BL_CALIPSO_C_REMOVE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80018300}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x3c, r6, 0x20, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4) 20:53:37 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xa, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:37 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x2d3, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"/715], 0xb8}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f0000000000)) sendmsg$NFT_MSG_GETCHAIN(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x8}, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x8}, 0x0) [ 983.793861][T12300] __nla_validate_parse: 13 callbacks suppressed [ 983.793872][T12300] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 983.811956][T12297] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 983.843454][ T29] audit: type=1804 audit(1595105617.882:848): pid=12298 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/528/cgroup.controllers" dev="sda1" ino=16036 res=1 [ 983.878927][T12309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 20:53:38 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4606bf50c1c4cd5209317efb7cfb74ab3ef8cb2588c3e18a19df4b8ef6946bddad82af7c7516e8b981b2f1ac80080000002fdb90cc5a7722d759265040f53bb57ad82a0a02f19e4811664d28d9b757c07085a3c38059de56f191b114e618d508a8da77eeeff5c3d6982a7763c5629090a2321760cdebb5d0f09526124b1e1e94873edf5403ec24c2d625c17af968f9110b58161eb724f458c65369851168141a90c179a839d75d8f7567a95172cf10"], 0x38}}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) [ 983.936392][T12307] batman_adv: batadv0: Adding interface: veth609 [ 983.947767][T12307] batman_adv: batadv0: The MTU of interface veth609 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 983.994139][T12297] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 984.043988][T12307] batman_adv: batadv0: Not using interface veth609 (retrying later): interface not active [ 984.053027][T12309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 984.075702][T12314] batman_adv: batadv0: Removing interface: veth609 20:53:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8800, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) openat$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$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) socket(0x0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f00000000c0)=@gcm_256={{0x304}, "66dad6d08a5f9e3c", "e9a3008dfacb1772eda43dcb7ee358547aaeec88934189655edc5ace54758056", "e765eefb", "290544acd70910b1"}, 0x38) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) socket$inet_icmp(0x2, 0x2, 0x1) [ 984.158953][T12307] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 984.198552][T12297] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 20:53:38 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xc, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0xffd2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0x12) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xf03b0000) sendfile(r1, r0, 0x0, 0x800000000000c) socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x111) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) close(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)="080db5") openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) pwrite64(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x3e, &(0x7f0000000100)=0x9, 0x4) bind$llc(r4, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x2, 0x5}, 0x10) sendmmsg(r4, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) [ 984.263330][T12309] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 984.373166][T12339] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:38 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008108040f9becdb4cb92e0a48b1371400000068bd6efb2503eaff0d000100020200ff050005001201", 0x2e}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfd00, &(0x7f0000000080)=[{&(0x7f0000000380)="2e00000010008108040f9becdb4cb92e0a48b1371400000069bd6efb2503eaff0d000100020200bf050005001201", 0x2e}], 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r1 = socket(0x18, 0x0, 0x0) close(r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000e40)={0x1d, r3}, 0x18) connect$can_j1939(r1, &(0x7f00000000c0)={0x1d, r3}, 0x18) sendmmsg$alg(r1, &(0x7f00000000c0), 0x4924924924924d8, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x8808}, 0xc001) r4 = socket(0x1000000010, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 984.505043][T12342] batman_adv: batadv0: Adding interface: veth611 [ 984.516073][T12342] batman_adv: batadv0: The MTU of interface veth611 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:53:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x2}}], 0x10) [ 984.626273][T12342] batman_adv: batadv0: Not using interface veth611 (retrying later): interface not active [ 984.682170][T12346] batman_adv: batadv0: Removing interface: veth611 [ 984.732311][T12350] device batadv0 entered promiscuous mode [ 984.967664][T12353] 8021q: adding VLAN 0 to HW filter on device batadv0 20:53:39 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) close(r1) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f000000c280)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a60000000000a01010000000000000000020000080900010073797a30000000000900010073797a300000000008000240000000010c00044000000000000000050900010073797a300000000008000240000000010900010073797a30000000008c000000030a01020000000000000000020000000900010073797a30000000001400048008000240000000000800014000000000090003007379"], 0x1}}, 0x0) splice(r0, 0x0, r1, 0x0, 0xffffffff, 0x0) 20:53:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket(0x29, 0x803, 0x0) socket$phonet_pipe(0x23, 0x5, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="1cfe6dba", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300d004be6783b8624d72555c47c06250cf661dc5d371d858d489931bebf7b9bb51ea33b6a594395d077377a7f0caca458856f06b73539b467fa77f1d6be6269a23e20fdbd60e48d04ae5a47c6015c9a883d6acb416b9d7b54c1a3dd86c5a889871ef0b8eb57a0cfbdc6b193cca54aca5db283b6561ded30524991481335a3ce1bb8b538a5d9ecb7e036582209fb20f3d82f7db03cc05e7be4b45a00c4aed649f8fd8119355e3438089ba7d5e65d984f1614ced914ad8021bad2bf5732036dbba9a9c9192b1d47375528a89fb77530fae4d", @ANYRES32], 0x4}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r7) ioctl$sock_SIOCINQ(r7, 0x541b, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r7, @ANYRES16=r4, @ANYRESDEC=r1, @ANYRES32=r5], 0x4}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 20:53:39 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r4, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r4, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x20000081) r5 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="01"], 0x38}}, 0x0) sendto$inet6(r5, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) [ 985.026535][T12346] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 985.113609][T12342] batman_adv: batadv0: Adding interface: veth611 [ 985.133386][T12342] batman_adv: batadv0: The MTU of interface veth611 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:53:39 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x10000200003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r3, @ANYBLOB="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"], 0x28}}, 0x0) accept4(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000080)={r6}, 0xc) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="9000000010001fff00000000ffffffff00000000", @ANYRES32=0x0, @ANYBLOB="00000000408000005000128009000100697069700000000040000280060012004e2200000400130006000f000100000008000200e00000020600100000040000050004009f000000060012004e220000050009000000000018003480140035006261746164765f736c6176655f30000008000a00", @ANYRES32=r9, @ANYBLOB="21e7097f5810b64cb798a11eb27beb3a05000000000000004982bdcd37ab4dc6b2bcb29ecb8bb53fe149b2ed9b721f4cd53da4250f18694f74e9773c9f39492dc3bae9a7d0c51324f9"], 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) [ 985.256596][ T29] audit: type=1804 audit(1595105619.302:849): pid=12381 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/531/cgroup.controllers" dev="sda1" ino=16383 res=1 [ 985.264973][T12342] batman_adv: batadv0: Not using interface veth611 (retrying later): interface not active 20:53:39 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_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x58, 0x2, 0x6, 0x101, 0x0, 0x0, {0x1}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x1}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_NETMASK={0x5, 0x14, 0x7}]}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}]}, 0x58}}, 0x0) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000fffffffe) 20:53:39 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xe, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x4}}], 0x10) [ 985.600393][ T29] audit: type=1804 audit(1595105619.642:850): pid=12395 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/547/cgroup.controllers" dev="sda1" ino=16044 res=1 20:53:39 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000003, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'vcan0\x00', 0x200}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCDELRT(r2, 0x890b, &(0x7f0000000100)={@null=' \x00', 0x3, 'ip6gretap0\x00'}) ioctl$FIOCLEX(r2, 0x5451) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000440)="dad4a56736672a6189a3ce5bedd1e2041234d8b9b40e20640c8921339c420a3201a1400c805912ff09da16847ac06d14bc2b55aa452844ebd5806d0ea273b33322f380204a909cb10a6fa04f95db96e692822c3300551fbe550b2d6b07f89d342ebffe0c2e69face08802a6c938d895c4daec656b658be178ec620f34c1bcfb48465702d66c8dc844a39e13ca7adcaeb109c84f48930c2703a47dc24369f8e18035a8f70e4656c53e12326d3b45b81a55c1d61e094655fcdd32b151078369a254852b785d2f4becc080c7fd33462", &(0x7f0000000540)=""/160}, 0x20) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, 0x0, &(0x7f0000000400)) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @private=0xa010101}, 0x184, 0x0, 0x0, 0x0, 0x5, &(0x7f00000003c0)='ip6gretap0\x00', 0x1, 0x3}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) r4 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x3a, @loopback, 0x3f}, {0xa, 0x4e24, 0x0, @mcast1, 0x3ff}, 0x7, [0x9, 0x2, 0x1, 0x1, 0x4d0e, 0x800, 0x8, 0x8ab4]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xfffffff9, @empty, 0x2e8e}, {0xa, 0x4e23, 0x4, @empty, 0x3}, 0x7, [0x6, 0x0, 0x1, 0x1, 0x46, 0x7fff, 0x20400008, 0x5]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0xce21, 0xfffffffc, @mcast1, 0x916d}, {0xa, 0x4e23, 0x8651, @empty, 0x7}, 0x0, [0x0, 0x0, 0x81, 0x7, 0x400, 0xd9, 0xfffffffc, 0x8000000]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xc9, 0x0, 0x0) [ 985.821575][T12400] batman_adv: batadv0: Adding interface: veth613 [ 985.842288][T12400] batman_adv: batadv0: The MTU of interface veth613 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. [ 985.973516][T12400] batman_adv: batadv0: Not using interface veth613 (retrying later): interface not active [ 986.015878][T12416] IPVS: ftp: loaded support on port[0] = 21 [ 986.030860][T12404] batman_adv: batadv0: Removing interface: veth613 20:53:40 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000)=""/26, &(0x7f0000000080)=0x1a) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="01"], 0x38}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'veth1_vlan\x00', 0x8000}) sendto$inet6(r0, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) 20:53:40 executing program 3: r0 = openat$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$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x58, 0x2, 0x6, 0x101, 0x0, 0x0, {0x1}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x1}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_NETMASK={0x5, 0x14, 0x7}]}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}]}, 0x58}}, 0x0) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000fffffffe) [ 986.137063][T12416] lo speed is unknown, defaulting to 1000 20:53:40 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x10, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:40 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r0, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e00)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0xc, "f3"}], 0x18}}], 0x2, 0x0) [ 986.367007][ T29] audit: type=1804 audit(1595105620.412:851): pid=12439 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/548/cgroup.controllers" dev="sda1" ino=15889 res=1 20:53:40 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$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="3c00000010008506040021000000e8ff00000080", @ANYRES32=r2, @ANYBLOB="fef9ff00000000001c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x88, r4, 0x4, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x15}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}]}, 0x88}, 0x1, 0x0, 0x0, 0x4048004}, 0x94) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x607a, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r2}}, 0x20}}, 0x0) 20:53:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x6}}], 0x10) 20:53:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) socket$inet(0x2, 0x1, 0x3) recvmsg(0xffffffffffffffff, 0x0, 0x40000062) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$tipc2(0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) connect$pppl2tp(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="ff07000000000000000000520000000000000000000000000100000000000038dc04a09cc91c7c00000000000000000000000000000000000000000000000000000000000000311a776534bdb08b00"/88]) 20:53:40 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="01"], 0x38}}, 0x0) sendto$inet6(r0, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x1, @private1={0xfc, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x4e23, 0x13068b00, @private0, 0x2}, @in={0x2, 0x4e24, @remote}], 0x48) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x1a0, 0x1a0, 0x0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ipv6={@private2={0xfc, 0x2, [], 0x1}, @loopback, [0xff000000, 0xff, 0xff, 0xff000000], [0xff, 0xffffff00, 0xffffff00, 0xffffff00], 'vlan0\x00', 'vlan1\x00', {0xff}, {0xff}, 0x0, 0x2f, 0x1, 0x4}, 0x0, 0xa8, 0xd0}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x4, 0x2}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@eui64={{0x28, 'eui64\x00'}}, @common=@srh={{0x30, 'srh\x00'}, {0x16, 0x7, 0x4, 0x2, 0x40, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3f8) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'rose0\x00', 0x3}) [ 986.746134][T12447] batman_adv: batadv0: Adding interface: veth615 [ 986.752511][T12447] batman_adv: batadv0: The MTU of interface veth615 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 986.891839][ T29] audit: type=1804 audit(1595105620.932:852): pid=12466 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/549/cgroup.controllers" dev="sda1" ino=16000 res=1 [ 986.924356][T12447] batman_adv: batadv0: Not using interface veth615 (retrying later): interface not active [ 986.937299][T12470] x_tables: duplicate underflow at hook 2 [ 986.976822][T12473] x_tables: duplicate underflow at hook 2 20:53:41 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) accept4$packet(r0, 0x0, &(0x7f00000004c0), 0x80000) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000500)=0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x1403, 0x300, 0x70bd2a, 0x25dfdbff, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'batadv_slave_0\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1_virt_wifi\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'ip_vti0\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'team_slave_0\x00'}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x408d0}, 0x44) r2 = socket$inet6(0xa, 0x3, 0xff) r3 = accept(0xffffffffffffffff, &(0x7f0000000180)=@l2, &(0x7f0000000000)=0x80) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000080)=0xfffffffc, &(0x7f0000000340)=0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x2000, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7fff}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[], 0x38}}, 0x0) sendto$inet6(r2, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) [ 987.005836][ T29] audit: type=1804 audit(1595105621.052:853): pid=12474 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/549/memory.events" dev="sda1" ino=15889 res=1 [ 987.107074][ T29] audit: type=1800 audit(1595105621.072:854): pid=12474 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15889 res=0 [ 987.132428][ T29] audit: type=1804 audit(1595105621.122:855): pid=12469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/549/cgroup.controllers" dev="sda1" ino=16000 res=1 [ 987.377715][T12454] batman_adv: batadv0: Removing interface: veth615 20:53:41 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a31000000000800054000797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}, 0xd}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="01"], 0x38}}, 0x0) r1 = socket$inet(0x2, 0x2, 0x5) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000004c0)={r4, 0x47}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={r5, 0x4}, &(0x7f0000000580)=0x8) sendto$inet6(r0, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000940)={r6, 0x1, 0xd66, 0x3}) sendmsg$NFNL_MSG_CTHELPER_GET(r7, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x30, 0x1, 0x9, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x1}}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x8814}, 0x8c5) [ 987.435391][T12457] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 987.480121][T12457] device bond10 entered promiscuous mode [ 987.539550][ T29] audit: type=1804 audit(1595105621.582:856): pid=12469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/549/cgroup.controllers" dev="sda1" ino=16000 res=1 20:53:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x8}}], 0x10) [ 987.592466][T12460] bond10 (unregistering): Released all slaves [ 987.741932][T12419] IPVS: ftp: loaded support on port[0] = 21 [ 987.791189][T12487] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 987.890053][T12419] lo speed is unknown, defaulting to 1000 [ 988.162906][ T9305] tipc: TX() has been purged, node left! 20:53:42 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000003, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'vcan0\x00', 0x200}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_x25_SIOCDELRT(r2, 0x890b, &(0x7f0000000100)={@null=' \x00', 0x3, 'ip6gretap0\x00'}) ioctl$FIOCLEX(r2, 0x5451) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000440)="dad4a56736672a6189a3ce5bedd1e2041234d8b9b40e20640c8921339c420a3201a1400c805912ff09da16847ac06d14bc2b55aa452844ebd5806d0ea273b33322f380204a909cb10a6fa04f95db96e692822c3300551fbe550b2d6b07f89d342ebffe0c2e69face08802a6c938d895c4daec656b658be178ec620f34c1bcfb48465702d66c8dc844a39e13ca7adcaeb109c84f48930c2703a47dc24369f8e18035a8f70e4656c53e12326d3b45b81a55c1d61e094655fcdd32b151078369a254852b785d2f4becc080c7fd33462", &(0x7f0000000540)=""/160}, 0x20) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, 0x0, &(0x7f0000000400)) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @private=0xa010101}, 0x184, 0x0, 0x0, 0x0, 0x5, &(0x7f00000003c0)='ip6gretap0\x00', 0x1, 0x3}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) r4 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x3a, @loopback, 0x3f}, {0xa, 0x4e24, 0x0, @mcast1, 0x3ff}, 0x7, [0x9, 0x2, 0x1, 0x1, 0x4d0e, 0x800, 0x8, 0x8ab4]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xfffffff9, @empty, 0x2e8e}, {0xa, 0x4e23, 0x4, @empty, 0x3}, 0x7, [0x6, 0x0, 0x1, 0x1, 0x46, 0x7fff, 0x20400008, 0x5]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0xce21, 0xfffffffc, @mcast1, 0x916d}, {0xa, 0x4e23, 0x8651, @empty, 0x7}, 0x0, [0x0, 0x0, 0x81, 0x7, 0x400, 0xd9, 0xfffffffc, 0x8000000]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xc9, 0x0, 0x0) 20:53:42 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x48, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:42 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f00000001c0)=0x60) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x5f4}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xc9, 0x0, 0x0) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, 0x0, &(0x7f0000000040)) 20:53:42 executing program 3: unshare(0x6c060000) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket(0x80000000000000a, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(streebog512,ecb-camellia-aesni)\x00'}, 0x58) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r2, 0xf504, 0x0) r3 = accept4(r1, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{0x0, 0x4000000000000, 0x0}}], 0x600, 0x0, 0x0) recvmsg$can_j1939(r3, 0x0, 0x3) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, 0x0, 0x0) [ 988.518781][T12631] IPVS: ftp: loaded support on port[0] = 21 [ 988.524503][T12634] IPVS: ftp: loaded support on port[0] = 21 20:53:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0xa}}], 0x10) [ 988.569217][T12632] batman_adv: batadv0: Adding interface: veth617 [ 988.588927][T12638] IPVS: ftp: loaded support on port[0] = 21 20:53:42 executing program 2: sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="c800000001090000000000000046298107edbea810ec44b80649bfe1000097c77b489fc33cd2a49800000000000900010073797a310000000008000540000000000900010073797a30000000000c000480080001f3000000000800064000000000800002000c00028005000100000000000c00028005000100000000000c00028005000100000000000600c040000000001400018008000100e0000001080002000000000006000340000020002c0001be61e02900ff010000000000000000000000000001"], 0x1}}, 0xb0b0b040aa59043) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="01"], 0x38}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0xffffffffffffffc1, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x70bd24, 0x0, {0x0, 0x0, 0x0, 0x0, 0x388, 0x2}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000180)={'gretap0\x00', &(0x7f0000000340)={'ip_vti0\x00', r6, 0x20, 0x7800, 0x8001, 0x0, {{0x1e, 0x4, 0x1, 0x0, 0x78, 0x65, 0x0, 0x40, 0x29, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010102, {[@timestamp_addr={0x44, 0xc, 0x97, 0x1, 0x6, [{@rand_addr=0x64010102, 0x2}]}, @timestamp_prespec={0x44, 0x3c, 0x3b, 0x3, 0xb, [{@dev={0xac, 0x14, 0x14, 0x11}, 0x401}, {@remote, 0x4}, {@rand_addr=0x64010101, 0x8}, {@rand_addr=0x64010100, 0x10001}, {@local, 0x7f}, {@loopback, 0xd6}, {@loopback, 0x5}]}, @lsrr={0x83, 0x7, 0x59, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @noop, @ssrr={0x89, 0x13, 0xa2, [@rand_addr=0x64010101, @multicast1, @rand_addr=0x64010102, @broadcast]}]}}}}}) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x24, r2, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r8}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x800) sendto$inet6(r0, &(0x7f00000002c0)='g', 0x324, 0x4004000, 0x0, 0x185) [ 988.613861][T12632] batman_adv: batadv0: The MTU of interface veth617 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. [ 988.697320][T12632] batman_adv: batadv0: Not using interface veth617 (retrying later): interface not active [ 988.733520][T12644] batman_adv: batadv0: Removing interface: veth617 [ 988.825454][T12631] lo speed is unknown, defaulting to 1000 [ 988.846851][T12644] __nla_validate_parse: 7 callbacks suppressed [ 988.846861][T12644] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:43 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x4c, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={'sit0\x00', r3, 0x4, 0x3, 0x7f, 0x8, 0x33, @private0, @local, 0x0, 0x1, 0x8, 0x81}}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x76050c0284fcf3ee, &(0x7f0000000140)={@dev, @local, 0x0}, &(0x7f0000000180)=0xfffffffffffffffe) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x11, 0x2, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r8, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="8563a092296f586463d4bde0f5c4e04abaa9f12acdcd20cad09f7bcffde369618ff6f47dcfe9a75a5a67f7fee99553f96432e66d36c261442973656c9e99e03de7e43adee9a8ad8fe013b15cbd32454038904aa291e5247b5dc4ee4aca1f38fdffbe6c43ccacd9792b", @ANYRES16=0x0, @ANYBLOB="080026bd7000fbdbdf251700000008000300", @ANYRES32=r4, @ANYBLOB="080001000200000008000300", @ANYRES32=r6, @ANYBLOB="0a000600aaaaaaaaaaaa00000a001a000180c2000001000008000300", @ANYRES32=r9, @ANYBLOB], 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x54) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_ENCAP_TYPE={0x6}]}}}]}, 0x40}}, 0x0) [ 989.140356][T12679] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 989.260991][T12680] batman_adv: batadv0: Adding interface: veth619 [ 989.276385][T12680] batman_adv: batadv0: The MTU of interface veth619 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 989.321365][T12680] batman_adv: batadv0: Not using interface veth619 (retrying later): interface not active [ 989.342097][T12687] batman_adv: batadv0: Removing interface: veth619 [ 989.351758][T12640] IPVS: ftp: loaded support on port[0] = 21 [ 989.438738][T12634] lo speed is unknown, defaulting to 1000 20:53:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0xc}}], 0x10) [ 989.535311][T12680] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 989.656099][T12639] IPVS: ftp: loaded support on port[0] = 21 20:53:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c00000024001d0f00"/20, @ANYRES32=r4, @ANYBLOB="00000000f1ffffff000000000a0001006e6574656d0000001c0002000000000000000000f7ff00"/52], 0x4c}}, 0x0) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000140)={'wg0\x00', 0x9491350a}) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) setsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f00000002c0)=0x7, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=@delchain={0x24, 0x2a, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x24}}, 0x0) 20:53:43 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x60, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 989.888286][T12739] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 990.010568][T12740] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 990.055775][T12742] batman_adv: batadv0: Adding interface: veth621 [ 990.062147][T12742] batman_adv: batadv0: The MTU of interface veth621 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 990.164011][T12742] batman_adv: batadv0: Not using interface veth621 (retrying later): interface not active [ 990.200945][T12747] batman_adv: batadv0: Removing interface: veth621 [ 990.268603][T12638] lo speed is unknown, defaulting to 1000 [ 990.279951][T12743] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:53:44 executing program 2: socketpair(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000700)=@mangle={'mangle\x00', 0x1f, 0x6, 0x660, 0x118, 0x490, 0x370, 0x370, 0x490, 0x590, 0x590, 0x590, 0x590, 0x590, 0x6, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv6=@local, 0x22, 0x3d, 0x101}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0xeed, 0x4, 0x1, [0x1, 0x8, 0x22cd, 0x8, 0x80, 0x0, 0xb38e, 0x5, 0x7, 0x7, 0x0, 0x1, 0x3, 0x6, 0x8b, 0x101], 0x10}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x3, 0x3, 0x1}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@inet=@multiport={{0x50, 'multiport\x00'}, {0x0, 0xe, [0x4e24, 0x4e23, 0x4e21, 0x4e23, 0x4e22, 0x4e23, 0x4e22, 0x4e23, 0x4e20, 0x4e20, 0x4e21, 0x4e22, 0x4e21, 0x4e24, 0x4e20], [0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1], 0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@private2={0xfc, 0x2, [], 0x1}, @ipv4=@rand_addr=0x64010101, 0x15, 0x39, 0x3}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x5}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0x4, 0x4, 0xb7, 0x20, 0xfff7, 0x50, 0x204}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1, 0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6c0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x3, 0x4, 0x9) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000280)={'netdevsim0\x00', 0x1000}) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r6, 0x31905e13403123b7, 0x0, 0x0, {0x8, 0x0, 0xf000}, [@BATADV_ATTR_MESH_IFINDEX={0x4}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r6, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008040) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r7 = openat$cgroup_procs(r1, &(0x7f00000006c0)='cgroup.procs\x00', 0x2, 0x0) r8 = gettid() write$cgroup_pid(r7, &(0x7f0000000040)=r8, 0x12) [ 990.330238][T12742] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 990.734984][T12639] lo speed is unknown, defaulting to 1000 20:53:47 executing program 1: r0 = socket$unix(0x1, 0x2000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r3 = accept(r1, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x80000001) r4 = socket$nl_crypto(0x10, 0x3, 0x15) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r5, &(0x7f00000024c0)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x38, 0x140c, 0x1, 0x70bd2a, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x38}}, 0x800) sendmsg$sock(r4, &(0x7f00000023c0)={0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f0000000080)="704ce4749b4fc304166d912ca419cd9bf003db43787473292c8aa5df4708bb613a7bd7aad5d0a0fbd7ddcb12eb7e4572da3dae2e6f264a15d9c0c8db2a8c0187aee3ebcce12f1c3c31e44e", 0x4b}, {&(0x7f0000000000)="e4d1fdb82e3b0a1b03f1bc063b9e6d88c81712483f1d4558bd28dd5a", 0x1c}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="242280b789fc41f0f2c15b210b44c79d8ee53a459a810553cb8b3520937f72c931255620b6de167d299dfa7637e7f8179d546e689fc4245a2d6460b60aaa7aed64640ee1537cfe99315788e9cfa9f3d0daa6d2bf215f893a2823a75598", 0x5d}, 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0x1000}, {&(0x7f0000000100)="f9bff65168b126cec7a114044e0eb6dadcda137a", 0x14}], 0x6, &(0x7f0000002340)=[@txtime={{0x18, 0x1, 0x3d, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x268e}}, @mark={{0x14, 0x1, 0x24, 0xd31}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}], 0x78}, 0x40c5) shutdown(r3, 0x2) 20:53:47 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x68, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0xe}}], 0x10) [ 993.943034][ T9305] tipc: TX() has been purged, node left! [ 993.973393][T12846] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 993.983297][ T9305] tipc: TX() has been purged, node left! [ 993.989468][ T9305] tipc: TX() has been purged, node left! [ 994.051411][T12850] batman_adv: batadv0: Adding interface: veth623 [ 994.058073][T12850] batman_adv: batadv0: The MTU of interface veth623 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 994.090068][T12850] batman_adv: batadv0: Not using interface veth623 (retrying later): interface not active [ 994.105987][T12846] batman_adv: batadv0: Removing interface: veth623 20:53:48 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40050}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16=0x0], 0x2}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x50, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10005}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100), 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x800}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:53:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=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 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xe5101f7fb90e0b5}, 0xc, &(0x7f0000000740)={&(0x7f00000007c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r6, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r7, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x2b0, r7, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x2c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7034d71e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x55}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4eb3dd86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xe8, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7121cff0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xdc93d37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56621cf7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c18da42}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d1e03de}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x80}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1698b113}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x16}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3764aa59}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29022379}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x332a4796}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x248d5ec1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72189b55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ad57661}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3df623bb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4122ed2d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e932db5}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0xfc, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2fbc37ce}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x211b2447}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21fa9e88}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb56930b}]}, {0x4}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x85}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3092f5af}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5228b399}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x17a5357c}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x76ce3821}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ffd020f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1faba005}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf5}]}]}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x81}, 0x4004040) r8 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r8, &(0x7f0000004b40)=[{{&(0x7f0000000b00)=@rc, 0x80, 0x0}}], 0x1, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000002) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) 20:53:48 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031d2123946fa2830020200a0009000300001d85687f0000000400ff7e280000000f0043ba5d8060552155d80b4000000076d887440af0cd7335573a545b27e31014000100", 0x4c}], 0x1}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000000c0)={@loopback, @initdev}, &(0x7f0000000180)=0xc) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000280)="0e3e6cc0e8f46d03e0f37378bbe4c67717851ed9159eeb42519dead24326cb08e19124f291fd6530f0aabac84bfe3220e3ae2c9c9c96f5e7365317b18cea7b2087bc268a4eee05405a921c0bf9c38e5ccc26c4e4b0fce5fcdb1a2683ad3c06ed1a4379d68d6834babe8ad8501ce92215ebf45ca86df97a210e12dcef2d4707fcca34fec66ab4ccdafc862ab807ee0887be4968633b90056ea21b8a9808d8a4d808f2de1a406968f6d79af8f1c7f793ebc0360baa2ab79ab6318784cdeef06d35276d7bad35367abceb7b9b3242b2df0316f3ff3cd41f85e6fa0989e34bd7b8da503cb3ab2040c1cfde5bf099e122df5d259fe4e721417b45", 0xf8}], 0x1) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000380)=0x38) [ 994.185859][T12850] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:48 executing program 3: ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x3ff, 0xce, &(0x7f00000002c0)="5520c513cd49ee32556f5ccc5cc2ac720e402548f0c27595ee16ee3a95175969072cbe602cb8ebeecd54e7800bcd3db61edec6a56b8ea4ec862306767e816fdeb9da9993d0e8634f2153ed7f450ceb058244579d5c19e01d2e9f92879fbe4b061103198925beded47f65aad3952f8e3fdc256d45c9ab04fad3821b3f4295d0f9388caa55fa55ec83a7a3ad7622fb845c8d6fa6b6b6644804e38c09208ec66bffa396890769929d06161bf0cd4b335bba25d2a6c6c81fe0e2c0ee7d1abd80558da855c6ed0d3093738ca4cab32874", 0x4, 0x2, 0x401, 0xffff, 0x8, 0x3, 0x6, 'syz0\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) syz_genetlink_get_family_id$nl80211(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = socket(0x2000000000000021, 0x2, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f0000000180), 0x4) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000100)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000200)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x10}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mq={0x7, 0x1, 'mq\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x404c004}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000040)={@private2, 0x28, r5}) sendfile(r2, r1, 0x0, 0x100000c00) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r7, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) socket(0x0, 0x0, 0x0) [ 994.273796][ T29] audit: type=1804 audit(1595105628.322:857): pid=12864 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/622/memory.events" dev="sda1" ino=16058 res=1 20:53:48 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6c, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 994.427585][ T29] audit: type=1800 audit(1595105628.342:858): pid=12864 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16058 res=0 [ 994.477761][T12880] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000000)) getsockname$packet(r2, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b80)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x1, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r1}}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x40}}, 0x0) [ 994.523582][ T29] audit: type=1804 audit(1595105628.342:859): pid=12864 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/622/memory.events" dev="sda1" ino=16058 res=1 20:53:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000480)={0x9, {{0x2, 0x4e23, @loopback}}}, 