d319816568017a1a82fc05f81335e80d0ecd5dc5cd", @ANYRESOCT=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT=0x0, @ANYRES64, @ANYRES64=0x0, @ANYRESHEX], @ANYRESOCT, @ANYRES16=0x0, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64]]], 0x5}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c000000004fa6407ade4edfac9bea1c995bdf81", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00,\x00\'\r\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="0000000000000000f1ff00000b000100666c6f77657200001400020006000800080000000500090006000000"], 0x3}}, 0x51) [ 431.341919][T19532] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 00:43:57 executing program 5: r0 = openat$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$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x24, 0x2c, 0xd27, 0x3, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) bind(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x11, 0x8, r7, 0x1, 0x1, 0x6, @multicast}, 0x80) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x2) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000240)={r7, @in6={{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [], @multicast2}, 0x9}}}, 0x84) 00:43:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x24, 0x2c, 0xd27, 0x3, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) bind(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x11, 0x8, r7, 0x1, 0x1, 0x6, @multicast}, 0x80) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000003c0)={r3, r4, 0x1ff, 0xd0, &(0x7f00000002c0)="5f6cdd21ece3286fa13cd50adbf64801eee8ddd602591559571f831f65a1d4aa11fd9a7fbb685c105285d6cbeab5ed2a79dcf8027e2199e8583270c30c35566a747081afd5859b334d66b46e7e3338bf87dc57916d6d34a750ec3a401ec6d95cbce36e35a2b41f7ef20363878192afa3343089f935afe0f2e1ac93843f4d29ec6bf2ba427257365791b5258d60ad5bdb7d3b297c1a96e9e49845130caa68d9b645edb2ac4b3c876ec741080df11d01a377d6e9cb05311f5692d38908a8e2217631f9b77ae9987ca5faaabad0d0db5444", 0x2a, 0xfd, 0x100, 0x8, 0x8, 0x2, 0x6, 'syz1\x00'}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000200)=0xe) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="c47a66966db15c8cdfe372c2e44f7c31", 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r5, 0x89e5, &(0x7f0000000100)={0x6d, "11b2457181912e7b3814a15d55b5b314f70977d90861c5d9ef44d427094c96e7bee6b5d126bad8ca0c2ee660bb769f97fcfc2f06da49fe34461248328171881f0eaea9c791e66b47b5c103105b4e4863493ed4c613ebb09a14319ab2ff919426c5c5170f1aee684ab02c4f5034dbfdedd4bc274f34e9231ba3151b29a84a3e4e"}) 00:43:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f00000002c0)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/31, 0x1f}], 0x3, &(0x7f0000000240)=""/101, 0x65}, 0x40010020) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f0000000300), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r5, r2, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:58 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a59a4df00000000e9000500010007"], 0x1}}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={@loopback, 0x67, r6}) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r1, 0x0, 0x100000001) 00:43:58 executing program 3: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='K'], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) socket$inet6(0x10, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) 00:43:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0x5) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000005) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x1c}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000050}, 0x8000) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 432.687620][T19598] IPVS: ftp: loaded support on port[0] = 21 [ 432.703567][ T27] audit: type=1804 audit(1586911438.673:412): pid=19595 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/327/cgroup.controllers" dev="sda1" ino=15970 res=1 [ 433.162080][ T27] audit: type=1800 audit(1586911439.123:413): pid=19602 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="memory.events" dev="sda1" ino=16242 res=0 00:43:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x2) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000240)={r7, @in6={{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [], @multicast2}, 0x9}}}, 0x84) 00:43:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) accept4$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:43:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYRESDEC], 0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010400000053000000000006"], 0x3}}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:43:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f00000033c0)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}]}, &(0x7f0000000140)='GPL\x00', 0x1, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x0, [], 0x0, 0x14}, 0x48) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) r2 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$key(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x11, 0x7, 0x8, 0xc, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e22}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}, 0x9ae9}, @in6={0xa, 0x4e23, 0x3ff, @loopback, 0x6d4c}}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e24}]}, 0x60}}, 0x4000) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x23151}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) r7 = socket$inet(0xa, 0x801, 0x84) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r7, 0x100000001) r8 = accept4(r7, 0x0, 0x0, 0x0) sendmmsg(r8, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r8, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)={0x10c, 0x1, 0x2, 0x101, 0x0, 0x0, {0x0, 0x0, 0x5}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x4}, @CTA_EXPECT_NAT={0x78, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x5c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @dev={0xfe, 0x80, [], 0x13}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x14, 0x4, @dev={0xfe, 0x80, [], 0x3e}}}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x2}, @CTA_EXPECT_TUPLE={0x70, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @loopback}}}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) 00:43:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000000b01060000000000000004ba4c2d0518312b8e4aec3a00000000"], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x800) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 433.813359][ T27] audit: type=1804 audit(1586911439.783:414): pid=19655 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/355/cgroup.controllers" dev="sda1" ino=16209 res=1 [ 433.820820][T19655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.865798][T19658] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 433.887627][T19652] device macvtap1 entered promiscuous mode 00:43:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000000)=""/46, &(0x7f0000000040)=0x2e) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r5, 0x6612) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:43:59 executing program 3: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='K'], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) socket$inet6(0x10, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) 00:43:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000000)=0x4, 0x4) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 433.921732][T19652] device virt_wifi0 entered promiscuous mode [ 434.000700][T19652] device virt_wifi0 left promiscuous mode [ 434.126938][T19668] IPVS: ftp: loaded support on port[0] = 21 00:44:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) accept4$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(.\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x40000) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', r5}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)=r6) r7 = socket$netlink(0x10, 0x3, 0x0) close(r0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 434.687242][ T27] audit: type=1804 audit(1586911440.653:415): pid=19690 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/356/cgroup.controllers" dev="sda1" ino=16177 res=1 [ 434.903981][T19654] device macvtap1 entered promiscuous mode [ 434.909842][T19654] device virt_wifi0 entered promiscuous mode 00:44:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e21, @remote}, {0x2, 0x4e22, @private=0xa010101}, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0xc59, 0x2, 0xffff}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket(0x22, 0xa, 0x9) sendmsg$nl_crypto(r3, &(0x7f0000001300)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)=@delrng={0x10, 0x14, 0x100, 0x70bd26, 0x25dfdbfe, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20004814}, 0x20004894) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 434.983938][T19654] device virt_wifi0 left promiscuous mode 00:44:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0x5) sendfile(r2, r0, 0x0, 0x8000000000005) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000080)={'vcan0\x00', 0x1}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x3, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000000)=""/46, &(0x7f0000000040)=0x2e) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r5, 0x6612) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="cd596c41dd5020d55c100104000000000000040006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(r2) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x80800) sendmmsg(r7, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000000340)="73cc2dee4ef1c26a1955509d9f4ed356667fbe7d6fb9ffc58b2d79a4439cd9a9cf882f176b241213a998933bca8b457abc8f11c8f796610e", 0x38}, {&(0x7f0000000380)="6f0a9b266839ece44285d97141ac4ea594cf1d5e7f410abfab79687190b0a45ca8627e017d169cadf66b0bce188ec273de958bc00f487a6e072924b48253666951f36fca49589da6a22f4a311e7b0cc5d8241be864", 0x55}, {&(0x7f0000000580)="2da858dd209c32704e8d3c1f82b889f719fe5aa1715ea88e6560cf8d107381a59b95e63ff49bb59dce9c75c11cb0bfb7a76c83a733dbc4ca23c8804206a10432f082097f3ce4d067c2224d9dcbab27c167d94fad60b8d3133e7d37d251e0dc862b4e7314f8007312ef187540f7c3180d6b16d197be9e4b302b314b4a99287d72c17b50831e08cee6ab669215350d1074afbb5d97d4cc0e06ab1848468b5c9b31e011052fa9d7428aee30803126999d9d3115f29c8eeedb484e7d2692f0d0c55bf96353941c94cf88e6277fd161d98e0e572313c36a30", 0xd6}], 0x4}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$netlink(r7, 0x10e, 0x7, &(0x7f00000000c0)=""/206, &(0x7f0000000040)=0xce) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e21, @broadcast}}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) r5 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_SET_OP_GET_BYNAME(r5, 0x1, 0x53, &(0x7f0000000280)={0x6, 0x7, 'syz1\x00'}, &(0x7f00000002c0)=0x28) sendfile(r1, r4, 0x0, 0x5) syz_emit_ethernet(0xb8, &(0x7f00000000c0)={@random="5351c9fc5296", @local, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @empty}, {0x11, 0x0, 0x0, @multicast1, "a9424e908f97887fab940f06c734f2c794c9584ac5d983096208e3dc71404c36ab5b4d5400ce10bbb8079897d8ce146d0cd63f5dc388cd4ba7ce35be01388165663acf3e4850de222ba04c847278534e302da8bcf2ac9ba566a2724a6ba5f212ea3a3c614915da562273052e3888686dc4b55d53c3be275b5ecc44d09898b3a1b75c7dd742e7590cae69ae2cdbfb"}}}}}, 0x0) sendfile(r1, r0, 0x0, 0x8000000000005) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000000)={0x9, 0x94, 0x5}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 435.456678][T19719] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 435.557500][ T27] audit: type=1804 audit(1586911441.523:416): pid=19725 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/357/cgroup.controllers" dev="sda1" ino=16383 res=1 00:44:01 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(.\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x40000) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', r5}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)=r6) r7 = socket$netlink(0x10, 0x3, 0x0) close(r0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") accept(r0, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, &(0x7f0000000080)=0x80) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 436.017568][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 436.050245][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 436.088324][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 436.111878][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 436.153747][ T27] audit: type=1804 audit(1586911442.123:417): pid=19753 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/329/cgroup.controllers" dev="sda1" ino=15711 res=1 [ 436.188119][ T55] device bridge_slave_1 left promiscuous mode [ 436.208442][ T55] bridge0: port 2(bridge_slave_1) entered disabled state [ 436.311361][ T55] device bridge_slave_0 left promiscuous mode [ 436.330617][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.437873][ T55] device veth1_macvtap left promiscuous mode [ 436.447525][ T55] device veth0_macvtap left promiscuous mode [ 436.456774][ T55] device veth1_vlan left promiscuous mode [ 436.467115][ T55] device veth0_vlan left promiscuous mode [ 441.245644][ T55] device hsr_slave_0 left promiscuous mode [ 441.292495][ T55] device hsr_slave_1 left promiscuous mode [ 441.397817][ T55] team0 (unregistering): Port device team_slave_1 removed [ 441.411652][ T55] team0 (unregistering): Port device team_slave_0 removed [ 441.429199][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 441.490305][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 441.609940][ T55] bond0 (unregistering): Released all slaves 00:44:10 executing program 3: unshare(0x6c060000) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='K'], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) socket$inet6(0x10, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) 00:44:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="96e96ed72844a500", @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r5 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r7, 0x1, 0x0, 0x0, {0x2}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r7, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}, @L2TP_ATTR_MTU={0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x8800}, 0x4048800) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="cd596c41dd5020d55c100104000000000000040006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(r2) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x80800) sendmmsg(r7, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000000340)="73cc2dee4ef1c26a1955509d9f4ed356667fbe7d6fb9ffc58b2d79a4439cd9a9cf882f176b241213a998933bca8b457abc8f11c8f796610e", 0x38}, {&(0x7f0000000380)="6f0a9b266839ece44285d97141ac4ea594cf1d5e7f410abfab79687190b0a45ca8627e017d169cadf66b0bce188ec273de958bc00f487a6e072924b48253666951f36fca49589da6a22f4a311e7b0cc5d8241be864", 0x55}, {&(0x7f0000000580)="2da858dd209c32704e8d3c1f82b889f719fe5aa1715ea88e6560cf8d107381a59b95e63ff49bb59dce9c75c11cb0bfb7a76c83a733dbc4ca23c8804206a10432f082097f3ce4d067c2224d9dcbab27c167d94fad60b8d3133e7d37d251e0dc862b4e7314f8007312ef187540f7c3180d6b16d197be9e4b302b314b4a99287d72c17b50831e08cee6ab669215350d1074afbb5d97d4cc0e06ab1848468b5c9b31e011052fa9d7428aee30803126999d9d3115f29c8eeedb484e7d2692f0d0c55bf96353941c94cf88e6277fd161d98e0e572313c36a30", 0xd6}], 0x4}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$netlink(r7, 0x10e, 0x7, &(0x7f00000000c0)=""/206, &(0x7f0000000040)=0xce) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x1c}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000050}, 0x8000) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000000200)="d456ac7232d307b5f0aeb0377110becea5e7630b1fbd955d9256ddf195c07953ed59263e95c1005169781105014be1926e5c4703fe602c015ac27df1c1dba4c9cf89419a49dce93d06480dbe98049e94aa452dd461f6dd92a90d8dab264c2791321e94ac50a7d96325cda344ccc1ab0307e1579b84710489218ae93a3a121e58f0aaf2fba34e699bc6fa7aef67a8bb3f7fe46fc1e311c2c33f0f3f2c7e232698e568d473f9036e301db575994bb2461c1aa346cf5006d8c73b6d077d76645f3ea773e7d6eb040900000000000000000000000000b0f16cde91d5525517b917040280a9c8189110f8f12bbbe947fef2f4d0f179c3b55f1ccf7933589e8e80251039666ce67f296299c8477e5661ce5541c72a9f126770a43cba773ab803c3fb54042a888a9c7356243afdfc069acd4e30af173f9bc85006f756141995904c0a2c1bfb9cc0465c29ad5ec08485d8d1798846ebec", 0x153, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) accept4(r5, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xac, @rand_addr=' \x01\x00', 0x100000}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e23, @broadcast}], 0x3c) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000000)={0x8, 0x3, 0x3, @broadcast, 'ip6_vti0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000080)) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) shutdown(r5, 0x0) 00:44:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0xffffffffffffffb0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=r4, @ANYBLOB="19000000000000001c0012000c00010062726964676500000c0002000800050001000000"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0xc) sendmsg$nl_route(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@ipv6_newaddr={0x20, 0x13, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_FLAGS={0x8}]}, 0x20}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r10}}, 0x20}}, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 445.160114][T19810] IPVS: ftp: loaded support on port[0] = 21 [ 445.169686][ T27] audit: type=1804 audit(1586911451.134:418): pid=19809 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/358/cgroup.controllers" dev="sda1" ino=16366 res=1 00:44:11 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r2 = accept4$netrom(r1, &(0x7f0000002e40)={{0x3, @bcast}, [@default, @null, @null, @rose, @null, @null, @netrom, @default]}, &(0x7f0000002ec0)=0x48, 0x80000) ioctl$SIOCNRDECOBS(r2, 0x89e2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000480)=0x800) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r3, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 445.370636][ T27] audit: type=1804 audit(1586911451.334:419): pid=19808 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir836405377/syzkaller.t2O8dA/9/cgroup.controllers" dev="sda1" ino=16367 res=1 00:44:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 445.866199][ T27] audit: type=1804 audit(1586911451.824:420): pid=19811 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/358/cgroup.controllers" dev="sda1" ino=16366 res=1 00:44:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") accept(r0, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, &(0x7f0000000080)=0x80) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, [], [{0x800, 0x5efe, 0x80000000000, 0x1ff, 0xffffffff}, {0x2, 0x40, 0x40, 0x0, 0x81, 0x47be}], [[], []]}) 00:44:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl(r2, 0x1, &(0x7f0000000280)="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") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:12 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="cd596c41dd5020d55c100104000000000000040006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(r2) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x80800) sendmmsg(r7, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000000340)="73cc2dee4ef1c26a1955509d9f4ed356667fbe7d6fb9ffc58b2d79a4439cd9a9cf882f176b241213a998933bca8b457abc8f11c8f796610e", 0x38}, {&(0x7f0000000380)="6f0a9b266839ece44285d97141ac4ea594cf1d5e7f410abfab79687190b0a45ca8627e017d169cadf66b0bce188ec273de958bc00f487a6e072924b48253666951f36fca49589da6a22f4a311e7b0cc5d8241be864", 0x55}, {&(0x7f0000000580)="2da858dd209c32704e8d3c1f82b889f719fe5aa1715ea88e6560cf8d107381a59b95e63ff49bb59dce9c75c11cb0bfb7a76c83a733dbc4ca23c8804206a10432f082097f3ce4d067c2224d9dcbab27c167d94fad60b8d3133e7d37d251e0dc862b4e7314f8007312ef187540f7c3180d6b16d197be9e4b302b314b4a99287d72c17b50831e08cee6ab669215350d1074afbb5d97d4cc0e06ab1848468b5c9b31e011052fa9d7428aee30803126999d9d3115f29c8eeedb484e7d2692f0d0c55bf96353941c94cf88e6277fd161d98e0e572313c36a30", 0xd6}], 0x4}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$netlink(r7, 0x10e, 0x7, &(0x7f00000000c0)=""/206, &(0x7f0000000040)=0xce) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1, 0x0, 0x2f}}], 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r8 = socket$inet(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_DAT_CACHE(r6, &(0x7f0000000600)={0x0, 0x1000000, &(0x7f00000005c0)={&(0x7f00000003c0)={0x1c, r7, 0x31905e13403123b7, 0x0, 0x0, {0x5, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x1c}, 0x1, 0x50000}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r7, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x802}, 0x41) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 446.301635][ T27] audit: type=1804 audit(1586911452.254:421): pid=19864 