0x88) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r4, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x2c, r6, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x4}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x4}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20048004) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000280)=""/226, &(0x7f0000000000)=0xe2) sendmmsg$sock(r2, &(0x7f0000008e80)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000240)="85bb0f881cab9ca80ac39452d71df9b62f", 0xff00}], 0x1}}], 0x1, 0x40048010) recvmmsg(r2, &(0x7f0000002900)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000800)=""/4091, 0xffb}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000400)=""/39, 0x27}, {0x0}, {0x0}], 0x3}}], 0x2, 0x0, 0x0) [ 994.686181][T12885] batman_adv: batadv0: Adding interface: veth625 [ 994.692557][T12885] batman_adv: batadv0: The MTU of interface veth625 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. [ 994.723934][T12885] batman_adv: batadv0: Not using interface veth625 (retrying later): interface not active [ 994.745281][T12884] batman_adv: batadv0: Removing interface: veth625 [ 994.761663][ T29] audit: type=1804 audit(1595105628.442:860): pid=12874 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/554/cgroup.controllers" dev="sda1" ino=16062 res=1 20:53:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x10}}], 0x10) [ 994.901340][T12884] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket(0x11, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00be66000000000000000b10000008000300", @ANYRES32], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f00000000c0)=ANY=[@ANYBLOB="46040000", @ANYBLOB="f9f158d0cde2755d05abf1af0d766fe3bbf922f9ba05abe55691ae9c8ea2e0b26c1f9c34d6e86c32aeb2ede5f1876bd382fcf346567caffdfa219edb23c5ceb42f674341f9c92d0a6756cc467c029738ce9b0cb1bc679a01b991bd35f19a999b44469183024b111872505d4572595663ce248834ce109f722d0534c9f4f2e67eae8d3c6d2d026a54f20544ac17b9c6155a231923320aba17b5cb1a5a0e4645bb2532131c524a7d1f68c3e003cd5b7894ad7c7592b85f3518bac898cfd92fc0d8d2957197e62b2ed9e5335d92c7c5b070a16afb189560be55bd856e13badfebdaeea98e1d1b6140", @ANYRES32=r3], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 994.933296][ T29] audit: type=1804 audit(1595105628.532:861): pid=12882 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/622/memory.events" dev="sda1" ino=16058 res=1 [ 995.005729][T12885] batman_adv: batadv0: Adding interface: veth625 [ 995.016535][T12885] batman_adv: batadv0: The MTU of interface veth625 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:53:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r2, &(0x7f0000009140)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000003c0)={0x14, r3, 0x390c179b360adb45}, 0x14}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f00000003c0)={0x0, @adiantum}) recvfrom$inet6(r1, &(0x7f0000000740)=""/64, 0x2c, 0x12140, &(0x7f00000004c0)={0xa, 0x4e20, 0x6, @remote, 0x5}, 0x1c) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[], 0x34}}, 0x44044001) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506003282835f5b9e46ac000000", @ANYRES32, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000000400)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000940)=[{&(0x7f00000005c0)="4fb5e52dff6e7c169188ba129685d01c5b21f63fb080c60fd2b3205ff728e889430d8103ee4719a6150e2c42c4df1e2ef5cd1ea7494ba013e91066745a7068dd412ae00ae8704133d7b6331d30d3922ac5e10f280bde8d1678", 0x59}, {&(0x7f0000000440)="6a18981d9f996cf2066d0cca821e5454f9988283c4ae41721e", 0x19}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000000640)="7170ba8347ceaef429926c56d02001b352745a9939237f295f3a51c89dbee24bde2bd6fc098f8ba44f345a6d8d09a17f6d0e0f6b77fd8a33685caa76dd96598d9acb709fcae3eb54819a8511740c298089622984b5b8133d0bffe51bb888b1c23175e4e4f7ed9daafa976f8dd1d388ec13daf894436b012052f63ba7dd4feee6b750fb439c75662315e01165984a1455c51f494020639832488f56cf59796b92c0e4338fed6b865b5c83728b118eb9eef595c567b20e8f1b9d", 0xb9}, {&(0x7f0000000780)="70ba679669364ee072c1e164cdac0dfb34a10e2afaa76f82bb2a19ae1816636499e3cc9b4471a568641258451687db5c5f60f9fc4bfba64d10866144a39365fa24e657e77f148b57895f1f98d62c63caac17c8102444f5649f97298018787a386f2a894219ea1a44cfaed29f3806c9", 0x6f}, {&(0x7f0000000700)="3c5f5b9ea5f3087f0b69f8cd3a5e567add9bdddb144fcaa7b5fe1e98a3b0f2ad2186829d6cd085405a2b3747504a5ca1", 0x30}, {&(0x7f0000000800)="e48610b38439a2d319e3807adab178ae54f11ecd477b71b14d56a5e0e2b29a4cebc08ed7fe450a648084345592581bc4c987d99efce4cc0b3d64e8a148bfcdc88761d9e64c352b7d3642fec9689f7433154230ede18700212e733d322bdc2f7c183cb0cc99012eacea0776dc9d6e7daad3a69f39f59b1dd28bbb4b94abbc41d7d8", 0x81}, {&(0x7f00000008c0)="c979f2c8eeef5adedefaca26d024305ace3732b4f4a8820cb8fd62f5fb029fbffb2d079de90ec5eb79ed93b062abc0e8955ebc7426a9c9df3ae88cf58608e17d9fa310efe8fb1a7ceaa698db4e238f6969e04797191d053df606be02f57e3c", 0x5f}], 0x8, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xa}, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}], 0x38}, 0x20048050) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="6000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0011040004040500380012800b000100697036746e6c00002800028008000700ffff0000080007000180000004001300080008001d000000060011004e23000008000a00", @ANYRES32, @ANYBLOB="6b794a90b8c36c6c817ae571697e405f800110c33cd417fde313b5001b3fa950b9652600582f8bed0af11776076759f988363b6fa0f6a882b463f5990d0bbb9e00006f00afa47992d94bbeb75a324d457f97a92b"], 0x60}}, 0x0) [ 995.035372][ T29] audit: type=1804 audit(1595105628.542:862): pid=12881 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/551/cgroup.controllers" dev="sda1" ino=16063 res=1 20:53:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x4, 0x590, [0x200001c0, 0x0, 0x0, 0x20000500, 0x20000530, 0x1000000], 0x0, 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000090000000a00000000156e727000000000000000000000000000626f6e643000000100000000000000007465616d5f736c6176655f310000000062637366300000000000000000000000ffffffffffffffff00ffffff0180c207000000ffffffffff0000e0000000500100008801000073747000000000000000000000000000000000000000000000000000000000004800000000000000020000000200006e8700ffffffffffffffffffbc00000000000000003b0a000002000900efb5b7059b3fffffffff00004e234e21040071ac0600ff7f38287f000500070000080100736e6174000000000000000000000000000000000000000000000000000000001000000000000000d1f9c15dee9e0000ffffffff000000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaa0f0000feffffff00000000736e6174000000000000000000000001000000000000000000000000000000001000000000000000aaaaaaaaaa1a0000feffffff00000000030000004000000000117465616d3000000000000000000000006772657461703000000000000000000076657468315f746f5f626f6e64000000626f6e643000ffffffff00000000000052a1927247eaffff470000006a72dd4b319d0000ff3400000000e8000000500100008801000069703600000000000000000000000000000000000000000000000000000000005000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa000000ff00000000ffffffff00000000ffffffffff000000ffffffff00000000093b14044e204e234e214e24000000006172707265706c7900000000000000000000000000000000000000000000000010000000000000000180c20000010000feffffff0000000072656469726563740000000000000000000000000000000000000000000000000800000000000000fcffffff00000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff02000000090000004a00000000020000000000000000000000000000000073797a5f74756e000000000000000000626f6e6430000000000000000000000069705f767469300000000000000000009f7f83bddffa0000ffffffffffffffffffffff0000ffffff0000c0000000c00000000801000068656c70657200000000000000000000000000000000000000000000000000002800000000000000010000006674702d32303030300000000000000000000000000000000000000000000000000000004552524f520000000000000000000000000000000000000000000000000000002000000000000000c3331f141f48b36a6e8a93c4f2796fab65c75e2fdab6f98342ae6b68a6b900000500000002000000e92669705f76746930000000000000000000627269646765300000000000000000006966623000000000000000000000000076657468305f746f5f626f6e64000000aaaaaaaaaa11ff0000ffffffffffffffffffffff00ffffff0000b0000000b0000000e800000071756f746100000000000000000000000000000000000000000000000000000018000000000000000000000000000000010000000000000007000000000000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb0000feffffff0000adccc1c9cf3ba36c3254517f5d2c0851d14f5e1d430dc9d922a33c6be98503cc9b76efdf26ae8258ca6b6f5e68c3b41684c82f34659bd5822519f3d278b3682b487b947a58d837b6e05385c7e6a602bb01e7a4c14e6b099377a0adde7a3158b48427e23340761b9ba4551f2daaacafcbded3bf29b8d3a0deceb70fa90bbf18f07518b36f358fc2978d826f56f45e0373c13bc3e96c2c09f85870f8083dc7a67563ec6a07b7dc94e142a5a69727d7e68b83abee8d85d1e80c24292f4b61fdc05806"]}, 0x6c7) [ 995.130756][T12885] batman_adv: batadv0: Not using interface veth625 (retrying later): interface not active [ 995.159962][ T29] audit: type=1804 audit(1595105628.632:863): pid=12864 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/622/memory.events" dev="sda1" ino=16058 res=1 20:53:49 executing program 1: socket$inet6(0xa, 0x80002, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1d, 0x4, 0xfffffffa) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2e) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140)={0x8, 0x6, 0xfffffffb, 0x8, 0x8}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRESHEX=r4, @ANYRES32=r3], 0x38}}, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000080)=0x68) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8982, &(0x7f0000000000)={0x6, 'batadv_slave_1\x00', {0x101}, 0x7}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@loopback, 0x7fffffff, r3}) [ 995.207246][T12925] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 995.247956][T12925] bond13 (uninitialized): Released all slaves 20:53:49 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x74, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 995.303893][ T29] audit: type=1800 audit(1595105628.632:864): pid=12864 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16058 res=0 20:53:49 executing program 4: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6c, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socket$inet(0x2, 0x80001, 0x84) r1 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000600)={'team0\x00'}) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000180)={@fixed={[], 0x10}, 0x6f, 0x400, 0x20}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r5, 0x8010661b, &(0x7f00000000c0)) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000000)=@newqdisc={0xa4, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x12, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb, 0x1, 'taprio\x00'}, {0x74, 0x2, [@TCA_TAPRIO_ATTR_PRIOMAP={0x56, 0x1, {0x2, [], 0x0, [0x8, 0x4], [0x0, 0x8]}}, @TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST={0x10, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@TCA_TAPRIO_SCHED_ENTRY_INTERVAL={0x8, 0x4, 0x80000001}]}]}, @TCA_TAPRIO_ATTR_SCHED_CLOCKID={0x8, 0x5, 0x1}]}}]}, 0xa4}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "04997d06452df4e501eaeb545c"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "c07d260552f454f34c02bc268d"}, @NL80211_ATTR_KEY_TYPE={0x8}]}, 0x54}}, 0x20004000) r6 = socket(0x11, 0x2, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000100)=0xffffffff, 0x4) [ 995.399817][ T29] audit: type=1804 audit(1595105628.642:865): pid=12882 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/622/memory.events" dev="sda1" ino=16058 res=1 [ 995.431891][T12925] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 20:53:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r2, &(0x7f0000009140)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000003c0)={0x14, r3, 0x390c179b360adb45}, 0x14}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f00000003c0)={0x0, @adiantum}) recvfrom$inet6(r1, &(0x7f0000000740)=""/64, 0x2c, 0x12140, &(0x7f00000004c0)={0xa, 0x4e20, 0x6, @remote, 0x5}, 0x1c) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x14, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[], 0x34}}, 0x44044001) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506003282835f5b9e46ac000000", @ANYRES32, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000000400)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000940)=[{&(0x7f00000005c0)="4fb5e52dff6e7c169188ba129685d01c5b21f63fb080c60fd2b3205ff728e889430d8103ee4719a6150e2c42c4df1e2ef5cd1ea7494ba013e91066745a7068dd412ae00ae8704133d7b6331d30d3922ac5e10f280bde8d1678", 0x59}, {&(0x7f0000000440)="6a18981d9f996cf2066d0cca821e5454f9988283c4ae41721e", 0x19}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000000640)="7170ba8347ceaef429926c56d02001b352745a9939237f295f3a51c89dbee24bde2bd6fc098f8ba44f345a6d8d09a17f6d0e0f6b77fd8a33685caa76dd96598d9acb709fcae3eb54819a8511740c298089622984b5b8133d0bffe51bb888b1c23175e4e4f7ed9daafa976f8dd1d388ec13daf894436b012052f63ba7dd4feee6b750fb439c75662315e01165984a1455c51f494020639832488f56cf59796b92c0e4338fed6b865b5c83728b118eb9eef595c567b20e8f1b9d", 0xb9}, {&(0x7f0000000780)="70ba679669364ee072c1e164cdac0dfb34a10e2afaa76f82bb2a19ae1816636499e3cc9b4471a568641258451687db5c5f60f9fc4bfba64d10866144a39365fa24e657e77f148b57895f1f98d62c63caac17c8102444f5649f97298018787a386f2a894219ea1a44cfaed29f3806c9", 0x6f}, {&(0x7f0000000700)="3c5f5b9ea5f3087f0b69f8cd3a5e567add9bdddb144fcaa7b5fe1e98a3b0f2ad2186829d6cd085405a2b3747504a5ca1", 0x30}, {&(0x7f0000000800)="e48610b38439a2d319e3807adab178ae54f11ecd477b71b14d56a5e0e2b29a4cebc08ed7fe450a648084345592581bc4c987d99efce4cc0b3d64e8a148bfcdc88761d9e64c352b7d3642fec9689f7433154230ede18700212e733d322bdc2f7c183cb0cc99012eacea0776dc9d6e7daad3a69f39f59b1dd28bbb4b94abbc41d7d8", 0x81}, {&(0x7f00000008c0)="c979f2c8eeef5adedefaca26d024305ace3732b4f4a8820cb8fd62f5fb029fbffb2d079de90ec5eb79ed93b062abc0e8955ebc7426a9c9df3ae88cf58608e17d9fa310efe8fb1a7ceaa698db4e238f6969e04797191d053df606be02f57e3c", 0x5f}], 0x8, &(0x7f0000000a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xa}, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}], 0x38}, 0x20048050) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="6000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0011040004040500380012800b000100697036746e6c00002800028008000700ffff0000080007000180000004001300080008001d000000060011004e23000008000a00", @ANYRES32, @ANYBLOB="6b794a90b8c36c6c817ae571697e405f800110c33cd417fde313b5001b3fa950b9652600582f8bed0af11776076759f988363b6fa0f6a882b463f5990d0bbb9e00006f00afa47992d94bbeb75a324d457f97a92b"], 0x60}}, 0x0) [ 995.482945][T12941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 995.499074][ T29] audit: type=1804 audit(1595105629.232:866): pid=12924 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/552/cgroup.controllers" dev="sda1" ino=16063 res=1 [ 995.608472][T12946] batman_adv: batadv0: Adding interface: veth627 20:53:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x80010, r0, 0xffffe000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) sendfile(r3, r2, 0x0, 0xffffffff800) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f00000001c0)=0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x23}}], 0x10) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) pwrite64(r4, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="092ff7d700000000008b012cbd7000020000000500030029000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@caif=@rfm, &(0x7f0000000480)=0x80, 0x800) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r6, 0x111, 0x4, 0x1, 0x4) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 995.646108][T12946] batman_adv: batadv0: The MTU of interface veth627 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. [ 995.692305][T12946] batman_adv: batadv0: Not using interface veth627 (retrying later): interface not active [ 995.712428][T12945] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 995.749478][T12949] batman_adv: batadv0: Removing interface: veth627 20:53:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x12}}], 0x10) [ 995.795823][T12948] batman_adv: batadv0: Adding interface: veth69 [ 995.809996][T12948] batman_adv: batadv0: The MTU of interface veth69 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. [ 995.890522][T12948] batman_adv: batadv0: Not using interface veth69 (retrying later): interface not active [ 995.927506][T12950] team0: Caught tx_queue_len zero misconfig 20:53:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e22, 0x8, @loopback}, {0xa, 0x4e22, 0x1, @mcast2, 0xffffffff}, 0x7, [0x6, 0x5bf, 0x5, 0x2, 0x4, 0x10000, 0x7fff, 0x8]}, 0x5c) r6 = gettid() ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000100)=r6) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000080)=r6) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xf, 0x16, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYRES64], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x6, 0xfffffffe}, 0x8, 0x10, &(0x7f0000000040)={0x2, 0x0, 0xfffffffc}, 0x10, 0x0, r2}, 0x78) [ 995.975526][T12955] batman_adv: batadv0: Removing interface: veth69 [ 996.038041][T12961] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 996.057010][T12961] bond13 (uninitialized): Released all slaves 20:53:50 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x10000ab00) r3 = socket(0x6, 0x0, 0x0) sendmsg$IPSET_CMD_TEST(r3, 0x0, 0x0) close(r2) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 20:53:50 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x6d, "ac01e2e3d57f6a1e604b1223e8f0c4545d23dca1a5be8c0fd455c7a33fb1d7bd4e3764b08084936d414a0160bc1f46f02c21908fbb31242517e8e09586df19fdba60fde33b8700a0f8bdc411b17483376aca1eb8454ac635c8c37b7cedc0e3a9873929bd2d4de7fd0dd7ac59d4"}, &(0x7f0000000000)=0x75) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r3, 0x6}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ES={0x5, 0xa, 0x3}]}}}]}, 0x3c}}, 0x0) [ 996.134381][T12946] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:50 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) socket$tipc(0x1e, 0x2, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000080)={0x1, &(0x7f00000002c0)=[{0x16}]}) [ 996.223799][T12949] batman_adv: batadv0: Adding interface: veth627 [ 996.242861][T12949] batman_adv: batadv0: The MTU of interface veth627 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. 20:53:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x0, 0xb}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) r3 = openat$cgroup_ro(r2, &(0x7f0000000200)='devices.list\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r4, &(0x7f0000000000)='threaded\x00', 0xb1d000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = socket$inet(0x2b, 0x4, 0xfffffff7) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x3, 0x59a, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200008be], 0x0, &(0x7f0000000140), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{0x9, 0x6e, 0x19, 'vlan1\x00', 'veth1_to_batadv\x00', 'veth0_to_batadv\x00', 'syzkaller0\x00', @multicast, [0xff, 0x1fe, 0x0, 0xff, 0xff], @random="dbffd10cb126", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x2a6, 0x2a6, 0x2de, [@bpf0={{'bpf\x00', 0x0, 0x210}, {{0x19, [{0x3, 0x7, 0x84, 0x9}, {0x0, 0x4, 0x5, 0x5}, {0x1, 0x1, 0x5, 0x2}, {0x400, 0x9, 0x1f, 0xfffffffc}, {0x5, 0xf8, 0x3}, {0x0, 0xff, 0x0, 0x5}, {0x1000, 0xff, 0x7}, {0xda, 0x3f, 0x0, 0xc6}, {0x1, 0x39, 0x3f, 0xffffffff}, {0x7, 0x1, 0x81, 0xe28a}, {0x8, 0x3, 0x3e}, {0x1000, 0x4, 0x2, 0x1f}, {0x0, 0x0, 0x1, 0x9}, {0x1, 0x3, 0x2, 0x3f}, {0x0, 0x1e, 0x0, 0x800}, {0x4, 0x81, 0x0, 0x1}, {0x400, 0x6, 0x0, 0x4}, {0x1f, 0x4, 0xed, 0x9}, {0x3ff, 0x20, 0x40, 0xd14}, {0x0, 0x7, 0x0, 0x1000}, {0xfff, 0x0, 0x8, 0x9}, {0x100, 0x1, 0x4, 0x401}, {0xfff9, 0x4, 0x4, 0x6}, {0x5, 0x7f, 0x8, 0x10000}, {0x1, 0x1, 0xff, 0x3}, {0xfffb, 0x4, 0x3f, 0x9a}, {0xffff, 0x6, 0x4, 0xd80c}, {0x1, 0x5, 0xb4, 0xfffffffa}, {0x0, 0xf2, 0x6, 0x5}, {0x0, 0x7f, 0xf9, 0x8}, {0x2, 0x1, 0x6, 0x3}, {0x2, 0x1a, 0x8, 0x10000}, {0x8133, 0x8, 0xec, 0x5}, {0x27bc, 0x9, 0xca, 0x1}, {0x9, 0x40, 0x80, 0x6}, {0x5, 0x5, 0x5, 0x6}, {0x1, 0x6, 0x3, 0x2}, {0x20, 0x40, 0x0, 0xffff}, {0xff, 0x4, 0x6, 0x7fffffff}, {0x9, 0x4, 0x18, 0x3ff}, {0x8, 0x8, 0x1, 0x83b0}, {0x3ff, 0x60, 0x40, 0x3a4adac}, {0x5, 0xff, 0x7, 0x7}, {0x5, 0x8, 0x7, 0x7f}, {0x6, 0x1, 0x5, 0xff}, {0x2, 0x4e, 0x40, 0x400}, {0x100, 0xa5, 0x12, 0x4}, {0x9, 0x0, 0x6, 0xfff}, {0x2, 0x3f, 0x9, 0x7fa405c9}, {0x0, 0x4, 0x20, 0x8001}, {0x2, 0x1, 0x4f, 0xdc9}, {0x9, 0x6, 0x1, 0x80000001}, {0x8, 0x0, 0x3, 0x9000}, {0x1, 0x3, 0x0, 0x1}, {0x7, 0x40, 0x4, 0x7a2}, {0x1, 0x0, 0x3, 0x1}, {0x5, 0x9f, 0x14, 0x200}, {0x4, 0x1, 0x40, 0x6}, {0x7, 0xff, 0x0, 0x6}, {0x7, 0x0, 0xf8, 0x8}, {0x100, 0x2, 0x9, 0x6}, {0x9, 0x8, 0x6, 0x3d0d}, {0x47, 0x6b, 0x81, 0x3}, {0x1000, 0x8, 0x3, 0x400}], {0x4}}}}], [], @snat={'snat\x00', 0x10, {{@multicast, 0x10}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{0x11, 0x10, 0x8129, 'veth0_to_team\x00', 'wg1\x00', '\x00', 'veth0_to_team\x00', @link_local, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local, [0xff, 0x101, 0x0, 0x0, 0xff, 0xff], 0xce, 0x11e, 0x156, [@connlabel={{'connlabel\x00', 0x0, 0x8}, {{0x1, 0x2}}}, @m802_3={{'802_3\x00', 0x0, 0x8}, {{0xf0, 0x3, 0x4, 0x6}}}], [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x763, {0x4}}}}], @arpreply={'arpreply\x00', 0x10, {{@broadcast, 0xfffffffffffffffc}}}}, {0x9, 0x2, 0x600, 'vcan0\x00', 'caif0\x00', 'nr0\x00', 'ip6tnl0\x00', @random="2b76c903fc3e", [0xff, 0x0, 0xff], @dev={[], 0x18}, [0xff, 0xff, 0xff, 0xce482ee63c1f36bf, 0x0, 0x3916bdc6002e1526], 0x6e, 0x6e, 0xa6, [], [], @snat={'snat\x00', 0x10, {{@empty, 0x10}}}}]}]}, 0x612) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendfile(r5, r4, 0x0, 0xffffffff880) [ 996.366603][T12949] batman_adv: batadv0: Not using interface veth627 (retrying later): interface not active 20:53:50 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x7a, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 996.565779][T13013] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:50 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) socket$vsock_stream(0x28, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x1c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 996.686325][T13015] batman_adv: batadv0: Adding interface: veth629 [ 996.710975][T13015] batman_adv: batadv0: The MTU of interface veth629 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. 20:53:50 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffa}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x100) r2 = socket(0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000480)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r2, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00042bbd7000fedbdf2502000000140002006970365f76746930000000000000000014000200726f73653000"/54], 0x3c}, 0x1, 0x0, 0x0, 0x40084}, 0x8804) sendmsg$SMC_PNETID_GET(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r3, 0xc0, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_macvtap\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4001}, 0x200000c0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000001) 20:53:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x2}}], 0x10) [ 996.886459][T13015] batman_adv: batadv0: Not using interface veth629 (retrying later): interface not active [ 996.995388][T13018] batman_adv: batadv0: Removing interface: veth629 [ 997.107581][T13015] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x4}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 20:53:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) recvmsg$qrtr(r2, &(0x7f0000000840)={&(0x7f0000000300), 0xc, &(0x7f0000000640)=[{&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/90, 0x5a}, {&(0x7f0000000580)=""/151, 0x97}], 0x4, &(0x7f0000000680)=[{0x38, 0x0, 0x0, ""/40}, {0x58, 0x0, 0x0, ""/65}, {0xf8, 0x0, 0x0, ""/231}], 0x188, 0x40002121}, 0x38, 0xa040) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001000050700000000022f27135f15cece0000000008000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r4 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000240), &(0x7f00000002c0)=0x4) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000880)) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="f2ff000000000000140012800b0001006970766c616e00000400028008000500", @ANYRES32=r7], 0x44}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x5865}}, 0x20}}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r8, &(0x7f0000000000), 0xffd2) r9 = openat$cgroup_ro(r8, &(0x7f00000008c0)='freezer.self_freezing\x00', 0x0, 0x0) getsockopt$PNPIPE_ENCAP(r9, 0x113, 0x1, &(0x7f0000000900), &(0x7f0000000940)=0x4) 20:53:51 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xe2, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:51 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000540)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0000b11b9b0a24da18ccaae100180000000000000f10000008100300", @ANYRES32=r6, @ANYBLOB], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x170, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010100}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xac}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x39}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x33}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x8}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x318}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010102}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfff7}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x4}, 0x404c021) shutdown(0xffffffffffffffff, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000001200)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @empty}}}}, 0x80, &(0x7f00000010c0)=[{0x0}, {&(0x7f0000000fc0)=""/225, 0xe1}], 0x2, &(0x7f0000001100)=""/210, 0xd2}}], 0x2, 0x0, 0x0) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x14}}, 0x20008801) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)={0x38, r7, 0x10, 0x6, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x880) 20:53:51 executing program 1: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000180)=ANY=[@ANYBLOB="46040000", @ANYRES16=r2, @ANYBLOB="ff818c000010e7a08c64a4af2416000a00", @ANYRES32=r1], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x58, r2, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x67bb}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffffffc0}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4e}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xf209}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xfb}]}, 0x58}, 0x1, 0x0, 0x0, 0x40801}, 0x40010) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001c00801800018014000a00fffeffff00"/35], 0x3c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x8040) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000240)={0x0, 0x1}, 0xc) r7 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xcb, &(0x7f0000000000), 0x3) [ 997.473026][T13055] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x124, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9effffff}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x8) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040)=r1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x200600) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000100)={&(0x7f0000000180)="05527126911a38d08ae229adf510be8c83f052a8960d69283ec3e5d1f419be2cf522cdc25608f3176b4c2ab952f319bf9a3ab40446159dc193e682629e31281686d9ad", &(0x7f0000000240)=""/248, &(0x7f0000000380)="bff3f38033f2f025345a3a185e4541160c73039c23f17b2a7d241f406728cd765b4090037697e50dffb5bee88e3101859110c917535876c46e85b6fdb99998b2d711faed75b4b0ffb7d14f0846d4924080cfab4cc1fad55a51531f637fb1d1b6789c4be26892a5ca87ab7c2cbf4d3bfe47fcb8a9d8154a8fe0957aa7128b07bb6a352cf6ea", &(0x7f0000000440)="ca480324f65026bae3552a4eaab56444da6ca10a6c6e3ecdcb5f5f4c98add06ba99b58b07af67b4b95a09e16397319591f11a22dbb026550ecb73a4a4181848971ae28649055ec65a144f5bfdaacee2347e8e57c85c59018e1d912171ae195ee7577222db0e078655a13a408008f4184c53b65351ea9ea2f7bf39a44da267f757d66b937b67ba4c5c2767a810fcfc8a15280918ea378d67bf92717a19749b1f2ba753975db69bc0e8073fd7e2dc0db1292f81a26c5395ded517aa7a5eef3f9568992e479d749af1697acd46c662843e190a33e18a0913fde", 0x2, r2}, 0x38) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$SO_J1939_FILTER(r3, 0x6b, 0x1, &(0x7f0000000080)=[{0x1, 0x0, {0x1, 0x0, 0x4}, {0x2}, 0x1, 0xfe}], 0x20) [ 997.548847][T13061] batman_adv: batadv0: Adding interface: veth631 [ 997.558009][T13061] batman_adv: batadv0: The MTU of interface veth631 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. [ 997.597436][T13061] batman_adv: batadv0: Not using interface veth631 (retrying later): interface not active 20:53:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x4}}], 0x10) [ 997.684215][T13068] batman_adv: batadv0: Removing interface: veth631 [ 997.977137][T13075] device lo entered promiscuous mode 20:53:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x7f, 0x9, 0x61, 0x40, 0x1, 0xc2, 0x9, 0x3f, 0x2, 0x5, 0x7, 0x0, 0x7, 0x1a}, 0xe) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}]}, 0x4c}}, 0x0) [ 997.998228][T13075] device tunl0 entered promiscuous mode [ 998.055715][T13075] device gre0 entered promiscuous mode [ 998.062542][T13075] device gretap0 entered promiscuous mode [ 998.085070][T13075] device erspan0 entered promiscuous mode [ 998.091712][T13075] device ip_vti0 entered promiscuous mode 20:53:52 executing program 4: setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x5}, 0x10) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e02020025000b35d25a80648c63940d0424fc606c0017400c000000051a82c137153e6709020f8003001700d1bd", 0x33fe0}], 0x1}, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000042c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x8040) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'ns/user\x00'}, @NLBL_MGMT_A_FAMILY={0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0x8800}, 0x4000006) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x78, r2, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) r3 = accept4$rose(0xffffffffffffffff, &(0x7f0000003c80)=@short={0xb, @remote, @rose}, &(0x7f0000003cc0)=0x1c, 0x800) ioctl$SIOCRSACCEPT(r3, 0x89e3) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000280)="72e9282dd9d6be98de4077a92eb525b0306398c84fe96c6bc95061218adbf6f107a47aaf533c82168fc961", 0x2b}, {&(0x7f0000000380)="aca9627742d0683203db7c7f71f120da8c4d396b73f5452f0f6268df3b4d644f9f5ae6d954c739c887e6d45bed31c6bfe747470b0fd4374177879a52088892930f034483c5bb4f91a3fa4b0be9f1a5ebddc8164d4ffc8d318ab148c9a4b4f700cd92976b6946ce9423ec16779ffe528e3c042806ef", 0x75}, {&(0x7f0000000400)="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", 0x1000}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r4, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x2, 0x0, 0x2e, 0x0, 0x6, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_key={0x4, 0x8, 0xb8, 0x0, "ebab9396666dc051f12316b5c9530044693f21d0ea92aa"}]}, 0x30}}, 0x44000) [ 998.146757][T13075] device ip6_vti0 entered promiscuous mode [ 998.157001][T13075] device sit0 entered promiscuous mode [ 998.165751][T13075] device ip6tnl0 entered promiscuous mode [ 998.174026][T13075] device ip6gre0 entered promiscuous mode [ 998.181865][T13075] device syz_tun entered promiscuous mode [ 998.197438][T13075] device ip6gretap0 entered promiscuous mode [ 998.209971][T13075] device bridge0 entered promiscuous mode [ 998.229475][T13075] device vcan0 entered promiscuous mode [ 998.236139][T13075] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 998.244766][T13075] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 998.245975][T13096] netlink: 'syz-executor.4': attribute type 23 has an invalid length. [ 998.255351][T13075] device team0 entered promiscuous mode [ 998.271011][T13075] device team_slave_0 entered promiscuous mode [ 998.278445][T13075] device team_slave_1 entered promiscuous mode [ 998.287660][T13075] device dummy0 entered promiscuous mode [ 998.296479][T13075] device nlmon0 entered promiscuous mode [ 998.343231][T13075] device caif0 entered promiscuous mode [ 998.349861][T13075] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 20:53:52 executing program 3: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r0, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 20:53:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x0, 0x80002, 0x0) sendmmsg$alg(r1, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYRESDEC], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a59a4df00000000e9000500010007"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) recvmmsg(r3, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x5, [{0x0, 0x0, 0x0, [], 0x2}, {0x6, 0x8, 0x20, [], 0x1000}, {0x0, 0x0, 0x0, [], 0xc00}, {0x0, 0x800, 0x1, [], 0x188c}, {0x1400000000000}]}) 20:53:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x6}}], 0x10) 20:53:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4}}, 0x0, 0x1, 0x40, 0x0, "0000e0ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"}, 0x2e7) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4}}}, 0xd8) listen(r0, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000240)=@ccm_128={{0x304}, "113436d7ce981f27", "fa33f217b6e3a59113a5d6fca65903be", "2ffb7683", "6af07870a4bdf434"}, 0x28) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'vlan0\x00', 0x91}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000440)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd000000100001000c081000414900000004fcff", 0x58}], 0x1) 20:53:52 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xf0, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:52 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) recvmmsg(r0, &(0x7f0000003c40)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/215, 0xd7}, {&(0x7f00000001c0)=""/229, 0xe5}], 0x2, &(0x7f0000000300)=""/4096, 0x1000}, 0x7ff}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001300)=""/242, 0xf2}, {&(0x7f0000001400)=""/156, 0x9c}, {&(0x7f00000014c0)}, {&(0x7f0000001500)=""/3, 0x3}], 0x4, &(0x7f0000001580)=""/50, 0x32}, 0x5}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000001640)=""/244, 0xf4}, {&(0x7f0000001740)=""/133, 0x85}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/116, 0x74}, {&(0x7f0000002880)=""/66, 0x42}, {&(0x7f0000002900)=""/39, 0x27}, {&(0x7f0000002940)=""/118, 0x76}, {&(0x7f00000029c0)=""/116, 0x74}], 0x8}, 0xb9}, {{&(0x7f0000002ac0)=@sco, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002b40)=""/100, 0x64}, {&(0x7f0000002bc0)=""/199, 0xc7}, {&(0x7f0000002cc0)=""/224, 0xe0}, {&(0x7f0000002dc0)=""/199, 0xc7}, {&(0x7f0000002ec0)=""/122, 0x7a}, {&(0x7f0000002f40)=""/112, 0x70}], 0x6, &(0x7f0000003040)=""/51, 0x33}, 0x7ff}, {{&(0x7f0000003080)=@sco, 0x80, &(0x7f0000003780)=[{&(0x7f0000003100)=""/93, 0x5d}, {&(0x7f0000003180)=""/231, 0xe7}, {&(0x7f0000003280)=""/220, 0xdc}, {&(0x7f0000003380)=""/109, 0x6d}, {&(0x7f0000003400)=""/224, 0xe0}, {&(0x7f0000003500)=""/221, 0xdd}, {&(0x7f0000003600)=""/190, 0xbe}, {&(0x7f00000036c0)=""/166, 0xa6}], 0x8, &(0x7f0000003800)=""/209, 0xd1}, 0x1}, {{&(0x7f0000003900)=@generic, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003980)=""/101, 0x65}, {&(0x7f0000003a00)=""/224, 0xe0}], 0x2}, 0x200}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b40)=""/71, 0x47}], 0x1, &(0x7f0000003c00)=""/14, 0xe}, 0x2}], 0x7, 0x0, 0x0) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000003e00)={@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xa, 0xb16, 0x2, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null]}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}, 0x6000000) socket(0x3, 0x80000, 0x3) [ 999.024928][T13132] __nla_validate_parse: 6 callbacks suppressed [ 999.024941][T13132] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:53 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="5500000018007f5300fe01b204ec80930a06000000a843089100abe83900090008000c00010000001900150006000200000000dc1338d54400009b84136ef75afb83de448daa7227c43ab822ffff00000000000013", 0x55}], 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r2 = accept(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000740)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f000000b680)={0x0, 0x0, &(0x7f000000b600)=[{&(0x7f0000000240)=""/18, 0x12}], 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x130}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r5, @ANYRES32=r7], 0x28}}, 0x0) [ 999.166248][T13133] batman_adv: batadv0: Adding interface: veth633 [ 999.172630][T13133] batman_adv: batadv0: The MTU of interface veth633 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. [ 999.276420][T13133] batman_adv: batadv0: Not using interface veth633 (retrying later): interface not active [ 999.327300][T13134] batman_adv: batadv0: Removing interface: veth633 20:53:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000001240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001200)={&(0x7f0000000180)={0x48, r1, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x40}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xd}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vlan0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xced}]}, 0x48}, 0x1, 0x0, 0x0, 0x41}, 0x810) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000400)={0x44, r3, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_DEBUG={0x8}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="020326bd7000fedbdf250300000008000c000400000005002100010000000800090003000000050007000300000008001900ac1414aa"], 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001340)={0x6c, r3, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, [], 0x1}}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x8}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x64}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x40089) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x6d, 0x0, 0x0) sendfile(r5, r2, 0x0, 0x100000001) socket$inet(0x2, 0x0, 0x3) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r6, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0xa, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 20:53:53 executing program 3: connect$inet(0xffffffffffffffff, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0x8) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000180), 0x214, 0x0, 0x0, 0x31b) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, 0x8) sendmmsg$alg(r0, &(0x7f0000002b00)=[{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000180)="99", 0x1}], 0x1}], 0x1, 0x0) 20:53:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000000)=0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={[], [], @local}}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r3, r0, 0x0, 0x8000000000004) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0)=@gcm_128={{0x304}, "e6c84c3b355cbfc6", "8a1914b998ae11ea45390ce69d700755", "707b8ee7", "6d62a48ddbc3a558"}, 0x28) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r5, 0x0, 0x275a, 0x0) [ 999.403193][T13148] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 999.437498][T13133] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:53 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000380)='\x00', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmmsg$alg(r1, &(0x7f0000004200)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000003c0)="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0x1000}, {&(0x7f0000000100)="cdb88dfa55272fb731e3d194dc5ce0ea2d08fd5581b054857c97d91f000c08b69512cbdb24a46d4db0f828364b292a49c5e26b97cdb218ef74671ce8613c1182", 0x40}, {&(0x7f0000000180)="9b7c45710bcb1cd967e438b60aaca6d0ab41d7fea9e72f3db3ac90c248841475b17e25b0f875e2b6fa768657b3fcfe5374eff7d32507bd27ec4bca18b7c69648627ec3a4db7dce47dab36922ca8ae5830b529af009271359a32ad01e250aa2dfa2da95a7483afb90eaeaa57ce2060d1310821f38d8b2f2c876a53d5859a2f6e32f0494dc20e1a06f68735fb53bf6", 0x8e}, {&(0x7f0000000240)="acb3224db12187a547a244688ea4810abe6891b83cfca4e362e2c1f9fa2d51544cbdb76d01171bf7c4d11819efab52f74bd614dd1809f7253cb3aaff0c25d37e2c39a0954a66fc8c62f48751e7c429fd9874708650418607d47c9df442568f78625105bda87a84ee7d94bc5386fea2cb43fa8bf1a7be45f09cb9f4221abdfbf7d967db25cb20e1a368f81da2c9535797571603450e3a1447ffaf57db149b618753a8ed47ff63a083e37d37370da9242176b83da9ba4c0e062d194008930c89adc9958d2073c1422921873f", 0xcb}], 0x4, &(0x7f00000013c0)=[@assoc={0x18, 0x117, 0x4, 0xae}, @op={0x18, 0x117, 0x3, 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"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"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0x90, 0x117, 0x2, 0x76, "60caafa473d7fb9f6394f528128ce37db6b52a7b642a0ad463a74e9b9c2fdac7cd6f0fa9d8e9d521872c08a19777693a80afa3348baf961e9a9441322aad45e0ceaf54818639b26d98de01427eb07c4af6a2b7163396faa96242fe6beed4c2eed417b7ace4d9bcbae3ed1c6e5a6b67c71584c0f420c5"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x1220, 0xa001}], 0x4, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ipvlan1\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xc5}, 0x9c) [ 999.503602][T13134] batman_adv: batadv0: Adding interface: veth633 [ 999.509993][T13134] batman_adv: batadv0: The MTU of interface veth633 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:53:53 executing program 3: socket$netlink(0x10, 0x3, 0x0) 20:53:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x8}}], 0x10) [ 999.629838][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 999.629854][ T29] audit: type=1804 audit(1595105633.672:885): pid=13159 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/630/cgroup.controllers" dev="sda1" ino=15770 res=1 [ 999.634530][T13134] batman_adv: batadv0: Not using interface veth633 (retrying later): interface not active [ 999.740301][ T29] audit: type=1804 audit(1595105633.782:886): pid=13177 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/630/memory.events" dev="sda1" ino=16051 res=1 20:53:53 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000002, 0xb871, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @remote}}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x8, 'gre0\x00', {'veth0_to_bond\x00'}, 0x4}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x891c, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @empty}}) 20:53:54 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x300, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 999.922194][ T29] audit: type=1800 audit(1595105633.782:887): pid=13177 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16051 res=0 [ 1000.008468][T13186] IPVS: ftp: loaded support on port[0] = 21 [ 1000.080795][T13186] lo speed is unknown, defaulting to 1000 [ 1000.097093][T13192] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1000.207733][T13193] batman_adv: batadv0: Adding interface: veth635 [ 1000.218836][T13193] batman_adv: batadv0: The MTU of interface veth635 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1000.284839][ T29] audit: type=1804 audit(1595105634.332:888): pid=13166 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/630/cgroup.controllers" dev="sda1" ino=15770 res=1 [ 1000.340902][T13193] batman_adv: batadv0: Not using interface veth635 (retrying later): interface not active [ 1000.414847][T13198] batman_adv: batadv0: Removing interface: veth635 [ 1000.567526][T13193] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:54 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000380)='\x00', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmmsg$alg(r1, &(0x7f0000004200)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000003c0)="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", 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0x1}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x148, 0x800}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001540)="56faa0d3f6837423c25a963914ec6749f8de779a74116a1ca79134235968e797600566664b117cd6a9bcdced25ac7a052e2398dff9de8e48cd6ef0f458822b87f30c4ec80b228750b3ecc7e88783af4cf0", 0x51}, 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{&(0x7f0000002e80)="00c1ed419ad135f4f4e8e1f9bab32af5789d36b272b44e74eaa633b0a7292b7b6adb29b80197dec7d6972ec99cccb98ca4ce0839ab68a4d9335eb7c88b5777e59d73b1489a7bd0eff725646788ea7a455a1d0953edb8455434bff593eced0cdc8fbae2ec1a65bc9610cfe9329f944bd7fd7dc90ce9c456b310ec8b55bc65ad30847424431f2ecb52b828dda23eb5ed108f9fadf646729486cc80afa61c1381ff6c1d773628f59550e906f3bc268817cfc22321c54a8f23b3e930c64fdcb2abe5684d97062c9de1e781b79eb28236c8d895d33cd620bb3aec6699e3b16435170522b4e8c8468126d52c3f5fee24", 0xed}], 0x3, &(0x7f0000002fc0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x21, "2b6aa37e0753eddd571e56b07cb4e29b9ccbcc003cbf15a07a90a0d12e598d0297"}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0x90, 0x117, 0x2, 0x76, "60caafa473d7fb9f6394f528128ce37db6b52a7b642a0ad463a74e9b9c2fdac7cd6f0fa9d8e9d521872c08a19777693a80afa3348baf961e9a9441322aad45e0ceaf54818639b26d98de01427eb07c4af6a2b7163396faa96242fe6beed4c2eed417b7ace4d9bcbae3ed1c6e5a6b67c71584c0f420c5"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x1220, 0xa001}], 0x4, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ipvlan1\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xc5}, 0x9c) [ 1000.692108][ T29] audit: type=1804 audit(1595105634.732:889): pid=13159 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/630/memory.events" dev="sda1" ino=16051 res=1 20:53:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0xa}}], 0x10) 20:53:54 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x451, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1000.861497][ T29] audit: type=1800 audit(1595105634.732:890): pid=13159 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16051 res=0 [ 1000.981494][T13225] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:55 executing program 2: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xf0, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1001.116277][T13226] batman_adv: batadv0: Adding interface: veth637 [ 1001.122657][T13226] batman_adv: batadv0: The MTU of interface veth637 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. [ 1001.217185][T13226] batman_adv: batadv0: Not using interface veth637 (retrying later): interface not active 20:53:55 executing program 1: r0 = socket$kcm(0xa, 0x522000000003, 0x11) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x3, 0x0, 0x0}, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x0, 0x9a76}, &(0x7f0000000180)=0x8) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000300), 0x1a4) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/103, 0x67}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x2a, &(0x7f0000000000), 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) [ 1001.271215][T13228] batman_adv: batadv0: Removing interface: veth637 [ 1001.468331][T13249] IPVS: ftp: loaded support on port[0] = 21 [ 1001.628114][T13235] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:53:55 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in, @in6=@ipv4={[], [], @local={0xac, 0x14, 0xffffffffffffffff}}}, {@in6=@dev, 0x0, 0x2b}, @in=@broadcast, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}}, 0x0) 20:53:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0xc}}], 0x10) [ 1002.091122][T13237] batman_adv: batadv0: Adding interface: veth39 [ 1002.103558][T13237] batman_adv: batadv0: The MTU of interface veth39 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1002.216994][T13237] batman_adv: batadv0: Not using interface veth39 (retrying later): interface not active [ 1002.307373][T13244] batman_adv: batadv0: Removing interface: veth39 [ 1002.367582][T13226] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}}}, &(0x7f00000001c0)=0x9c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000200)={0x8, 0x9, 0x80000000}) [ 1002.482135][T13249] lo speed is unknown, defaulting to 1000 20:53:56 executing program 2: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xf0, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:56 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x500, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1002.675489][T13304] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1002.828998][T13308] batman_adv: batadv0: Adding interface: veth39 [ 1002.840053][T13308] batman_adv: batadv0: The MTU of interface veth39 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1002.970302][T13308] batman_adv: batadv0: Not using interface veth39 (retrying later): interface not active [ 1003.006615][T13309] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1003.080543][T13312] batman_adv: batadv0: Removing interface: veth39 [ 1003.153024][T13314] batman_adv: batadv0: Adding interface: veth639 [ 1003.159424][T13314] batman_adv: batadv0: The MTU of interface veth639 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1003.211882][T13314] batman_adv: batadv0: Not using interface veth639 (retrying later): interface not active [ 1003.243557][T13316] batman_adv: batadv0: Removing interface: veth639 20:53:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0xe}}], 0x10) 20:53:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="86"], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa42c0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x7a05, 0x1700) 20:53:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x7f, 0x30000007, 0xe0}) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) connect$ax25(r2, &(0x7f0000000100)={{0x3, @bcast, 0x4}, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}, 0x48) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x0, 0xb}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r3, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0xb}) r5 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'ip_vti0\x00'}) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r6, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r7, 0xc0, &(0x7f0000000400)={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$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [0x4c], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r8}, 0x78) 20:53:57 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000000), 0x4) 20:53:57 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x600, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:57 executing program 3: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r0, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) connect$x25(r0, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) mmap(&(0x7f0000fbb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x28244000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) clock_gettime(0x0, &(0x7f0000002fc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002f00)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/132, 0x84}], 0x2, &(0x7f0000000640)=""/145, 0x91}, 0xfffffffa}, {{&(0x7f0000000700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000780)=""/78, 0x4e}, {&(0x7f0000000800)=""/48, 0x30}, {&(0x7f0000000840)=""/227, 0xe3}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/201, 0xc9}, {&(0x7f0000001a40)=""/244, 0xf4}, {&(0x7f0000001b40)=""/221, 0xdd}, {&(0x7f0000001c40)=""/4096, 0x1000}], 0x8, &(0x7f0000002cc0)=""/155, 0x9b}, 0x9}, {{&(0x7f0000002d80)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002e00)=""/120, 0x78}, {&(0x7f0000002e80)=""/13, 0xd}], 0x2}, 0x8}], 0x3, 0x40000020, &(0x7f0000003000)={r2, r3+10000000}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r6, 0x5, 0x0, 0x0, {0x3}}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r4, &(0x7f0000003140)={&(0x7f0000003040)={0x10, 0x0, 0x0, 0x1244}, 0xc, &(0x7f0000003100)={&(0x7f0000003080)={0x64, r6, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x8, 0x3, 0x1f, 0x81, 0x8]}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x9, 0xf2]}, @SEG6_ATTR_DST={0x14, 0x1, @private2={0xfc, 0x2, [], 0x1}}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x20040001}, 0x8c4) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r7, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) [ 1003.613633][ T29] audit: type=1800 audit(1595105637.662:891): pid=13362 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=86 dev="sda1" ino=16093 res=0 20:53:57 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'macsec0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="5c000000100001040800000200000000e7ffffff", @ANYRES32=0x0, @ANYBLOB="00000000000000002c00128009000100766c616e000004000000040003800c000200100000001300000008000500"/56, @ANYRES32=r1], 0x5c}}, 0x0) r2 = socket(0x10, 0x8000000000000003, 0x0) setsockopt$CAN_RAW_ERR_FILTER(r2, 0x65, 0x2, &(0x7f0000000040)=0x4, 0x4) sendmmsg(r2, &(0x7f0000000000), 0x40000000000024a, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @mcast1, 0xffffffff}, 0x1c) [ 1003.670508][T13368] batman_adv: batadv0: Adding interface: veth641 [ 1003.691233][ T29] audit: type=1804 audit(1595105637.692:892): pid=13362 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name=2F726F6F742F73797A6B616C6C65722D746573746469723938333536303537322F73797A6B616C6C65722E77596B76764A2F3534352F86 dev="sda1" ino=16093 res=1 20:53:57 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="caff2d88a06be7cb38b51f306f1a8e2f1c571b9d7a0713100476a20f751668cd7081d69268759cb457ad0b25603d0fb9894a01872209a03a69389c81611eebd68e2bad68709c"], 0xc) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xff2b) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000001", @ANYRES16=0x0, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000240)={0xb0, 0x0, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffc}]}, 0xb0}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1b765ac00000000053fba10e683fbd65cbe179e803c4d38c6bd3872808dccaa93504fe3a43e6913baa", @ANYRES16=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) [ 1003.704947][T13368] batman_adv: batadv0: The MTU of interface veth641 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:53:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000007", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x44, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x14, 0x2, [@TCA_FLOWER_KEY_IPV4_SRC_MASK={0x8}, @TCA_FLOWER_KEY_IPV4_SRC={0x8}]}}]}, 0x44}}, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4010040}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)={0x120, 0x2, 0x2, 0x101, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x4}, @CTA_EXPECT_MASTER={0xd8, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x1a}}, {0x14, 0x4, @local}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @local}}, {0x14, 0x4, @private1}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @empty}}}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x4}, @CTA_EXPECT_FN={0x8, 0xb, 'sip\x00'}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'snmp_trap\x00'}, @CTA_EXPECT_MASTER={0x4}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000081}, 0xa09e1c9ece575917) [ 1003.879180][ T29] audit: type=1804 audit(1595105637.922:893): pid=13378 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/634/memory.events" dev="sda1" ino=16087 res=1 [ 1003.915796][T13368] batman_adv: batadv0: Not using interface veth641 (retrying later): interface not active [ 1003.929575][ T29] audit: type=1800 audit(1595105637.922:894): pid=13378 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16087 res=0 [ 1004.005848][T13360] batman_adv: batadv0: Removing interface: veth641 20:53:58 executing program 4: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$tipc(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x3, {0x1, 0x3}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000100)="32743378490a47b6ae48567cf23d1fb3aedea9a882ee627c5e6a00fbf50fb9ca12425ec644a28efe19a6b49f46357f923a55b0fe5873a7297c106b1b3a68dfcfbdac60af5fb75d98ce4c58c4fb28e2ec8690b8f394d26b2a", 0x58}, {&(0x7f0000000180)="b35ed974770336eef0c1bb8622505e28115abf836b7f8dd624172f0108793a08e841567ed5441a17c3518ca435c32dea1fae7d12cacd3d0897729d0050c994e631efdf2f3d206ecbe125f4d7aeaf763b32e3566ff8fbe9741959fdf6cc9e729488f763ee7fb70993d811b81186d43de39d271badb3b4a7105e0febfd1e4132450ff9bcfbd0d02aa32dc0378280fe6b4d348b4097ec4156d6a551879b266c9a1d05f1d041d81b3696520f06fd0d591c1d92cdbe6dee8b02", 0xb7}], 0x2, &(0x7f0000000280)="a8164ff06e69bd5c122d741dcfc1c7", 0xf, 0x4008800}, 0x80) r1 = socket(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x0, @private, 0x0, 0x2, 'none\x00'}, 0x2c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000080)={0x0, 0x7, 0x2, 0x0, 0x0, [{{r1}, 0x2}, {{r3}, 0x20}]}) [ 1004.122038][T13377] __nla_validate_parse: 2 callbacks suppressed [ 1004.122084][T13377] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1004.166183][T13377] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1004.201062][T13381] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1004.220351][T13396] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 [ 1004.259703][T13396] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 20:53:58 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r3, 0x1, 0x4, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000080)={0x7, 'veth0_macvtap\x00', {0x4}, 0x401}) [ 1004.278162][T13368] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:58 executing program 4: socketpair(0xa, 0x6, 0x8, &(0x7f0000004000)={0xffffffffffffffff}) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000004100)={&(0x7f0000004040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000040c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000002010800000000000000000c0000010800044000fc126e945a7d8de4ea7e86d6cd7b1f97c0616bbaef020d5f5217fef3afbd22cefe734d9d4981df124b9cc5"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x11) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x6c01, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c00000018f5020a000000000000001e2c942d0000000023", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) [ 1004.382268][T13387] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:53:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x10}}], 0x10) 20:53:58 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x700, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:53:58 executing program 1: 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)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[], 0x38}}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r5, 0x28, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}]}, 0x1c}}, 0x20001000) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000001c0)='veth1_to_bridge\x00', 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[@ANYBLOB='P\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="0000000000000000060000000b000100666c6f776572000020000200140054800c00028008f5be0000000000040001820500500000000000"], 0x50}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 1004.517061][T13413] IPVS: ftp: loaded support on port[0] = 21 [ 1004.658638][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 1004.658653][ T29] audit: type=1804 audit(1595105638.702:896): pid=13383 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/634/memory.events" dev="sda1" ino=16087 res=1 [ 1004.720634][T13413] lo speed is unknown, defaulting to 1000 [ 1004.735201][T13427] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:53:58 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="caff2d88a06be7cb38b51f306f1a8e2f1c571b9d7a0713100476a20f751668cd7081d69268759cb457ad0b25603d0fb9894a01872209a03a69389c81611eebd68e2bad68709c"], 0xc) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xff2b) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000001", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf25020000000500030029000000ee8b14674a2a06522091770a1987156fd99897179470cade8129c070637259d668d8eb5c4de07272a5b5892f950029cf7ed5bc458f331055da8e6e83904c96f9e42ef5e4d2ba39c3c0c4ebec3b5453a298bd9c5211bd8ef865883b6782c4344c9c4b2d945c07c28e0448762e99816a40bfce439196d2b32a835c8df2884f2a0964cfce2377719efad763bf20465c2a096b4fd56b28a2c065b3b4a9dda48adc4b7cba8bd7a8ed9ed45ff181ee654b1abe635d5361b2cfe9a4ff6f12ab788d330b17e66dee6202702a3a433403b0c0b2a343e1e9c3cca418957205089566e62e537960c7f5e8acc30dc21010ebd0275ae0e6b659155adbef138b45c2e2d726be5ff98726c1c005450e5123d07ab62ddb8240e496c406cfa1720774b244d24a1f170e37f00af82f44a2347a88edf12977e5cf86000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000240)={0xb0, 0x0, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffc}]}, 0xb0}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1b765ac00000000053fba10e683fbd65cbe179e803c4d38c6bd3872808dccaa93504fe3a43e6913baa", @ANYRES16=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) 20:53:58 executing program 4: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) [ 1004.886379][ T29] audit: type=1800 audit(1595105638.702:897): pid=13383 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16087 res=0 [ 1004.950226][T13432] batman_adv: batadv0: Adding interface: veth643 [ 1004.973186][T13432] batman_adv: batadv0: The MTU of interface veth643 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. [ 1005.057778][ T29] audit: type=1804 audit(1595105638.742:898): pid=13389 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/634/memory.events" dev="sda1" ino=16087 res=1 [ 1005.095013][T13432] batman_adv: batadv0: Not using interface veth643 (retrying later): interface not active [ 1005.168516][T13436] batman_adv: batadv0: Removing interface: veth643 [ 1005.237537][ T29] audit: type=1804 audit(1595105639.052:899): pid=13442 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/635/memory.events" dev="sda1" ino=16088 res=1 20:53:59 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032c05f6ca9bff13"], 0x9) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)={0x18, 0x33, 0x119, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003b40)={&(0x7f0000003bc0)=ANY=[@ANYBLOB="b5476491c7e356ff2aa2a9bb635ebfbf24000000", @ANYBLOB="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", @ANYBLOB="04002dbd7000fddbdf2508000008000e00030000007ab777b163f4e625ba0455a8cd29acc56587814b6ddb9b60ab9b8b774203cea63133b7310edd251dbdf1a7ceb5aa7475350d6893dab261f708afe22597d37bf8d453a8f5438d4e6f73ea00cea862e8d6292448efe412ac5a6b6231e26cb44cf8987ec821a788ccec8dfd46191a40ed683c2df40fccee66c0f76f03aefad78ac64131cc614439eae0b36c09"], 0x3}, 0x1, 0x0, 0x0, 0x20800}, 0xc010) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x5}) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r7, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_DEL(r6, &(0x7f0000001580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r8, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_IPPROTO={0x5, 0x3, 0x29}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f00000002c0)={&(0x7f0000001600)={0x80, r9, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10004}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DEST={0x5b, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb6a7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@private=0xa010100}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffe9}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffa}]}, 0x80}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r9, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40b}, @IPVS_CMD_ATTR_DAEMON={0x5c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x24}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xad}]}, 0xb4}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r9, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r10, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:53:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x3c, @multicast2, 0x4e21, 0x1, 'nq\x00', 0x10, 0x401, 0x6e}, 0x2c) unshare(0x40000000) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e35, 0x0, @ipv4={[], [], @rand_addr=0x7fffffff}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@empty, 0x800, 0x0, 0x0, 0x1, 0x3, 0x4}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000240), 0x5c3, 0x0) [ 1005.316769][T13432] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1005.394798][ T29] audit: type=1800 audit(1595105639.052:900): pid=13442 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16088 res=0 20:53:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x12}}], 0x10) [ 1005.499643][T13415] vxcan1: MTU too low for tipc bearer [ 1005.537762][T13415] tipc: Enabling of bearer rejected, failed to enable media 20:53:59 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x900, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1005.546630][ T29] audit: type=1804 audit(1595105639.062:901): pid=13442 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/635/memory.events" dev="sda1" ino=16088 res=1 [ 1005.566782][T13471] IPVS: ftp: loaded support on port[0] = 21 [ 1005.749485][T13415] IPVS: ftp: loaded support on port[0] = 21 [ 1005.766243][T13483] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1005.769033][ T29] audit: type=1804 audit(1595105639.552:902): pid=13469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/571/memory.events" dev="sda1" ino=16095 res=1 20:54:00 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000080)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r2, 0x400452c8, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000540)={'geneve0\x00', 0xea}) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) getpeername(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, r6, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f00000005c0)={0x14, r6, 0x400, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20008004}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r4, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000500)={&(0x7f0000000300)="fcdcf6611ceafe3b579d731ae987d2ecadc3d8cf61307a4726d8c31ab1dbdc6c161d4ae63de74aeeb5ed84be9a10c2ff510ba615da3b00ec3266a07442b868a47923645daea3b46337eb01b204e95e6956de8282b5e66b71f608bb278b77b83e780fd2b2ec333dbd6711f3855f5f0f20ab43e6e43a155f8f1a4f2c0a64a54576eca7a11cc1998746191e96d870d9b4057c5b703349e93d3e03db59e9a9c83da6875f3a06b3b44d854a0cbc73adfedcf4698ebbe7954a88e8f310e5", &(0x7f00000003c0)=""/56, &(0x7f0000000400)="fba987a598e5312dd97b331693f1463e54b3ae4b25f44d2ab7d63f7a6d1e0285d3140419e83d0718114af3b52147e96e53c1110877cbc9fd255a8c506e7516f285ec3890a0819e3785df1b0db3cae0773995b5aa006403aa74ac", &(0x7f0000000480)="9b8f77cdb3334949e953ca671af7ac39594467970c61491423f9059aac4c7184cb9b7d2159a50fc7da068f98dd30c35a62f17fbed8fbcecf7ad11b8266fe06679387686277", 0x0, r4, 0x4}, 0x38) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="28000000d3a827eed4a72a9f5e16245d257c0c15f9233f9c6802b2c98161b5bff64efce7c32674b75b51d2519c2391c2", @ANYRESHEX=r5, @ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x850}, 0x8000c40) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) [ 1005.954831][T13485] batman_adv: batadv0: Adding interface: veth645 [ 1005.961219][T13485] batman_adv: batadv0: The MTU of interface veth645 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. [ 1006.026595][ T29] audit: type=1800 audit(1595105639.552:903): pid=13469 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16095 res=0 [ 1006.139607][ T29] audit: type=1804 audit(1595105639.562:904): pid=13469 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/571/memory.events" dev="sda1" ino=16095 res=1 [ 1006.140662][T13485] batman_adv: batadv0: Not using interface veth645 (retrying later): interface not active [ 1006.168350][ T29] audit: type=1804 audit(1595105639.782:905): pid=13478 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/571/memory.events" dev="sda1" ino=16095 res=1 [ 1006.208536][T13471] lo speed is unknown, defaulting to 1000 [ 1006.233484][T13488] batman_adv: batadv0: Removing interface: veth645 [ 1006.328853][T13484] vxcan1: MTU too low for tipc bearer [ 1006.335271][T13484] tipc: Enabling of bearer rejected, failed to enable media [ 1006.345910][T13509] IPVS: ftp: loaded support on port[0] = 21 [ 1006.531455][T13485] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1006.645963][T13488] batman_adv: batadv0: Adding interface: veth645 [ 1006.652351][T13488] batman_adv: batadv0: The MTU of interface veth645 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. [ 1006.726220][ T9305] tipc: TX() has been purged, node left! [ 1006.745732][ T9305] tipc: TX() has been purged, node left! [ 1006.814770][T13488] batman_adv: batadv0: Not using interface veth645 (retrying later): interface not active 20:54:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) 20:54:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto$packet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket(0x0, 0x803, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0x60, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wg1\x00'}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000100669b310b5531800055", @ANYRES32=r3, @ANYBLOB="fbffffffffffffff280012000900010076657468"], 0x48}, 0x1, 0x0, 0x0, 0xc800}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="63000000000000002000128008000100687372001400028008000100", @ANYRES32=r3, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB], 0x48}}, 0x0) 20:54:04 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xa00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:04 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r3, 0x1, 0x4, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000080)={0x7, 'veth0_macvtap\x00', {0x4}, 0x401}) 20:54:04 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000080)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r2, 0x400452c8, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000540)={'geneve0\x00', 0xea}) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) getpeername(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x7c774aac) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, r6, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000700)={&(0x7f00000005c0)={0x14, r6, 0x400, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20008004}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r4, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000500)={&(0x7f0000000300)="fcdcf6611ceafe3b579d731ae987d2ecadc3d8cf61307a4726d8c31ab1dbdc6c161d4ae63de74aeeb5ed84be9a10c2ff510ba615da3b00ec3266a07442b868a47923645daea3b46337eb01b204e95e6956de8282b5e66b71f608bb278b77b83e780fd2b2ec333dbd6711f3855f5f0f20ab43e6e43a155f8f1a4f2c0a64a54576eca7a11cc1998746191e96d870d9b4057c5b703349e93d3e03db59e9a9c83da6875f3a06b3b44d854a0cbc73adfedcf4698ebbe7954a88e8f310e5", &(0x7f00000003c0)=""/56, &(0x7f0000000400)="fba987a598e5312dd97b331693f1463e54b3ae4b25f44d2ab7d63f7a6d1e0285d3140419e83d0718114af3b52147e96e53c1110877cbc9fd255a8c506e7516f285ec3890a0819e3785df1b0db3cae0773995b5aa006403aa74ac", &(0x7f0000000480)="9b8f77cdb3334949e953ca671af7ac39594467970c61491423f9059aac4c7184cb9b7d2159a50fc7da068f98dd30c35a62f17fbed8fbcecf7ad11b8266fe06679387686277", 0x0, r4, 0x4}, 0x38) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB="28000000d3a827eed4a72a9f5e16245d257c0c15f9233f9c6802b2c98161b5bff64efce7c32674b75b51d2519c2391c2", @ANYRESHEX=r5, @ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x850}, 0x8000c40) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) 20:54:04 executing program 1: unshare(0x40000000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r2, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000001000)={0x0, 0x208000, 0x800}, 0x18) [ 1010.844492][T13584] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1010.897926][T13587] IPVS: ftp: loaded support on port[0] = 21 [ 1010.954888][T13586] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1011.011744][T13596] IPVS: ftp: loaded support on port[0] = 21 [ 1011.039608][T13586] device veth69 entered promiscuous mode [ 1011.075827][T13588] batman_adv: batadv0: Adding interface: veth647 [ 1011.082530][T13588] batman_adv: batadv0: The MTU of interface veth647 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. [ 1011.235307][T13588] batman_adv: batadv0: Not using interface veth647 (retrying later): interface not active [ 1011.374101][T13580] device bridge1 entered promiscuous mode [ 1011.412970][T13580] debugfs: Directory 'hsr1' with parent 'hsr' already present! [ 1011.428478][T13580] Cannot create hsr debugfs directory [ 1011.466152][T13580] hsr1: Slave B (bridge1) is not up; please bring it up to get a fully working HSR network [ 1011.513030][T13580] bridge1: port 1(hsr1) entered blocking state [ 1011.527955][T13580] bridge1: port 1(hsr1) entered disabled state [ 1011.608042][T13580] device bridge1 left promiscuous mode 20:54:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2}}], 0x10) 20:54:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xff, 0xa, 0xfffffffa, 0x7ff0000}, &(0x7f0000000100)=0x10) listen(r0, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "083ff2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '~\x00 ', 0x20, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x2}]}}}}}}}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r2, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r4, 0x0, 0x200600) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r4, &(0x7f0000000340)="9124265208230e1298817de9678499c52c6e0a64dbb6756b8dc23130af49cfa3cb6c91cada330982e8ec1f9efe74cc83cfb38b90021c2e918583bd92b45c4c789e212a25e7d3979f3727f7668090848716ed152bf0fe0ba74077bd7111f76ee492f536db76edea3669166c3dc56f6d8162173fd4a7dc791f65339318d6fea9c254db8ffc7ca4b14229eb94b9c1aaca06f2e4d13c07561eaffd637eb98d5bd6066c67cf18801b2676dcd2c6955d3ba810ab9c3aa9e04ce5453be7dd0aeae23ce179be180a95963abd56468365b751ff9b", &(0x7f0000000440)=""/195}, 0x20) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0xb}) ioctl$PPPIOCATTACH(r3, 0x4004743d, &(0x7f0000000200)) [ 1011.921611][T13594] batman_adv: batadv0: Removing interface: veth647 [ 1011.958212][T13591] vxcan1: MTU too low for tipc bearer [ 1011.964290][T13591] tipc: Enabling of bearer rejected, failed to enable media [ 1011.985981][T13612] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1012.005026][T13588] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1012.066837][T13614] batman_adv: batadv0: Adding interface: veth647 [ 1012.075756][T13614] batman_adv: batadv0: The MTU of interface veth647 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1012.104411][T13614] batman_adv: batadv0: Not using interface veth647 (retrying later): interface not active [ 1012.153229][T13596] lo speed is unknown, defaulting to 1000 20:54:06 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xc00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket(0x10, 0x80002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r5 = socket$inet6(0x11, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000140)={'wg2\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000b40)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000000100000008000100", @ANYRES32=r6, @ANYBLOB="400008803c0000801400040002000000ac1414bb0000000000000000413dc957630e5493c285aca40065cb6311be696b00"/64], 0x5c}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000e80)=ANY=[@ANYBLOB="dc090000", @ANYRES16=0x0, @ANYBLOB="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"], 0x9dc}, 0x1, 0x0, 0x0, 0x60008014}, 0x4000) socket$inet(0x2, 0x80001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="1cfe8b00", @ANYRES16=0x0, @ANYBLOB="00000048000300413e089355b51fa1a0bb000000000f000000000000", @ANYRES32=r9], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r4, @ANYBLOB="ff830a002bfa16000a00", @ANYRES32=r7], 0x4}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) [ 1012.401597][T13615] IPVS: ftp: loaded support on port[0] = 21 [ 1012.424465][T13639] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1012.494938][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 1012.494953][ T29] audit: type=1804 audit(1595105646.542:909): pid=13640 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/573/cgroup.controllers" dev="sda1" ino=16116 res=1 [ 1012.533943][T13643] batman_adv: batadv0: Adding interface: veth649 [ 1012.587891][T13643] batman_adv: batadv0: The MTU of interface veth649 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. 