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/359/cgroup.controllers" dev="sda1" ino=16365 res=1 00:44:12 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r2 = accept4$netrom(r1, &(0x7f0000002e40)={{0x3, @bcast}, [@default, @null, @null, @rose, @null, @null, @netrom, @default]}, &(0x7f0000002ec0)=0x48, 0x80000) ioctl$SIOCNRDECOBS(r2, 0x89e2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000480)=0x800) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r3, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 446.344075][T19864] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 446.487681][ T27] audit: type=1804 audit(1586911452.444:422): pid=19876 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir836405377/syzkaller.t2O8dA/10/cgroup.controllers" dev="sda1" ino=16370 res=1 00:44:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r6, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x6, 0x3}, &(0x7f0000000100)=0x8) 00:44:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0x5) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) socket$inet(0xa, 0x801, 0x84) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000000000005) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) r5 = accept4$x25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x12, 0x0) ioctl$SIOCX25SSUBSCRIP(r5, 0x89e1, &(0x7f0000000200)={'lo\x00', 0xf06, 0xe16}) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:13 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r2 = accept4$netrom(r1, &(0x7f0000002e40)={{0x3, @bcast}, [@default, @null, @null, @rose, @null, @null, @netrom, @default]}, &(0x7f0000002ec0)=0x48, 0x80000) ioctl$SIOCNRDECOBS(r2, 0x89e2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000480)=0x800) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0x5) sendfile(r5, r3, 0x0, 0x8000000000005) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e1c, @private=0xa010101}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r2, 0x0, 0x4) [ 447.105556][ T27] audit: type=1804 audit(1586911453.064:423): pid=19891 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/360/cgroup.controllers" dev="sda1" ino=16383 res=1 [ 447.120876][T19891] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="cd596c41dd5020d55c100104000000000000040006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(r2) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x80800) sendmmsg(r7, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000000340)="73cc2dee4ef1c26a1955509d9f4ed356667fbe7d6fb9ffc58b2d79a4439cd9a9cf882f176b241213a998933bca8b457abc8f11c8f796610e", 0x38}, {&(0x7f0000000380)="6f0a9b266839ece44285d97141ac4ea594cf1d5e7f410abfab79687190b0a45ca8627e017d169cadf66b0bce188ec273de958bc00f487a6e072924b48253666951f36fca49589da6a22f4a311e7b0cc5d8241be864", 0x55}, {&(0x7f0000000580)="2da858dd209c32704e8d3c1f82b889f719fe5aa1715ea88e6560cf8d107381a59b95e63ff49bb59dce9c75c11cb0bfb7a76c83a733dbc4ca23c8804206a10432f082097f3ce4d067c2224d9dcbab27c167d94fad60b8d3133e7d37d251e0dc862b4e7314f8007312ef187540f7c3180d6b16d197be9e4b302b314b4a99287d72c17b50831e08cee6ab669215350d1074afbb5d97d4cc0e06ab1848468b5c9b31e011052fa9d7428aee30803126999d9d3115f29c8eeedb484e7d2692f0d0c55bf96353941c94cf88e6277fd161d98e0e572313c36a30", 0xd6}], 0x4}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$netlink(r7, 0x10e, 0x7, &(0x7f00000000c0)=""/206, &(0x7f0000000040)=0xce) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_ATTR_KEY_SEQ={0x12, 0xa, "d4e3f53605b71da21d8730d720cd"}]}, 0x28}}, 0x4000) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$IPSET_CMD_LIST(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYRES16], 0x1}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = socket(0x18, 0x800, 0x94df) recvfrom$l2tp6(r6, &(0x7f0000000100)=""/118, 0x76, 0x12003, 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendfile(r5, r1, 0x0, 0x100000001) 00:44:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={0x0, 0x0}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, 0x0, 0x5, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r5, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x1a, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xaa, &(0x7f0000001200)=""/170, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r6}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x5, 0x5, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x0, 0x7}, @map_val={0x18, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x79002707}, @alu={0x7, 0x0, 0x4, 0x0, 0x0, 0x20}], &(0x7f00000003c0)='GPL\x00', 0x7a522652, 0x1f, &(0x7f0000000400)=""/31, 0x40f00, 0x4, [], 0x0, 0xa, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x2, 0x5}, 0x8, 0x10, &(0x7f00000005c0)={0x5, 0xc, 0x7ff, 0x1000}, 0x10, r6, r3}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x8, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffff}, [@ldst={0x1, 0x1, 0x0, 0x9, 0xa, 0x18, 0x4}, @exit, @map={0x18, 0x4}, @exit, @alu={0x7, 0x1, 0xd, 0x0, 0x4, 0x20, 0x1}, @generic={0x99, 0x5, 0x3, 0x6, 0xfffffffb}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x30, 0x4}, @call={0x85, 0x0, 0x0, 0x2}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}, @alu={0x7, 0x0, 0xb, 0x4, 0x9, 0xffffffffffffffff, 0x8}]}, &(0x7f0000000100)='syzkaller\x00', 0x6, 0x46, &(0x7f0000000240)=""/70, 0x41100, 0x2, [], r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000300)={0x3, 0xc, 0x200, 0x2}, 0x10, r6, r1}, 0x78) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r7, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x800) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000580)=""/4096, &(0x7f0000000100)=0x1000) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040), 0x2) listen(r2, 0x100000001) r6 = accept4(r2, 0x0, 0x0, 0x800) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="8a", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f0000000000)={@fixed={[], 0x11}, 0x7, 0x3f}) [ 447.559314][ T27] audit: type=1804 audit(1586911453.514:424): pid=19912 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir836405377/syzkaller.t2O8dA/11/cgroup.controllers" dev="sda1" ino=16379 res=1 00:44:13 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x10001, &(0x7f0000000100)={[0x4]}, 0x8) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000300)=@ax25={{0x3, @netrom}, [@netrom, @default, @netrom, @remote, @rose, @default, @null, @default]}, &(0x7f0000000280)=0x80) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000380)=0xffff) listen(r0, 0x100000001) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e24, 0x85, @mcast1, 0x611b}, {0xa, 0x4e21, 0x3, @local, 0x1fc7}, 0x1f, [0x6, 0x7, 0x7, 0x8000, 0x40, 0x3ff, 0x5, 0x8000]}, 0x5c) socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket(0x10, 0x3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) openat$cgroup_int(r4, &(0x7f0000000200)='memory.max\x00', 0x2, 0x0) write(r3, &(0x7f00000000c0)="1b0000001e005f0214fffffffffffff80a1b000000000000000000", 0x1b) 00:44:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f00000000c0)=0xa7) sendfile(r2, r0, &(0x7f0000000080)=0x7fff, 0x4000000000000003) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000000200)=0xe8) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r6, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x8, 0x2, 0x6, 0x2, 0x53, 0xffffffffffffffff, 0x200, [], r5, r6, 0x4, 0x3, 0x2}, 0x40) 00:44:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc}, {}, {0x8}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x8, 0x2, [@TCA_FW_POLICE={0x4}]}}]}, 0x34}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000827bd7000fbdbdf251100000008003c00ff070000050033000200000005002e0001000000050030000000000008000600", @ANYRES32=r3, @ANYBLOB="05002e000100000008002c000300000008003902ff7fffffdc7d9b7c66b8b7cd247d7ce07de966379e02abca453a2f2f505955118e5ce811fd172ca8ed8422caf677c114539fc91b647b70ef3581ae73f819d0f4bab20e3a9f9d7a2d66409682ce400b6b"], 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x2000c09c) sendmsg$nl_route_sched(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=@newtclass={0x50, 0x28, 0x100, 0x7, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0x3}, {0x10, 0xa}}, [@TCA_RATE={0x6, 0x5, {0x6, 0x2}}, @TCA_RATE={0x6, 0x5, {0x3f, 0x80}}, @TCA_RATE={0x6, 0x5, {0x7, 0xff}}, @tclass_kind_options=@c_cake={0x9, 0x1, 'cake\x00'}, @tclass_kind_options=@c_mq={0x7, 0x1, 'mq\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$SOCK_DESTROY(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x15, 0x20, 0x70bd26, 0x25dfdbfd, {0x1d, 0xff}, [@INET_DIAG_REQ_BYTECODE={0x25, 0x1, "7c6892f3979e450388deb563bd20668662e36ad2531e1590d97145d1ef7ecd4f7c"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004800}, 0x8000) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(r0, &(0x7f0000000640)='memory.swap.current\x00', 0x7a05, 0x1700) 00:44:13 executing program 0: r0 = socket$inet(0xa, 0x80e, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="24000000021410002abd7000fddbdf2505005400010000000921020073797a3000000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4800) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2b}}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x6, @mcast2, 0x4}, @in6={0xa, 0x4e23, 0x6, @mcast1, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x37}}], 0x68) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="796a8227", @ANYRES16=r5, @ANYBLOB="0104000000000000000006"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendfile(r4, r3, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 447.821704][T19921] IPVS: ftp: loaded support on port[0] = 21 00:44:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'veth1_virt_wifi\x00', {0x2, 0x4e20, @rand_addr=0x64010101}}) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) socket$inet_icmp(0x2, 0x2, 0x1) [ 448.052501][ T27] audit: type=1804 audit(1586911454.014:425): pid=19939 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/361/cgroup.controllers" dev="sda1" ino=16380 res=1 00:44:14 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000001340)="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", 0x58a, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="0a268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @multicast1}, {0x1, @random="befb8ca52d01"}, 0x78, {0x2, 0x4e22, @multicast1}, 'batadv_slave_1\x00'}) r0 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16, @ANYRESOCT=0x0, @ANYRESOCT, @ANYRES64=0x0], @ANYRES16, @ANYRESOCT], @ANYRES16=r0, @ANYBLOB="09c5c04c6700000000000100000006000a004e2200000800080000000000"], 