20:54:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3}}], 0x10) [ 1012.729513][T13643] batman_adv: batadv0: Not using interface veth649 (retrying later): interface not active [ 1012.821487][T13648] batman_adv: batadv0: Removing interface: veth649 20:54:06 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x80082, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETDEVNETNS(r4, 0x54e3, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r1, &(0x7f0000000200)={@val, @void, @eth={@link_local, @broadcast, @val={@void}, {@ipv6={0x86dd, @udp={0x0, 0x6, "253ce1", 0x18, 0x11, 0x0, @remote, @mcast2, {[@srh={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}], {0x0, 0x0, 0x10, 0x0, @gue={{0x2}}}}}}}}}, 0x56) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r6, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r7, r6}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xe, 0xa, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3f}, [@map_val={0x18, 0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @alu={0x4, 0x1, 0xa, 0x3, 0x8, 0x10, 0xfffffffffffffffc}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @alu={0x7, 0x0, 0x0, 0x4, 0x8, 0x10, 0x4}, @exit]}, &(0x7f0000000040)='GPL\x00', 0x1000, 0x8c, &(0x7f00000004c0)=""/140, 0x40f00, 0x1, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x1, 0x4, 0x8001}, 0x10, r7}, 0x78) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r8, 0x0, 0x200600) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1b, 0x4, &(0x7f00000001c0)=@raw=[@ldst={0x1, 0x1, 0x3, 0xa, 0x9, 0x4, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5f9, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x0, 0x8, 0xa, 0x3, 0x100, 0xfffffffffffffff0}], &(0x7f0000000280)='syzkaller\x00', 0x8f5, 0xad, &(0x7f00000002c0)=""/173, 0x15e290d524290591, 0xb, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f00000003c0)={0x3, 0x0, 0x5, 0x80000000}, 0x10, r7, r8}, 0x78) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x6, 0x9, 0x4}) ioctl$TUNSETQUEUE(r9, 0x400454d9, &(0x7f0000000180)={'geneve0\x00', 0x600}) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 1012.887228][T13615] lo speed is unknown, defaulting to 1000 20:54:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x7f00, 0x0, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0x0, @in=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 1013.203805][T13643] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:07 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/1864], &(0x7f00000001c0)='GPL\x00'}, 0x48) r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg$inet(r0, &(0x7f0000000e80)=[{{&(0x7f0000000040)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000080)="d4695cbe9b3a2b22a0ea442ab060f70f592eca1d2870f378b7a8d9c9a848c7a9bcf3fe03861355a5ad93c2f910eeaa14e4e6f45d861ca3b36f7c4a5ac3d0c504c3d0665ca14559d4749e38e511653667bea92efd34a166fc0f7030c1793bcb9751c22c48228e930d", 0x68}, {&(0x7f0000000100)="491ef4ff95a299957a92a54f86fa35ec11f20c89f99146d466d7406c3a9d33cdb101d34a1757ed0a9c46b071b98218c564fe4d222343483301f71f3edb124c5c94690a5e52851443043e6ed79020a9fd091c5a87787a7863a2ac07d2e0953c93ae4a20ea17274068b4aa6cdc0d67d67096", 0x71}, {&(0x7f0000000980)="aff81a88b1d5355e17e9ae31d22057a01e823e7c1db47cb59c81e25679718f868506301b2afb428a5c595277ded6990976bb7fefeb75eb6585e6a76f4871124edbd7b5e3beb992df2c9a9b27987f4a3d51d936fcf61c405b3a196f08318039ebcfbe114dbf3e4d3acae8d16dd218c6f5e16ac7d8b7bc386e6b2f9c8e4b993de443450d6d4869e5ca2aa08d57c8724164319c5012b5596e", 0x97}, {&(0x7f0000001840)="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0x1000}, {&(0x7f0000000a40)="a2b3120706eb049aab4db4153a91c62531a91fc4380e047a4dc1b0959620faf1e9adeb068e2ac6e6cb1b3db5dbb356860bc9d675b6a0ea18cb425d150317997ea335711591c236cece0e08685eba47bc59d572ba0e2b6210aff75169a52162c8430e59f74b6111492ce031d848a8588ed933740aa8beabd296e4c56217674d833a97577faf9b307c6c7dc459c77e6b49f0d625ce84fa8a42a230143113d7b2bcbe11c0dd72eebf3287920eb34de50bb763414e32a01ad8b6b8b86eef8216d5ae59d67e5b68403a1f863f3937f1d631d8dcd7ec9f7814d4c709dd463ddb0a691eee6fdb7f70e5", 0xe6}, {&(0x7f0000000b40)="59335588a7116e04ed26143c42265039d9eba6b0b76c2af87fa37d9f953ecd5ff06e7e9c3473044ca4cbfd6b82c11ffbe02d2a063343cdf0279aea10339129560efa1808f1c6249b760f39e1527e9e458629048aea13fc89552f7424332ab90a97846c7795bccecfd6a26034c87b7ee1beaf61bcde6616e49b16d178665b761eb1883650c859cfdf23943b077f6415c8a202add3288316e068a206a2d7b17372b31f8195ac390650afb785aa1e841575ac72f51e384df8ac0b664c86ee7a8c9bfa216623098661ca61100d0cd0391b9fb88478735a6e68ec07", 0xd9}, {&(0x7f0000000180)="0a21d9c49c0d9cbacc34b94c2ca1abcdc53bc7a203c6b3ae7548ac0882958f86ede3c754b380014a9b2765bddd8fe6236c17f2fe004b9acd222efdb2b1fe", 0x3e}], 0x7, &(0x7f0000000cc0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}], 0x18}}, {{&(0x7f0000000d00)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000000d40)="09f3b299ef6abfd7d1ae03252e038cfff34352f7982b4153a73c775ea543ed4815e2d9a426dfe38bb2a74e4f3c0276f90eed68e4031f5935959a5bed485dae55020628b7bc01662c87576c40c2a5473eebbebb542773dd4f199c2b3084bde80165ab53ced2048f7ccd1bc99a9d39fa0141d970c6efa1fc65d3dd66014b4839bb3a3eff4cb9137f4c20f17dc4721d5c7e09df7a4822e23560d9e3e63f7efc802db84c4f5f442ef06f703d0fe636b3f2d00c5a0aff4d89e10b15278fe99a5327fb3b211fa49eace56d6a705ba9915de5a1b6b91a0a0bca85", 0xd7}], 0x2}}], 0x2, 0x84) 20:54:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x4}}], 0x10) 20:54:09 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r3, 0x1, 0x4, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000080)={0x7, 'veth0_macvtap\x00', {0x4}, 0x401}) 20:54:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3}}], 0x10) [ 1015.655681][T13751] IPVS: ftp: loaded support on port[0] = 21 [ 1015.713287][T13751] lo speed is unknown, defaulting to 1000 [ 1016.204375][T13752] vxcan1: MTU too low for tipc bearer [ 1016.209936][T13752] tipc: Enabling of bearer rejected, failed to enable media [ 1016.583161][ T21] tipc: TX() has been purged, node left! 20:54:11 executing program 1: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[{0x18, 0x0, 0x0, "e40414179661f4"}], 0x18}, 0x0) r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="c4", 0x34000}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000084000000000000000dd0000000000040"], 0x18}, 0xfc) 20:54:11 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xe00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x5}}], 0x10) 20:54:11 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003e00)={0xffffffffffffffff}) getsockopt$PNPIPE_ENCAP(r0, 0x113, 0x1, &(0x7f0000003e40), 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="02000000000000001400128035fe01006272696467650000a4fc02800000010008000000000004007343000000002b000400000000001800000000000500100005000000"], 0x32}}, 0x0) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f0000000040)=0x816f) r3 = socket$inet6(0xa, 0x3, 0x9) recvmmsg(r3, &(0x7f0000002b40)=[{{0x0, 0x40000, 0x0, 0x0, 0x0, 0x40000000}}], 0x4000000000003be, 0x0, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4a, &(0x7f0000000480)=0x4000000000007, 0x4) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x3, 0x9) recvmmsg(r4, &(0x7f0000002b40)=[{{0x0, 0x40000, 0x0, 0x0, 0x0, 0x40000000}}], 0x4000000000003be, 0x0, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4a, &(0x7f0000000480)=0x4000000000007, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1}}, 0x0, 0x0, 0x5, 0x8, 0x22, 0x7, 0xff}, 0x9c) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) accept4$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x800) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, &(0x7f0000000000)={0x1, 'vlan0\x00'}) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 20:54:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x4}}], 0x10) 20:54:11 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0xb}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)=0x5, 0x3cdb7259) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f00000002c0)={0x2880008, r0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) [ 1017.012647][T13786] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1017.110400][T13791] batman_adv: batadv0: Adding interface: veth651 [ 1017.123970][T13791] batman_adv: batadv0: The MTU of interface veth651 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1017.220490][T13791] batman_adv: batadv0: Not using interface veth651 (retrying later): interface not active [ 1017.269507][T13786] batman_adv: batadv0: Removing interface: veth651 20:54:11 executing program 1: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b2f0225e1d316adb04da4613000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000009c0)=@newtfilter={0x24, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="d40000006600270d00000000fddbdf2500000000", @ANYRES32=r5, @ANYBLOB="0000000000000000000000000600050004010000060005000101000007000100c177000020000200140003006d616376746170300000000000000000080005000400000008000b00050000000b000100666c6f020014001000ff0200000000000000000000000000010a000700ffffffff0000000005004e000800000006002e000000000005004c000800000014000200766972745f77696669300000000000000a000700ff000000ffff0000060005003673000000000000000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000180)=@phonet, 0x80, &(0x7f0000000380)=[{&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/197, 0xc5}, {&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000400)=""/131, 0x83}], 0x4, &(0x7f00000006c0)=""/164, 0xa4}, 0x8}, {{&(0x7f0000000780)=@qipcrtr, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000000800)=""/41, 0x29}, {&(0x7f0000000840)=""/57, 0x39}, {&(0x7f0000000880)=""/244, 0xf4}, {&(0x7f0000002a00)=""/220, 0xdc}, {&(0x7f0000000980)=""/33, 0x21}, {&(0x7f0000002b00)=""/129, 0x81}, {&(0x7f0000002bc0)=""/228, 0xe4}], 0x8, &(0x7f0000002d40)=""/157, 0x9d}, 0x200}], 0x2, 0x2022, &(0x7f0000002e80)) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 1017.397437][T13807] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:11 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x2000, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1017.631523][T13816] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1017.713441][T13825] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x6}}], 0x10) 20:54:11 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x1, 0x0, 0xfc}}, 0xe8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000000), 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="380100001a000108006e414647e0000085aceeb0e3daef21b274a924bab3619673863f5d0000000000000000000000000000004000"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="80000000000000000000000000000000000000006c000000000000000000000000000000000000010000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000f5ffffffffffffff0000000000000000000000000100000000000000000000000000000000000000000000000000000000bf0000020001001f0000b988ffff00480003006465666c617465"], 0x138}}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x400000000000107, 0x0) 20:54:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcbe) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket(0x28, 0x2, 0x590d4c41) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x68) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f0000000180)={0x8, 0xa, 0x2, 0x1f, 0x0, [@initdev={0xfe, 0x88, [], 0x1, 0x0}, @private0={0xfc, 0x0, [], 0x1}, @private1={0xfc, 0x1, [], 0xfc}, @local, @mcast1]}, 0x58) socket$inet(0xa, 0x801, 0x84) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000280)=0x8001) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000240)={0x1, 'erspan0\x00', {}, 0x4}) poll(&(0x7f0000000000)=[{r4, 0x4040}], 0x1, 0x5) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_netfilter(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYRES16=r6, @ANYRES64, @ANYRES32=r0], 0x14}, 0x1, 0x0, 0x0, 0x2004c022}, 0x0) recvmmsg(r5, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) [ 1017.908347][T13830] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:12 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x3f00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1018.231566][T13859] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1018.329983][T13860] batman_adv: batadv0: Adding interface: veth655 [ 1018.340635][T13860] batman_adv: batadv0: The MTU of interface veth655 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1018.459030][T13860] batman_adv: batadv0: Not using interface veth655 (retrying later): interface not active [ 1018.504403][T13866] batman_adv: batadv0: Removing interface: veth655 20:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, 0x0) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r5, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r5, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000240)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700000000000000000000e339", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x1f00, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d040000000a0000000000000000", @ANYRES32=r4], 0x20}}, 0x0) [ 1018.616537][T13860] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:12 executing program 3: unshare(0x40000000) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) accept4$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0xc00) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$vsock_stream(r1, &(0x7f0000000100), 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) r3 = gettid() r4 = getuid() getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xfffffe29, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES64, @ANYRESHEX, @ANYBLOB="000000001c00000b0000000001004dcee70b079c60e48ae980f92b02b400"/42, @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) ioctl$SIOCAX25ADDUID(r1, 0x89e1, &(0x7f0000000180)={0x3, @default, r4}) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0x10, r2, 0x0) bind$netlink(0xffffffffffffffff, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 20:54:12 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x4000, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1018.781337][T13884] IPVS: ftp: loaded support on port[0] = 21 [ 1018.788074][T13885] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:54:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x7}}], 0x10) [ 1018.902453][T13887] batman_adv: batadv0: Adding interface: veth39 [ 1018.939680][T13887] batman_adv: batadv0: The MTU of interface veth39 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:13 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x2, 'lblc\x00'}, 0x2c) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c0000000506010200212cf76100000002ec00030900030073797a32000000000900021186797a0400000000050001da40f1098dd41f6261cd2b109f3279763e98aa083f2d07ce7651d4844d9c8f784999c4c88e1bdcb9cbf47542f76965a5005a4f35b92dd416a8cd07fbb381ef9c7a727a327d6556f37554e208b5a9248dabcf9b651961c7d13f7e6a972b516c845ba65bdf7def6e9bd74a14243cb65ea2d00c9b89fb2d518585f2515c3b53501d84fddb1057098713bc6616df2671d614ad29ca643bdb1a86555123a50388b225a21933bf035ead597131a21c52b0851f527d99c84991486908074ee9df2927f02edaa10b"], 0x3c}, 0x1, 0x0, 0x0, 0x20000005}, 0x0) r4 = socket(0x10, 0x80002, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="2400000000000000000000003745080000000000002f581088ff21a44789e52a8d626010da8e60fe2a1f3b3698d47620f8540e7da26b1e5b64e147913a1c2c8f5ea06207bbe58f5fa10bc4dc05a9f288b2243d85000000000000000000004b96cb582722361710f647985803ac56000000", @ANYRES32=r6, @ANYBLOB="000000001b00000000000600"], 0x24}}, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000040)={@local, @local, r6}, 0xc) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)={0x4c4d0535a0ca0e02, r2, 0x300, 0x70bd25, 0x0, {0x4}}, 0x14}, 0x1, 0x4000000000000000, 0x0, 0x80}, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@int=0xe9d, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @empty}}, 0x1c) listen(r0, 0x100000000000012) sendmmsg$inet(r0, &(0x7f0000004c40)=[{{&(0x7f0000000b80)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000bc0)="89", 0x1}], 0x1}}], 0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23, @remote}]}, &(0x7f0000000180)=0x10) [ 1019.036638][T13887] batman_adv: batadv0: Not using interface veth39 (retrying later): interface not active [ 1019.085215][T13892] batman_adv: batadv0: Removing interface: veth39 20:54:13 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$tun(r0, &(0x7f0000000180)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x19}, @mpls={[], @ipv4=@dccp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x84, 0x0, @dev, @local}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f426e6", 0xa, "b90005"}, "24391a6b"}}}}, 0x32) [ 1019.152529][T13896] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1019.249181][T13900] batman_adv: batadv0: Adding interface: veth657 [ 1019.265622][T13900] batman_adv: batadv0: The MTU of interface veth657 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1019.364477][T13900] batman_adv: batadv0: Not using interface veth657 (retrying later): interface not active [ 1019.376840][T13884] lo speed is unknown, defaulting to 1000 [ 1019.396948][T13904] batman_adv: batadv0: Removing interface: veth657 [ 1019.479503][T13881] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1019.581182][T13886] IPVS: ftp: loaded support on port[0] = 21 20:54:13 executing program 2: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001080)=0x80400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0xb}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000010c0)={0x1}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0xfff}], 0x1}, 0x4000080) 20:54:13 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x4800, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, 0x0, 0x0) sendfile(r1, r2, 0x0, 0xf03b0000) ioctl$FITRIM(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x800f4d2}) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0xb, 0x801, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFTA_COMPAT_NAME={0x12, 0x1, 'memor\x95\xd1\x03\x00\x11\x00\x80\x00\x00'}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x5}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}]}, 0x38}}, 0x8001) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000001680)={r4, 0x2, 0x100000001, 0x10000}) getpeername$netrom(r5, &(0x7f00000016c0)={{0x3, @bcast}, [@remote, @default, @default, @bcast, @default, @rose, @netrom, @null]}, &(0x7f0000001740)=0x48) 20:54:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x8}}], 0x10) [ 1019.906672][T13958] batman_adv: batadv0: Adding interface: veth659 20:54:14 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c00000010009fff00f8ff00005391bb48000000", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800b00010076786c616e000b000400028008000a0036"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000600)={0x24, 0x0, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, 0xfffffffb}]}, 0x24}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, 0x0, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x174, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x40}, 0x1) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r7, 0xf50f, 0x0) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f00000000c0), 0x492492492492627, 0x0) [ 1019.957088][T13958] batman_adv: batadv0: The MTU of interface veth659 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:14 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default]}, 0x48) listen(r0, 0x0) unshare(0x40000000) r1 = accept(r0, 0x0, 0x0) write$binfmt_elf32(r1, 0x0, 0x0) write$binfmt_elf32(r1, 0x0, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0xb7, &(0x7f00000000c0)=0x4) [ 1020.100524][T13958] batman_adv: batadv0: Not using interface veth659 (retrying later): interface not active [ 1020.130077][T13952] batman_adv: batadv0: Removing interface: veth659 20:54:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x2a853, r0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='pids.events\x00', 0xb00000000065808, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYRES32=r1], 0x100000530) [ 1020.163932][T13886] lo speed is unknown, defaulting to 1000 [ 1020.323173][T13992] IPVS: ftp: loaded support on port[0] = 21 [ 1020.796811][T13992] lo speed is unknown, defaulting to 1000 [ 1021.018598][T13998] IPVS: ftp: loaded support on port[0] = 21 [ 1021.152952][T13998] lo speed is unknown, defaulting to 1000 [ 1022.493736][ T21] tipc: TX() has been purged, node left! 20:54:16 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x4c00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:16 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01040000000000000000010000000900010073797a30000000005800000016050000000900010073797a30000000000900020073797a32000000002c0003801800038014000100766c616e3000000000000000000000000800014000000000080001400000000014000000020a0500000000000000000000000000140000001100010000000000000000000000000a"], 0xb4}}, 0x0) 20:54:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="4400000010000d04000000000000000000000000807723eeb5f21708007fff4198a94d1ccef4fdc519", @ANYRESOCT, @ANYBLOB="000008000000000004e50d006572953903ef00"/28], 0x44}}, 0x0) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x5452, &(0x7f000031aff8)) sendmmsg(r1, &(0x7f0000002780), 0x3fffffffffffe8a, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000d000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x1}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, &(0x7f0000000180)=0x10) r4 = socket$key(0xf, 0x3, 0x2) sendmmsg(r4, &(0x7f00000000c0), 0x4000676, 0x0) listen(r4, 0x5) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x7d, &(0x7f00000001c0)={r6}, 0x8) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) 20:54:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x9}}], 0x10) 20:54:16 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0xfffffd83) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0xa, 0xa, 0x101, 0x0, 0x0, {0x2}, [@NFTA_SET_FLAGS={0x8}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x1b}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x40c0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000f000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x1, 0x0, 0x0, 0x88200000}, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000200)) ioctl$SIOCX25GDTEFACILITIES(r2, 0x89ea, &(0x7f00000001c0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000001480)=[{&(0x7f00000002c0)="f84f2ee8a54a43953bb01657e598a7f609665b076bd6b0b99b81e15221863126131a377b68226be31ea375ffef946f8df6e25d023d857d6674908f02f59bd9325b14f7d52f3f27ec300ebdee7f62c1", 0x4f}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="d163957a687d4bd7fc90ce3c15ee5f73cc53f95270a4dd5c1ed8ad92d987ceddc657a43580402c9618061acc10d2911a2b0917284fc1189d63646a9380877f593000ee4826be461cd117878c45e74a1efe160e345a6016", 0x57}, {&(0x7f00000013c0)="0efd8fe1a35e4cc30e2c2f642cd72f2e4388c90e4ce0e1f12a22b3bec56ba4a38e57871eebe61c5bb93798ae777e2c882a45c553c40106f776235bd8bbfac865c31a4c7d3a71503eacb6687fa964ddd4263b9cf8b7ea88ec45a689b35a02c5998dc94d548087518bd31bfbfc55337673b2af7415db83bf27e21dcd586224660ff5e25f140b277d98571d79cb3c7191503bc1c382548b6ca106739e8de9c384614cbc54df515c58da8cf3c6f013c2a66b6c73", 0xb2}], 0x4, &(0x7f00000014c0)=[{0x98, 0x115, 0x7, "c4767ff4193fd19b73c6149af4650987ae8459cc8bdac8e59d6b1b7a393632b4b0a29061401d4e21c9ba905d6770b7918272c92b3254c49636b15afa01d3aae4a19282fdb32bef74e32c4b6369e3f03965bfd634814e844e2b258e952b742f510ffa6781d1eab89b5a398e5bce513c40f462595bdfaa3ebeaae438441ee4961ce4"}, {0xc8, 0x111, 0x3, "5145941e5a9328bc37962c0787a84b718317628d56861c8307641296c8cda5feeaf7371e81f36a516cade14929ccd3eb197849b6dc0c30000f59eb6742f14f615b886cc1bc1490c8ab661667e9e76f4942ef29c9d216eb3a66c8b56789f72f9e882561491646c1fbe411e8e7edce0986221e114c57a11f999ddda4625ad6b83ccb327e64ab26a90e1989d326e0a684544c8b2196ea3bf31ffa175e5191fb7b37bd5e7e06b4eedbec8fa0c64d239e9fb99cd396bd5c"}, {0xe8, 0x10b, 0xfffffc76, "cf3bb3dea7715d26f8436e359df040c501c9e7f7995e035e15dcf260a6cfc2c18c356cdc0a3a13ec16c2b282894f746cb5a1ab87e3e0da39da3fadf30bf68b3ab6ada3711cba8d35f76e5a94ed16682f5bd06890b89ddbf579cb96d57ad6b0ef92bc990fe5915344f388f3f058bcaf63dcc20f4af26f5894fea5e2046b9a90f6763f0651f554d35bf25fb815aa39168235267f2edd46e6d767a6959ed7c8ec54069df95188321eb33d54ce9db951e22726e2a40f0e5065993a72c0e90583775187bf0a5093ae796164893df486952d56e574a009092225b0"}, {0xf8, 0x110, 0x2, "25fcb7a14fa3caf3976f1ac4a722026800aa2fcbe1fd1e28b09165aab0963c28c95fdbf80b13914108e98b5ee0905a94b132d2c0b02ec16b0a82d091554a4db04d40c32538cc43b2470edbdf05f5763cd8fd3e4b58620ddf7c43e0f0bf2cfd371475b216349fd011f007ed0cca361f583f266fd0e67caada9aa6f757f95869c0903fc439ec6043a5f1246ba64adf40a1b60091b77c0be04dc2814c270deca3d02468a6d21a9653a9891b48897e26125a16d9930c4d2ba653f36e66f0ce35dcc84f3c667473ee5f0ff10721ef2b79aa8dba7c58ec45b47c0bf9cc87b08901a91a4df67bbc32afc2"}], 0x340}, 0x4000080) [ 1022.672999][ T21] tipc: TX() has been purged, node left! 20:54:16 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4f24, 0x80000001, @remote, 0x3f}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) sendmsg$IPSET_CMD_SWAP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) [ 1022.762219][T14097] __nla_validate_parse: 3 callbacks suppressed [ 1022.762229][T14097] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1022.786378][ T21] tipc: TX() has been purged, node left! [ 1022.812438][T14092] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1022.813049][T14104] netlink: 'syz-executor.4': attribute type 9 has an invalid length. [ 1022.848164][T14097] batman_adv: batadv0: Adding interface: veth661 20:54:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000004c0)={0x94, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x80, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x4, @remote, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x1000, @remote, 0x3}}}}]}]}, 0x94}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000640)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000429bd7000ffdbdf25100000000c00078000100007800c0004007800000000000000f635b884ede6b1725d3d03127522cc94d677655c0c71e59736a2660d6ae4d87fd88dfa0d47fe42fe574c5aeb900ad559bb1241b735e30995a79f753079bed6c9acdee4747c4ac4147b2eaa5a5fbb9676cb27b66aabcfb16133bb19f15229edca21778f7bc3e793ec0427f2f962d4dbad529a6ddb96b322d19abd0659df9c87094777"], 0x30}, 0x1, 0x0, 0x0, 0x200040c0}, 0x8c0) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="34000000100081eee80000040000000010000000", @ANYRES32=r4, @ANYBLOB="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"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x40, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @ipv4}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x80000fff}}]}, 0x40}}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)={0x1c, r7, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) r8 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="48000000100001080000000000e4000000000000d02cfc55a6c7e20a7cfec700415a9e83863afce08408e5f5bedeb81256e304edf1a969f68584a64565c63d5c9d583fc4a1b180ca05655e0d97823e53f83ca607beb3025638170aeb4d9a0d9ae95f554ef67f014c047339fbf75a3ec2f8ae64dbeb45881dedd2b312d3", @ANYRES32=0x0, @ANYBLOB="000000000000000014002b80080003000900000008000100", @ANYRES32=r9, @ANYBLOB="14000300766574683100"/20], 0x48}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r9, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x5c, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x11ca0000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001500b5950000000000fcff000a000000", @ANYRES32=r4, @ANYBLOB="080008001f536bae1400020000000000000000000000ffff00000000"], 0x34}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x4000000000002bc, 0x0) [ 1022.868953][T14097] batman_adv: batadv0: The MTU of interface veth661 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1022.984084][T14097] batman_adv: batadv0: Not using interface veth661 (retrying later): interface not active [ 1023.046614][T14106] batman_adv: batadv0: Removing interface: veth661 [ 1023.134406][ T29] audit: type=1804 audit(1595105657.182:910): pid=14119 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/570/cgroup.controllers" dev="sda1" ino=16157 res=1 [ 1023.194591][T14128] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1023.212458][T14092] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 1023.287673][T14106] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1023.424591][T14128] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1023.452809][T14134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 20:54:17 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x5104, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}], 0x10) 20:54:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000100)="ab553fec94248c32e27d04000000288a", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) splice(r4, 0x0, r2, 0x0, 0xd86dac9, 0x0) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000140)={'veth0_to_batadv\x00', 0xb9, 0xffffffff}) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001fc0)) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000002040)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r5, &(0x7f0000002100)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000020c0)={&(0x7f0000002080)={0x1c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r6, 0x10, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x404c084) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x2, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48840}, 0x20000040) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x24, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, {}, {0x8, 0x2, 0xfff}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40450c4}, 0x20000000) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x1405, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELCHAIN={0x2c, 0x6, 0xa, 0x5, 0x0, 0x0, {}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0xfffffffffffff000}]}], {0x14, 0x11, 0x2}}, 0x74}}, 0x0) 20:54:17 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8010800000000084) sendmmsg$inet6(r0, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, &(0x7f0000002a80)=[{&(0x7f0000002880)='*', 0xb703}], 0x1}}, {{&(0x7f0000002c80)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000002cc0)="ea", 0x24549}], 0x3b7}}], 0x2, 0x20000040) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) socketpair(0xb, 0x2, 0x5, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000740)={0x4, &(0x7f0000000700)=[{0xf000, 0xca, 0x1, 0x8}, {0x0, 0x3, 0x5, 0x1000}, {0x7ff, 0x7f, 0x81, 0x2040000}, {0x3ff, 0x5, 0x82, 0xfffffffe}]}, 0x10) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x20}, &(0x7f0000000080)=0xc) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}, 0xfa}, 0xa) [ 1023.779929][T14128] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1023.793291][T14167] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 1023.798182][T14154] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1023.830486][T14157] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000003c0)="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", 0x13d, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10a28}, 0xc, &(0x7f0000000080)={&(0x7f0000000740)=ANY=[@ANYBLOB="88010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x188}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) [ 1023.877876][T14170] IPVS: ftp: loaded support on port[0] = 21 [ 1023.912335][T14158] batman_adv: batadv0: Adding interface: veth663 [ 1023.945643][T14158] batman_adv: batadv0: The MTU of interface veth663 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. [ 1024.059958][T14158] batman_adv: batadv0: Not using interface veth663 (retrying later): interface not active [ 1024.095584][T14162] batman_adv: batadv0: Removing interface: veth663 [ 1024.164517][T14092] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1024.295108][T14170] lo speed is unknown, defaulting to 1000 20:54:18 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x5865, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:18 executing program 1: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@local, @link_local, @val={@void}, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00\x00@', 0x14, 0x2c, 0x0, @local, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 20:54:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}], 0x10) [ 1024.631814][T14211] batman_adv: batadv0: Adding interface: veth665 20:54:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001240)='^\x97\xd9\xc1d.%\xb2\x03\xc6]\xd8\xc6\x04\x00\x00\x00u\xe3\x8f\xbb?\xd3#D|\x8ea&\b\x91\f#\xbf\"'}, 0x30) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYRES16, @ANYBLOB="010000000000000000000900000028000380080001000200000014"], 0x3c}}, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001200)={&(0x7f0000001280)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080021bd7000fedbdf250e0000000c000200060f00000800040000f8ffff80f48c4e83d7164e9df8dd86874adb874bc90b7913"], 0x28}}, 0x816) sendfile(r5, r4, 0x0, 0x100000001) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, 0x0) preadv(r3, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0) [ 1024.662839][T14211] batman_adv: batadv0: The MTU of interface veth665 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. [ 1024.820385][T14211] batman_adv: batadv0: Not using interface veth665 (retrying later): interface not active 20:54:18 executing program 3: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}], 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0xb}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0x8321) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'macsec0\x00', 0x4}, 0x18) [ 1024.886234][T14207] batman_adv: batadv0: Removing interface: veth665 [ 1024.907254][T14176] IPVS: ftp: loaded support on port[0] = 21 [ 1024.955595][ T29] audit: type=1804 audit(1595105659.002:911): pid=14224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/557/memory.events" dev="sda1" ino=16171 res=1 [ 1025.098885][T14234] batman_adv: batadv0: Adding interface: veth665 [ 1025.099826][ T29] audit: type=1804 audit(1595105659.002:912): pid=14224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/557/cgroup.controllers" dev="sda1" ino=16172 res=1 [ 1025.117506][T14234] batman_adv: batadv0: The MTU of interface veth665 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1025.189898][T14246] IPVS: ftp: loaded support on port[0] = 21 [ 1025.299327][ T29] audit: type=1800 audit(1595105659.212:913): pid=14245 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="cpuset.effective_cpus" dev="sda1" ino=16146 res=0 [ 1025.359146][T14234] batman_adv: batadv0: Not using interface veth665 (retrying later): interface not active [ 1025.385890][ T29] audit: type=1804 audit(1595105659.322:914): pid=14227 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/557/cgroup.controllers" dev="sda1" ino=16172 res=1 20:54:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0xb1d000) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x4100000002}) [ 1025.445488][T14176] lo speed is unknown, defaulting to 1000 20:54:19 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6000, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000600)={0x1010, 0x3ed, 0x100, 0x70bd2a, 0x25dfdbfb, "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", ["", ""]}, 0x1010}, 0x1, 0x0, 0x0, 0x40884}, 0x4004) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x13e1f292, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@polexpire={0x1f4, 0x1b, 0x1, 0x70bd27, 0x0, {{{@in=@multicast2, @in6=@private2={0xfc, 0x2, [], 0x1}, 0x0, 0x4000}, {0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x80000}, {}, 0x0, 0x6e6bb8, 0x0, 0x1}}, [@mark={0xc, 0x15, {0x0, 0x9}}, @algo_auth_trunc={0x109, 0x14, {{'blake2s-160-generic\x00'}, 0x5e8, 0xc0, "aef1af9aa9db28fe864a85deace044bb1928df679d1e3ea7ecb1959e79ffddbccda165f81b48b430942b371c134fadd95e112e12e6d4d6cc34ed2244a9c36955a51710aa60b0974518f2dfb57c2cc7b28a42454e7da6b93575a3be5ec066bd36aef6273f679a9ad62470707f88a55570b09df220531da2d6ff44b01206f0df01f4d5392c950074a117ab3452149fffe10c39c40504fbaa4f693800c693b73726ef86eeb7ea0842ba59c5176567f5523fe93209bcda5977c72cdfa5e0c0"}}, @coaddr={0x14, 0xe, @in6=@private1={0xfc, 0x1, [], 0x1}}, @etimer_thresh={0x8, 0xc, 0x9}]}, 0x1f4}}, 0x0) [ 1025.563171][ T29] audit: type=1804 audit(1595105659.322:915): pid=14224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/557/cgroup.controllers" dev="sda1" ino=16172 res=1 20:54:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x60}}], 0x10) 20:54:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_dccp_buf(r2, 0x21, 0x4, &(0x7f0000000000)="dd04402514ea63c748d85e5bd0611de45de4e68b87c398ce5cdde35bbd234c7b98e4bfe7522b607d42c07864a920732a9f6c7010dca8d234f87cd9643194c336b0f36a2aed9ebbdd52ae584c7fabf3af62d44368e8e77d9f459f106a96bad2cee0e06013bb4ba93d1e5e02bf7c00d0baee85d9cd3a", 0x75) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @link_local, 'bridge0\x00'}}, 0x1e) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) [ 1025.787792][T14285] batman_adv: batadv0: Adding interface: veth667 [ 1025.825218][T14285] batman_adv: batadv0: The MTU of interface veth667 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. [ 1025.909853][T14285] batman_adv: batadv0: Not using interface veth667 (retrying later): interface not active [ 1025.954866][T14275] batman_adv: batadv0: Removing interface: veth667 [ 1026.180305][T14294] IPVS: ftp: loaded support on port[0] = 21 [ 1026.235333][T14246] lo speed is unknown, defaulting to 1000 20:54:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) recvfrom$inet(r2, &(0x7f0000000100)=""/132, 0x84, 0x2102, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f00000000c0), 0x4) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000001c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x2bcf) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x7115}, 0x100) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) 20:54:24 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x9, {{0x2, 0x4e23, @remote}}, 0x0, 0x3, [{{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e23, @private=0xa010102}}, {{0x2, 0x4e24, @multicast2}}]}, 0x210) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x108) 20:54:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xfc}}], 0x10) 20:54:24 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6558, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:24 executing program 3: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}], 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0xb}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)=0x8321) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'macsec0\x00', 0x4}, 0x18) 20:54:24 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0xa8}, [@ldst={0x5, 0x2}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x8}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x29, 0x2f, &(0x7f0000000080)="0b3dcadb4af44dd07794595216965c51f1e58d206df4c8080112f2e0a3066f015824ddba770869b4e0", &(0x7f00000000c0)=""/47, 0x2, 0x0, 0xbe, 0xbe, &(0x7f0000000100)="ca047e2220d9b629de4971f9f7da066b4d8ddc05b583aa66edabaf1d77a49b9436b674c28c09b2b44df27f71c2649c984aa4584e8a626c243149acd8dc6f29580f12f479466f9c5387d3fac3a41f9c1ffbcb981c0e59ed59e73966b78c8f286ab61ac45bf578a578e0edcd8d2f212006b123ac788273bd6974b07a3eaecbfad5a453df0b992b0560e3c08d916f2009fd35fff831b675a97e363975e8173ee349534a01b7128067fc60ec1b90576fec7e2566c391b9c86ca7ab079afb12eb", &(0x7f00000001c0)="e0885cf0974f9ca58e7c9e1ff3e3701db4a9b58273e71c70ee901fb20dbc9a3ac0f2d5c92b890b99f715ae3c00993a0c125a97858899af80a9de70a95ccfa6e08094eb33e9055a63ea79f8a8c0ed003692e1bcc86395a846ca9902d8c187d01a7625333a61cce398363174367fa57aac7a170b8c1c6e5383368dc18ce4453abcc062b389ad5782f1f4ce0a58db3aab5bad37943759bd87939fc0c6fd8d43d6f9f6a68b19c25dbb796d66673ccf1605311e14cbdd9c5947d6488d9b8e49bf"}, 0x40) [ 1029.990552][T14372] __nla_validate_parse: 5 callbacks suppressed [ 1029.990563][T14372] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1030.029642][ T21] tipc: TX() has been purged, node left! [ 1030.071916][T14376] IPVS: ftp: loaded support on port[0] = 21 [ 1030.107100][T14377] batman_adv: batadv0: Adding interface: veth669 [ 1030.121477][T14377] batman_adv: batadv0: The MTU of interface veth669 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. 20:54:24 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x21, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1030.223810][T14377] batman_adv: batadv0: Not using interface veth669 (retrying later): interface not active 20:54:24 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="6c31d5bfc2e335b40500bc00000000007110b40000000000040000000000000095000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x0, 0x10, &(0x7f0000000080), 0x1f1}, 0x48) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000100)="ab553fec94248c32e27d04000000288a", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) splice(r4, 0x0, r2, 0x0, 0xd86dac9, 0x0) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000140)={'veth0_to_batadv\x00', 0xb9, 0xffffffff}) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001fc0)) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000002040)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r5, &(0x7f0000002100)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000020c0)={&(0x7f0000002080)={0x1c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r6, 0x10, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x404c084) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x2, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48840}, 0x20000040) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x10, 0x70bd2c, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20020800) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x44, 0x2, 0x8, 0x801, 0x0, 0x0, {0x5, 0x0, 0x6}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x8000) [ 1030.286001][T14386] batman_adv: batadv0: Removing interface: veth669 20:54:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket(0x0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, 0x0, 0x0) socket(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000700)=@newlink={0x25c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x10000, 0x40000}, [@IFLA_VFINFO_LIST={0x23c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}, {0x4}, {0xc0, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x6, @dev={[], 0x12}}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xff, 0x2}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x4, 0x3}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0x28, 0x4}}, @IFLA_VF_MAC={0x28, 0x1, {0x10000, @remote}}, @IFLA_VF_VLAN={0x10, 0x2, {0x7f, 0x597}}, @IFLA_VF_TRUST={0xc, 0x9, {0x3, 0x3}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x2, 0x1ff}}, @IFLA_VF_RATE={0x10, 0x6, {0x4, 0x7b, 0x9}}]}, {0x44, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0x5, {0x0, 0x1}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x8000, 0x95}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x9, 0x8001}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x80, 0x4}}, @IFLA_VF_VLAN={0x10, 0x2, {0x3f, 0xc9e, 0x3}}]}, {0x118, 0x1, 0x0, 0x1, [@IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0xe0000000, 0x3}}, @IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0xfffffffd, 0x281, 0x9, 0x8100}}, {0x14, 0x1, {0x8, 0x54e, 0xe33, 0x8100}}, {0x14, 0x1, {0x8, 0xd35, 0x91b3, 0x88a8}}, {0x14, 0x1, {0x800, 0xa33, 0x4, 0x88a8}}]}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x9, 0x3}}, @IFLA_VF_VLAN_LIST={0x7c, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x8000000, 0x866, 0x2, 0x88a8}}, {0x14, 0x1, {0x9, 0xde4, 0x632, 0x88a8}}, {0x14, 0x1, {0x13fbf803, 0xc52, 0x2b2c33be, 0x88a8}}, {0x14, 0x1, {0x4, 0x777, 0x0, 0x8100}}, {0x14, 0x1, {0xe893, 0xdf9, 0x40, 0x8100}}, {0x14, 0x1, {0x764e, 0x5, 0x6, 0x8100}}]}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x7, 0x800}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x0, 0x1}}, @IFLA_VF_TRUST={0xc, 0x9, {0xa, 0xb049}}]}]}]}, 0x25c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a5900df00000000e9000500010007"], 0x1}}, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x1f) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) recvmmsg(r6, &(0x7f0000000e00)=[{{0x0, 0x0, 0x0}}], 0x40000000000020c, 0x0, 0x0) [ 1030.370509][T14397] dccp_invalid_packet: P.Data Offset(68) too large [ 1030.399856][T14376] lo speed is unknown, defaulting to 1000 [ 1030.407341][T14397] dccp_invalid_packet: P.Data Offset(68) too large [ 1030.451038][T14377] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:24 executing program 2: pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket$inet(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="d400000019001905000000000000000002200000ff02ff000000000008000100ac14140018009400111a8200040090f7c10f4b31901b77481e35fd008a0009"], 0x1}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000001c0)=""/188, &(0x7f00000000c0)=0xbc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000fcffab37194aef109ef1d803691e95613c4884e05696"], 0x6) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000280)=0x4) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) splice(r4, 0x0, r6, 0x0, 0x8, 0x9) 20:54:24 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6800, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1030.633803][ T29] audit: type=1804 audit(1595105664.682:916): pid=14407 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/560/cgroup.controllers" dev="sda1" ino=16219 res=1 20:54:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0xf) [ 1030.827122][T14421] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1030.945843][T14422] batman_adv: batadv0: Adding interface: veth671 [ 1030.955950][T14422] batman_adv: batadv0: The MTU of interface veth671 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x14) [ 1031.097574][T14422] batman_adv: batadv0: Not using interface veth671 (retrying later): interface not active [ 1031.148903][T14425] batman_adv: batadv0: Removing interface: veth671 20:54:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0xc4) [ 1031.239159][T14422] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x801) 20:54:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x2, 0x0, 0x10, 0x5, 0x29, 0x0, 0x70bd25, 0x3, [@sadb_key={0x12, 0x8, 0x438, 0x0, "45c4fdd6830fdb99cb2e0419c0a3b421f26284779f0530b07040a36dfce4203db653eb88820443c4aceef7dd464b7ac3a5cd6e0eea1888b5164058c01929f0607e65748ada229ef86d40fea6193fd13c6603098544e32061c648e6d28b2273b256d98b5f095b8d5126cc2332063e7d8482e792f3d60dd3991edebe466cc3716ba3015bf6dd7f6d"}, @sadb_x_sec_ctx={0x4, 0x18, 0x6, 0x3, 0x15, "99b51c0e8b601fb53b9b402dd235c09b2a081d7d52"}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd2d, 0x3505}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e23, @empty}}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_address={0x5, 0x17, 0x3c, 0x20, 0x0, @in6={0xa, 0x4e24, 0x200, @private0={0xfc, 0x0, [], 0x1}, 0x1}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd29, 0x3503}]}, 0x148}}, 0x400c000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32, @ANYBLOB="1800120008000100707070000c00020008000100", @ANYRES32=r1], 0x40}}, 0x0) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x0) 20:54:25 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="6c31d5bfc2e335b40500bc00000000007110b40000000000040000000000000095000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x0, 0x10, &(0x7f0000000080), 0x1f1}, 0x48) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000100)="ab553fec94248c32e27d04000000288a", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) splice(r4, 0x0, r2, 0x0, 0xd86dac9, 0x0) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000140)={'veth0_to_batadv\x00', 0xb9, 0xffffffff}) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001fc0)) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000002040)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r5, &(0x7f0000002100)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000020c0)={&(0x7f0000002080)={0x1c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, r6, 0x10, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x404c084) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r6, 0x2, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48840}, 0x20000040) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x10, 0x70bd2c, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20020800) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x44, 0x2, 0x8, 0x801, 0x0, 0x0, {0x5, 0x0, 0x6}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x8000) [ 1031.576768][T14470] bond1: (slave ppp0): The slave device specified does not support setting the MAC address [ 1031.617000][T14470] bond1: (slave ppp0): Error -95 calling set_mac_address 20:54:25 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x78, &(0x7f0000000040)=[{&(0x7f00000000c0)="2e00000025000511d25a80648c63940d0424fc6004000e000a0003000200c03737153e370a00118000000000d1bd", 0x2e}], 0x1}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001140)={{0xa, 0x4e23, 0xfffffff7, @ipv4={[], [], @rand_addr=0x64010102}, 0x8001}, {0xa, 0x4e22, 0x101, @empty, 0x7}, 0xc171, [0x80000001, 0x40, 0x8, 0x4, 0x8, 0xfffffffd, 0x5, 0x7fffffff]}, 0x5c) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) bind$rxrpc(r2, &(0x7f0000000040)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2, 0x4}}, 0x24) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001000000ec00000000000000038973d8acd122df2e29c075f482d9df560279c893a69e9851ef0c47aea598d4f04764556b57256fc1ad51b6d2cabc8422ef225357dda555bb8573cfc66c527f4aabbddde5b34bdcc46f9bd23c38cf"], 0x18}}], 0x1, 0x0) recvfrom$rxrpc(r2, 0x0, 0xfffffffffffffe7c, 0x80012000, 0x0, 0x0) connect$pppoe(r2, &(0x7f0000001100)={0x18, 0x0, {0x4, @remote, 'bridge0\x00'}}, 0x1e) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r4, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff72}, 0x10040) connect$pppoe(r3, &(0x7f0000000240)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'vlan0\x00'}}, 0x1e) sendto$rxrpc(r2, &(0x7f0000000180)="8ad88b94026fab332cb9edad6046811935a2279c462c2523596b883f34be2cf7b8c04bd8f186d5e22e084632601cc71961b7e7b5095259f92b53aab067d3c4478698d8c6b3af04a0d04e6966ba84d9d8c8cafe27e2df7b4df4a348c593e1f820e0f4bcd3dc2a33784a7dcc68edec5b2520a7120f42a076bd9c246397397aba0b7eb0474ed0c9fc4d9d265ceb523411ebf3be0d364e40bbe4b8a07cb18a4a4abca150a1c4f34a8407d211484a3249cda163f150409224451c224f2dff", 0xbc, 0x1, &(0x7f0000000080)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010101}}, 0x24) r5 = socket(0x29, 0x80000, 0x101) r6 = socket$inet6(0xa, 0x3, 0x7) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000280)={0x0, 0x1, 0x6, @dev={[], 0x17}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [], @remote}}, 0x20) 20:54:25 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x6c00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:25 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffd90, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010000507000000000000000072030000", @ANYRES32=0x0, @ANYBLOB="0001000d000a9b81017a607f1c490000002c0012000c000100626f6e64000000001c00020008000100040100000a001af1"], 0x4c}}, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) r1 = socket(0x28, 0x7df0c2efae999f1, 0x9) sendmsg$qrtr(r1, &(0x7f0000002b00)={&(0x7f00000002c0)={0x2a, 0x3, 0x3fff}, 0xc, &(0x7f0000001740)=[{&(0x7f00000005c0)="e6e301fed193da4c71432fd6611a7e638dbea5fc09e8b08b890a31dad7e63fe1071919c8cdc98779c0ae3ce3ad4b37310f57526fc84afb47602fe4aace6cb4b6b8d39ce830a548879a7ae936f3e40cd9f3bc3a05e8f2e2dcedc50df71aa69f54c72e3bc9359cc43fd955d417152911", 0x6f}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000000300)="737a5ef7cf294039c4fe51ccc4f31da7967e05808cfd2990a9114857794825d87bef2202499a934c7f1931a3def2b1b7c906b668a5", 0x35}, {&(0x7f0000001640)="439e28d61099fae589843ed73ea0adadde74a907ad49d19d12fe60ac59aeb281f7eeac2788c96c2cfeab0d32d66127539f13417b77799bee2b82f5ca50da973845e65b443ae6bdadb8edddaa85e9f37309a967d841aa45fe27385128a0b67430d9341d253afb73c92cc16bbb6b4ddb548f56c5b4faa1884ca9fb212748ad1a1a06f25665696568dbae7c988eb0cc7f95a3fb182decdf27a2ac490245461a61b3402bee6485fc3c2c1203449bc0e752c9620a47b81226dea752331fc9142e54db8e86bb46df71e755a3f9a21db2b3e2a1e77be6a5e903b8d127411f8caf61", 0xde}], 0x4, &(0x7f0000001780)=[{0x68, 0x6, 0x6, "630ea89c6a4186ec7ba0047756034678dff6031de34a2181b9b6d7e899279aab3e167984161721377024577d94536867b184ca9f1a3a33e614183f4b95852d18f6cdb218fe519feed342e9126bb5a2efdbf47bc178b08254"}, {0xd8, 0x10a, 0x4, "029f25a894c32f9cce11a109c1efb98bb28bb181cc5ea99b37fae892fdd07af111da012b4afef89cfb95491e1202e7030653386ba0e2c97489996ccf9ea5e6c284e0d2517c8cd8f253f9e7c3a7dfa79506e711b9605e1686ddbec16d92aecc347f884adba5a341eb8ca8477c04b45510fa95aa9468de7541cded8b518b01eedc59539e2cec1f4d42b95e3ff300a977196a75380c859ae2abec4cd67c1dcd8c5e52fd5556f2e95c1eab2bbebded7ba15ab2c166992b2863985a269473ff441cfa4c6f17f1f9f6b9"}, {0x80, 0x115, 0x5, "9dbcc90f9c56eb6e8cf10eb16037dac50463198cffaa0735e7e1148aaea5f4f742c1109af6671b67c18d5ad8a4387588c74091e2263289340d18f6227e1edd26e0e3c3d16ad3c997b49b2548992d5a396069262bd30cf26cd50ce6f3a92a28a492d1efd77187c20828"}, {0xc0, 0xc2ab4ff56486c998, 0xfff, "1b59421078c4efc468f5c05abc26b9acc0c6beb000b2d5a05264918879f0ba21389fc0ccdbe6fabfbb4f83a8af617ff8cbde3c5e55d509e7c020a2eb4e2501591dd817ca19978673b34a9bf6745a90825189b3ab950cbc8c8f59449800183325b387c2d38ef91f7e6314a7c0063d8045566f595bd73dc202883b89ac7b2370e1e43a8a760278c893c9594b4e27fe9ead3fd52ad82e36be38ae401c780a8438afb58559a340b4322e3d0f9836dc"}, {0x1010, 0x11, 0xffff, 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{0xd8, 0x10c, 0x8, "081013d3461935269370258dbedefbda381a7babcbbb6b0f664d29a44813d3a24410039dbc70c24f17f0aa3fd33c7463e77cbdbe38db338e6d70f6b7cff48002ebfc38c9915e388cee762b2cff0e63e44d089bc9219059327aa94492f345b11ed174017791c0b4f8264495c8b9febc754cb2957e2bcd343d55d2a80204a37e561fc4e8870bc9a042078a8e03bd1bdd7dce21556600f29d4867dd1f7a3bf07b67b9e34f10423542a36c6f015e427ec61908e9848f250d5510aad9bd672838b77404fe"}], 0x1368, 0x40}, 0x38) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r0, 0x110, 0x3) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f00000040c0)=[{&(0x7f0000002e00)="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", 0xfe}, {&(0x7f0000002f00)="5c2e564a98a29ca041bb2d853de944e2b501c1992e8196d2bfa117b8ec39b3144b488ee01fdaacbc", 0x28}, {&(0x7f0000002f40)="08f3f563daa5c2fbd47aa490f106c943f4e342c577f687584877c676caa42accf7be10dc8e41919c710f192137c1f7dba9460bdac695e5f81101c8faf82c4e632f74fa3c3a610265969d95ce3e5bb10b5a82986f3207d42f353bc3a8c641e6628683555e185e0ffd059bf8ac554e915d7207026416496fe1923ec1", 0x7b}, {&(0x7f0000002fc0)="498e36a6ba1eeada39afa374acc2184844f3a9e1fe6fbed7c761d646c83d3c226a7fd1a09fafbfe2dec523ceae56e249f8ab4dee58dcf73d449691cc829dcd6cd688ed0d", 0x44}, {&(0x7f0000003040)="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", 0x1000}, {&(0x7f0000004040)="ce41a3934bdc25a897fb9179b974296d15c31fc39d5d78cb67e8d65bb4bb784d2576a45134c97fd112f20f76cd74300ea379549ea7d2e60806c0cff9e2009befb128d6a1f1e781db9374d66f15e2a1319c7c271b9b9e0b3fbbb8493513af5996335c5906f50ccbe082b297225165284269ea", 0x72}], 0x6, &(0x7f0000000100), 0x0, 0x4000}], 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000004180)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r4, &(0x7f0000004240)={&(0x7f0000004140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)={0x20, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4800) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000080)="61aa5c0e6cfc155cd383e2a8260000a199c56dff59376244c030fe124fd7e5b3a0b1bbfa309974df55c31fbc0838cf5f44e37bcd96c66a8d32f36342f357cd2649090f6fc93e5445bea0f3049eabeb59a26db4a8782f6f8d911a306b42a965f2796fc2a3066ff5d8a538d308c275e70fcefd", 0x72}, {&(0x7f0000000100)="98986c99112457207152dfd9b51cc955a0f95badeb8982ea", 0x18}, {&(0x7f00000001c0)="e3163bb10459630ef5f7a392a58bf7bf97a9d698d6d618bc6e2a46bbcba4cc43823dba23ec85f7754b9fb33026bb78feff4466ff4ba216aa26fa57af8ad9f743c6bfd97e3ff355fd39e84d0e6dda43a6a3a9ddd070214c7098354e7f9af8046cb3a6967e19204a77a91149d854373760355d832036c9daf62ad4aa9d66571620d7cce90a3c18b616fea19f0f5e6f4553e68bdaa092b41e166bc1a1c708d2295c75e5181b2a5313f74506c5927b598f6b34ceb009d8a64e5e3b4971df5ff9c74a00", 0xc1}, {&(0x7f0000000300)}, {&(0x7f0000000340)="b2ddbd3fdeeb6f628e2d1d69097dcfc3fd2d7d42206590a2bee02a849a07eb140cf857ff72ae8dee10d8fc50f91a9e708a2006c263ac0cc3e73366444687178714ceeb5f", 0x44}, {&(0x7f00000003c0)="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", 0xfc}], 0x6) r6 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004280)={0x0, 0x10001}, 0x8) sendmsg$kcm(r6, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002b40)="9d5cbd69f5792661f36e68f4f53110ea76bc39dbddc3a667f00be8b9b44533cc99e91887e38e43fa59ef8c39dd9ae75e1e496af0efa443d2f87c5e45b7de7bcadc2d8ec426479baee1754c239d9892af8f7e5ac136a21d0e4fb3c3d103859ae7d8282d65a1b6099b0693c9e3cfed2066306593643f3b355ae68e43c1e92c245ad51b4621f97c8ac1db9e264526b6", 0x8e}], 0x1, &(0x7f0000002c40)=[{0xa8, 0x103, 0x9, "54c4aa5b04cb8ce4854e744ae46645736f982a912f61dad88d1ceb312d9a236dede44cf4db598236174c64cdcf6c95b86774ee8d23fd9e980b7548fe9955cb7a9a2a15fda80f916249630cad5340ecb2460724d54304b9b548f9608b7999e28b8e161e56e47e93bd8ce06d370510afe153b1ff32315e11a2967543251b8630caab4adb63b12180a30b45db392756371a3d1045ac10006a"}, {0xc8, 0x109, 0xffffffff, "2b70ce7f7b08eddf238ecd622b1e2b2452caa61af3ae214750c129fb906ca28ba635881da2b43c9c5a7249680de2eb68360f4246864cd2189b627ab4cb49a6d8fd3439767fc98bd2ac5be7a56d3f9c2147a005a1d6b1315fc9b36524b2f9e76bc68cb31a74486250293cc9026c0cb7ac2718c204681814bbe4409c363af3718327c9f9f238101a0b615c599932d0d1315590a57a128f4ac60d116260db698645628e9a8f5e4c049b8d94610eca371077c792263a5e"}], 0x170}, 0x881) 20:54:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x20961ff4) 20:54:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @multicast1}], 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000540)=[@in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e21, 0x8001, @dev={0xfe, 0x80, [], 0x18}, 0x9}, @in6={0xa, 0x4e20, 0x5, @local}], 0x48) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r3, &(0x7f0000000040)=0x4) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="80380bb9", @ANYRES16=r5, @ANYBLOB="010025bd7000fbdbdf25010000000000000002410000001000137564703a73797a3100000000"], 0x2c}}, 0x10) 20:54:25 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, 0x0, 0x200600) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000080)="f3ee40e603097b5a1178f2c3f680be72b3496bf6511c7ad6c027395790dfa2a57b52424b18b017e0984a36c9de350bd5a364e5d34b9125b7c662b89c3ab5e5871242a74b133481f22afe25e2112566eaf21984daf1a9a7dc67cd3b7eb05d88220320d4c52aa5b47793d15fbfd75bfcac686eaec1585f29f9a7bcd94f534458c3a0f06f8e56a6ec764a801dd5d8d0f5d6e95be984096f053380675cf68f1fc3befaa3785151665478445b93"}, 0x20) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x4c, 0x2, 0x6, 0x405, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}]}, 0x4c}}, 0x0) [ 1032.019589][T14482] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1032.056526][T14502] sctp: [Deprecated]: syz-executor.0 (pid 14502) Use of int in maxseg socket option. [ 1032.056526][T14502] Use struct sctp_assoc_value instead 20:54:26 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FITHAW(r0, 0xc0045878) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) [ 1032.101078][T14487] batman_adv: batadv0: Adding interface: veth673 [ 1032.114971][T14487] batman_adv: batadv0: The MTU of interface veth673 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1032.193723][T14487] batman_adv: batadv0: Not using interface veth673 (retrying later): interface not active [ 1032.233636][T14491] batman_adv: batadv0: Removing interface: veth673 20:54:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x50, r0, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000000406010200000000000040000000ab000500010007"], 0x1}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) socket$isdn(0x22, 0x3, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, 0x0, 0x0) [ 1032.379149][T14487] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:26 executing program 1: sendmmsg(0xffffffffffffffff, &(0x7f00000089c0)=[{{&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast2}, 0x80, 0x0}}], 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) bind(0xffffffffffffffff, &(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-ce\x00'}, 0x80) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001580)) recvmsg$can_bcm(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000340)=""/96, 0x60}], 0x4, &(0x7f00000014c0)=""/129, 0x81}, 0x40000140) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x32, 0x285) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000000040), 0x0, 0x40080c1) 20:54:26 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x7400, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0000) sendfile(r1, r0, 0x0, 0x800000000000c) socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x111) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) close(r2) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0x0, 0xfffffffd, 0x2, 0x8308, 0x9}) pwrite64(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x10) sendmmsg(r3, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) [ 1032.733941][T14541] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1032.787827][T14549] sctp: [Deprecated]: syz-executor.0 (pid 14549) Use of int in maxseg socket option. [ 1032.787827][T14549] Use struct sctp_assoc_value instead [ 1032.846527][T14548] batman_adv: batadv0: Adding interface: veth675 [ 1032.858759][T14548] batman_adv: batadv0: The MTU of interface veth675 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0xa) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmmsg$inet6(r3, &(0x7f0000006f80)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000180)="e5c2d86798441ab31816f50a5745a74d53a1cc5f4360e7b86a711dfb1bc0d4078198eba11a4c1e815a68c9ecac982192820a9355cb7dc6b45cbee49a9b220532125d77bb928477d3c0583e234937d85a04a0fe0e096d616b1b36b0fe7f84", 0x5e}, {&(0x7f0000000200)="767a40d527c33855d9df472bc26e2cbacb199db67de09b17f33fb37307fefaf8d462e32de549b1b167a1a5bb67e88c74440bed8abe0fcae1a4f892a87575569135ed86a8912306209cb411e92a7ccd7e8138a3694e7caff943cd456f8d2d6b5867b003a51b620088ec107fcd1076a441cc9d4882fe0ae6a28c317c5e7244848de27ef0", 0x83}, {&(0x7f00000002c0)="09b503a9a0e3ca1f6898ecf07f887e6efb3716d8ba166f20580fc21e7f1a33b60efae6523d4bb27b886f26d8597c20e0c15f9d219d7621e118305538533c1c3947fba6fd32be3f2e522a2fc09dd6618414e7e3eeea4a8fd923d9292497f1f12feeb6e5a86f9bbb0ceb2b451419ad897be4db483c6ea8bdfbd0842e1837ebb5f231a11fbb228841a417bcd28ff82a9e77011a2c01fd", 0x95}, {&(0x7f0000000380)="12445542232725088357b0b63a231a1e9e4798a8c34bf6ac7cb96c0c27b696feea1a60ea0ee0852ddc0a472d103d39e8872507a757ab9216baacbbd6dc38ca96081b541bba1b4dccd2a703b4c749627c6dd0b53982cda7e4c9603b420b1de578455d86add53b44ac8bd2f45d85ace0a57ff23c167796cb8a2a257bbea38306f1359600bd871b0ca8d8aefadacd16aa6b5a258de1277c14b9d97b622dce55cbb9f284cbe17e18c7844bc341437ff69ebf842da6dcda0b719fd2db8a428ec44878824c055c29aeed1ae527374f7f389c582b04694a", 0xd4}, {&(0x7f0000000480)="7ae3e1875b67bac61af2ad04adad5dc83d93fbd15394b44f0b4e72518d5b98d26e5da2bf1bd7e25c4826afa873aa444820d169e318ad96d78a571cd8aa0ea0eeda65413c4a515c284c30fcbe533b48c3ca6dd4f890555f8ef1038a186ef37b42f14812ba45ad95b3886bfe9f477c7f6fcb6c948b03019ea7f751d335f1d138fbe8e3c6e7b627cf475c7441339966681759953101e1fe730672ec8a697338944a0f8e2fca8706fa223636b4dfc3bf09bad2abc6d98da7ceffd470b7cea426d6", 0xbf}, 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{&(0x7f0000001c00)="272736c28fb13d0ebe27997e7635d83bdd52fa3316fe7548602da778e0a1270dcd5cd2d2f8e1e075df4d68b77d65a4843226cd37c174f097dc486b66bd833347658ecb1356963a2614a683cde701c2c23ef14b5b30941f548aac8d6a59c04a411b1c430ba9c1463aa66b7b6ce84247a10ba870b06d1eb7cfae8e4f93d1f1d25982c6e52f2ecbe87c6696c75402bbd3b58f3e61cf204bc6b3b18c2fabe78d02522059754e41b3834f2b0b26d49b0743abb07c599680550c35c6414f88cf4b9188118105ed4457e4139bbbd10c6c70977d8af9", 0xd2}, {&(0x7f0000001d00)="8532ed696231fe4b7cdc2f3526fba200549f746aaf330834954975897a", 0x1d}, {&(0x7f0000001d40)="07b32dbe13fee7f193f8158905dd5d7c8fae1c6013fc4c1a31f85fb6a496edc6170cb1a43355022b7e1872d786554e3644f561f504b890850dd7240f01af687d37645492c590e34a213692575a0e00ae244b0c96f56257c54d49e61fb27caed92b2744a6e8fa6632ba9beb5dad2ada580b0f357b7aa9c2443bfd29c24e399fa1647f9a1ea4c5ed8f8d1ef9c340dca3c0423f1d54ce2bf508e6f57949a00b4481ae8a619a6e112a054c6593ebc98b4a576248813ea4a524937e9495abea2cbcef872605cafcee6c12", 0xc8}, {&(0x7f0000001e40)="ba5a42647c3a4be2150096c1eda1897becc307e6f79227a41e2ceb797b3dd14ceba31feb7ffeffda1e5a4115cee05904d6170123fc5dfdf613920bf7", 0x3c}, {&(0x7f0000001e80)="0c603ef2b1a94563a34d1a3924b7456d911287d6a5718fb5329c524320543089777d01ea619379c516d6ec8b101b71a029fd68378dcbbc642fe8cafc8633f58503e124cca7c64991bc6be7875357a7e7ced299182c19fcdc79fe1ede3a35091f700e55750c60163ae66b3f66709b0bf6783d57e141d9ce536f6223f289636b48ca8594", 0x83}, {&(0x7f0000001f40)="81d95ee7865c43523311512090789d18b1d91c66c035e9783b2e5a0814b462dbbcd59e071e3bf92cc70fa4853625bcde76b7d22ecc0ffee5ddbfb0b1eef5d57e36c1cc714668d6ae5a6e30e42b0ab082330af970659467b3c0fa0b41d1f235b2e00e8d3ae580ee344ef2618a4d72403646b1b1674d0528a2d132795d4c6543d7", 0x80}, {&(0x7f0000001fc0)="023a66a7ffe5133389b9d47306b67b29e59da3086f49ce7e1218741bfd56a350ee6d5fb091ebae1371", 0x29}], 0xa, &(0x7f00000020c0)=[@hoplimit={{0x14, 0x29, 0x34, 0x3d}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x2, 0xc, 0x0, 0x4, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, @private2={0xfc, 0x2, [], 0x1}, @private2, @rand_addr=' \x01\x00', @local]}}}, @hopopts_2292={{0x48, 0x29, 0x36, {0x2f, 0x5, [], [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @pad1, @enc_lim={0x4, 0x1, 0xe0}, @hao={0xc9, 0x10, @remote}, @pad1]}}}], 0xf0}}, {{&(0x7f00000021c0)={0xa, 0x4e20, 0x5, @private1={0xfc, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f00000023c0)=[{&(0x7f0000002200)="11c818fa36c1224d0d84c38d8e02007b8701846db3c7b26c52b0117dc8edac334cd78e533ae20682ffea8e963afdd0df713633f864cd543171c0cfcbf2c2515ec89c5a9c4ea83a43ac4d1573e43d41a8fb4c10863a9ae2de2a1697caa37ec8ef560c7299a63666dd64890854cbfd85", 0x6f}, {&(0x7f0000002280)}, {&(0x7f00000022c0)="2421ce8ecb1d50ad5298902a7b5f91a9f9c4ba4119fe6cad24fac17dd9e6daee62389ab791f8ef06e6a08589ba1db9b6e5fc77ec521c0795de624462eb1275999f89ca4d702ebdda121ec46b098e86be54e0d0f8aa55682571fab58fd01ac02af5a5e6d8ff06d6b5e9829dcaa4d15d0390dc7b36", 0x74}, 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{&(0x7f00000058c0)="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0x1000}, {&(0x7f00000068c0)="6b3e8f2d2eddd2ca39477ac9f61f1f4ed6955668975337c815ee56ab852aeea6573681a3691938d027d7aeba67a061a55a74be71255177f33341292529a09cec5bd520f27b8a8e0b6fd6ef11c43a25965b164677b8c69d26ee03bbc51a954bff4f4545eee6305d", 0x67}, {&(0x7f0000006940)="5c45524ab922916d0fd5c4fb61d04d8de101d4e57015056b357282306886951d8115fcf711e96d17b6233306c652b0b2abd12efa101f044a1ee5154625694a323767968628556e3ae3ed5ca6ab499bef3236b595248b7521d661d9e89724f0a68e5f3f1d304b4fef251e10c638e9461c07116e74c438a544e13a0f5434012a1f022516263ca4f5bb567a1d32958ebb3c9dedb9cf446e4d1c5014", 0x9a}], 0x4, &(0x7f0000006a40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @tclass={{0x14, 0x29, 0x43, 0xffffffff}}], 0x30}}, {{&(0x7f0000006a80)={0xa, 0x4e20, 0x2, @mcast1, 0x7}, 0x1c, &(0x7f0000006e00)=[{&(0x7f0000006ac0)="2915d5e2b49323475e0b21702e12a78d5524871891327ddb8c7576f3698fc6e22a300333527b2edf2b106d1f892d70ce6ac8062e0db5c631fd04abbd1986f6b0d18c870c1425ecb451e5ac35c4a1db1089876751a55ee01bd660fbc9a78d610c3b29e6404924dc75c9fd96cac034fca1d0252a6be76b67a98f6d01004d803964462f05be2e4520eb32fca3a9e7bf87d6ba7211632a06db4473e1f00d37103e4869ccc3adb1", 0xa5}, {&(0x7f0000006b80)="59510e554c3e7ce2bfc9678b33f6e975b3e8a903574209f280e776a9b4ffb85dc3cde7bea1c4fce87d9f7de39b4c7052729a513e4a9f785899fb7e6bdcf3b80f625ce7575f369bf0642b4b74a05f78a639170a7508e0b11f4512123d17729aa2fdb41426ccd62c77f4be2453ea670f0bd26f51fa909d1e87fe27da1ee761b87a42a484b4d42869d50537d1709bbdb9be0d5aee3fe9c375eb9860e8267ce34b1d999458e2862f754d5b56b6", 0xab}, {&(0x7f0000006c40)="5c6e58bafee506eb7989caf128c8f700d39e8cfbb273bddbcf8a3165c9822ca4f9fd67448724d62f0bebb2945f4f024381ae2147339f273c83f52961c550bd7d8a65d9192c0136a059e41c0cbccb86bc74ea1937dd52dd849e204a3eb133c2b6fe491ddc8276dce25cfef7bc", 0x6c}, {&(0x7f0000006cc0)="a10d9f99e7ee705507f5b5c3aee287c9b84ad643d8140c28ecf6344f1426a5380a875440cf40fd87e58eaa8f4f90a3f651158f713b447f7b4fdc2a50a3497cbfef4e9dc44ade435e4ffcb931b486d676bdb67bdc0c094828f7f52e9d0be561f7e0226585efa1e6894cd9bc74b8f61e8d347d098ef2", 0x75}, {&(0x7f0000006d40)="3c96796bfd59fc561a435186d1d578401925ceab58ff320a65f1f606af55550af4d49f6331396b09d6b3bb79792a2df7ad78cfae5209bafb74dc601402ef1b0284bdf9bb35981cfd5b84250ed463105246fe76b4b9c26c05c8747eb3cc044c261eec5481b06dd976a932dc4b864ef0a312b0e36c835d612966d74a4b150185e03f91d949307efa589f2bc746", 0x8c}], 0x5, &(0x7f0000006e80)=[@hopopts_2292={{0x28, 0x29, 0x36, {0xd224a88394650f85, 0x1, [], [@enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdrdstopts={{0xd0, 0x29, 0x37, {0x2c, 0x16, [], [@generic={0xcf, 0xb0, "c2b0a6607750ab144efa3531dc780dc62ef87752fc41360afd6fe17f9190bdf8319cf3b82f7c72a86502856e4e358668417ca0a75d3ad62e1b7949c4cbaa0c24df73ce1aee81ad67329500d62dec8601a572b7f223d2124644e0657649316e282dfaa5b671f95bcec07d699147de58f2386be0be9616a4a408eeaa1ad6212b366bc95d888424d219e1852aca74bbca163577f68870f01bb4ef1e0499b6c3436c59c3318ca533dab71a9280fc134dd3c7"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}], 0xf8}}], 0xa, 0x42000) [ 1032.984408][T14548] batman_adv: batadv0: Not using interface veth675 (retrying later): interface not active [ 1033.050588][T14552] batman_adv: batadv0: Removing interface: veth675 [ 1033.176723][T14548] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1033.394917][ T29] audit: type=1804 audit(1595105667.442:917): pid=14532 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/586/cgroup.controllers" dev="sda1" ino=16273 res=1 [ 1033.497770][ T29] audit: type=1804 audit(1595105667.462:918): pid=14534 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/586/cgroup.controllers" dev="sda1" ino=16273 res=1 [ 1033.596423][ T29] audit: type=1804 audit(1595105667.462:919): pid=14587 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/586/cgroup.controllers" dev="sda1" ino=16273 res=1 20:54:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x78, &(0x7f0000000040)=[{&(0x7f00000000c0)="2e00000025000511d25a80648c63940d0424fc6004000e000a0003000200c03737153e370a00118000000000d1bd", 0x2e}], 0x1}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001140)={{0xa, 0x4e23, 0xfffffff7, @ipv4={[], [], @rand_addr=0x64010102}, 0x8001}, {0xa, 0x4e22, 0x101, @empty, 0x7}, 0xc171, [0x80000001, 0x40, 0x8, 0x4, 0x8, 0xfffffffd, 0x5, 0x7fffffff]}, 0x5c) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) bind$rxrpc(r2, &(0x7f0000000040)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2, 0x4}}, 0x24) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001000000ec00000000000000038973d8acd122df2e29c075f482d9df560279c893a69e9851ef0c47aea598d4f04764556b57256fc1ad51b6d2cabc8422ef225357dda555bb8573cfc66c527f4aabbddde5b34bdcc46f9bd23c38cf"], 0x18}}], 0x1, 0x0) recvfrom$rxrpc(r2, 0x0, 0xfffffffffffffe7c, 0x80012000, 0x0, 0x0) connect$pppoe(r2, &(0x7f0000001100)={0x18, 0x0, {0x4, @remote, 'bridge0\x00'}}, 0x1e) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r4, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff72}, 0x10040) connect$pppoe(r3, &(0x7f0000000240)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'vlan0\x00'}}, 0x1e) sendto$rxrpc(r2, &(0x7f0000000180)="8ad88b94026fab332cb9edad6046811935a2279c462c2523596b883f34be2cf7b8c04bd8f186d5e22e084632601cc71961b7e7b5095259f92b53aab067d3c4478698d8c6b3af04a0d04e6966ba84d9d8c8cafe27e2df7b4df4a348c593e1f820e0f4bcd3dc2a33784a7dcc68edec5b2520a7120f42a076bd9c246397397aba0b7eb0474ed0c9fc4d9d265ceb523411ebf3be0d364e40bbe4b8a07cb18a4a4abca150a1c4f34a8407d211484a3249cda163f150409224451c224f2dff", 0xbc, 0x1, &(0x7f0000000080)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010101}}, 0x24) r5 = socket(0x29, 0x80000, 0x101) r6 = socket$inet6(0xa, 0x3, 0x7) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000280)={0x0, 0x1, 0x6, @dev={[], 0x17}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [], @remote}}, 0x20) 20:54:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg(r1, &(0x7f00000007c0)={&(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @private=0xa010101}, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)="ccf8c581a4fc0a3d960d64922455fb70c787", 0x12}, {&(0x7f0000000340)="e5b78556b71c6b70ed5ceb5d46bf1e72c9a1c3e860ae0dde79f9bf9be41b0c2b1049b8fd43e0fa73195e58c8069352502acc96e8ad50c8fbedb6af411cbce549d2819adc1c7db092715708832ca078f99d0873a9251a4083443ec593fc7c0ea90c766d14d41570fcdd1b43c2a6009db154e1935c9c30010f826dbddace6f31ce35192c0c73c055d5ba416c39bcf150426a8787450e40f0a099fa443c15b18c41e030b35888a68b8d3b7fdb266eb2cae773daafe046a8e02d5b800bd9c91356adefa44fd35508ad6fff15f685758af19f97f229d5005e5b4e39", 0xd9}, {&(0x7f0000000440)="011af7f9e1351e764131fa812b3113d32e3de96ea75b9332715babfc25143de0db93a0795a1dd23023b05b", 0x2b}, {&(0x7f0000000480)="8ea01ddccbca910f4b6c5a2f626a5237f0be3c9dbcdcae8e65a8062e4186fbb32210a64305c7d710d6c61b088a4b228960ff9af2e9e4e99aed5f2402597d9385297803bed0ce5943ecd16e70acf8754d36d434ef9789b579bc4317fb0c46f718db58683e0b9b7efb69df69a64bd284d686ea48bb8c8487aa87e4", 0x7a}, {&(0x7f0000000500)="cd344ca10e8b7d3b3153ec47d41ac9fae0edd4d9a129954ebe53839936fed93ced0527c412c4552e0048397c0db109112c7dbdf0af1e5301368cf8b9586431fda5d177874229f50f11ba4cb954abbdfbd0132fb29e41f99a9c98bd765a091482", 0x60}], 0x5, &(0x7f0000000600)=[{0x48, 0x104, 0x56, "50ce9b1af5b1a4ce67cb64fb6cc707bdfc6a1474020d2b790cfea2295d4efc595b8047e168b2c09da12b8832c2c89753765a72fb8790"}, {0x90, 0x108, 0x6, "689986a1572d60972280333887f93050355559c41c96e5ee2631fbc4b726af79034db1844597b685df9aa3edd9e0995461aa7c935362612b79611df225da853fb6b3c07474691be437f8adbf631a6431dc9e8c7e9b0bb6511d933435fd864d83e38ebdcb71c70db3eec96451cb5c6c37f6570642a28eebc7c72dbe503e"}, {0xc8, 0x107, 0x3f, "4d50232106ef47c18096b0bc0556182054558966417f128f5156b15ac3442ae7582d150093b61280686f8f923b05231f03849bf9b51c4fa3708f6395ff78c42e08dc57db2ebd7c12773d4de4dc247f7d47120ddc9a2287c8d53427cbaffdd0c8e054aad6cc4e1250e0f6d1d2084ab2c7762be78e1102a0e6a15c8cf280720fae23ead7a2bc9554903bc7c38ac6d4bb2a55f18ee4831e458e1531ed6595f103c05755ab1f1bec2a07a46a8e501029c6d14bf4d35043"}], 