0x3}}, 0x4040084) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10500000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x2d}}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x32}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private0}]}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x8) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @remote}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @local}}) 00:44:14 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@llc={0x1a, 0x5, 0x27, 0x9, 0x3, 0xff, @random="8471d388e3d3"}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x4004850) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x31}, 0x2}, {0xa, 0x4e21, 0x6cfb, @loopback, 0xfffffbff}, 0x2, [0x4, 0x2, 0x1, 0x6, 0x0, 0x2, 0x7, 0x1]}, 0x5c) socketpair(0x11, 0x2, 0xffff, &(0x7f0000000500)={0xffffffffffffffff}) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000280)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e22, @broadcast}, {0x2, 0x4e22, @multicast2}, 0x20, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge_slave_0\x00', 0x66ee, 0xfff, 0x6}) getpeername$l2tp6(r2, &(0x7f0000002600), &(0x7f0000002640)=0x20) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r5, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r5, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[@ANYPTR, @ANYRES16], 0xa) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r3, 0xc080661a, &(0x7f00000000c0)={{0x4, 0x0, @descriptor="0f9bea791cd48bb2"}}) openat$cgroup_type(r1, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r4, r1, 0x0, 0x100000004) 00:44:14 executing program 5: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) r6 = ioctl$NS_GET_PARENT(r5, 0xb702, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x1407, 0x300, 0x70bd25, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz2\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r6}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008010}, 0x20000801) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b200001a0000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002280)=@newtfilter={0xe70, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0xa}}, [@filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0xe40, 0x2, [@TCA_RSVP_ACT={0xe3c, 0x6, [@m_pedit={0xe38, 0x1, 0x0, 0x0, {{0xa, 0x1, 'pedit\x00'}, {0xe24, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xe20}]}, {0x4}}}]}]}}]}, 0xe70}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 448.479184][T19966] IPVS: ftp: loaded support on port[0] = 21 [ 448.576728][ T27] audit: type=1804 audit(1586911454.534:426): pid=19972 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir836405377/syzkaller.t2O8dA/12/cgroup.controllers" dev="sda1" ino=16355 res=1 00:44:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000200)={r5, &(0x7f0000000040)="0308149a41d8f749b9fb0203b041cee54b7b8274d0d22dcff1fb0327908e87ee4b6e166813219420668c60093017f9897ed38b1e64de0de58bec258b", &(0x7f00000000c0)=""/209}, 0x20) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:14 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') socket$tipc(0x1e, 0x2, 0x0) getsockopt$PNPIPE_IFINDEX(r1, 0x113, 0x2, &(0x7f0000002a80), &(0x7f0000002ac0)=0x4) r3 = socket$rxrpc(0x21, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'dummy0\x00', r7}) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r9, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r9, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r9, 0x4) sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_TXQ_LIMIT={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x24}}, 0x0) [ 448.857740][ T27] audit: type=1804 audit(1586911454.814:427): pid=19988 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/362/cgroup.controllers" dev="sda1" ino=16353 res=1 00:44:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x7a05, 0x1700) [ 448.926683][T19988] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c000100766574680000000018000204fd0001000000e3ff22c0306554322dddcb892ef8051404bde5bf296e3d566a03d724f7eac1ef33adfdbe08b8c5236b93b9791fa60000002af300", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x2, 0x8) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) 00:44:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000003c0)=0x6, 0xdc) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000000040)=0xfffffffd, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) r5 = accept4(r4, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmmsg(r7, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$nl_route(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x1000, {0x0, 0x0, 0x0, 0x0, 0x0, 0xd8b0}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r2}, @IFLA_HSR_MULTICAST_SPEC={0x5, 0x3, 0xa0}]}}}]}, 0x40}}, 0xc010) [ 449.233604][T20014] bond0: (slave macvlan1): slave is up - this may be due to an out of date ifenslave 00:44:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x208912, &(0x7f00000001c0)="fdffffff") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 449.383181][T20016] bond0: (slave macvlan1): slave is up - this may be due to an out of date ifenslave 00:44:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000040)=""/39, &(0x7f00000000c0)=0x27) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r1, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:15 executing program 4: syz_init_net_socket$netrom(0x6, 0x5, 0x600) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) accept4(r0, 0x0, 0x0, 0x0) r1 = accept4(r0, &(0x7f00000001c0)=@in, &(0x7f0000000240)=0x80, 0x40000) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)}}], 0x2, 0x0) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0xc) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={r6, 0x6, 0x81, 0x2, 0x7, 0xe000, 0x9a, 0x3, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x29}}}, 0x39, 0xc3d6, 0x2, 0x8000, 0x1f}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={r7, 0x1}, &(0x7f00000003c0)=0x8) [ 449.688300][T19966] IPVS: ftp: loaded support on port[0] = 21 [ 449.894162][T20038] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x8, 0x12) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)='\t', 0x1}, {&(0x7f0000000280)="e522245fc4e53f2a7e855b6e113254ff4b2b162cd7ec7beabab541f46cf08979261aa0ca97126c62da964b59ca4dc23cffe3cd0c00d2eca687acf979bf3e4e61beffce75f23863b48087626a4b66ee9c7c5d8a798cad7adc38bd7aa934fa1575f6a9452354faf7ee0844ac4439bf7d9f47224d47118e740f5b37e5e98244990a90980ae6d8dbd4ba3a966e6cfa23358cb920db8e89e48f36f982159c04dc0abde477c74a0202bd466ff7f9fb6067f20e241a59fca16b580d9b44ca1d32dd2c6056381c1c3d00fafa054ef5905e6d8f251bb2220c7b", 0xd5}], 0x2}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x1}, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)="6a6eff7964dd9268764f49d670329644686e26b4cb444535874e5b42cccc06e6dabd9bac95db30427d3e70065694f84b45c44b10db50487dc5b4e3c0eeb49073b6ff922f0b3ea16da34325d401b231beb1e07418259d416b862be4f297f9e34a53d84dc4d924e92c52aa99b731019992696adef78195390a041f9db4bb", 0x7d}], 0x1}}], 0x2, 0x0) ioctl(r6, 0x2, &(0x7f0000000000)="977bf40c76bff73f49bb1e46ff6c9cb6d8245d6b7d32a51cae6138b5531d1b2241cbe45c94") ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 00:44:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000200)={r5, &(0x7f0000000040)="0308149a41d8f749b9fb0203b041cee54b7b8274d0d22dcff1fb0327908e87ee4b6e166813219420668c60093017f9897ed38b1e64de0de58bec258b", &(0x7f00000000c0)=""/209}, 0x20) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f0000000040), 0x4) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) accept4(r3, 0x0, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000000)={0x7, 0x1e, 0x7, 0x8, 0x4e}) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000000300)=""/107, 0x6b, 0x120, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) write$binfmt_aout(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/738], 0x2e2) 00:44:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0x5) sendfile(r1, r0, 0x0, 0x8000000000005) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x7a05, 0x1700) [ 450.567943][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 450.567955][ T27] audit: type=1804 audit(1586911456.524:429): pid=20077 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/364/cgroup.controllers" dev="sda1" ino=15937 res=1 [ 450.609343][T20077] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) socketpair(0x23, 0x2, 0x6, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000a80)={&(0x7f0000002000/0x2000)=nil, 0x2000}, &(0x7f0000000ac0)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x275a, 0x0) writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000400)="b19462c33f5d8115ec7c43e324cb91c04ab79a9d9abe98033e3295eebff7f4b93ac52a7368d1be44dc0e346c21e220fa44fde347ffb59892f2c7043ce44d0acec8d57d0ac439e24d4c7e6160356492dc21a4f94e67be791ec34221e762cd0f50ebc08b5a9a3d7b2c10a61673255ee1dd14e0bf57bf9afebd301941e2b3259c1506b98db698f5c9b319958d545d4e4d1db301dee1263e963665de6964774a1a8c82bda902ab3a57a6cb5fec6f469af8ca336c8e52ba6aae6eda763e8e5cca04f77089bb16d1cd0f75f6fe2a4f2f8f875d8be12571eec5a56f", 0xd8}, {&(0x7f0000000080)="357664a6eb136a8c093aeda6ca78c84b1cc4ac9bb07939d040b69144ca2af2bfcd4e1ad81fe0f6c040df718502a23459a7c34ddf57b5325b6d8391372a758d24b206927b31fab6942f2c896931cc3c319c3633ad5cfe171a2f68d83077637bb27a168f7117", 0x65}, {&(0x7f0000000700)="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", 0x107}], 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r3, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xe00) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)) 00:44:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x2343a726) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000008c0)=ANY=[@ANYBLOB="0100002900a81beb0b9552790bd2ac1e361fb85c279d4bfd4c6e183b30fe947dc2063c27b27612793adbdaa20201beb0f0f5ba7c3df3bb8bfa9600cb866362ed5f1819474b1fc5555af8264ae451f5b7a997dd16edf5eda92968192023dfe9853db7087a98228c7f7487621240c34508f649cef7b6382adc080c9a75940fccb28fb55539a9e57f8a0e8fdeb03e6919f412ef8015d43dae92f89043589b87f8af82b2c80c50842d548fd9630de9849638cc66620007e01e0f050780179ecffd7c99c2cee8dd8c8d724cedc2302531bed3580e67a066f79071e113ec3789cc619611", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r1, 0x0, 0x0, 