0x1a0}, 0x40) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012cbd7000fcdbdf250b0000f610000700217437b435617401ef6fd0b0540000001805000900000000000500080005000000110007a025922f5555bf87b829a500000400280008006e8004000200040028007020c93c5509b5979873c8c1a213e910716a3691532fcf6dd6f254d1356187f86ba686158be7d556a551d8ee30cb25ca3a8b18199734efd85d6e111811aeb8cafbfd658ecace87407c7306584b5958696aa1ef8271d3f7e44f6ca584de0884eb5409a51b07364f2bfbbb0d5c1505d767f323a42f9da7bcf82500"/216], 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x10) 20:54:29 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x7a00, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:29 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x200000001}, 0x8) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @multicast}, {0x0, 0x0, 0x0, @multicast}, {0x0, 0x0, 0x0, @remote}]}) shutdown(r0, 0x0) 20:54:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)=0x6f) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) ioctl(r2, 0x80, &(0x7f00000000c0)="500db5055e0bcfe847a071") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) 20:54:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in=@loopback, 0x4e23, 0x101, 0x4e20, 0x0, 0x2, 0x80, 0x0, 0x62}, {0x0, 0x0, 0x0, 0x3, 0x7fffffff, 0x6, 0x1f, 0x80000000}, {0x2e, 0xffffffffffffff84, 0xbd07}, 0x5, 0x6e6bb5, 0x1, 0x0, 0x1, 0x3}, {{@in=@loopback, 0x4d5}, 0xa, @in6=@rand_addr=' \x01\x00', 0x3504, 0x0, 0x3, 0x0, 0xd1f, 0x9, 0x60}}, 0xe8) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) accept4$packet(r3, 0x0, &(0x7f0000000100), 0x80800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0x84, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00'}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x4008844}, 0x20000000) sendfile(r5, r4, 0x0, 0x100000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r8, r7, 0x0, 0x100000001) [ 1035.026815][T14605] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1035.068612][ T21] tipc: TX() has been purged, node left! 20:54:29 executing program 4: syz_emit_ethernet(0x8e, &(0x7f0000000180)={@broadcast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, 'Bz\x00', 0x58, 0x3a, 0x0, @dev, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x7c, {0x0, 0x6, "ff112d", 0x8009, 0x29, 0x0, @mcast1, @remote={0xfe, 0x10}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3a], [@enc_lim]}, @srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@mcast2]}]}}}}}}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000002a00)=@xdp, &(0x7f0000002a80)=0x80, 0x80800) sendmmsg(r0, &(0x7f0000006d40)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x1, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000080)="c1281038ad889e50598793689d038637d8997d53365c422d9a55df5c17268fe1017028e948f1028d13c9124e5d8fba668b4e98f60125f2e62984e9c3f2bdbc8bd05f895b4fa0671794edcc413634bee836dc490b8f288fd4658cb015756739305c944c77e2bd93b0c3840b979e54003612a3dec5cd6775bcbcbd2c749af03f45efd10265e1b9d0201b6e1587c05ed9716bffb938aa1fe026d91f34c176d09c23644d80a73ee9487f2549a39bf8c546ab1c99a2b244b33a501e6b6bfcd0f187ca010b076afcdde7877eb415fa03cde1f19b006847c33778fa833363973947233bee2f73735caa07eb2f2eb9abab624d222f3b7fdc", 0xf4}, {&(0x7f0000000240)="df93792c0c91cf1019569466dbbe8aa8dbeb5ba1b0d731faff3be3b7fb4236af97f07c530fb4b02beab00200c5aa3e84c1f303e45a38b30cfa985d1611f88cc362b0fd4bbde844cd630dcd4511a33de7d137459b0a63832cde172ffb862402f966aa033c6c23892934a5e8f517e01ddafcda34deaddb4d1328184650f7bc38a322edddb8e46125387851df52de722273185b638e66baef355e8253e11fa4b701789f41c08199996abe20feeb84f3e1e82c1c68a26790481e02fa8e4e9fb7e954097a12f60d8a53962e2dbb2d95b4246c7c9b29039841ab2e40b09114a17c08813470a2552bde5cb62734c73cd5a566ff2bb687574ad31b43a30afb62a0b98430f6dfbc6196571c35ceb3991f4d0db21c808a28ab2d6c684a7f7d9eb568269e02b2481c436f0c532badbf30a61fd5c52ec37d792c7b75077f2ce8ed331f509a3effc4c1841a566528416afe766d6137b1ed91184c6191326212504217593f2136811f0cb1e2a5b577ee072867a90fc25353ed3e6cda6faac002cd233c2c74224a7452b991f6d46a2f1599412f99e8bec5b6ecff2b15731c8bc4c7e9d5540465089d9d44268023777a06bd0bae31bf0ccf95656b83f6b65781a19a6a097bac82b64db8cc7d18cec9797a974605305d4a9a188e86aa94618b89a8d10c80fafd29e12939c79e9e8981f11e12b3f7f55b4c299da2862a1689b7ce2127edffe6f5868cd84aea49cd1a6f3ea8f08ba2a08a010455408258595c9dc75167564c640147023becf6247b1ef3324b8a8508b2460d2581665e16463ded45c6ad287769574ebfb2f6e11066c399426d5b5c6090ca57866d2e7e6d307da487587deadba548bc174467bd24dd31a14bb9a6b71dd6e3e7fd21dcc1bd8813a0b4b3d1bf23a9dfbf5943cf414d218a9b957104cee9e76af9e33d783713c9a9e164c772af522825ac2176b337bd145a417f99910dfa7891ec373fe2394f8a0350559236b992d233b9727999a2d7a680df8c278a9082e998867f9082977a5865e1f291c1e73ec269016d87f5466a0bba9904db8724ebf31c70423d8cc82e588dbfdf7371f4d29bac5cc4c9df6207c4aff476ef201271f3c8ddb2a941ed51da15397139363e2b5a8ade0b7f68368fe3adf2cbf50d95eb01896dc49d64f08f66274c34e3dd9e2685bac8429624bc89f5a3f315798eeafe1dcf5779763a4e2be381073c4d69befc1915fa4e652a9015c44cb2723bf29c37e857643ca26c12ea90457b20c9585c1f4374e699463e2031c9dc3f4d74e377dff96f0e82d7bcfcbdc22809c77d5e38ed3981a8f9a8fffc516a2fd123cfc6e91db360d699b28e00994e46bd53d0dba966399ac86d564c941bf43f7b3e5dba9e62a194860d5fb7057d475041e25a4ac6bcf60be3fbd24a138d4fc395f68bd2f18027812fb75986205cde27465dcbc45d78ef58240ee081b24851cf08c59c7f1f2592a77cf12a346259be1b30951059298e1d767f2b6b75bf0520a38fb308803c6f88a525f6990512cbf16e379b9d028d90e82b6a97fe65038e19e7186b4796d59381d2e465e41d4ed213ad71153c668ed1f3a35c2fc460831b4652c0af2cd80c5f861b194f8ee782e971611404da913f0039305a9f2898918d088478c7ab4e610e65519a6700a454676eb72106fa9c5be137482fc079b9cc63815c6a7723d9bec8b791081628266c2dce0eb62aa0b9a18e666f781a006fb2ddcaef9176f987f97f492097e94a18091d2f94f42f0f1cde474160eecadda1052608e3e5b2e62833ae27f0ef2173095edd3630275c683b2519a6d3a2a56b914334b61fa7dfeed8bfd50adb8f64f119d13d4ca2259afb5511f2594b19f68acd0c08d99ea8581fa1dc1326a4f610ad02ef176b01962075f0befed88912acece0701e858a721223c1ed80ac596ea723c6935b1cd8c68bdc3b697040de97ad4547251281072360354fd78199d1550571b1b25d3180c3fae66b0467e9652798b8c5776597642d0a116f7d4089a7f5f7041828f8b555b95ca54a75e6c92d93308bbd2e4a0a61cc9a94e49b79b08ec1a5fbc7e5afe58898b7e1e1d6d8ddb1e06d40b83c31798181f11c3cf18ae6cbac1a87125a422346105ace56a63df330badd276a49d2f96fe1691287fbd7b74fe2c686da5fc84e12aa63111f156d30d0e99720705ac80c0853f7235158d97a7c6d55336c2b927b737277bb973ef86fd248e6b08535c57dc7e0825599b7b287df5979ae904b54591a8002a2e65ed31f0aa0c85ac18f3fdb00f821f36671e57f08416c320d3d4e45cbe73ed6803addd9d1674e29d60ee42b259d620bfc60fb18bdcfc1e2a8a0e32eb29d33ba5eddf5f719fdc17b30b6d201c034cc7a22da8d0c0e5bc19eca9168d4ceffcb0c9fff656bf43ef35c07a741e0cdc100f37adef7b8ae93784dda8f41f77c77080122b68e1c0dbe86067ee32c01a537c590ee405cf4f7016f55c3a2ae938d855b835b3d2bbb406ad5b319a063c79b0dbba930650c8e8e97bb827cd1b8891b75dc066e68331fe7105c7f533de024b989cd3ccfe7cdff38e611be8d9d29d7c332f4b1c5e0be49f2976dc5e549f5810cea6cfeb417881907bb93ffb9a3655a71f6f09f33e1f91276aa361bb3b653373ecc662ad69485c30e2b14d1b89ec66f035c605d188017b922adadfe7641f36eecabd616965544b869365968fa145a8751bf99b81cefb94732b35a8feeb07981d60abcd59772049aee29aac36b4821d397e0a9bd3821b3171ebb48a10ee817f347e0228dfa20acbfd99b62baef63c419a6599e3b5cea1ed54f5bd9c072ed11481addac58d8a44f6072122f37b8db14acc59f1e3094552ac11b90b935cc283912c09797cb009bc7d2b0386feedb1255b980f7b2061f162f3a22be2378b0c7db1a56b60ac1a1e719c1e18d0b2365032268bd706bae12a8c57fdfa526cafbbf17aa59b54f30a34fc789f50c1f801f286c3b9267b9c3a5f20bb8d4e5e3fd498c9cd43cdb09779b0b9948f53c30117a7c0565e1a2dd864043c456ada64c842c81abcec3fa80b2b5f1fa942677e1192908bd67e164666e558fc5160150e7de9ec0912267d414336fce7699a1ac61eada430a9401d9ada2336a910e3ab6846c52aa2322ccb9d40f2e1ea1bb598aee55de5d2ee2db85b7a3c7d7f97e2728c539c8d48fe9b709649a9b5703dca5113e8161561cc4e64e980b35ce9c695d338e5fee8addd4e09119400b2261391ddd2e84c635fd07128ca437cb6607bb10a49477961df2237a80ea2ce416cfddcd9b0cfe08f2be58915fb72c773004267f679389069104c8a083015aef6f9dbc804efae96ca952a430b538aa6ece0b07f4cbbf382183ef08494e10e928b18199508f6760ce0116b84919e178dfce2b805851bc844e5aa1bfefafdead6d0d43fd3cbf65da2255596f01b8ab4593743bed2b943cc6631e8ac9514e621b86dda8ccd2944fa082031a03195773481468e1ed43d7c715a12e7a496068038337b82da03a4f883c0b181a267f2c16ec8f46d7c36907886497d2cb1b8eb29b4df80b9063b48090bf4d235be0a951c1808a559f358f00a12d32dbd7f3cea2232f7d39688a9208f7f9a7105e75b58a4f5262be3980f4667f3c6ddd2844e735199e577825e157735e84db5a37987c18bb471703ec1f39a65b7feb193ad8353db790d1c7917639ae9f4b651b3eca68beb395af1931b94d3a83c712a5bc123cc780384635a0bb4064b99b4a773c70fffc54300057eba35873081827aa1b6c6e53da835ff98f0d0e6475218771c35e2f5b5ef156338c22a26389609939ffb22450e94f945afe30fa4a155cefcf5a1d300a11070d91967db1b692982d1ed856de23cf0e53aeb1d62974e84291a7935ceb3eee44c7fc0edb4686d3b4beb6e7de21ffdfccde8adafe3b4a20b26d5439ac7ff520f1dcbe2192b39b5f2f80de46c3b5be84314f01ee40e2f1ea7c703c6fd9cc7c4556990e47a340167449a3cb332a2e89997d71037a920be2bb5e999cc004c99ed8e07651f64c0a1cac27586a44eea2e0b3579f1bdf92317727bdd508dd2027cd48ed5e6d30eeaac70e8ed643ef1f5c82ffbfb811524f967bbf4afd0fadce9fe1ff4c9e4ef0b160d4dc4fb83d9ab6f0ea293846cf35b93f6471100ae502adcc258052b3641f0f75a1ee7bb38b3964e131b54d61f3f00d719d4cf609ebde30675dfb571da062f3fbba8336dfdfd7a46b41f439b98e2ae60d1916609943d6216fbf9bafdd7f2f0a28e6f8379d3266820bcaeb5c520af94b9aab61f60a1726e996cc44724019780592781184d0f81d8bfbe210a7ce858af427023ce1329ae1601b2806989a30ee3218aa068caaea85cf42d0007d0fc7ae82f2c8537f62bef1b257447629c348c7e3999347523065b84eb665ecd1ec06b4abcc9bdcf94ab44bee3f64613dac3e516e92d2a45998adfbacc34afcc526c7f8c3f6a1c1b69f35b8a5a9abd4627df19147b515b72c2726549504b87f56c4c42f4824be58b7aaefd616ceac31413b33ef6e5f9be45d2a45be38ea84b5521944db59be14ed5496f156a12395c7646692ac3d48f5655f9bc6fe1bf7e896428dbd5ca257b555cead1b4fd7a0c071f491a432825a15313e0bb5b044754a42fba86d8c3d6e9d077fa8609196dd6abb428fdf2d9cae230cfa2f0ac94b3a7f1bd9cc3f4a7250a7d500532b154e960ce91e3865023baab99a69000af1bf83ea375a474c0717a601ec97333d47710e3015c7791ea2f508c67d1136499c12b1371155b49d46032dba45b5a66a123743d756c88f0e9867472cca5cd7917700acc396b03e9b7f335f7c4e14960787c82909a196d46e6b39da6beb6582d260e72f42284565f7849c2a707351c8e72a1d34dc99f5a7bb103964d0e5b122eede78f78203d05c1bc520e68758ba660866e606337114c04a338520cca3c4978610b22322557f75b9e243b8073f636e49959dfcf73435907d6fbc7633040e0b48d240c2c9f9b8c4c75d71e7cc263c240d627c6af69cf65fc77c01de5d19bb0be2c573c792b71d3580ed9e3afb1916e60e3a31a835d639792e32462cd3ddb4e02bcf81908a46a3ac634b0f55c11a34acd62c617f1e9915d9765630fd9f3889ca9ac0533bfa8d67d273693ca06abc88295c3332dff5a9516e2ca3d97b3e3e16adc3f50d1a547e254d1902c069830dfcf7b9f19229b35c30e12cce97dd6608f8ff1cd7c9992986b05d82f05e022dea4d237384b82ca66cec8e2ddb1d3072c2a4b68036e08320ae85fc5b66ddd441ca30656edc1edc58bfb00fad8958f28ae1f06862b52a3003f998dcb80e2927e28342f9502cb95df884d2700601985870336789c3de99567b4df9f9c0c6947bcfebaefee15ea1ecf30b35ecb336bd0dcb2a5081e2464d002049b63a3a213a16ccb1b0ac6183e8088ef71eb0e2bd35939f5ab5dce52932193f7863f7d5d18afb82a18bd030037042027fd847dfe5a62586ff25e95c1ba2acc21a418265b3c5ce051ee1ea5b319ebdf73c1d46ff0f1860ac65ec92f3a86db2fbcf7691b99ef380513f9242c3128b190372b68a5055ad7904ed0d07e878747c610da37ce9447599cafe3c36478de5f9aef100ce0077f9257f3f2197bf8635ef3dfb208ad53108d87627690ec8b87ab7d9e83d9394c3ad099f9da2c2dd6f89e27309fe4c8ee1e9d5419f77f7ef2ade33d199ce0747f1e895134705145a375cfc863eeacaf4a32b08ccc2fc4eb3e01276ef71f5b40afa2a6560810d9ddc5a5623efc46750b2d31c4565869059e8c94c81713509016dc04207b990", 0x1000}], 0x2, &(0x7f0000001280)=[{0xe8, 0x10f, 0xb1, "02c9ff718325294e7409e1669248bd0090add3a370c53a3bbb439fa551cd724bc323334cd9869948b87909fe669222e7c02ac3afcef8317414719d339d49137ac34bfbcc2450a3883548a4c3ffcac65e0520be1144a21660a71f19d660aa6e933899e4334af8931676e719d3194214d153c8d6f79ac9df8715c373383d1864e107697ecbf2662b988f6a4c2daead47168cd52d04d6d2ce35ff365795552c31179b945bb36f983c3ea3eb2b1a26be50de3a9f94cfb8c308b982f750f8a6f31680616a79991263026972cc18a612d39dcb70787d"}], 0xe8}}, {{&(0x7f0000001380)=@ax25={{0x3, @null, 0x4}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001400)="0e12f94f7a0911c20f97e8248afc8999647771a08f307e74d92a7ee76f3a8c8cdd0bd9a176476ecaa7fa0d17a9af8e8e32445cb94570a7f7d6635e999c9c44067999d9a6e2fff3b42a387d5ed3986d8b4798d7872893c4545b6931e96d309f3124ff3e901bec2c1e764dfb4d68e9d650c18186a59638efffff7c85316eb921f600d6f6baae57f84ccd98e74832b33e24079557c01ba45cc283519ec5c9ce9a5c2638a462fb0e2023eb202efe87a9ce983f8fefd641ec8986ac43ce301e24a37dd428ecf949e220d46f8fbf884e1a70e721b4b272f9b951f8c8f1cb7356a1f92900cf01a0fe8afca149aeeb49c4347e4136ff", 0xf2}, {&(0x7f0000001500)="62070213c9f16e09d153c3eb03dda9b8e1ec62f6c3df07479e4ede1d", 0x1c}, {&(0x7f0000001540)="e9481159b4f82cfb6b9010e3d0c073f8de7afb731704334aa96c88406cf081c8126cfc78c4d25f6d98b74d6be888674c7eadc059cbf2a8c41f2df52dcfc61a4bdbec0161756d3f36ee1cd02a9fefa23595956b5779d1a504ec362f10b44a288c0424ce93b0be0bfbdd15bd7ac087bbc260dad89450cdefd1f492ec6ecf866f3f732861f6b35fbacf085c76eef300c6ccd58d419060cc64188815c9678177db2c9743b3e422b6e78c04a767e0dde2a64f7d610660e657b16269b808d7c7ccbc027030fcf4edb2a491dc17f1", 0xcb}, {&(0x7f0000001640)="943987bd2d8935e155ad7bbf1fc41b67fb9a2f68d72a50f6f602d69a62821709cd813d52b99d5740fa090a9e2d0733843f1c4da30c0788b513bd42e7331d97e0f5ff4de19909ffa70ead5cd509aaf633c3dd6bab93a186eba1febb22ea0ed4d023a63d80bc1860943e8fff7f33c7661f374aed52c29a63919acf1a0e1f033fc9169555edae11f95e91ca3278b534a1118f326614094481f8b9153e78c20d1c8eeb9fd472ee768dbdd5b5ab6ca3efbe1d41013207d1aef8af668b6d39986607a92d523f66dc8c2f30bd8e6876e8be86cb88ef5f99e19cf991b6d2492746ee66bf07f619c46229311e034f76", 0xeb}], 0x4, &(0x7f0000001780)=[{0x30, 0x0, 0x800, "1c8baf08adbe876a5a687dc98cd4fad7441b3bf9fdd9abb0dde480b0dad3a61f"}, {0x60, 0x130c87159282cb04, 0xe694, "7ef57eaba532a11207df0f6ec7d966e02671192dae1b01301f7e89fe6e777c97483e62d7b2ce54d24952efb99ed962fbcb1b644e55ff0a79f7d4c167684ddd50713466333964200d200e"}, {0x18, 0x0, 0x6, 'GaS'}, {0xd0, 0x10a, 0x7, "5e4399e16e69ec3df18595ffde664662092659fc5b435c86f5150a6ead62882148b5436281c7b82ffe9d56fe0bd1ebb349ed2b6e6cf8d88c78266abfaef3609ca0a07386b86266682c22f4093e40c852f96f67acab38a188ad29001e85caf05b6e9e96a3087838fb388e4c0b1be85712e83d1ae1653454b8b01d26e7166001b1d3cc3d7eb208f97f8f1dfdfa92bc5f312947a40333bb092ff9c4a5803d1f75e07d3fec2f34457c9dbdd7ec613a5d34ae79320bf92512860f84"}, {0x1010, 0x10b, 0x7, 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{0xb8, 0x119, 0x7fffffff, "5c052d74d0fc9901c101a4a055ecf52f75960d088d553d82565abc4ac5b643a8be81145bb4e23876ff80934a594a98d8b23d9255b65ae201e359413c850487ca3d924fd9218ccf878ce5479e0322d82d53eeb1b542d388228427bae2b8ba794862aa7fba140acb366baec1ab0b7ccacce1fd8d6aef6573117d9b809c4ba4a0bcb463d2f6ccc5b832d5aae9b04220f5034beea921521d4f63b53c034484a970782e"}], 0x2120}}], 0x8, 0xc004) [ 1035.108670][ T29] audit: type=1804 audit(1595105669.152:920): pid=14608 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/564/memory.events" dev="sda1" ino=16381 res=1 [ 1035.136854][T14613] batman_adv: batadv0: Adding interface: veth677 20:54:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)=0x6f) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) ioctl(r2, 0x80, &(0x7f00000000c0)="500db5055e0bcfe847a071") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) [ 1035.164005][T14613] batman_adv: batadv0: The MTU of interface veth677 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. [ 1035.219563][ T29] audit: type=1800 audit(1595105669.152:921): pid=14608 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16381 res=0 [ 1035.268763][T14613] batman_adv: batadv0: Not using interface veth677 (retrying later): interface not active [ 1035.314217][ T29] audit: type=1800 audit(1595105669.152:922): pid=14608 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16381 res=0 [ 1035.317571][T14605] batman_adv: batadv0: Removing interface: veth677 20:54:29 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) sendfile(r0, r1, 0x0, 0xf03b0000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x30}, {0x6}]}, 0x10) sendmmsg(r4, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) [ 1035.385850][ T29] audit: type=1804 audit(1595105669.282:923): pid=14609 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/655/cgroup.controllers" dev="sda1" ino=16141 res=1 [ 1035.423214][ T29] audit: type=1804 audit(1595105669.342:924): pid=14626 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/655/cgroup.controllers" dev="sda1" ino=16141 res=1 20:54:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000005c0)={0x0, @nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, @can={0x1d, 0x0}, @in={0x2, 0x4e21, @broadcast}, 0x5, 0x0, 0x0, 0x0, 0x3f87, &(0x7f0000000580)='wg0\x00', 0x6, 0x2, 0x7}) connect$can_bcm(r1, &(0x7f0000000640)={0x1d, r2}, 0x10) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r3 = openat$cgroup_ro(r0, &(0x7f0000000100)='io.stat\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x101bf) r4 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002940)={&(0x7f0000000080)=@newtaction={0x30, 0x31, 0x53b, 0x0, 0x0, {}, [{0x1c, 0x1, [@m_sample={0x18, 0x1, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4}, {0x4}}}]}]}, 0x30}}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040)=0x520, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000140)="0a0775db7b2803b4f0a12585675d26b0d583e5b3b60ced5c54dbb7295df0df0011", 0x21) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) write$binfmt_script(r5, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '[!%)/[!]!*-{\xa4'}], 0xa, "b1ba107a4d00e34dc389b8428ac6518a071870e0c594a6af4db7e82f595d8ed950103571c5f3594cbb7303ffc87d1a6ce36c090eed87918a078f49dc100bb82519e6fb785ba7c2e93d40eee68588a65ce8e51e1f5657270b70cb90923e68706d366bc7602ed0a751fcffa24eef5fa91bf93b85a1958810dc2824915c7140f21350a876f7854f48d412c7de28ee1d47"}, 0xa8) [ 1035.563978][T14605] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1035.566645][ T29] audit: type=1804 audit(1595105669.422:925): pid=14633 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/655/cgroup.controllers" dev="sda1" ino=16141 res=1 20:54:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in=@loopback, 0x4e23, 0x101, 0x4e20, 0x0, 0x2, 0x80, 0x0, 0x62}, {0x0, 0x0, 0x0, 0x3, 0x7fffffff, 0x6, 0x1f, 0x80000000}, {0x2e, 0xffffffffffffff84, 0xbd07}, 0x5, 0x6e6bb5, 0x1, 0x0, 0x1, 0x3}, {{@in=@loopback, 0x4d5}, 0xa, @in6=@rand_addr=' \x01\x00', 0x3504, 0x0, 0x3, 0x0, 0xd1f, 0x9, 0x60}}, 0xe8) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) accept4$packet(r3, 0x0, &(0x7f0000000100), 0x80800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0x84, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00'}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x4008844}, 0x20000000) sendfile(r5, r4, 0x0, 0x100000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r8, r7, 0x0, 0x100000001) [ 1035.671477][T14652] batman_adv: batadv0: Adding interface: veth677 [ 1035.686258][T14652] batman_adv: batadv0: The MTU of interface veth677 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1035.788295][ T29] audit: type=1804 audit(1595105669.502:926): pid=14632 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/565/memory.events" dev="sda1" ino=16378 res=1 [ 1035.857131][T14652] batman_adv: batadv0: Not using interface veth677 (retrying later): interface not active 20:54:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={r3, 0xaf, "77f5bc5ea4b2c24b1b25c85050cca6ff75b8c5a66be9019975b68541ff9b60b824707d694e499409eecc430369472da84ade622407613e2610034e665501dfe6db65efd3660ba7c35709aa41fd80986c86bc7eb0fc3f6badbc7a1318686f79d98e74b51de47b42a38e91bc677e491bf317d3d7580d2f559864c17c8b08edb0e6a6a9eb57b73d9652363846545b1d0c6ffe803fbccd4dfea081615420d9e6ea197a5ea984275422b2243b62df2e0365"}, &(0x7f0000000100)=0xb7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@int=0xfc000000, 0x4) [ 1035.909794][ T29] audit: type=1800 audit(1595105669.502:927): pid=14632 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16378 res=0 [ 1036.159024][ T29] audit: type=1804 audit(1595105670.202:928): pid=14663 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/656/cgroup.controllers" dev="sda1" ino=16337 res=1 [ 1036.232347][ T29] audit: type=1804 audit(1595105670.262:929): pid=14665 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/656/cgroup.controllers" dev="sda1" ino=16337 res=1 [ 1036.334921][ T29] audit: type=1804 audit(1595105670.382:930): pid=14673 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/656/cgroup.controllers" dev="sda1" ino=16337 res=1 20:54:32 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x20) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r4, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_MAC={0xa, 0x6, @multicast}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4}}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local}]}, 0x60}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) close(r1) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, 0x0, &(0x7f0000000400)=0xf7ac7465b1e43cb8) unshare(0x42008180) 20:54:32 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x8100, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:32 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) sendfile(r0, r1, 0x0, 0xf03b0000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x30}, {0x6}]}, 0x10) sendmmsg(r4, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 20:54:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000140)={0x6, 'team_slave_1\x00', {0x10001}, 0x3}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000004000000000000000001e000000100000000000000000000000000000000000000000a000000000000000fb80a90a76ec31815a9254bf643f48cce70ce69e0ff4b9f5a79838458242028e98dd2eed25a68d6bf492de97150b6d842ee84daa59d064aeb8d70e7f722864c8e75d23a117b8b11631495b74f8ba36fbedcb982c9d3fad825444678450ec8218d1636a20619c883693c849deb3f711a2c6b958444af7e7e183c9b8be606ac14a346616218bb6e896c2b4384e54b7f7ad125264155", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="56040400000097c07682070e77c344e39112b3c70000fe80340c379430dce80cba8b3f0000000000000000000000000000aaff020000"], 0x28) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000300)) 20:54:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x1d, &(0x7f0000000000)={&(0x7f0000000780)=ANY=[@ANYRESOCT=r3, @ANYRESHEX=r5, @ANYBLOB="00000000000000002800120009000100fffffffffffffff9180002001400010000000000", @ANYBLOB="fc79dac1708d05dc4b3cc38f0e5e60844996cb9bc68b1cbdd131e1be4479", @ANYBLOB="0000b20000000000c12076db32aa482a98a03f1c92cb3efa90b70a6b57b53d88fedc8ae3ec54c182973193528b15ed959b5eae9c54f43844e6433fc0b7e28115a7783166780543ed39af53cde6b45bc740fab1b9bb0e1e830ad99426e0164dc271c9d9ce76b31cd265dd0b1b25f4f5f4b9c75fd4e329601a8a4d73d7bf6775a6cc7b9a14c2201cd75f40294427c9217c32e02a1802e68078079a317cf9792a5de08ddb0580519223117ec2e10f70e252162241e7b8a64e3b163c301ac8b1a378017d213b8f2bd02457b2969b5833c815d053246870331b2d2b1444351f0ff734b2475ed15a7f7770d11ca8fdb64854629bae0296a1703f0732772000000000000000580dd01f94bd70487cf59c60001139b681a41e5b4964b7604d2dfbfcc6281d87de5aca00000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="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"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@newtfilter={0x74, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x8}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x44, 0x2, [@TCA_FLOW_EMATCHES={0x40, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}, @TCA_EMATCH_TREE_LIST={0x34, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x30, 0x1, 0x0, 0x0, {{0x6, 0x9, 0x5}, [@TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_NFPROTO={0x5}]}}]}]}]}}]}, 0x74}}, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x4924924924926d3, 0x0) 20:54:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0xb}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000000c0)={'team_slave_0\x00', 0x200}) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000100)) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000080)={0x0, r4, 0x6, 0x8, 0xd8, 0x5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) [ 1038.237487][T14691] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:32 executing program 1: r0 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5452, &(0x7f000031aff8)) sendmmsg(r0, &(0x7f0000002780), 0x3fffffffffffe8a, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140)=0xffffeff9, 0xfffffffffffffe87) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000d000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x100001a5}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, &(0x7f0000000180)=0x10) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f00000000c0), 0x4000676, 0x0) listen(r3, 0x9) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7d, &(0x7f00000001c0)={r5}, 0x8) [ 1038.343917][T14697] batman_adv: batadv0: Adding interface: veth679 [ 1038.351316][T14697] batman_adv: batadv0: The MTU of interface veth679 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:32 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) ioctl$sock_netdev_private(r2, 0x89f7, &(0x7f00000003c0)="b45204a7d553311056bb24b73d20eceb2045bf6b2fa9e64d7c11823b1f175980851e2fef8fc03c7413bb4ec72744b25d128cbfb240cc84506797b51f678021eb58a1c1a47bbd34c93de4c2cd728aeb4135d8fa781e66d6b8f3242b2741a5fa4291f6c73e03f504c0933231a7806739355217c60d50aab9c8020e0f4d2f670cc5b92fc3adbd1d54d2581e1190f772b807d8e47fae6df118967cb52b98d11fdf0f7d") r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) sendmmsg(r4, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000006c0)='O', 0x1}, {&(0x7f0000000280)="73aa6605ec9a96a555f11aed6b1ac6eedcb9856d33c66207a846a26fae543ee20fcee3e299eb13084ed72a4be078d649ac", 0x31}], 0x2}}], 0x2, 0x8800) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0x8) splice(r0, 0x0, r3, 0x0, 0x400000004ffe0, 0x0) [ 1038.456218][T14697] batman_adv: batadv0: Not using interface veth679 (retrying later): interface not active [ 1038.521955][T14704] batman_adv: batadv0: Removing interface: veth679 20:54:32 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x1, 0x2, [@dev={[], 0x2c}, @remote]}) r1 = socket(0x11, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000004b00)=@security={'security\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x308, 0x308, 0x1f0, 0xffffffff, 0xffffffff, 0x438, 0x438, 0x438, 0xffffffff, 0x4, &(0x7f0000003f40), {[{{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'veth1_macvtap\x00', {0xb7, 0x4, 0x40, 0x0, 0xfff, 0x1, 0x3, 0x6, 0x80, 0x40}, {0xc}}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@unspec=@limit={{0x48, 'limit\x00'}, {0x3, 0xffffffc0, 0xfffffffffffff0b8, 0x80000000, 0x3, 0x2, 0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast, 0xff00, 0xd, [0x11, 0x2e, 0x33, 0x36, 0x2c, 0x2f, 0x2b, 0x3a, 0x20, 0x13, 0x13, 0x2b, 0x38, 0xc, 0x30, 0x17], 0x1, 0x7, 0x8}}}, {{@uncond, 0x0, 0xc0, 0x130, 0x0, {}, [@common=@icmp={{0x28, 'icmp\x00'}, {0x4, "e7d2"}}, @common=@icmp={{0x28, 'icmp\x00'}, {0x3, "0647", 0x1}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x80, 0x400, 0x7, 0x0, 0x0, "afaeaa9be77fdf99f3dbd8aa291b1ef42162496817e8eb97aa97a3fba804c0ac7b8059741870546f6c4e831d186eddda0d68ea9b9f1361ccc57dcdc6d686a786"}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x530) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0xa0ad, 0x8) ioctl$TUNSETCARRIER(r0, 0x400454e2, &(0x7f0000000280)) sendmsg$IPSET_CMD_SAVE(r1, &(0x7f0000004a80)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000004a40)={&(0x7f0000004ac0)=ANY=[@ANYBLOB="2c00000008060104000000000000000007000002af6056b2850a9b1400006200ec8a496e57febaab8f00000900020073797a3000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) close(r0) r2 = gettid() r3 = getuid() r4 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r4, &(0x7f0000007400)=[{{&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/22, 0x16}, {&(0x7f00000002c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f0000000480)=""/18, 0x12}, {&(0x7f00000004c0)}, {&(0x7f0000000500)=""/103, 0x67}], 0xa, &(0x7f0000000640)=""/11, 0xb}, 0x5}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000680)=""/89, 0x59}, {&(0x7f0000000700)=""/15, 0xf}, {&(0x7f0000001780)=""/237, 0xed}], 0x3, &(0x7f00000018c0)=""/5, 0x5}, 0xff}, {{&(0x7f0000001900)=@ax25={{0x3, @rose}, [@null, @default, @remote, @netrom, @default, @default]}, 0x80, &(0x7f0000001980)=[{&(0x7f0000002a80)=""/198, 0xc6}, {&(0x7f0000002b80)=""/202, 0xca}, {&(0x7f0000002c80)=""/203, 0xcb}], 0x3}, 0x800}, {{&(0x7f00000019c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000004340)=[{&(0x7f0000002d80)=""/222, 0xde}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000007680)=""/214, 0xd6}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/170, 0xaa}, {&(0x7f0000004140)=""/191, 0xbf}, {&(0x7f0000004200)=""/140, 0x8c}, {&(0x7f00000042c0)=""/76, 0x4c}], 0x8}, 0x8000}, {{&(0x7f00000043c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000004600)=[{&(0x7f0000004440)=""/119, 0x77}, {&(0x7f00000044c0)=""/221, 0xdd}, {&(0x7f00000045c0)=""/25, 0x19}], 0x3, &(0x7f0000004640)=""/102, 0x66}, 0x7f}, {{&(0x7f00000046c0)=@tipc, 0x80, &(0x7f0000004900)=[{&(0x7f0000004740)=""/134, 0x86}, {&(0x7f0000004800)=""/28, 0x1c}, {&(0x7f0000004840)=""/141, 0x8d}], 0x3, &(0x7f0000007780)=""/4100, 0x1004}, 0x4}, {{&(0x7f0000005940)=@x25={0x9, @remote}, 0x80, &(0x7f0000006d80)=[{&(0x7f00000059c0)=""/86, 0x56}, {&(0x7f0000005a40)=""/200, 0xc8}, {&(0x7f0000005b40)=""/177, 0xb1}, {&(0x7f0000005c00)=""/38, 0x26}, {&(0x7f0000005c40)=""/59, 0x3b}, {&(0x7f0000005c80)=""/219, 0xdb}, {&(0x7f0000005d80)=""/4096, 0x1000}], 0x7, &(0x7f0000003e80)=""/130, 0x82}, 0x5}, {{&(0x7f0000006ec0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006f40)=""/70, 0x46}, {&(0x7f0000006fc0)=""/190, 0xbe}, {&(0x7f0000007080)=""/212, 0xd4}], 0x3}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000071c0)=""/167, 0xa7}, {&(0x7f0000007280)=""/49, 0x31}, {&(0x7f00000072c0)=""/204, 0xcc}], 0x3}, 0x20}], 0x9, 0x2000, &(0x7f0000007640)={0x0, 0x3938700}) r6 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000051c0)=ANY=[@ANYBLOB="1c00000000000000182fe786820100e5b05b835028aa4df2815fb2aaacf11e2b26b9c280861b575cbcdcd21e5362786c492bd391b64eac0259a44be1481d56be6218c9bb47a01f6d7272948a8f37710b6e570e91e1d555421fbecdbe71aa4e940463727881151425400eecdcadb6af3c9ac40ff1f852d176599105537dea06c4eeef74ef661092148dc6096e7705579e475be8590e44c28e22dd14857d241e5916f18a0f0c8071cf77", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r6, @ANYBLOB="000000001c000000000000000f6089fe0f7900000099b5b9f4ffdbc3210dbc581d70e0a24516b559c48a87d2d6691f189e90d8fd571942e2506a964ec7fafde2fe07253740000000000000b5eef19c843f4759b79202226d4c594aa9c4352bbe2c7cb94451806dce4368449446748a453da3c65d045fdfb15afff667561390965093d67a28394ad39dd2e5ed3d66aa8e22e6d8538b3491a049bd75bd38e9c721295e98f3bd918eaaaae6a6d1dc03d31dd39d2cd2dd813b37020d2e", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000005040)={'ip6tnl0\x00', &(0x7f00000049c0)={'ip6_vti0\x00', 0x0, 0x29, 0x80, 0x8, 0xfffff800, 0x82d9afbb7eb4e848, @private0, @private2, 0x1, 0x8000, 0xffffffff, 0x3}}) sendmsg$MPTCP_PM_CMD_GET_ADDR(r5, &(0x7f0000005180)={&(0x7f0000004940)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000005140)={&(0x7f0000005080)={0xb0, 0x0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast1}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4040040}, 0x10008000) ioctl$TUNSETGROUP(r0, 0x400454ce, r6) [ 1038.649071][T14697] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x65}, [@ldst={0x7, 0x2, 0x0, 0xa0c91}]}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xb579, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$alg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000180)="e3a2e45abccef594906e9182f5aaf225d4a990a5c7563f662374932bb8349c137f47d01750217325dc50ee5cf7cb3af0f770e8650e164510dd98ed0c083497632d27b8477ca81c45", 0x48}, {&(0x7f0000000200)="c5e9064ad9d9a749a408d4cad21d08769d13dd47c8a49a16658efde8150d882c912fbb93416afe7226099020c7", 0x2d}, {&(0x7f0000000240)="7a3b3a56fb031e7fd68c99c2cbf1d8e31590c2f89179ad1affad01c375d4d202c06eb0c0ac2d1c74fc1c97399e288b470c056eaef7771fcfb8f751db895d2ac3c1dea3027cb9cdf972b2bb3ed53ac37055360823d41bfaa626e21ea18aff523d59a6ddda7b23cb2ece045414571d8fd2b8544b4c80b98883ca8c346cd0cc0ccd9005fdf5a8", 0x85}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="311ffc3574205c564a84987ec0beb482a8113dcfebe4f8fd7581cb00e013d8d1f0079cb57da9939111f6cb4908d128637696c25b8bb7d264b47b773c8f528e35128f362cb4e93e9ccfb0ee0eac2c884fd4513d1b059e549d90eeb9711ff58b59a182032c1cf215c1ab6cae55bf8cf7c9b99f", 0x72}, {&(0x7f0000001380)="8b42a9ac04c37836b020d3fdcfdc01956098d0b288c8cd8f23fc93a3ef88191d8deee7adf5a5cd1b9a55de123e18f73269a3402e1a8bad1f4de89d5a", 0x3c}, {&(0x7f00000013c0)="6695e984bb5a48c3bbd29cb4335f2a2f407be9666cf44705803e2ced779d1b0e09e20711eb0c9e0b82241b5ebde08bb0bdca1ad68405586f95fe639eb448714f81ffbcf93627683645764f781c472c66b7f06e8388b6ae4653321de1a2b37f30b4d0e1af5a22", 0x66}, {&(0x7f0000001440)="20b32c9337b997b40c27e4f1a99a6e67a3a6ba0907e324040cdb7e24a318e66a49b0dcffb78d035e1cc16b9aecf8ae8b", 0x30}], 0x8, &(0x7f0000001500)=[@iv={0x88, 0x117, 0x2, 0x73, "bc7cdca6d89d61869f90a8a01c7d92a28a72f992b8c9b6b3265966982cd9831be4269d6e10385414700953d7ddcc7a307de43b41a7436264bf8b4ca612e2d5d754176c3cd24874e7945e967277dff3925428fefba5dac725db44cf87935b2ccdfadc77263397924470bc85a28f9e8cfdaa9be8"}, @op={0x18, 0x117, 0x3, 0x1}], 0xa0, 0x40}, 0x4000000) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x80000) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x42}}, 0x14) 20:54:32 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xe200, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1038.923451][T14736] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:33 executing program 2: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip_vti0\x00'}) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3, r2}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xe, 0xa, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3f}, [@map_val={0x18, 0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @alu={0x4, 0x1, 0xa, 0x3, 0x8, 0x10, 0xfffffffffffffffc}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @alu={0x7, 0x0, 0x0, 0x4, 0x8, 0x10, 0x4}, @exit]}, &(0x7f0000000040)='GPL\x00', 0x1000, 0x8c, &(0x7f00000004c0)=""/140, 0x40f00, 0x1, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x5, 0x1}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x1, 0x4, 0x8001}, 0x10, r3, r0}, 0x78) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x11, 0x2, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000740)={'ip6gre0\x00', r7, 0x2, 0x7, 0x0, 0x8000, 0x7d, @private0={0xfc, 0x0, [], 0x1}, @local, 0x80, 0x8000, 0x1, 0xfffffc00}}) bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000008000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x22, 0x7b, 0xa, 0xff00}}, &(0x7f0000014ff5)='GPL\x00', 0x2, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], r8, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r3}, 0x78) 20:54:33 executing program 1: sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000040000000000f38bdca73d76d2350802fb"], 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="050000001a000161f2ff14000678290001"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 20:54:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) [ 1039.075283][T14739] batman_adv: batadv0: Adding interface: veth681 [ 1039.081856][T14739] batman_adv: batadv0: The MTU of interface veth681 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. 20:54:33 executing program 4: r0 = socket(0x11, 0x3, 0x7) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x24, r3, 0x1, 0x0, 0x7, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}]}, 0x24}}, 0x800) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80051001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r3, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller1\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4014}, 0x80) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="390000001000090468fe07002b00000001000a0026000000450001070300001419001a00120002000a0001000a0003000000000000000000", 0x38}, {&(0x7f0000000000)="8e", 0x1}], 0x2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x2c, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x0, 'sh\x00', 0x0, 0x92a, 0x41}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x2, 0x9, 0x105}}, 0x44) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000040)={'batadv_slave_0\x00', 0x1a74}) [ 1039.159992][T14751] netlink: 49 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1039.195531][T14739] batman_adv: batadv0: Not using interface veth681 (retrying later): interface not active [ 1039.268663][T14745] batman_adv: batadv0: Removing interface: veth681 20:54:33 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000003000050700000000000000000000000003452e70783b7e322efcf9d2fcc1d6833539627ec7b6f3106b3b8fbf08c1ff0e4fa15cd201b987f3ed659a1cb45818d4b10eb00082864ef5a5baeae05c860eea55", @ANYRES32=0x0, @ANYBLOB="6535060000000000140012800b0001006970766c616e0000040008000a000500040000000000000008000a0038543ddae14f905366f074d64733c7a4fcbea97aa7"], 0x48}}, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0xf8}, 0x1) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40804) [ 1039.358779][T14739] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:33 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) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, 0xffffffffffffffff, 0x0, 0xf03b0000) sendfile(r1, r0, 0x0, 0x800000000000c) socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x111) r2 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) close(r2) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0x0, 0xfffffffd, 0x2, 0x8308, 0x9}) pwrite64(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x10) sendmmsg(r3, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) 20:54:33 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xf000, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:33 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f0000000580)={@void, @val, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1}, @timestamp={0x8}}}}, 0xfdef) [ 1039.462084][T14774] IPVS: ftp: loaded support on port[0] = 21 [ 1039.489458][T14774] lo speed is unknown, defaulting to 1000 [ 1039.565221][T14789] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.1'. 