0xfffffff9}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000880)={r1, 0xe7}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000c40)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000018030000ffffffff00000000b0010000d0000000ffffffffffffffff800200008002000080020000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/64], @ANYPTR], 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r3, &(0x7f0000000000), 0xffffff6a) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x17, 0x6, 0x7) bind$isdn(r4, &(0x7f0000000c00)={0x22, 0x0, 0x7f, 0x9, 0x2}, 0x6) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000001300)={0x2880008, r3, 0x4, 0x8, 0x5}) r6 = socket$inet(0x2, 0x2, 0x673d) recvmmsg(r6, &(0x7f0000000800)=[{{&(0x7f0000000040)=@nl=@proc, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)}, {&(0x7f00000002c0)=""/175, 0xaf}, {&(0x7f00000003c0)=""/129, 0x81}, {&(0x7f0000000480)=""/169, 0xa9}, {&(0x7f0000000540)=""/209, 0xd1}, {&(0x7f0000000640)=""/164, 0xa4}, {&(0x7f0000000700)=""/220, 0xdc}], 0x7, &(0x7f0000000180)=""/59, 0x3b}, 0x9729}], 0x1, 0x40012000, &(0x7f0000000840)) 00:44:16 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, @ax25={0x3, @null, 0x8}, @isdn={0x22, 0x6, 0x80, 0x5c, 0xe1}, @rc={0x1f, @any, 0x1}, 0xe13, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000040)='syzkaller0\x00', 0xfff, 0x0, 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r2, &(0x7f00000002c0), 0x0, 0xc000, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) connect(r3, &(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x4, 0x0, 0x1, {0xa, 0x4e23, 0x0, @mcast1, 0x8}}}, 0x80) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r2, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 450.764353][ T27] audit: type=1804 audit(1586911456.724:430): pid=20082 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/336/cgroup.controllers" dev="sda1" ino=16001 res=1 [ 450.837681][T20082] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 450.930492][T20096] EXT4-fs warning (device sda1): verify_group_input:131: Cannot add at group 572624577 (only 16 groups) 00:44:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000040)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:17 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000040a01010000000000000001000020020a000700726f75746500006a3fdb69f10a9ee411e0b600"], 0x20}, 0x1, 0x0, 0x0, 0x4810}, 0x400c001) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000200)={0x2f, @loopback, 0x4e24, 0x4, 'sed\x00', 0x9, 0x800, 0x66}, 0x2c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000bdf599bb9c09b63ba1efbe3c00", @ANYRES32=r6, @ANYBLOB], 0x20}}, 0x20000001) sendfile(r4, r3, 0x0, 0x100100000000) 00:44:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.swap.current\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="05b675fd956e11bc62c3a2c328000000", @ANYRES16=r3, @ANYBLOB="0104000000000000000006cede715533bc1329cfa043a7a8de9b7f09929d85052b6c28eef7984cd732fcfa810a97f52dc862085cbef8c87c1c9d4a7154ab0d85f016c365085a2b12e68ca33814f38bc3f6f657e26e5901685c357188f0639e1d5f2e1095171173bdc41a6065cfd2c96368a3774395c023bafbb1977eeb147aa9287631c1a63d53fd44ceffb405ad55864e"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) close(r6) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)) 00:44:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYBLOB="4244d9123740f1d9ef2300e1c0fab012c28b96403b4d0824ac4da20832ba3903c22bb00c0470bda574efcfb53f6e343f5ce13826d83558fffaa87f1f469e8b376506dcc4f84b4aa8b322c50f9a91b6c535c65261002a587f7f8f462928314984", @ANYRES64], 0x3}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @rand_addr=0xdd}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="18000000000000001001000001000000ec0000000000003ecc755d7d366fe039a29f9f3ab89f5a4ff43c06d0365ac9e993b7292f0df283aa24d8fca8040f5bbf3bf0d63c25daea50e5958749692a0b621c7d8a66b93d5c0ea387d9a596ed740f5c0848595d3688a9479fffe24fe0d05f0b23d4b8183db258e9ce3386fed943677597209dcde20d247a69c7c775caf632417ed07649076f6cbbba2eb35136087e35a6bf3f4054652ecf5d277007ba023be8d2b350dfd8d6ce63baa01aaa029ca25294cf04a0097dbbb9631ae3fe27"], 0x18}}], 0x1, 0x48010) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}], 0x1, 0x0) recvmmsg(r5, &(0x7f0000003480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40010000, 0x0) connect$rxrpc(r2, &(0x7f0000000080)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e21, 0x8, @ipv4={[], [], @remote}, 0x7430}}, 0x24) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r3, @ANYBLOB="443c3d3c834cfa9d683826e6673405fcda4522e51bab088b90a6f914cd"], 0x50}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 451.355643][T20118] IPVS: set_ctl: invalid protocol: 47 127.0.0.1:20004 00:44:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'macsec0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000010400000000ec00000000000000", @ANYRES32=r6, @ANYBLOB="00000000000000001c0012000b00010062726964676500000c00020005000d000500000047e5afb0b0b75af8b45b1f9f5691a8ade0cdff1edb37eab10d425156b091b7a0fe928e034a74b56efebe07ccfd02a4e15aab0fd109c95b66fc230a313b647189497c04deb5cfac067704316d37406f490cf4a80d2638828f1797cb6a4b86cf51027456aa1d607efdd6aabdb614f012f5a4739a892f9dbe0979ce0668c4107042cf9e74b13f00e6e90e7da2c609e816de9d44394b440bc4e61b8ce206b911d421794c9828cad188f2bdded3018e8160148e5dcea2b3a71527fd3b214d305a76de8d6f25e961fbc7d8064606f7121a357d99ba4292"], 0x3c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r6, @ANYBLOB="9b3b6fe294461d0af4dcafda48d52ae870643e03e1000000000000000000000000ea02eec5ecf14fa01ed02478b737991df9b360a7c7c715921ae8051cb79a80754fd26f7efe35bbceec5243298798abc4cad3091e79df4b8534621c6b6c2d1c8ea78d0c417fb97a0348f2830ebfd76e90cb3b3ae2f5b725abc670a8e866ac99dae5db614485a00a1e54a8425531f0d627e0f40891db64af5c55daa213a083805a111e64e35ffc307e60530e735210d8100b28dedac774d68cecd2da197210541f497d9c0c00526def51a6304d52966146"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 00:44:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="e91b00000000000000001f"], 0x3}}, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000200)={r5, &(0x7f0000000040)="0308149a41d8f749b9fb0203b041cee54b7b8274d0d22dcff1fb0327908e87ee4b6e166813219420668c60093017f9897ed38b1e64de0de58bec258b", &(0x7f00000000c0)=""/209}, 0x20) sendfile(r2, r1, 0x0, 0x100000002) r6 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:17 executing program 4: r0 = socket(0x80000000000000a, 0x2, 0x0) r1 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x400, @mcast1={0xff, 0x7}, 0xfffffffe}}, {{0xa, 0x0, 0x0, @loopback, 0x3}}}, 0x108) close(r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) 00:44:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r5, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r5, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r5, 0x1b}, 0x10) [ 451.713282][T20146] bridge1: port 1(macsec0) entered blocking state [ 451.737808][T20146] bridge1: port 1(macsec0) entered disabled state [ 451.774590][ T27] audit: type=1804 audit(1586911457.734:431): pid=20143 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/337/cgroup.controllers" dev="sda1" ino=15905 res=1 [ 451.801194][T20146] device macsec0 entered promiscuous mode [ 451.858495][T20155] device macsec0 left promiscuous mode [ 451.866212][T20155] bridge1: port 1(macsec0) entered disabled state [ 451.881583][ T27] audit: type=1804 audit(1586911457.844:432): pid=20157 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/366/cgroup.controllers" dev="sda1" ino=15953 res=1 [ 451.909989][T20143] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 451.925485][T20157] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:18 executing program 4: socketpair(0x8, 0x3, 0x7, &(0x7f0000000480)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000600)={&(0x7f00000004c0), 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x60, r1, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'caif0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'dummy0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0xc080}, 0x14) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000640)={{0x3, @null}, [@null, @bcast, @rose, @rose, @null, @netrom, @bcast, @bcast]}, &(0x7f00000006c0)=0x48) pipe(&(0x7f0000001ac0)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000001b00)={{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}, {0xa, 0x4e21, 0x0, @empty, 0xffff}, 0x4, [0x10001, 0x2, 0x3ff, 0x3, 0x1, 0x457, 0x6, 0x80c]}, 0x5c) r3 = socket$isdn(0x22, 0x3, 0x1) ioctl$IMCTRLREQ(r3, 0x80044945, &(0x7f0000003140)={0x4, 0xfff, 0xffffffff, 0x5}) write$binfmt_script(r0, &(0x7f0000003180)={'#! ', './file0', [{0x20, '[ppp1'}, {0x20, 'NLBL_UNLBL\x00'}, {0x20, 'caif0\x00'}], 0xa, "28e6637f2737e7493a3b9b514eca6f50bc7b6aa094cd4c9fa7afa58ef60d01c23a08056c35fb9e66c8e7ad23a79bc2d9cdeb159b57437fee996de6bece84e1df2b4de5b5e834d083d5e97c430e4858fb08f991577e807ef70cbfe5a43baf7873b3447f41f1bfc3daf14d7b98ab138a6e544be7185fc3a92d206711d403877c8cd42eb294291c33bd518bdc15133255f430a83b615f7c61dc6d5e1a751c0bf205120252f343c63d5f43d54f8198de38d08f0c9738bc869652f1039496df4cf945c8fcfe8fb4afd2af39a8647c8f3010f57f07a0a7"}, 0xf8) pipe(&(0x7f000000b400)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$devlink(&(0x7f000000b480)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r4, &(0x7f000000b680)={&(0x7f000000b440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b640)={&(0x7f000000b4c0)={0x16c, r5, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4040840}, 0x40) r6 = socket(0x15, 0x80000, 0x80000000) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r6, &(0x7f000000b840)={&(0x7f000000b780)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f000000b800)={&(0x7f000000b7c0)={0x10, 0x1407, 0x100, 0x70bd27, 0x25dfdbff}, 0x10}}, 0xc0) r7 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r7, &(0x7f000000bd00)={0x1a, 0x103, 0xf5, 0x20, 0x4, 0x9, @local}, 0x10) r8 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r8, 0x8983, &(0x7f000000bd40)={0x2, 'team0\x00', {0x8}, 0x3}) getpeername$netlink(r0, &(0x7f000000bd80), &(0x7f000000bdc0)=0xc) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f000000be00)=0x3, 0x4) 00:44:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x80, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000200)=""/207, &(0x7f0000000100)=0xcf) 00:44:18 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x34, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @gre}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x4849}]}, 