20:54:33 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, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = socket(0x11, 0x2, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$RDMA_NLDEV_CMD_GET(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x1401, 0x400, 0x70bd29, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040040}, 0x8000) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000380)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) [ 1039.664978][T14795] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1039.807146][T14798] batman_adv: batadv0: Adding interface: veth683 [ 1039.829723][T14798] batman_adv: batadv0: The MTU of interface veth683 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1039.910687][T14798] batman_adv: batadv0: Not using interface veth683 (retrying later): interface not active [ 1039.961649][T14805] batman_adv: batadv0: Removing interface: veth683 20:54:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xfc}}], 0x10) [ 1040.270744][T14779] IPVS: ftp: loaded support on port[0] = 21 20:54:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000580)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000ac0)="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", 0x13a) r1 = accept4(r0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000840)={0x1, [0x6]}, &(0x7f0000000880)=0x6) sendmsg$nl_route_sched(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000c00)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) sendmmsg$sock(r1, &(0x7f0000000f80)=[{{0x0, 0xfffffffffffffca6, &(0x7f0000000280)=[{&(0x7f0000000040)="018ee9f82e", 0xf}, {&(0x7f0000000140)="5531f5e79d1230ddde98e2f96ff18ba13900c35e67d75c5a6808890239fb4c7dde6a19", 0x23}, {&(0x7f0000000180)="e31520aa566f0e3686390a8b9a5e851d473b7f3f48f1cab37f45b3adf98590fe02c1bb355a5d7ba1193e0f1b8da27a3185d39bb2f03d2665a822100b301f45542d83e05d03a32b5d4d26b012d5763340bebd3fc37f86adfa618871ae0af56300de382edf1aa89e0d", 0x2dd}], 0x2, 0x0, 0x0, 0x1a0}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000480)="92", 0x20000481}], 0x1}}], 0x2, 0x24004880) r2 = socket(0x11, 0x2, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$TIPC_MCAST_REPLICAST(r3, 0x10f, 0x86) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) ioctl$SIOCPNADDRESOURCE(0xffffffffffffffff, 0x89e0, &(0x7f0000000800)=0x6) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$qrtr(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x2a, 0x2, 0x7ffe}, 0xc, &(0x7f0000000a00)=[{&(0x7f00000002c0)="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", 0xfb}, {&(0x7f0000000080)="49d252ab301219e9e4e7a657152b2f9dc965322d3a0a21e12cf9cb7940b3b7921a747950d452578c3f5f7f82fb1879df7583a7b955411d15c09287921ded4082d9b1d154306b09b3bc7a1d250f992d713a02e0b15e2500f335023f142033504a7ff0da2864f89c22290629f9fd74ebf93d2f5d76fd025d838f2a", 0x7a}, {&(0x7f00000003c0)="ff8cda40023205bdca94e6dcd43cad8aeac24e45e53851f49997d3912de7a3dc9626ec0419874a34cac17468f96c70c21ab67bc0b2d23f312a483b76c22ba864ba3fd719", 0x44}, {&(0x7f00000004c0)="c854f8e6edfa600ac19355855cff317a6496803eeca92cbbd641c7c0d255e9648250a60ba3fd083166870067b7bfcbce3187c6732a6e776fc6d72cbbccb3c31854d28ee5dd2b95178cf36b4cfb99753ee23c4ab9f59d1eabe6edebb61fe2b082d91a8ef148688294dcc7a59ad5a7c8a9ec4ae3ee445a0fe5f297d52fde3d24f03805c17ef224cae542fc", 0x8a}, {&(0x7f0000000600)="b3e4ef56f075d0a6dde0a3eff8593c6de7b6620cb2befd512c9a9507211dfba493968d6cc85d50f399c0941213d3854348d086353de2644ca436a8c10dd83096407152825c3d7b57c2c559ab85fcacb7e4998e5ef96f0240d99e304f992c7ceb2cc9b66a5e7af6d9370c23d1572147a4e1103f3ece10e73ebbf7b8e20bcea3f18d9eec45806d8fa166b9c448cff576867cc5f19bd261410733266be296b2d967df46c32b2ad99362563b77a786bda25f53cb298fe5", 0xb5}, {&(0x7f00000006c0)="6646670d18b201e371193472b80e5f1bdb5711be1d002620aa3c4e1579b3c7427fb9bff45fce8715ee53508342f5f731b92a0144d8186fdf26fcd901f4a04a73350cd868296a164f5c0448089b1f95e477b02b1af7766440075f150270d959b74c35f5cf1e9522a19f15f16c2d93eaf61ca6da49bfb338701ee36be0c3549cb0721bbbad8cf34909eb0225c75252a3f6d33654950290b2e26894a2bd8b0ffaf574e8d5f2d9f737af9796f8b45eeda5057feebf639fe4ab", 0xb7}, {&(0x7f0000000780)="2eaf0780a3fc02310997bc505f7602580e429b529f12ecee3bb76fe60ea624925cb7d9664a64dd1443ae0a1d3a5bbfcdb98b32a6f36fefd602010882b6f3ef297a8eec9f428dcec6fe925d017e543292fc54d821", 0x54}, {&(0x7f0000000c40)="0fab214defcb5c9dfce2886a9efb5a7ce618a414a25c265124a1e595b79f716e3a9000bb1fa0dcfe53d5a0294d98f539eb9189453fcf2eaaf42d61c868cab9eba4d2b094e537ca1374591a9681fcc1798e3d1e864471fdb64541514c29cff7d6f81ce3bad5b5055121ee0cfb1fdb5378b182a2ee5989df39c7d0b6c3b299f6c0580e5282bbd1872edc3a2b89d145c8c0b97950b1704665c657eb92335cb6d7d518d7ce4c15641e66faa3ab725b3ed19f15f6e0809b883f0353c0f60c57743cbd96431d6b4294a747888e4b25009f444894b049909f7c4f177614b8f455be0c2a36c0c9", 0xe3}, {&(0x7f0000000900)="1ff54d2cb3fa34e6cc0d1f269b2d856de3bca694d908e2797a99f19855b3a4a6606572d1cb64bf5ff79c9cf1b6f0f0e158fa894162f6fa3f6213402ee7998a29d9eb43c07446d6bed397d91c26b295878023c27e007abdafef30b0921746e79f23fad4841325aa2031ff53b2eb6396c8a8e347e71129f69dd8188b4d5a1fac641c3a055abb04136b4eb195ec7bb142eaa358a2a43101f250957d79f65aba5e39afdc13c8c4560e25ce0399c038bd990b2d8c76e4d64b1fb5bc79ecd371c716b14ec4db595c6c8c14030dcbe8f6646fb703345766", 0xd4}], 0x9, &(0x7f0000001000)=[{0xb8, 0x105, 0x4, "226f34844ba907e6587843d010b44b7fa96c50e19ec8f7737b9d2ab3da4281e5e3b933a0c8ee4b32f4ff2899c0e2666cb5ee018ba19f3a65bbcc82c680d9f13337ea559b59acdf7baba28854a5121ba8b973b46d1e04d14ce5d853609cfe9605eb56411bc9415e1c7756ee3904d4e6e8a6a5cef21a3945adaa9ada24a9698976a99d516a9fbc4a7eb62f42f019c53cd1b6f7285c34614f0340ab74ffda2ef265a5c5d052af24"}, {0xf0, 0x10a, 0x1f, "eaf072a484d9884196a89b521ee9f72e43ce7e9ae789800e023c9a8a8de3a40a74912d21c81173d549541df4631ea2e5917a5748e02f4bb60b59b538146893062da6853c84ebfb2aaea2cb19740924236362f01ab0ca0dfa1c4d0f1d99456ef225f836e5a0c73f66cac68be23c795ce498dab2e390b82cf4eedc2420a8483ccf4c67fc7ec6214bccce75af2401cc66599974e6df71d97ab1ad03610818f587f8e162f2cee89c12efbff49739ba623047bfd96dbd481ae19622e400194eae7bff0e3671874e8852371f99f0d9f3db36d259c927000653cdd03608a917"}, {0xf8, 0x119, 0x6, "6f4e84f694bf25a14488c28c1c9458ec9f326164efbc86ecefe727c64cef876359ed18c9ec2654bef8015030c631771bb3a467483d23d241ac752ebd8c2e89183a1326492339ae87b8291d993b4d52c86425c0aceae69d47658af6bb70f520f8ba98112a061a554e6deec132b9f18a3580e7a660e4b6bdcdabc954645540af2e430355d7ab48cd755836b77b075cb3a361ff9e88609610c8f040bae3f967a00aa40065b5f2d66e6d24962bb9f31182d4ec33c232e466273523cd2ad7d2383aea53d96641bc6daf3b64bb7d2d0bfab4411456bfcfa8e2b964cf81285ea26531c3b80b49"}, {0x1010, 0x463bd7276edbf0ce, 0xc0, "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0x12b0, 0x20000040}, 0x38) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r4, 0x0) [ 1040.822069][T14798] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendto$x25(r0, &(0x7f0000000300)="a7e06420291268f01b0f06c3c2519946a413e4922fa8853ad882ae587dd6390c8067d7f60b14ce4cf23caea9ce91b7612570ed3714d23e695664f230b8deba3bba86ba99b4fa752f9da4c9b5c224182d74a627b46fcb3db9e1e24d29648a82c36deffc234cbb32e95796df26d78869adb52378dfdd700593fc8ea887d9c0447765078d05130de2de23d7b6b7518bf4976315303d11b0fde7d6698724a431cd8dc406861512030f572cab7fc0f1d4ca059328e2125caf5c48d89a6336e6d36592c47245b53665c53fa4f2243d85926316fbf76f5e", 0xd4, 0x4000, &(0x7f00000001c0)={0x9, @remote={[], 0x1}}, 0x12) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0xae) sendfile(r3, r1, 0x0, 0x100000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) select(0x40, &(0x7f0000000080)={0x7dd6, 0x6, 0x6, 0x4, 0x80000001, 0x7f, 0x80a, 0xffffffffffff0000}, &(0x7f0000000100)={0x8, 0x2, 0x9e, 0x4, 0x3, 0x800, 0x1f9, 0x3}, &(0x7f0000000140)={0x0, 0x3ff, 0xfffffffffffffffb, 0x1, 0x4, 0x44, 0x8, 0x7f}, &(0x7f0000000180)) 20:54:34 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0xffff, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1040.882996][T14827] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.1'. 20:54:35 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$IPSET_CMD_SAVE(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x8, 0x6, 0x201, 0x0, 0x0, {0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40891}, 0x4004000) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="1400000013000507ed0a8064d200100034000080", 0x14}], 0x1}, 0x0) [ 1041.063123][ T29] audit: type=1804 audit(1595105675.102:931): pid=14861 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/579/memory.events" dev="sda1" ino=16379 res=1 [ 1041.141240][ T29] audit: type=1800 audit(1595105675.112:932): pid=14861 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16379 res=0 20:54:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000200)=""/172, &(0x7f0000000100)=0xac) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e23, @broadcast}, @in6={0xa, 0x4e24, 0x7fff, @private1={0xfc, 0x1, [], 0x1}, 0x7ac}, @in6={0xa, 0x4e24, 0x1000, @mcast1, 0x8001}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e24, 0x7fffffff, @empty, 0x81}], 0x74) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$IPSET_CMD_SWAP(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x6, 0x6, 0x3, 0x0, 0x0, {0xc, 0x0, 0xa}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) 20:54:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000001300)=[{&(0x7f0000000980)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000dc0), 0x8f, &(0x7f0000000e40), 0x2}], 0x8d9, 0x0) [ 1041.259835][ T29] audit: type=1804 audit(1595105675.112:933): pid=14861 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/579/memory.events" dev="sda1" ino=16379 res=1 [ 1041.365420][ T29] audit: type=1804 audit(1595105675.222:934): pid=14866 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/579/memory.events" dev="sda1" ino=16379 res=1 [ 1041.471596][ T29] audit: type=1804 audit(1595105675.222:935): pid=14861 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/579/memory.events" dev="sda1" ino=16379 res=1 [ 1041.553956][ T29] audit: type=1800 audit(1595105675.222:936): pid=14861 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 [ 1041.643789][ T29] audit: type=1804 audit(1595105675.262:937): pid=14869 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/579/memory.events" dev="sda1" ino=16379 res=1 [ 1041.707726][T14864] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1041.800612][T14867] batman_adv: batadv0: Adding interface: veth685 [ 1041.807620][T14867] batman_adv: batadv0: The MTU of interface veth685 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. [ 1041.873820][T14867] batman_adv: batadv0: Not using interface veth685 (retrying later): interface not active [ 1041.909755][T14870] batman_adv: batadv0: Removing interface: veth685 [ 1041.946420][T14891] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1042.006398][T14867] batman_adv: batadv0: Adding interface: veth685 [ 1042.018208][T14867] batman_adv: batadv0: The MTU of interface veth685 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. [ 1042.063172][T14867] batman_adv: batadv0: Not using interface veth685 (retrying later): interface not active 20:54:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x20}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendto$inet6(r2, &(0x7f0000000180)="46861c55476f586b0a2205514e065c0d1105028cd62da21346423fe103d77d710c7c3dc4212e1819b1be95f994e02e13d1d0836465bfcf049456bec69a2cdf5085cfb0a4ba5ba590bd1602ab834ac462bb9f342b5fcd9c379f66558022b5db219d57defe9a839dd9a9178f13b0051f31bdb2acd88b404fbbe971f4ccb5b347e3719c774cce739dbc65cf3c2e988b28c2d7046ed547202e5f3ae6b9868c5018cbc2679d0e9f203dbeb07ea88a5100000000e0d0e146cdd49c8db5cabd64950be4335e85f1c1fcf4834817e781773102a292d62bf17daecf70", 0xd8, 0x50085, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @private1={0xfc, 0x1, [], 0x1}}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1800}, 0x9c) 20:54:37 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = socket$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, &(0x7f0000000140)=ANY=[@ANYBLOB="9d89a0e63016b5af53ce728b52d7273107ac09b7bc4bd080c6864e143c3db800be0456e6b22d947b77c8b32272808141f557a41e0571465182e5815fd953b0cdb0b2ea538e5d0d00e8409f9227f8a71c022cee77129164", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r4, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r4, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0xb}) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r0, r4, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="00000000b8c500f163cb05f55039361677a3cd"], &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x4e23, 0x7fffffff, @private1, 0x7fffffff}}, 0x8, 0xec}, 0x90) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket(0x1e, 0x2, 0x0) bind(r7, &(0x7f00000000c0)=@generic={0x1e, "0103000000000000000000000055b00009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r8 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r8, 0xc15, 0x0, 0x0, {{}, {}, {0x8, 0x11, 0x7f}}}, 0x24}}, 0x0) 20:54:37 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$IPSET_CMD_SAVE(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x8, 0x6, 0x201, 0x0, 0x0, {0x5}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40891}, 0x4004000) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="1400000013000507ed0a8064d200100034000080", 0x14}], 0x1}, 0x0) 20:54:37 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) sendfile(r0, r1, &(0x7f0000000080)=0x3, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={r5, 0x1, 0x8, [0x2, 0xf3a6, 0x6f, 0x3, 0x499, 0x4, 0x5, 0xfffd]}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xfdef) ioctl$FITRIM(r3, 0x40305839, &(0x7f0000000000)={0x0, 0x8001, 0xf4d3}) writev(r6, &(0x7f0000000540)=[{&(0x7f0000000740)="9c8fe54ac1b05afc84e3ef766d819a10d82e213da5e6e92c197a2cc56cea2af5f487faa8cc444409c80e6bb044eddf818edff5036f0808677bd7c628c67ea7c6544525a6fe1a47ace87266c55c2c58f4f52b288068400d41d5ff3b6e66b04edf1a709b2a05bccd34f5e6afcda2e3a9dedc09ce46aa714193bdd2010bc28d7d95dcb17a79e58b0c2696de0984f5cb22", 0x8f}, {&(0x7f0000000300)="e2d823ccbbd14e0f4638d78e7c360f5241dd30776fa22341f2a12a4370bc3783d900b305ab41fdde604cec5becdf799f05fb4b691f672b23f2704d27d54fa89ee2f711e048a98eb7f0d2fe364688181ed0240b8b610d0977d23150adb7f12151b643db8b67a75913a5c1386ba14185d7622610894d2b47f9d8a08863fff9bef70df08361a6279e3f139c304eb52df402a2ea3d9ed4326ccd269d045348b1b4219c2c9db48557249d973ce2efbfa5f75054fc5c6dab186f94a57e3ce7dfe50014865fd7c62780a66c4f432e1b16233c4499f204494e0705973352c36ab48893e95f0456d66099932872f9738e", 0xec}, {&(0x7f0000000180)="26c9871eace7a9fbf414cb6434add3bd4ca20994bd02c723b32ad983e27fdfd0ef18ec3ca625d3a4bf993b509c6eae935132b83bf146fb9a7e5db33294cf72e71d1e18703905b501cd6b0e5f7fce9d8aeb7c36a226d6f983e5a0262354867147918893800e33c55b6800383acff521c31655b6", 0x73}, {&(0x7f0000000640)="70c54fdc8ee3fd3986eadf028b60d0641d28c751ac181e159f66f84ae795cee02043e13e", 0x24}], 0x4) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) 20:54:37 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) socketpair(0x31, 0x2, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x1, 0x0, 0x9}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004}, 0xc0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={r4, @in={{0x2, 0x4e21, @multicast1}}, 0xff, 0x5, 0x6cee, 0x1, 0x11, 0x3, 0x5}, 0x9c) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) [ 1043.797574][T14927] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1043.824049][T14928] IPVS: ftp: loaded support on port[0] = 21 20:54:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x64, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ip6gre={{0xb, 0x1, 'ip6gre\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_GRE_FLOWINFO={0x8, 0xc, 0x3ff}, @IFLA_GRE_TTL={0x5, 0x8, 0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}, @IFLA_GRE_OKEY={0x8}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e20}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}]}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="800000000002030000000000000000009a00000a08000840000000006400018014000180080001007f000001080002000a0101020c00028005000100880000002c78be0863000300fe8000000000000000000000000000aa14000400fc0000000000000000000000000000000600030100000001000000800500010088000000"], 0x80}, 0x1, 0x0, 0x0, 0x88a5}, 0x4004000) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000280)={'geneve1\x00', 0x5}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000140), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000340)='cpuset.effective_mems\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) write$binfmt_script(r2, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'vboxnet0loem1vboxnet1'}, {0x20, '/%bdevvmnet1'}, {0x20, 'cgroup.controllers\x00'}]}, 0x42) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000001) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000b40)=ANY=[@ANYBLOB="080200002a79f90f09f294d483ef936bdcf37b2d4bb89337f01e2dff45d9e527aa8688455f281c102986024c501dcd6b6d423e6463299b36633ffc963ee3aa50028d7ef31627416353b772511ea620acfe647d9548d2c31e3087969aff0a0df2b23ae416914994ebacaa61443f5fc89444803612d3a67389a56f7a18ea6982a00b17da86a199a9f1bc959075abada12c02bd8012f2d134c2f148b56809854777463985f7155addfb5fc9b9eccec9431f1f00e67b7bf7d7e90df6dcb26b8727fb3e1e38933806f6d29fa7c316c20926179b5ebfcfe9", @ANYRES16=0x0, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x1}, 0x10) [ 1043.897930][T14932] batman_adv: batadv0: Adding interface: veth687 [ 1043.908145][T14932] batman_adv: batadv0: The MTU of interface veth687 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. [ 1044.012176][T14932] batman_adv: batadv0: Not using interface veth687 (retrying later): interface not active [ 1044.067729][T14941] batman_adv: batadv0: Removing interface: veth687 [ 1044.105589][T14928] lo speed is unknown, defaulting to 1000 [ 1044.153786][T14941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1044.204131][ T29] audit: type=1804 audit(1595105678.252:938): pid=14950 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/596/cgroup.controllers" dev="sda1" ino=16373 res=1 20:54:38 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x2}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1044.441431][T14962] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1044.508051][T14966] batman_adv: batadv0: Adding interface: veth689 [ 1044.528488][T14966] batman_adv: batadv0: The MTU of interface veth689 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:38 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 20:54:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x2, 0x3, 0x268, 0x130, 0x130, 0x0, 0x130, 0x130, 0x1d0, 0x1d0, 0x1d0, 0x1d0, 0x1d0, 0x3, 0x0, {[{{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'gretap0\x00', {0x20, 0x2, 0x0, 0x0, 0x0, 0x6, 0x5}}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0xfe78) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000005c0)=@raw={'raw\x00', 0x2, 0x3, 0x268, 0x130, 0x130, 0x0, 0x130, 0x130, 0x1d0, 0x1d0, 0x1d0, 0x1d0, 0x1d0, 0x3, 0x0, {[{{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@socket0={{0x20, 'socket\x00'}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'gretap0\x00', {0x20, 0x2, 0x0, 0x0, 0x0, 0x6, 0x5}}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0xfe78) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x14, "a5ccd05b04c098b397a0d5694757372a2d7a2e09"}, &(0x7f0000000040)=0x38) [ 1044.651231][T14966] batman_adv: batadv0: Not using interface veth689 (retrying later): interface not active 20:54:38 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xffd2) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.state\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) write$binfmt_misc(r2, &(0x7f0000000400)=ANY=[], 0x6) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x85, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e23, 0x8, @private2={0xfc, 0x2, [], 0x1}, 0x1f}}, 0x9, 0x8000}, &(0x7f0000000200)=0x90) recvmmsg(r2, &(0x7f0000000600), 0x204083acb88ff8b, 0x2, 0x0) [ 1044.756128][T14962] batman_adv: batadv0: Removing interface: veth689 [ 1044.805942][T14983] IPVS: ftp: loaded support on port[0] = 21 20:54:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$NFT_BATCH(r1, &(0x7f000000b040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2100000}, 0xc, 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064000000000000000051400000011000100"], 0xafc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) 20:54:38 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0xb4, 0x4) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200407fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0xfffffffffffffe85) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000000)=0x80) r3 = gettid() r4 = getuid() r5 = getgid() r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x20, 0x10005, 0x9, 0x0, r7}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1c00000000e2ffff004000c4a2d4e91b95ace5a7", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@private=0xa010101, 0x4e24, 0xfff, 0x4e22, 0xfff9, 0xa, 0x60, 0x80, 0x2f, 0x0, r4}, {0x3, 0xfffffffffffffff9, 0xb6, 0x4, 0x3ff, 0xd9, 0x9, 0x7fff}, {0x7, 0x8, 0x6, 0x1}, 0x10000, 0x0, 0x2, 0x0, 0x5, 0x2}, {{@in=@remote, 0x4d4, 0x2b}, 0x2, @in6=@private0, 0x3503, 0x3, 0x1, 0x3, 0x101, 0x5, 0xd89c}}, 0xe8) writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001780)="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", 0x2a1}], 0x1) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[], 0x1d0}}, 0x0) [ 1044.856127][T14963] tipc: Cannot configure node identity twice [ 1044.955360][T14983] lo speed is unknown, defaulting to 1000 [ 1044.971469][T14966] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1045.843027][ T8536] tipc: TX() has been purged, node left! 20:54:42 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x3}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bind$rose(r0, &(0x7f0000000040)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, 0x1, @default}, 0x1c) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000001007948ff80000027000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x10018a8cc) 20:54:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket(0x2b, 0x1, 0x8) r2 = socket(0x3, 0x800, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000300)=0x8, 0x4) sendmsg$SEG6_CMD_SETHMAC(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)={0x3c, r4, 0x5, 0x0, 0x25dfdbff, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x9}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRET={0x14, 0x4, [0xbead, 0x5, 0x1f, 0x70]}]}, 0x3c}, 0x1, 0x6c, 0x0, 0x840}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000001200)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="08022bbd7000ffdbdf25030000000800030000000000080002000000008014000100fc020000000000000000000000000000080003000000000005000500040000000800040006000000"], 0x50}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r1, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="200027bd7000fedbdf250400000014000100fc00000000000000000000000000003f08000200ddf6601d05000600ff000000050006000800000005000500010000000500050001000000"], 0x50}, 0x1, 0x0, 0x0, 0x400c0}, 0x20000000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x1, &(0x7f0000000280)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r7, r6, 0x0, 0x100000001) r8 = socket$netlink(0x10, 0x3, 0x4) writev(r8, &(0x7f00000000c0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a067fbc45ff810500000000000058000b480400945f71009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100001000b080800418e00000004fcff", 0x58}], 0x1) 20:54:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0x0) 20:54:42 executing program 4: bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00000000000000000000130000001c0009800800020000000000080002000018f60deb5df81f0000000800010000000000"], 0x30}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="7400000000011905000000000000000000000000240001001400010008000100ac1414aa08000200e00000000c0002000500010000000000240002000c000200050001000000000014000100080001000000000008000200000000000800070000000000100005"], 0x1}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfd53) splice(r0, 0x0, r2, 0x0, 0x400000, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xcb, &(0x7f0000000000), 0x3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000)=0x8f, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0) 20:54:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', r4, 0x4, 0x2, 0x37, 0x4, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xa}}, @mcast1, 0x10, 0x8000, 0x4000000, 0xebc}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)={0xfc, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x4}, @ETHTOOL_A_DEBUG_MSGMASK={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x0, 0x5, "514123835c280055fd65c4991e7536ef288306cf451840b6"}, @ETHTOOL_A_BITSET_BITS={0x0, 0x3, 0x0, 0x1, [{0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xb9c}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '}\xd5,@(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '(\x00'}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, 'geneve0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '%.\xc4:):-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, 'geneve0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '*&&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ',/\x00'}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x8}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '@&[\\!\x00'}]}]}, @ETHTOOL_A_BITSET_BITS, @ETHTOOL_A_BITSET_NOMASK, @ETHTOOL_A_BITSET_VALUE={0x0, 0x4, "837daef07ca6a9b15ad056f036ce6f156425e93994fdea2113b3c156eb19f7066517095c864cc698163c3a2220e975b91019f89b827aa7bb9aa5b5ff1ed63bce473a8bb697fa7ae2daf79459385612005e453a294ba6f7fd2b9375071148247755eeaa75ef492201511b23a52137e1cb75166ac31176e93b81b33063e04cd19765bde15d836e63eb25593b52b0ca208e1e7fc0c61645df6fdf058dc2542740183ec0748129e8f99bafb892b1e0"}, @ETHTOOL_A_BITSET_SIZE={0x0, 0x2, 0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x4, 0x3, 0x3}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x24004081}, 0x11) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r9, 0x8933, &(0x7f0000000340)={'wg2\x00', r8}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x82}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r10}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x4c}}, 0x0) [ 1048.208479][T15081] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) r2 = gettid() recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000180)}, {&(0x7f00000001c0)}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/165, 0xa5}, {&(0x7f0000001300)=""/155, 0x9b}], 0x8}, 0x20) bind$l2tp6(r3, &(0x7f0000001480)={0xa, 0x0, 0xba, @private0, 0xecb, 0x3}, 0x20) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) [ 1048.289551][T15090] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1048.346085][T15089] batman_adv: batadv0: Adding interface: veth691 [ 1048.352455][T15089] batman_adv: batadv0: The MTU of interface veth691 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. [ 1048.363303][ T29] audit: type=1804 audit(1595105682.392:939): pid=15084 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/663/cgroup.controllers" dev="sda1" ino=16035 res=1 20:54:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x178, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7d1bb9bb}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x8c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x15}}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3a}}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_NODE={0x34, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x51f8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffe}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@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_NODE={0x2c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x25, 0x3, "b4d2df328da48e2f801b31599dd98253d2d3a6c2fafbb4edd500b643a22240d083"}]}, @TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x78ef}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'macsec0\x00'}}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x10}, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000002400290800000000000000000400000008000c00", @ANYRES32=0x0, @ANYBLOB="96f3a2e336a52f76e0f6bdad2a771505aa"], 0x1c}, 0x1, 0xffffff7f0e000000}, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000440), 0x4) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000200)=0x4) sendfile(r8, r7, 0x0, 0x100000001) 20:54:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap$xdp(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x811, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) ioctl$SIOCNRDECOBS(0xffffffffffffffff, 0x89e2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r4, 0x7}, 0x8) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="349a0a4870837d162de1dc5693d9f50c699aef7031e2d3700a17ab139b24b3f0fd2ea2fa0173c16f254d9d89b94bb3bb9a7f3b5a348aaa9286", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000000000000014100000018001700000000000000006574683a767863616e310000"], 0x34}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap$xdp(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x811, r5, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x24, 0x1, 0x4, 0x201, 0x0, 0x0, {}, [@NFULA_CFG_FLAGS={0x6}, @NFULA_CFG_CMD={0x5}]}, 0x24}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) openat$cgroup_ro(r0, &(0x7f0000000400)='cgroup.controllers\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(r7, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x4}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4) socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f15ecdb4cb92e0a480e042a000000e8bd6efb250309000e000100240248ff050005001201", 0x2e}], 0x1}, 0x0) [ 1048.526622][T15089] batman_adv: batadv0: Not using interface veth691 (retrying later): interface not active [ 1048.550319][ T29] audit: type=1804 audit(1595105682.432:940): pid=15092 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/574/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 1048.627350][T15094] batman_adv: batadv0: Removing interface: veth691 [ 1048.749535][T15089] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1048.754377][T15097] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:54:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000580)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x3c}}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) r3 = accept4$inet(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f00000002c0)="6ad0c5", 0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00') sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x1d0, r5, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}, {0x6, 0x11, 0x7}, {0x8, 0x15, 0x7}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xffffffff}, {0x6, 0x11, 0x200}, {0x8, 0x15, 0x6}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8e}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0x4}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x5}, {0x8, 0x15, 0x7}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x3}, {0x8}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x7}, {0x8, 0x15, 0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x3}, {0x8, 0x15, 0xe1}}]}, 0x1d0}}, 0x20040000) [ 1049.095710][T15094] batman_adv: batadv0: Adding interface: veth691 [ 1049.104692][T15094] batman_adv: batadv0: The MTU of interface veth691 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. 20:54:43 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x4}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1049.141957][T15094] batman_adv: batadv0: Not using interface veth691 (retrying later): interface not active 20:54:43 executing program 0: r0 = socket(0x11, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x80000000}, 0x4) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000001780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001740)={&(0x7f0000002a80)=@newqdisc={0x498, 0x24, 0x100, 0x70bd2a, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x5, 0x6}, {0x10, 0xfff1}, {0xf, 0x6}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x3ff}, @qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x448, 0x2, [@TCA_TBF_PBURST={0x8, 0x7, 0xa61}, @TCA_TBF_PTAB={0x404, 0x3, [0x1, 0x3, 0x4, 0x100, 0xfff, 0x0, 0x400, 0x99, 0x101, 0x0, 0x7, 0x81, 0xfff, 0x80000000, 0x0, 0xffff8001, 0xffff, 0x3, 0xc, 0x2, 0xb367, 0x7fff, 0x5, 0x7fffffff, 0xf62e, 0x7, 0x1, 0xac, 0x3948, 0x80000001, 0x7, 0x7, 0x6, 0x8000, 0x9, 0x7, 0x0, 0x0, 0x1, 0x800, 0x1f, 0x80000001, 0x10000, 0xd20e, 0x1ff, 0x7fffffff, 0x5, 0xfff, 0xfffff631, 0x5, 0xfffffffc, 0x8, 0x0, 0x0, 0xb961, 0x7, 0x1f, 0x0, 0x7fff, 0x5, 0x6, 0x401, 0x8, 0x183, 0x1000, 0x3800000, 0x7, 0x101, 0x40, 0x9, 0xfff, 0x6, 0x401, 0x0, 0x1, 0x401, 0x2, 0x8a, 0x7, 0x7fffffff, 0x8ff, 0x81, 0x1, 0x0, 0x5, 0xd4, 0x1, 0x2, 0x8, 0x5, 0x2, 0x4, 0x5, 0x3, 0x1000, 0xd54d, 0x6, 0x0, 0x7, 0x9, 0x8, 0x9, 0xffffffff, 0x3ff, 0x3, 0x3, 0x3, 0x0, 0x8, 0x2, 0x8, 0xaf3f, 0x5c1, 0x7ff, 0x68, 0x7, 0xffffff86, 0x7, 0x40, 0x6, 0x2, 0x401, 0x40d, 0x5, 0x2, 0x5, 0x3, 0x8, 0x3f, 0x1, 0x1f, 0x6, 0x81, 0x9, 0xfffff1fe, 0xf2, 0x1, 0x234, 0x4, 0x1, 0x2, 0x200, 0x2, 0x80000001, 0x8001, 0x1, 0x2, 0x2, 0x2a4, 0xffff, 0x8, 0x6, 0xa5, 0x7fffffff, 0x0, 0x8001, 0x8, 0x8, 0x1ff, 0xffffffe1, 0x3f, 0x7, 0x504, 0x1, 0x401, 0x7f, 0x7, 0x8, 0x6a0, 0x2, 0x7, 0x6, 0x855, 0x2e, 0x6, 0xfffffe00, 0x0, 0xebe, 0xe89, 0xfc, 0x5, 0x8, 0x5d30, 0x9, 0x6, 0x101, 0xb8, 0x5, 0x9, 0xaf91, 0xfffeffff, 0x42, 0x10000, 0x80000000, 0x3, 0x1, 0x6, 0x0, 0x3, 0x9, 0x0, 0x6, 0x7, 0x5, 0x3b3779a1, 0x4, 0x2, 0x1, 0x8000, 0x1, 0xb4d, 0x0, 0x200, 0x6, 0x8, 0x8, 0x3ff, 0x5, 0x5, 0x0, 0xffffff50, 0x96bd, 0x2, 0x1, 0x2, 0x6, 0x6, 0x20, 0x5, 0x10001, 0x86, 0xfffffffd, 0x8, 0x8, 0x3f, 0x3, 0x7f, 0x10000, 0x4, 0x3, 0xf8f, 0xe33, 0x81, 0x9, 0x3, 0x80000001, 0x7, 0x1, 0x0, 0x7, 0xfffffffd, 0x0, 0x1, 0x5, 0xfffffff8, 0x8001]}, @TCA_TBF_PRATE64={0xc, 0x5, 0xd2b596e2658c1604}, @TCA_TBF_RATE64={0xc, 0x4, 0xf3e5e519919f247a}, @TCA_TBF_PBURST={0x8, 0x7, 0x20a2}, @TCA_TBF_PRATE64={0xc, 0x5, 0x4ee26937dcd2344f}, @TCA_TBF_PRATE64={0xc, 0x5, 0xf538ce13f59ceb2a}]}}, @qdisc_kind_options=@q_pfifo={{0xa, 0x1, 'pfifo\x00'}, {0x8}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffff0001}]}, 0x498}}, 0x0) recvmsg$can_raw(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/60, 0x3c}, 0x60000103) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$NFNL_MSG_CTHELPER_DEL(r4, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000002840)=ANY=[@ANYBLOB="a800000002090108000000000900000000000004300002000c000280050001003a0000000c00028005000100840000000c000280050001000010000006000340000300000c000480080001d2f7189b4000000048080005400000001850000200060003400c00028005000100230000000c00028005200100010000002c000180140003000000000000000000000000000000000014000400fe800000000000000000000000000015"], 0xa8}, 0x1, 0x0, 0x0, 0x810}, 0x14) sendmsg$qrtr(r3, &(0x7f0000002a40)={&(0x7f00000005c0)={0x2a, 0xfffffffb}, 0xc, &(0x7f00000029c0)=[{&(0x7f0000000600)="c316b2ddaf049f5f9c60df2a3d15b1865de3e6cf06170fef179f6e91342f5b39ad44187063f384e10fda16bb02f718d655f92a53a85c340979b56aa21b0e008323686cd1878693e063fd3f9c77d99b2582eaba2274f08908a8de2b7fab0d56017468c01350fc2d81547856f0ff052ecaf1a3cdc0845f7efa632bad2d3d0f9725fa09285aa991d403560d4996bfbf2427a1edacb1918da78168709e8af95a120706944dcb74c614db80862fb79d80811a9f203a44197ae7dda1bf66d03bf8591143124555ab1ba608fd32961bd471bb01207c2400199a00e59be9607c2c2e", 0xde}, {&(0x7f0000000700)}, {&(0x7f0000000740)="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{&(0x7f0000001840)="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0xfffffffffffffe07}, {&(0x7f0000000280)="1393300344b905bf8d1e1895fac72b6737d60daa3478cd1b77b1c5b128a75a7d3d3053741e190054f425f00526d4f78091080f1a7f349717e8d68b31f7dfd0c75beb0ee642f3f71090ce2ea6c87ed38cd8249617086ca9be2076555ba9585356f51f7a05efd343a8dede4aa045466faa0f5c3e4861d67de7a1fe65", 0x7b}, {&(0x7f00000003c0)="f66a8fd0cbc25db2ea158f7883a0cf8c3404fdccc017844b9a8e2b6bb782b0c14e5b22ef8e99b7ec1b114b53204e7f3cd45e74fca64749163795b95ee063d1996bc5a3bc7ccefb4c53453bf8d9465c8f370bd0e7b9365fac3ce6938a13a612e7853e1037f428f3d87cba8e8a7543d4767917510ee45fd576def7330c44d9123b7f4ce25c21c425bcf3b700e0ac62f4a32d470bc0513f23b8b87490fb8fe1de2f8c93357fd33da08dbe77c0b631952f2f23ae14d6d9f3022abd2c72dc66f91b6df94c7c11", 0xc4}], 0x8, 0x0, 0x8, 0x4040885}, 0x38) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) [ 1049.630982][T15134] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1049.641807][T15134] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 2 - 0 20:54:43 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket(0x1, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000100)={0x0, 'syzkaller1\x00'}) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000200)={0x0, 'syzkaller1\x00', {0x804}}) close(r0) [ 1049.690086][T15149] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1049.747445][T15150] batman_adv: batadv0: Adding interface: veth693 [ 1049.758758][T15150] batman_adv: batadv0: The MTU of interface veth693 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1049.800543][T15150] batman_adv: batadv0: Not using interface veth693 (retrying later): interface not active [ 1049.826821][T15154] batman_adv: batadv0: Removing interface: veth693 20:54:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', r4, 0x4, 0x2, 0x37, 0x4, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xa}}, @mcast1, 0x10, 0x8000, 0x4000000, 0xebc}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)={0xfc, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x4}, @ETHTOOL_A_DEBUG_MSGMASK={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x0, 0x5, "514123835c280055fd65c4991e7536ef288306cf451840b6"}, @ETHTOOL_A_BITSET_BITS={0x0, 0x3, 0x0, 0x1, [{0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xb9c}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '}\xd5,@(\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '(\x00'}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, 'geneve0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '%.