0x34}}, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 00:44:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000020000000000000000000000063110c00000000009500ad0800000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) accept4(r0, 0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@ip={@empty, @private=0xa010102, 0xffffffff, 0xffffff00, 'veth0\x00', 'veth0_to_team\x00', {0xff}, {}, 0x4, 0x3, 0x40}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x7, 0x9, 0x8, 'snmp\x00', {0x3ff}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0xfff, 0x0, [0x1f, 0x35, 0xe, 0x19, 0xd, 0x39, 0x2c, 0x40, 0x35, 0x15, 0x3b, 0x4, 0x31, 0x3d, 0x17, 0x1e], 0x1, 0x9, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x280) 00:44:18 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x40000000000a132, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$inet6(0xa, 0x1, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) pwritev(r2, &(0x7f0000001200)=[{&(0x7f0000000000)="dd068b4f18851fe7909b4f3f7869320ef3de4f4a9440dd54250f24fd7d4c5d6e693f7dd417ea7fd3f44e6e0b033d817499f40a7aba54d01c8273803e31d7c14e1d2c2cb9fd694d0514390adf7762ea8c79f430d2661de402f187007dba105ea879", 0x61}], 0x1, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$bt_hci(r1, 0x84, 0xd, &(0x7f0000000080)=""/4100, &(0x7f00000010c0)=0x1004) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r2, &(0x7f00000011c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001180)={&(0x7f0000001140)={0x28, 0x1412, 0x200, 0x70bd28, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20040800) 00:44:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x40}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r6, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000a40)={r6, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [], @remote}, 0x1}}, [0xb1, 0x7fff, 0x774, 0x8, 0x5, 0x2, 0x3f, 0xc37, 0xd85, 0xffffffffffffff7f, 0x4, 0x1, 0x5, 0x100, 0x2a5]}, &(0x7f0000000b40)=0x100) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r8 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 452.581840][T20200] x_tables: duplicate underflow at hook 3 [ 452.683011][ T27] audit: type=1804 audit(1586911458.644:433): pid=20201 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/367/cgroup.controllers" dev="sda1" ino=16017 res=1 [ 452.710097][T20201] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:18 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1000000000000305}}], 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x8e, "558774d2a94f31eae472a31d4fe6b78039cbaf7e2c2dda278a61af5b35bbd3efaef5b1ca2fc426c9cff7d839b752643352ebcc20a8d60a6c48fbc2907e29f87acebca0f976d2b8fd3a3ab77c8c2da6eb8f81f3b7147dba9eb537f90107569fd67c09433c880594881607277f1d4cbab10a35507c7daa60f4e5f2e94b222ed378066ff6023e39f96f5311322a63e6"}, &(0x7f0000000100)=0xb2) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x400000000000117, 0x0) 00:44:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x100000001) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000200)=0x4) listen(r2, 0x100000001) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) recvmsg$can_j1939(r4, &(0x7f00000008c0)={&(0x7f0000000640)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/247, 0xf7}, {&(0x7f00000007c0)=""/79, 0x4f}], 0x2, &(0x7f0000000880)=""/25, 0x19}, 0x40) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000900)=0x9, 0x4) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r6, &(0x7f0000000040)="88a2fae74f494e15b1e1496996ebf9dad8ace3489b298f78437f01fe", 0x1c, 0x8094, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) 00:44:18 executing program 4: r0 = socket$nl_rdma(0x10, 0x3, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") socket$alg(0x26, 0x5, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x24, 0x1407, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x3}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x52, 0x45, 'umad\x00'}]}, 0x24}}, 0x0) 00:44:18 executing program 3: socket$nl_route(0x10, 0x3, 0x0) [ 452.819133][T20211] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 00:44:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept(r1, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80) recvmmsg(r4, &(0x7f00000024c0)=[{{&(0x7f0000000140)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f00000002c0)=""/94, 0x5e}, {&(0x7f0000000400)=""/194, 0xc2}, {&(0x7f0000000340)=""/49, 0x31}, {&(0x7f0000000500)=""/239, 0xef}, {&(0x7f0000000380)=""/49, 0x31}, {&(0x7f0000000600)=""/147, 0x93}, {&(0x7f00000006c0)=""/54, 0x36}], 0x8, &(0x7f0000000780)=""/114, 0x72}, 0xf1a6}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000800)=""/141, 0x8d}], 0x1, &(0x7f0000000900)=""/138, 0x8a}, 0x7}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/176, 0xb0}, {&(0x7f0000000a80)=""/207, 0xcf}, {&(0x7f0000000b80)=""/168, 0xa8}], 0x3, &(0x7f0000000c80)=""/37, 0x25}, 0x8}, {{&(0x7f0000000cc0)=@nfc_llcp, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000d40)=""/183, 0xb7}, {&(0x7f0000000e00)=""/206, 0xce}], 0x2, &(0x7f0000000f40)=""/180, 0xb4}, 0x1ff}, {{&(0x7f0000001000)=@phonet, 0x80, &(0x7f0000001100)=[{&(0x7f0000001080)=""/11, 0xb}, {&(0x7f00000010c0)=""/25, 0x19}], 0x2, &(0x7f0000001140)=""/4096, 0x1000}, 0xe8}, {{0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f0000002140)=""/19, 0x13}, {&(0x7f0000002180)=""/30, 0x1e}, {&(0x7f00000021c0)=""/213, 0xd5}, {&(0x7f00000022c0)=""/171, 0xab}, {&(0x7f0000002380)=""/57, 0x39}], 0x5, &(0x7f0000002440)=""/83, 0x53}, 0x2}], 0x6, 0x100, 0x0) splice(r0, 0x0, r3, 0x0, 0x8ec3, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r3, &(0x7f0000000080)={'#! ', './file0'}, 0xfdef) splice(r2, 0x0, r5, 0x0, 0x1000000000007, 0x0) write$binfmt_elf64(r1, 0x0, 0x0) 00:44:18 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000d000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x1}, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000085bb3000000000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r2, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r3, 0x4) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000000c0)=r3, 0x4) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x100000001) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmmsg(r7, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$FS_IOC_GETFLAGS(r7, 0x80086601, &(0x7f0000000380)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000400)=""/223, &(0x7f0000000240)=0xdf) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r5, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r8, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000)=r9, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r4, 0x10, &(0x7f0000000200)={&(0x7f0000000100)=""/204, 0xcc, r9}}, 0x10) 00:44:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001200)={0x0, 0x0}) recvmmsg(r4, &(0x7f00000011c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, &(0x7f0000001180)=""/30, 0x1e}, 0x200}], 0x1, 0x1, &(0x7f0000001240)={r5, r6+30000000}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r1}, @IFLA_HSR_SLAVE2={0x8, 0x2, r7}]}}}]}, 0x40}}, 0x0) [ 453.103223][T20224] netlink: 'syz-executor.4': attribute type 9 has an invalid length. 00:44:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000240)={r7, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={r4, 0x80, 0x80000001, 0x8000, 0x6, 0xffff, 0xfd, 0x80000000, {r7, @in6={{0xa, 0x4e20, 0xfffffbff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8001}}, 0xffffffff, 0x4, 0x65, 0x7, 0x10001}}, &(0x7f0000000100)=0xb0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 453.347340][T20246] device batadv0 entered promiscuous mode [ 453.424891][T20246] device batadv0 left promiscuous mode [ 453.472156][ T27] audit: type=1804 audit(1586911459.434:434): pid=20204 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/338/cgroup.controllers" dev="sda1" ino=15825 res=1 [ 453.586110][ T27] audit: type=1804 audit(1586911459.454:435): pid=20206 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/338/cgroup.controllers" dev="sda1" ino=15825 res=1 [ 453.710359][ T27] audit: type=1804 audit(1586911459.454:436): pid=20253 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/338/cgroup.controllers" dev="sda1" ino=15825 res=1 00:44:19 executing program 5: syz_emit_ethernet(0x1e, &(0x7f00000008c0)={@broadcast, @dev, @void, {@can={0xc, {{0x0, 0x1, 0x1, 0x1}, 0x6, 0x2, 0x0, 0x0, "277e2bc72ebd0731"}}}}, 0x0) syz_emit_ethernet(0x19e, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)={0x0, 0x1, [0xcd1, 0xf0e, 0x331, 0xf26]}) 00:44:19 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='pids.current\x00', 0x0, 0x0) ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f00000021c0)={@void, @val={0x9, 0x4}, @mpls={[], @ipv6=@icmpv6={0x0, 0x6, "9eef7b", 0x1a0, 0x3a, 0x0, @remote, @mcast2, {[], @param_prob={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "6595c3", 0x0, 0x0, 0x2, @rand_addr=' \x01\x00', @loopback, [@dstopts={0x11, 0xd, [], [@padn={0x1, 0x1, [0x0]}, @enc_lim, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0x1ff}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast1}, @jumbo, @pad1]}, @srh={0x6c, 0xc, 0x4, 0x6, 0x0, 0x0, 0x0, [@loopback, @loopback, @private2, @mcast2, @local, @mcast2]}, @hopopts], "4011c6ed3ec831c0a859df4fd6a1cf59a90c42b433580b288a28728fb104cc462f4e92a1a4d50c2d9d75ce8b5ae9b1d6e9a4a79cae905957835e850585441d5cb5c76b06ad60a5a9003ebacf0d40fb6c636fd81af39f9d170ef5af99cd3e3e7ff54f71ca5d83d2b122ebbbc1333a2c811bc4095b572ebbcb83561044b2794ae54b33e99f48eac0eb"}}}}}}, 0x1d2) 00:44:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) close(r0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="00082cbd7000ffdbdf250800000008000800ac1414bb08000c000000000014000600fe880000000000000000000000000001080004000300000008020000001e000106000b0002000000000000000200000014000500fe880000000000000000000000000001"], 0x6c}, 0x1, 0x0, 0x0, 0x4004000}, 0x44000) sendmsg$NLBL_MGMT_C_VERSION(r6, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r7, 0x100, 0x70bd27, 0x20, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, '7\xfd.\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4040054) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vxcan={{0xa, 0x1, 'vxcan\x00'}, {0x18, 0x2, 0x0, 0x1, @val={0x14}}}}]}, 0x48}}, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x2) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) sendmsg$DEVLINK_CMD_GET(r6, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x6c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004802}, 0x894) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$nl_route(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x4805}, 0x0) [ 454.018894][ T27] audit: type=1804 audit(1586911459.974:437): pid=20269 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/368/cgroup.controllers" dev="sda1" ino=15905 res=1 [ 454.050945][T20269] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:20 executing program 2: socket$inet6(0xa, 0x800000000000002, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x80) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x36d) r3 = socket$inet(0xa, 0x801, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)=@l2={0x1f, 0x7, @none, 0x0, 0x1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)="b6e65a323851854d9144aac18708c5de9e265a1e5278b57276fe1449673c153b7e350d535d3f17f78279a379b3ae930ae5b5dd1f69776112c573588ab372c5f96c4fcb84cd0efe0e8a48c0ef8d85ac9cff5d088c781e951710b3d4f365d191850805d4d3e67bed713f53da6a0b2c4640d97a02f6d7a716d86b5905120224d04964c87c9a56562fc43e62f7491fdfbfedde9d5636c62ce67e5fd3c8ec684ee530428992b972c057f75c1c7f2c0c9342a91e4d37e00c930673b30f05c6e49d322e", 0xc0}, {&(0x7f00000003c0)="dfc9d2b447afae9e2d6090de48da18e2b9e9dbe5647954f3df4b80c5795b075bde4caae3122b544a0005871a63ff0d9810b8c661b916e9be1ff2b22198f956699393230415437f8f7e0a", 0x4a}], 0x2}, 0x20004000) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x2, @mcast1, 0x6}, @in={0x2, 0x4e24, @private=0xa010102}, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x5c) accept4(r3, 0x0, 0x0, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000040)=0x1ff) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) 00:44:20 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'veth0_to_bridge\x00', {0x2, 0x4e24, @rand_addr=0x64010100}}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000002c0)) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) accept4(r2, 0x0, 0x0, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8982, &(0x7f0000000040)={0x7, 'wg2\x00', {0x9}, 0x94f2}) 00:44:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r4, @ANYBLOB="000000007f00ce94f7945945252a39d41dfb0cb477eea74e7b9366a3420715df7cb0b404eb9ab64713455e8c8bb0e11c0b08b7c40bc7ac6a22bf9e024adaac05e470a04ba3055dcb3254e71f8d057f198d87e0b68ab042"]) 00:44:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000200)={0xa, &(0x7f00000000c0)=[{}, {}, {}, {@fixed}, {@fixed}, {}, {@fixed}, {@fixed}, {}, {}]}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_aout(r3, &(0x7f0000000580)={{0x108, 0x1, 0x1, 0x1b7, 0x1a2, 0x9b3, 0x105, 0x9}, "0c3acf3876c3a678b35f96cd5f443ca2a3237c8ed68f521284492c84072b0e015968f8a3aee588eba94268c125099d9312358ad7bc3c48510e6c9113ac2f12f73d449c48a77394c55e86f44fa8235df0e1fc90faa624f2e0f271f59989efc47741e2b604a26a7affd3ed2d9cccebeabc929a175a5ef667e6570c7d710d95818ce70fa6b8ee24b51c9fb15ecc3f28d3f034309b81f1c6393f4334525f211d3db03609559ea516618dc223e3d99f5b3e8317de0a8273df6589b688c8e87670e01e2e8c80c8b4cf9105c0085b1ff4c66072a8ebe98fe08d2d72f87c4167ef590ac694cf08a4de11c6be38ffd1", [[], []]}, 0x30b) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:20 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @loopback}}}}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x40004) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) [ 455.124748][ T27] audit: type=1804 audit(1586911461.084:438): pid=20313 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/341/cgroup.controllers" dev="sda1" ino=16177 res=1 00:44:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r5, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x5c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @loopback}}}}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'ib', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x40004) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) 00:44:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) listen(r4, 0x4) accept4(r4, 0x0, 0x0, 0x0) r5 = socket$inet(0xa, 0x800, 0x3) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYBLOB="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", @ANYPTR], @ANYRES16=r3, @ANYRESHEX, @ANYRES16], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r7 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket$inet(0xa, 0x801, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r2, 0x100000001) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x100000001) accept4(r4, 0x0, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000040), &(0x7f0000000100)=0x4) recvfrom(r4, &(0x7f0000f9cf9b)=""/101, 0x65, 0x120, 0x0, 0x0) 00:44:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x9}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x4}, 0x8) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r3, 0x100000001) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x90da, 0x4, 0x7, 0x4, 0x2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r5, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0xff60, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000080)=';', 0x1) 00:44:21 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) bind$ax25(r0, &(0x7f0000000200)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@null, @default, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default]}, 0x48) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SET_NETID(r4, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000980)={0x24, r3, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r3, 0x1, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x8, @media='udp\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x48001}, 0x20000) 00:44:21 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="900e000030003deb0000000000000000000000007c0e0100780e01000a0001007065646974000000640e0280200e02000000000000002576a6ac00000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe90}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='?\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r4, @in={{0x2, 0x4e24, @broadcast}}, 0xfe01, 0x1000}, &(0x7f0000000200)=0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r5 = accept4(r1, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f00000002c0)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x7c, r6, 0x410, 0x70bd2d, 0x25dfdbfe, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x1, 0x2, 0x1, 0x20, 0x7]}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x4b68, 0x8, 0x5, 0xffffffff, 0x7ff]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1a}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x20}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8040}, 0x24000000) sendmsg$SEG6_CMD_SET_TUNSRC(r5, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x68, r6, 0x1, 0x70bd25, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0xe77, 0x837000, 0x7f, 0xb29]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x7f, 0x400, 0x8]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x40001) sendmmsg(r5, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r7, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3cd}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xad2d}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x40800) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) 00:44:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r4, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}]}, 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100001) openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) [ 455.981515][T20351] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.2'. 00:44:22 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x36}}, 0x5a) r1 = socket$inet(0xa, 0x801, 0x84) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendmmsg(r0, &(0x7f0000006bc0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="3cf060070203648da50ea217fe6d2b728656aa4981efe2d1eb95bcbbecccc5c8b9a14a84c2d2056bab48bab1839f22ed59cfb9c7b8cc9837bd3be554aab437ead1d54f2e7e7656569e403241a30e", 0x4e}, {&(0x7f0000000300)="e239bb1acfe16a1a4c8a239de55a575f4802a6618201fdac3cb7272caeaebbfb8b1c8fae2dcb22feebcb722b10a2f4086114de33a5883e191404754ca0888a39c1cae07727d5d8f6bf7e3363f4b1c8b98c965576699f3c564ef298d5ce7cee8684b7f0629c8287f25dbfa254b0df8663569a9ba3deebedaa4e221f", 0x7b}], 0x2}}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000002800)}], 0x1}}], 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000600), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000200)=0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @remote}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={@ipv4={[], [], @empty}, 0x3f}) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") sendto$inet(r0, &(0x7f00000012c0)="04268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa05459bcecc7a99c25a3a07e758044ab4ea6f7ae55d88fecf9091a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) socketpair(0x4, 0x2, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$PNPIPE_ENCAP(r5, 0x113, 0x1, &(0x7f0000002cc0), 0x4) [ 456.141102][ T27] audit: type=1804 audit(1586911462.094:439): pid=20336 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir339752234/syzkaller.sPDahA/342/cgroup.controllers" dev="sda1" ino=15970 res=1 00:44:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="f800c5b26ba0e258fda78dbd4da4881897ba2b180d9fa009abf22b13152cbe4581828f31681592dfd00347c2388ac928b99a43acfba49380cbbc8accbfa05f67d4289a809657fda1b7f94717eefe47abde872e9cdff5576aae5ca404a42c92087579c3b60813da3e1f0b55847edab42e2aed9eed78f79c97d5", @ANYRES16=r3, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) close(0xffffffffffffffff) accept$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000029c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000002ac0)={&(0x7f0000002980)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002a80)={&(0x7f0000000200)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000127bd7000fddbdf250800000005001400050000001542b0d17eabd989205a344f08000a0001ef000006001c00ffff00d10006000e00cc000000050014000300000008000b000100000005001400a43ef22f0c2a701646fe066bdc765346bd99a93445d6dd6af4e6ea9a91013e22639ee02b9ac3b2a0e52c"], 0x54}, 0x1, 0x0, 0x0, 0x4004d}, 0x0) [ 456.262105][ T27] audit: type=1804 audit(1586911462.214:440): pid=20359 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir987806803/syzkaller.0DUKey/405/cgroup.controllers" dev="sda1" ino=16289 res=1 00:44:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r2, 0x0, 0x0, 0xfffffff9}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)={r2, 0x40, 0x2, [0x8000, 0x7f]}, 0xc) sendto$inet6(r0, &(0x7f0000000080)="bd", 0x1, 0x80, &(0x7f0000bb6000)={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xd}, 0x16ce2afe}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@rc={0x1f, @none, 0x2}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000280)=0x8, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) sendfile(r0, r3, 0x0, 0x8000000000009) 00:44:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x2c0, 0x0, 0x0, 0x0, 0x0, 0x148, 0x228, 0x270, 0x270, 0x228, 0x270, 0x3, 0x0, {[{{@ip={@empty, @local, 0x0, 0x0, 'erspan0\x00', 'veth0_to_team\x00', {}, {}, 0x88}, 0x0, 0xe0, 0x148, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@inet=@multiport={{0x50, 'multiport\x00'}, {0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xc0, 0xe0, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz1\x00'}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x320) [ 456.439503][ T27] audit: type=1804 audit(1586911462.394:441): pid=20367 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/371/cgroup.controllers" dev="sda1" ino=15873 res=1 00:44:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x79, 0x11, 0x30}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000001200)="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", &(0x7f0000000040)="ba3437dba6c89f8fb715a107c7e45157410cb57e8fe39cbed14c8e3a75b011ae36415abf1222b2853216a3b2dbdeae93186aa68b09783098114d5ce17c97c5f1173eb76b5e49a08c26aa5b62a643631194a641223357954966278c114f0c0d09ba8fd733f08e401211"}, 0x20) 00:44:22 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, 0x0, 0x0) r0 = socket$phonet(0x23, 0x2, 0x1) bind$phonet(r0, &(0x7f0000000100)={0x23, 0x0, 0xff}, 0x10) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000010000000013, &(0x7f0000000040), 0x4) pipe(&(0x7f0000000200)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/172, 0xac}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x3, &(0x7f0000000280)=""/38, 0x26}, 0x8}, {{&(0x7f00000023c0)=@ax25={{0x3, @default}, [@null, @rose, @bcast, @default, @rose, @rose, @bcast]}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000003440)=""/138, 0x8a}, {&(0x7f0000003500)=""/176, 0xb0}], 0x3}, 0x10000}, {{&(0x7f0000004980)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000003680)=""/223, 0xdf}, {&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/125, 0x7d}], 0x3, &(0x7f0000004840)=""/125, 0x7d}, 0x2}], 0x3, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24, 0x0, @rand_addr, 0x4}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={[0x8000000]}, 0x8) socket$inet(0xa, 0x801, 0x84) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) 00:44:22 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'\x00', 0x20000005402}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r4, 0x0, 0x0, 0xfffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r4, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, &(0x7f0000000080)=0x84) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00', r1}, 0x10) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) 00:44:22 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000004c0)=@newchain={0x23, 0x24, 0x1}, 0x24}}, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) recvmsg$can_j1939(r0, &(0x7f0000001dc0)={&(0x7f0000000980)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000500)=""/55, 0x37}, {&(0x7f0000000a00)=""/137, 0x89}, {&(0x7f0000000ac0)=""/46, 0x2e}, {&(0x7f0000000b00)=""/29, 0x1d}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/159, 0x9f}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/198, 0xc6}], 0x8}, 0x10040) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001e00)={0x0, 0x3}, &(0x7f0000001e40)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001e80)={r3, @in={{0x2, 0x4e22, @private=0xa010100}}, 0x5, 0x1f02, 0x4, 0x0, 0x20, 0x6, 0x5}, 0x9c) r4 = accept4(r1, 0x0, 0x0, 0x0) r5 = socket$inet(0xa, 0x801, 0x84) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r5, 0x100000001) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) setsockopt$sock_timeval(r6, 0x1, 0x43, &(0x7f00000001c0)={0x77359400}, 0x10) sendmmsg(r4, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t'}], 0x1}}, {{&(0x7f0000000140)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@default, @default, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x80, &(0x7f0000000240), 0x1}}], 0x2, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r8, 0x1, 0x0, 0x0, {0x2}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x48, r8, 0x200, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010102}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}]}, 0x48}}, 0x20004881) 00:44:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x14, 0x7, 0x6, 0x301}, 0x14}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) 00:44:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x3b) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = syz_init_net_socket$ax25(0x3, 0x7, 0xcc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@loopback, 0x0, 0x0, 0x4e24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x5b}, {0x431a, 0x0, 0x0, 0x26ffbb15}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d3, 0xff}, 0x0, @in6=@empty, 0x0, 0x1, 0x0, 0x20, 0xfffff000, 0x0, 0xa264ce7}}, 0xe8) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f0000000180)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="37aee8f6faea3511bec093194a30aa40c9a54731b8c4363f3ea18db02e1b3004afa2655cc96268e1a240bfd9283d32c38ecdcb1b", 0x34}, {&(0x7f0000000100)="2239c9cae561fdf5dd163ef3245fc0fa78411998b3c147dec313d6fa5e7c02b0d26935386694fa555bbf933034c694a2ab9dc6f26753866738d3ebefa33599b6f1dcf5fc77d37282a802d4f56eb1b67375cb33ee917e", 0x56}, {&(0x7f00000001c0)="add4a06dc2baaea72ceb988f1917f72e3a31f0247c32d82e04f8f2e29e91744b0a7c4beca1b3081760fe773d24f8e37746070cb58915639b1934f4c56e46573120ab110b5c13f2754b1d5eb1929563c2b7575bb5ae0e40b97e080fc058cbaa7679a1ac67c66c5c90de8b9ecc6ef13bc5e4a87f1c1d05", 0x76}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_opts(r5, 0x0, 0xf, &(0x7f0000000040)="9c0578c86db8d13d54d93eefd78164d1b49d97853549109dd19a04186969dc20a27fc7c02fe661b2d797af3fc59b1982010ebd560274fec00eaf0f86dfe3fa6f0a879d029baa0ca3df0925be6c43", 0x4e) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) sendmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x14, r6, 0x1, 0x0, 0x0, {0x11}}, 0x14}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb8, r6, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x16}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x41}, 0x8000) 00:44:23 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001200)=ANY=[@ANYBLOB="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"/1614], 0x650) 00:44:23 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x4009}) ppoll(&(0x7f00000000c0)=[{r0, 0x80}, {r1, 0x1}], 0x2, &(0x7f0000000240)={0x77359400}, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000008433df6d6f6b577d4eaaf2000007"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff20000007080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005540)=ANY=[@ANYBLOB="340000002c0b270d000000010000000000000000", @ANYRES32=r5, @ANYBLOB="0c000000000000000800000007000100667700000800020004000200"], 0x34}}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, @private1={0xfc, 0x1, [], 0x1}, @empty, 0xff, 0x1000, 0x7, 0x400, 0x4, 0x3280300, r5}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000ec0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r6, &(0x7f0000000f80)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x1c, r7, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x699cf556}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44050}, 0x0) 00:44:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) accept4(r1, 0x0, 0x0, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local}, 0x4, 0x1, 0x4, 0x1}}, 0x26) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0104000000000000000006"], 0x3}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = socket$netlink(0x10, 0x3, 0x0) close(0xffffffffffffffff) r6 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x34, r6, 0x1, 0x0, 0x0, {0x2, 0xf}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x34}}, 0x0) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000005) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl(r5, 0x7, &(0x7f00000001c0)="080db5055e0bcfe847a071") 00:44:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000560007031dfffd946f610500070000040200000077000000421ba3a20400ff7e280000001100ffffba16a004000000000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 00:44:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r1, 0x100000001) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='\t', 0x1}], 0x1}}, {{&(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="aa", 0x1}], 0x1}}], 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x14, r3, 0x1, 0x0, 0x0, {0x11}}, 0x14}, 0x1, 0xa00000000000000}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) sendto$inet(r0, &(0x7f00000002c0), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x36) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="eba000000000000047a071") recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 00:44:23 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r4, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}]}, 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100001) [ 457.486592][ T27] audit: type=1804 audit(1586911463.444:442): pid=20414 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir274233500/syzkaller.V8YTcw/372/cgroup.controllers" dev="sda1" ino=15921 res=1 [ 457.524667][T20414] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:44:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x3f}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x4}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc000}, 0x4040000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001600fff70600000000800000000000001800000014000a00fe000000a2cd9700"/47], 0x1}, 0x1, 0x0, 0x0, 0xd0}, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe847a071") [ 471.080850][ T55] unregister_netdevice: waiting for lo to become free. Usage count = 1