\xc4:):-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, 'geneve0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '*&&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ',/\x00'}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE, @ETHTOOL_A_BITSET_BIT_INDEX={0x0, 0x1, 0x8}]}, {0x0, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '@&[\\!\x00'}]}]}, @ETHTOOL_A_BITSET_BITS, @ETHTOOL_A_BITSET_NOMASK, @ETHTOOL_A_BITSET_VALUE={0x0, 0x4, "837daef07ca6a9b15ad056f036ce6f156425e93994fdea2113b3c156eb19f7066517095c864cc698163c3a2220e975b91019f89b827aa7bb9aa5b5ff1ed63bce473a8bb697fa7ae2daf79459385612005e453a294ba6f7fd2b9375071148247755eeaa75ef492201511b23a52137e1cb75166ac31176e93b81b33063e04cd19765bde15d836e63eb25593b52b0ca208e1e7fc0c61645df6fdf058dc2542740183ec0748129e8f99bafb892b1e0"}, @ETHTOOL_A_BITSET_SIZE={0x0, 0x2, 0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x4, 0x3, 0x3}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x24004081}, 0x11) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r9, 0x8933, &(0x7f0000000340)={'wg2\x00', r8}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x82}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r10}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x4c}}, 0x0) [ 1050.135981][T15134] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1050.149047][T15134] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 2 - 0 [ 1050.213595][T15150] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket(0x11, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f0000000240)=0x30) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000280)={0xfffffff8, 0x9, 0x8}, 0xc) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x38, r5, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e21}, @FOU_ATTR_AF={0x5, 0x2, 0xa}]}, 0x38}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x68, r5, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @rand_addr=0x64010101}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast1}, @FOU_ATTR_PEER_V6={0x14, 0x9, @empty}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @remote}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x800) 20:54:44 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x5}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1050.834224][T15134] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1050.847191][T15134] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 2 - 0 [ 1050.875688][T15212] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1050.904748][T15214] batman_adv: batadv0: Adding interface: veth695 [ 1050.911116][T15214] batman_adv: batadv0: The MTU of interface veth695 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1050.938177][T15214] batman_adv: batadv0: Not using interface veth695 (retrying later): interface not active [ 1050.952254][T15216] batman_adv: batadv0: Removing interface: veth695 20:54:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000000000000400000000b000500010007"], 0x1}}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'hsr0\x00', 0x5f}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) [ 1051.137534][ T29] audit: type=1804 audit(1595105685.182:941): pid=15242 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/584/cgroup.controllers" dev="sda1" ino=16098 res=1 [ 1051.172068][T15242] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 20:54:45 executing program 4: ioctl$sock_rose_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x2, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000300)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a59a4df00000000e9000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) accept4$tipc(r4, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10, 0x80800) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000000c0)={0x5, 0x800, 0x8, 0x2, 0xffffffff}) [ 1051.376993][T15134] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1051.390060][T15134] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 2 - 0 [ 1051.412985][T15214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:45 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x6}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1051.594059][ T29] audit: type=1804 audit(1595105685.642:942): pid=15257 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/601/cgroup.controllers" dev="sda1" ino=16114 res=1 [ 1051.665662][T15266] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:45 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) connect$phonet_pipe(r2, &(0x7f0000000180)={0x23, 0x8, 0xff, 0x5}, 0x10) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'syztnl1\x00', 0x0, 0x29, 0x3f, 0x3, 0x8, 0x40, @private2={0xfc, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x1f}, 0x700, 0x1, 0x2, 0x7fff}}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000280)={@loopback, @remote, r4}, 0xc) sendmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e000d000000e8bd6efb250309000e000100240248ff050005001201", 0x2e}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x32b, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000010008108040f80ecdb4cb92e0a480e000d00000009000e00390340d5ae7d0200ff050005", 0x2e}], 0x1}, 0x80) getsockname(r0, &(0x7f0000000300)=@tipc=@name, &(0x7f0000000100)=0x80) [ 1051.770993][T15271] batman_adv: batadv0: Adding interface: veth697 20:54:45 executing program 2: unshare(0x24020400) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl2\x00', r3, 0x4, 0x1, 0x1f, 0x4ae1f7dd, 0x2, @local, @private1, 0x10, 0x20, 0xa9, 0xbad}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) [ 1051.812019][T15271] batman_adv: batadv0: The MTU of interface veth697 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:45 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000002, 0xb871, 0xffffffffffffffff, 0x0) socket(0xa, 0x800, 0x4) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @local}}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @empty}}) 20:54:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0xfffffffffffffd96) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$can_raw(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@canfd={{0x4, 0x1, 0x1, 0x1}, 0x3e, 0x1, 0x0, 0x0, "3b6146154c5f7a6e72aa48d1b2cc10cc5135f77c63332a2fe72a48bbbe502718f3c4fa40914f1f2cc58a083d983e532a09a7ef57529eb7cb5fe47b8619d4ba0c"}, 0x48}, 0x1, 0x0, 0x0, 0x4000005}, 0x88) [ 1051.925513][T15271] batman_adv: batadv0: Not using interface veth697 (retrying later): interface not active [ 1051.952904][ T29] audit: type=1804 audit(1595105685.992:943): pid=15257 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/601/cgroup.controllers" dev="sda1" ino=16114 res=1 [ 1051.966320][T15289] IPVS: ftp: loaded support on port[0] = 21 [ 1051.988371][T15275] batman_adv: batadv0: Removing interface: veth697 20:54:46 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xffffffffffffff3f, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)={&(0x7f0000000800)={0x120, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0xa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xcecd}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000001}]}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x12}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x400}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000680)={0x11, 0x18}, 0x14) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000005c0), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000d6b86bd10664498137e79c3fa0e9fa492c84869fe1190a794e8a210e581372c467b92d5db4c3c498da9c93449c91aeaf583dd66e3d293dd54e9820d1b8266031845e5a71f1d8c3264e088db423381acf13209785606b279e734d6c96940c4741c2f11bba2a1fde6c1572b666ea1205cda19a00a63e58418e7a15b5380119f15732aed2d2b09974ee8b08b375752f444dc44834a08f698d04009ca5819734bb2452aaf6009600"/184, @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x82, &(0x7f0000000200)={r5}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x9}, 0x8) r6 = socket$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$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r8}]}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) [ 1052.065056][T15290] bridge0: port 2(bridge_slave_1) entered disabled state [ 1052.081305][ T29] audit: type=1804 audit(1595105686.022:944): pid=15256 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir321049974/syzkaller.Ax3xMW/601/cgroup.controllers" dev="sda1" ino=16114 res=1 20:54:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) ioctl$sock_SIOCINQ(r1, 0x541b, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) [ 1052.456812][T15282] bridge0: port 2(bridge_slave_1) entered blocking state [ 1052.464039][T15282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1052.482554][T15282] device bridge0 left promiscuous mode [ 1052.526177][T15306] batman_adv: Cannot find parent device [ 1052.558918][T15306] batman_adv: batadv0: Adding interface: gretap2 [ 1052.585364][T15306] batman_adv: batadv0: The MTU of interface gretap2 is too small (1462) 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. [ 1052.655507][T15306] batman_adv: batadv0: Not using interface gretap2 (retrying later): interface not active [ 1052.719592][T15289] lo speed is unknown, defaulting to 1000 20:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r2 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, r1, 0x536ae464467e3e0b, 0x0, 0x0, {0x25, 0x0, 0x6800}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}]}, 0x3c}, 0x1, 0x6000000000000000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r3, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xdcce, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x6, 0x2}, 0x0, 0x0, &(0x7f0000000140)={0x4, 0xf, 0x200}, &(0x7f0000000180)=0x7, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x4}}, 0x10) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, 0x0, 0x0) 20:54:46 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x7}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1052.902652][T15331] IPVS: ftp: loaded support on port[0] = 21 20:54:47 executing program 2: unshare(0x24020400) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl2\x00', r3, 0x4, 0x1, 0x1f, 0x4ae1f7dd, 0x2, @local, @private1, 0x10, 0x20, 0xa9, 0xbad}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) 20:54:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '\''}, {}, {0x20, ',/\'$[/\''}, {0x20, '^'}, {0x20, '^%'}, {0x20, '[-)$\'^!&.}\x00'}, {0x20, '('}, {0x20, '+'}, {0x20, ']'}], 0xa, "738a48eacbeeb8da6efb889a60a293272a3493d51e5525eefeea86d6cfdab217"}, 0x4d) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) 20:54:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x2b8, 0x2e, 0x100, 0x70bd29, 0x25dfdbfc, {0x2}, [@nested={0x152, 0x1d, 0x0, 0x1, [@generic="05082316cec11e9fc698cc83b9fe402020f77b7527c08d5c2cf0db7debe55a900b8c2b7ca504817e75af865b7f1ab9750934f8c5be64c725563ab281d40d6171f5f4f257a5352c5e80ea33efc59759d9bf2f9e1ffded6eeed68a395243dbbab85e3292748c0487cd5f085c49a328a61860610020a8ce22128687736f0bae514bc10fe9d5851d4f1bba13a874fb713ef37b163497c55c4db15490b75cf71c39ed162d41c5f2d1cb6f5b4274c997ce02e8e528b91fc579fd96186efeb49e26f80bea718c04f2781fdf02fe06c7774eb3c30cbb5d108e4ada9e26771f83a5700425b8f5", @typed={0xc, 0x84, 0x0, 0x0, @u64=0x5}, @generic="a8c4b47ab7d2926003905bec640b25d71040261e3904d4fff7786a4519a75a6058e19bc507b6efdb987e1fd6e290dfc7f1c26a6b288360f4c8f9fcb109289bf9ab3458bda8311bf1af60b95ab571994913cfdeaeeea93e3ea4f054f2b9ff1dd7"]}, @nested={0x14b, 0x36, 0x0, 0x1, [@generic="1491f58320d47974748bed3399a715b3f9816e31605b5debf6dc05043bade356fba31c38ee1b090dcee07ad92485b64d1c04f32196a4880a7c2f03c9649ed06ca2816c15dcb356507c068ea52e3f3035c5ecdb9cd7334e750e4d8fc54b713f353c4e407c8f88cbba2ba71456e0888fd43a6cc8c250bb94b9a6bdc78db8d49c06a093cab13edb515f35e7cbedd56f37f0f2ce9e99", @generic="29e8121ccee349cec16377c27bf3edc489fe5f23a2fec3e27b9ab6f7052ec15e9010af3de4174d943976d21e50290a31356b99c75a08aa7f25d2580cf50b69de028106fbe5d316b89b24320bee5be5ded7c0bddae83b3fd66ad30a89573919357fd359fadc15ec9934c3bfe39e2b2667b06010a0148fcf938ff14081d0000bbad3047f1819b03fac97316f30f48ce0761660ff11fdc9fa12ab7b52ddcfb9c3286b7ec3d56c31c9bbe2ac9cef27105b3ce1e33c"]}, @typed={0x4, 0xb}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x8001}, 0x4000084) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') recvmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0xf, 0x0, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r3, @ANYBLOB="03070006f3fffffcff001900000004000180"], 0x18}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0xfffffeff}}]}]}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_GET(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r3, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4010) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)={0x20, r7, 0x313, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000480), 0xc, &(0x7f00000004c0)={&(0x7f00000007c0)={0x31c, r7, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x264, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "2d210c11340c208a98a3f93f1a3c5e86356fe78cff6af9a0b3adcd"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x50ef}, @TIPC_NLA_NODE_ID={0xc5, 0x3, "bceaef745a850b5bf0ec098f179ad8b0a9e3f31ad834ffb7abfdea628bf7fc4fef5c518ec32c3d21450f472572ee2ebf43e804d5fcf705563b584017612a30694d9e70d0f1d8b9553ea8d9e87f2accd239ddd50766743ec35cec6dfaea2602cdefa09f8b8bfad01ffa71f8318ee9b1798f7e85a546a878619f7ceacdebe40955042be5ebb1b2330c7a1b04b64c9d6efc6e12443c27a28381e80b4765c41d1b6e2eea3c12b72de00ba6adf14e91f5418cf25092373b84e7e7da42c8a43593f54078"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x546a}, @TIPC_NLA_NODE_ID={0x80, 0x3, "74e5c79810db892f6e6a5e037f2a1e2a220ae219d66925daf4204d40841b60068b4048c0bf590f9b0c0b8e9c7724b1de739746814b1982f918b59542b4682fb3fdaad3d3134f8ef290d09a1946df690d0b64bb8a629e4711815ff21f20bb1abd8a53407a04ad0874f25c78e074ddaa7c0e1850a6ed6229c1a39940b3"}, @TIPC_NLA_NODE_ID={0x26, 0x3, "0041083da112fdceb86f33a49cc914d2683c25c8d1d12396c820ef66d44b32a43a16"}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "1afe48c6ae9ccd5fc009cd7e7fa5e677bdf334de0b1580ba341874964c"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "9b9144f80ad45226e89c30717e6949f7f1311f6ac12deb87d44e400b29e3"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x892}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xa5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xe730}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xa21}]}, @TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x40800}, 0x80) [ 1053.867576][T15335] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1053.886490][T15335] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 41345 - 0 [ 1053.912862][T15340] __nla_validate_parse: 2 callbacks suppressed [ 1053.912873][T15340] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1053.949806][T15344] batman_adv: batadv0: Adding interface: veth699 [ 1053.964361][T15344] batman_adv: batadv0: The MTU of interface veth699 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. [ 1054.005707][T15344] batman_adv: batadv0: Not using interface veth699 (retrying later): interface not active [ 1054.035006][T15346] batman_adv: batadv0: Removing interface: veth699 [ 1054.060921][T15290] bridge0: port 2(bridge_slave_1) entered disabled state [ 1054.075653][T15290] device bridge0 entered promiscuous mode [ 1054.203756][T15351] netlink: 14 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1054.213577][T15351] bridge0: port 2(bridge_slave_1) entered blocking state [ 1054.220675][T15351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1054.243061][T15351] device bridge0 left promiscuous mode 20:54:48 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b891eaddc00001000000000000000000ff01000000000000000000000000000102000000000000000800ffffac1414d36a0000000000f31eac89372f30651bb961df391d00000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f00000001c0)=0x2, 0xfffffda1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) recvfrom$inet(r2, &(0x7f0000000200)=""/252, 0xfc, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @remote}, 0x10) [ 1054.267192][T15374] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1054.326596][T15375] batman_adv: batadv0: Adding interface: veth699 [ 1054.342896][T15375] batman_adv: batadv0: The MTU of interface veth699 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket(0x32, 0x803, 0xfffffffe) socket$phonet_pipe(0x23, 0x5, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r3) ioctl$sock_SIOCINQ(r3, 0x541b, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYRES16=r3, @ANYRES16=0x0, @ANYBLOB="0000000000001000f7020f10000008800300", @ANYRES32], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f00000000c0)=ANY=[@ANYRESHEX=r3, @ANYRES16=r2, @ANYBLOB="0008e5ffffffffffffff", @ANYRES16], 0x4}}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r4) ioctl$sock_SIOCINQ(r4, 0x541b, 0x0) sendfile(r1, r4, 0x0, 0x6) [ 1054.398004][T15375] batman_adv: batadv0: Not using interface veth699 (retrying later): interface not active 20:54:48 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x8}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1054.507808][ T29] audit: type=1804 audit(1595105688.552:945): pid=15402 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir760646681/syzkaller.RXcGRh/586/cgroup.controllers" dev="sda1" ino=16114 res=1 [ 1054.795311][T15335] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1054.820582][T15335] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 41345 - 0 [ 1054.851939][T15405] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1054.875458][T15406] batman_adv: batadv0: Adding interface: veth701 [ 1054.882160][T15406] batman_adv: batadv0: The MTU of interface veth701 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. [ 1054.910345][T15406] batman_adv: batadv0: Not using interface veth701 (retrying later): interface not active [ 1054.926300][T15408] batman_adv: batadv0: Removing interface: veth701 [ 1055.227296][T15335] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1055.239612][T15335] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 41345 - 0 [ 1055.268261][T15406] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1055.541250][T15335] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1055.552369][T15335] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 41345 - 0 [ 1055.702194][T15335] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 41345 - 0 [ 1055.711703][T15335] netdevsim netdevsim4 eth0: set [1, 1] type 2 family 0 port 6081 - 0 [ 1055.731500][T15335] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 41345 - 0 [ 1055.741994][T15335] netdevsim netdevsim4 eth1: set [1, 1] type 2 family 0 port 6081 - 0 [ 1055.756382][T15335] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 41345 - 0 [ 1055.764753][T15335] netdevsim netdevsim4 eth2: set [1, 1] type 2 family 0 port 6081 - 0 [ 1055.778797][T15335] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 41345 - 0 [ 1055.787555][T15335] netdevsim netdevsim4 eth3: set [1, 1] type 2 family 0 port 6081 - 0 [ 1055.807647][T15369] netdevsim netdevsim4 eth3 (unregistering): unset [1, 0] type 2 family 0 port 41345 - 0 [ 1055.818945][T15369] netdevsim netdevsim4 eth3 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 [ 1055.929215][T15369] netdevsim netdevsim4 eth2 (unregistering): unset [1, 0] type 2 family 0 port 41345 - 0 [ 1055.947262][T15369] netdevsim netdevsim4 eth2 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 [ 1056.029081][T15369] netdevsim netdevsim4 eth1 (unregistering): unset [1, 0] type 2 family 0 port 41345 - 0 [ 1056.045200][T15369] netdevsim netdevsim4 eth1 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 [ 1056.116709][T15369] netdevsim netdevsim4 eth0 (unregistering): unset [1, 0] type 2 family 0 port 41345 - 0 [ 1056.133472][T15369] netdevsim netdevsim4 eth0 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 [ 1056.364253][T15369] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 41345 - 0 [ 1056.388267][T15369] netdevsim netdevsim4 eth0: set [1, 1] type 2 family 0 port 6081 - 0 [ 1056.445239][T15369] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 41345 - 0 [ 1056.459368][T15369] netdevsim netdevsim4 eth1: set [1, 1] type 2 family 0 port 6081 - 0 [ 1056.506761][T15369] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 41345 - 0 [ 1056.525713][T15369] netdevsim netdevsim4 eth2: set [1, 1] type 2 family 0 port 6081 - 0 [ 1056.566027][T15369] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 41345 - 0 [ 1056.584697][T15369] netdevsim netdevsim4 eth3: set [1, 1] type 2 family 0 port 6081 - 0 20:54:52 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0x9}}, 0x20}, 0x1, 0x3f00}, 0x0) 20:54:52 executing program 2: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000002060000000f000000000000000000007520041f22"], 0x28}}, 0x0) accept(0xffffffffffffffff, &(0x7f0000000200)=@l2tp={0x2, 0x0, @private}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000001007a58008000000b0005000100"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) recvmmsg(r3, &(0x7f0000000180), 0x0, 0x10040, &(0x7f0000000280)={0x0, 0x989680}) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, r6, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r6, 0x1, 0x70bd2b, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x911}, {0x6, 0x11, 0x7a}, {0x8, 0x15, 0x77b3}}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendfile(r2, r1, 0x0, 0x1000000eb) 20:54:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1bbd000000db1c00010000000000006d3a09ffc2c65400"}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@loopback}, &(0x7f0000000100)=0x14) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) r3 = socket$inet6(0xa, 0x3, 0x100) connect$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmmsg(r3, &(0x7f00000002c0), 0x4000000000000d7, 0x0) r4 = socket$inet6(0xa, 0x3, 0x100) connect$inet6(r4, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmmsg(r4, &(0x7f00000002c0), 0x4000000000000d7, 0x0) r5 = socket$inet6(0xa, 0x3, 0x100) connect$inet6(r5, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendfile(r5, r1, &(0x7f0000000000)=0x800, 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) 20:54:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.stat\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) write$ppp(r0, &(0x7f00000002c0)="83", 0x1) pwritev(r1, &(0x7f0000000500)=[{&(0x7f0000001340)='+', 0x1}], 0x1, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001c0016801800018014000a00fffeffff000000000000000000000000ae81d032022e5c2200028d2fa5930e4ffcfafde0179e0a5f01348420d053aae43f4a40e0943bc36ea9a5562dec29bf636f1ade3eb21e4aaaf0e9ea3d14e2c575218f024e8b60fec9c1c65d6a7c7b2bbee7c7494051a28dec5a8ec38b98c63304df7201f3647d4d"], 0x3c}}, 0x0) bind$packet(r2, &(0x7f0000000040)={0x11, 0x1, r5, 0x1, 0xff, 0x6, @dev={[], 0x23}}, 0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) 20:54:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2f}}], 0x10) 20:54:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x11, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@getqdisc={0x40, 0x26, 0x800, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xe, 0xffff}, {0xfff3, 0xf}, {0x6, 0xb}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x3}, {0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x20000010) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x17}, 0x10000}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getpid() close(0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f0000000400)="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") r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="ba0017f44b6769a6bb09a99fe6c29588992a483964ff894a12bf667d504b2f0e0609273d575b02891ca8c29ed2793ae3e307fb40d654d085d2a4fb75adbea634791f73019ffe6bdb91ce35ba67fe5dbf9fa3bc3d2c937618d7a8a2ed126addcf71423935c9927f7cef9e0329b0356ab667ddb51571"], 0x38}}, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x48, 0x140a, 0x10, 0x70bd2d, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x8800}, 0x4040094) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x80002, 0x0) ioctl$PPPIOCNEWUNIT(r6, 0xc004743e, &(0x7f0000000780)) sendfile(r6, r1, 0x0, 0x100000001) [ 1058.076597][T15498] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1058.159894][ T29] audit: type=1804 audit(1595105692.202:946): pid=15497 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/668/cgroup.controllers" dev="sda1" ino=16250 res=1 [ 1058.169955][T15502] batman_adv: batadv0: Adding interface: veth703 [ 1058.199883][T15497] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1058.233768][T15502] batman_adv: batadv0: The MTU of interface veth703 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1058.378729][T15502] batman_adv: batadv0: Not using interface veth703 (retrying later): interface not active [ 1058.460294][T15494] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1058.469994][ T29] audit: type=1804 audit(1595105692.512:947): pid=15505 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/668/cgroup.controllers" dev="sda1" ino=16250 res=1 [ 1058.532042][T15494] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1058.544137][ T29] audit: type=1804 audit(1595105692.512:948): pid=15497 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/668/cgroup.controllers" dev="sda1" ino=16250 res=1 20:54:52 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={r1, 0x10000, 0x9, 0x8000}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x2}, {{@in6=@empty, 0x0, 0x3c}, 0x2, @in6=@private1, 0x0, 0x1, 0x0, 0x4}}, 0xe8) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r4, @ANYBLOB="00000000000000001c0016801800018014000a00fffeffff00000000e6ffffff00000000e785c67ed5c496282293cc3d706f8e352c6b00b3715b3a8333e18ed916d895f0"], 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'batadv_slave_1\x00', r4}) r5 = socket(0x11, 0x2, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f0000000240)={0x39aa}) sendmsg$IPCTNL_MSG_EXP_DELETE(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0x6c, &(0x7f0000000080)={&(0x7f00000002c0)={0x54, 0x2, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x8}, [@CTA_EXPECT_HELP_NAME={0xe, 0x6, 'ftp-20000\x00'}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0xdbc}, @CTA_EXPECT_TUPLE={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0x0, 0x2, 0x0, 0x1, {0x0, 0x1, 0x92}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x2400c015}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYRESOCT, @ANYRESOCT, @ANYRES32=0x0, @ANYRES16], 0x138}}, 0x0) sendmmsg(r0, &(0x7f0000000380)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x1, 0x0) [ 1058.580339][T15494] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1058.736394][T15510] batman_adv: batadv0: Removing interface: veth703 20:54:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000740)=@allocspi={0xf8, 0x16, 0x311, 0x0, 0x0, {{{@in, @in=@broadcast}, {@in6=@local, 0x0, 0x32}, @in6}, 0x0, 0x9}}, 0xf8}, 0x8}, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, r3, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000440)={0x190, r3, 0x300, 0x70bd28, 0x25dfdbfc, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x98a}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4df8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}]}, 0x190}, 0x1, 0x0, 0x0, 0x40041}, 0x801) [ 1058.857107][T15502] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000), 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)) 20:54:53 executing program 4: r0 = socket$kcm(0x2, 0x3, 0x84) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r2, @ANYBLOB="ff832800000016000a00", @ANYRES32=r1], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x58, r2, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x67bb}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffffffc0}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4e}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xf209}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xfb}]}, 0x58}, 0x1, 0x0, 0x0, 0x40801}, 0x40010) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r2, 0xd00, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40004) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000100)="b42623242103c0546412cf240ec30d3e", 0x10}], 0x1, &(0x7f0000000040)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x26}}}}], 0x20}, 0x0) 20:54:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000005c0)=@newlink={0x40, 0x10, 0x8, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @lowpan={{0xb, 0x1, 'lowpan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}]}, 0x40}}, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000040)=""/82, &(0x7f0000000140)=0x52) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, 0x0, 0x200600) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000000)) 20:54:53 executing program 2: r0 = socket$kcm(0xa, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000980)={&(0x7f0000000100)=@in={0x2, 0x0, @rand_addr=0x5}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000000)="fd", 0x1}], 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f0000000400)=@in6={0xa, 0x0, 0x0, @remote, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)='A', 0x1}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f000002a1c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="480000001400e702095f9f95274b0a000a840200400402000000000000006fab078a6a36d47a56aa68c6f8c36d96bd7c497626ff00034000d90000000000000000634310e68b0c89", 0x48}], 0x1}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r2) ioctl$sock_SIOCINQ(r2, 0x541b, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000240)={0x0, 'syz_tun\x00', {0x4}}) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) accept4$unix(r3, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0xc00) 20:54:53 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0xa}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1059.123208][ T29] audit: type=1804 audit(1595105693.162:949): pid=15507 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/578/cgroup.controllers" dev="sda1" ino=16252 res=1 [ 1059.197372][T15555] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @multicast2}}, 0x2, 0xfff7, 0x9, 0x8, 0x44, 0x2, 0x1f}, 0x9c) getsockname(r0, &(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, &(0x7f0000000080)=0x80) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) 20:54:53 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000535a4abd32b8018007a0124fc60100002400c000200053582c137153e370900018004001d00d1bd", 0x2e}], 0x1, 0x0, 0x0, 0x4c}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000535a4abd32b8018007a0224fc60100002400c000200403582c137153e370900018004001d00d1bd", 0x2e}], 0x1}, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x7f, 0x4) [ 1059.240534][ T29] audit: type=1804 audit(1595105693.192:950): pid=15512 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/578/cgroup.controllers" dev="sda1" ino=16252 res=1 20:54:53 executing program 3: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x841) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0000000b060101000000000f00000000000000040007800900020073797a30000000000500010007"], 0x2c}}, 0x0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000325ce7000fcdbdf25030000000800030003000000080005000100"/38], 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x20004000) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)={0x54, r6, 0x401, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x90}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r4, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x128, r6, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0x128}, 0x1, 0x0, 0x0, 0xc800}, 0x7a65b895b6db0434) [ 1059.346870][T15566] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1059.361208][T15559] batman_adv: batadv0: Adding interface: veth705 [ 1059.375124][T15559] batman_adv: batadv0: The MTU of interface veth705 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. [ 1059.412542][T15575] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1059.508019][T15559] batman_adv: batadv0: Not using interface veth705 (retrying later): interface not active 20:54:53 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000068000/0x3000)=nil, 0x3000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x0, 0x2010, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x0) r3 = socket(0x11, 0x6, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) close(0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r5) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$x25(r3, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001440)) [ 1059.598902][T15567] batman_adv: batadv0: Removing interface: veth705 [ 1059.663320][T15575] device  left promiscuous mode [ 1059.691176][ T29] audit: type=1804 audit(1595105693.732:951): pid=15517 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/578/cgroup.controllers" dev="sda1" ino=16252 res=1 [ 1059.738405][T15559] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) close(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000001600)=ANY=[], 0x23fa00) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000180)={0x8, @empty, 0x4e24, 0x4, 'lblcr\x00', 0x10, 0x1, 0x24}, 0x2c) sendfile(r2, r2, 0x0, 0xdd3d) sendfile(r0, r1, 0x0, 0x10000000000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r4, &(0x7f0000000140)=ANY=[], 0xfe6f) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) ioctl$sock_SIOCINQ(r6, 0x541b, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r6, 0xf502, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0xb}) openat$cgroup_ro(r4, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x275a, 0x0) 20:54:53 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'team_slave_1\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x23}}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x6, @remote}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000d80)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@enum={0x0, 0x0, 0x0, 0x4}, @restrict={0x0, 0x0, 0x0, 0x2}, @struct={0x0, 0x1, 0x0, 0x4, 0x0, 0xffffffff, [{0x0, 0x2, 0x10001}]}]}}, &(0x7f0000004600)=""/210, 0x4a, 0xd2, 0xc}, 0x20) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000280)=""/21, &(0x7f00000002c0)=0x15) 20:54:53 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000068000/0x3000)=nil, 0x3000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x0, 0x2010, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x0) r3 = socket(0x11, 0x6, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) close(0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r5) ioctl$sock_SIOCINQ(r5, 0x541b, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r5) bind(r4, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$x25(r3, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001440)) 20:54:54 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0xc}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1060.080728][ T29] audit: type=1800 audit(1595105694.122:952): pid=15605 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="memory.events" dev="sda1" ino=16249 res=0 20:54:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080), 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000580)={&(0x7f00000001c0)={0x14, 0x5, 0x1, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002900)={&(0x7f0000002940)=ANY=[@ANYBLOB="4800000010000507800000000000000100e2ff00", @ANYBLOB="8261fd43bf83f55906244ff8d9f22e5a86bac832959a5a705c7aee6ae9d5a8817b161388bacbc682a8c55b8d93059f6685ca032e625bf65fed9a457a3945d571dc3f156fdb6f6bea08b2d786e49d75ef52b01faf0c0f3037fd0277ce467c87b4511e3e5a28da934274f03ea74c6a19fe97b8df73fa0f2645a707b994251fda8363f99b1c37b5c2ee4e80af3d7ce7ad605c5a700738a4d32678934bcc53f7c8721fcdec9e749d82968187198b309b17de23e5f5354f7ef43c6ca9e7487bdf69db58a7855388dbfb11c2f67b6c8816cdd193d7ee88d2857991cc86a84e12c3bbe230d0f638302e", @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000600)={0xffffffffffffffff}) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000640)={r5, 0x3}, &(0x7f0000000680)=0x8) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002840)=ANY=[@ANYBLOB="900000002c00270d00"/20, @ANYRES32=r2, @ANYBLOB="00000000000000000800000006000500040000000a000100726f7574650000005800020054000600500001000b0001006d5872720002db503ad5692e610000d6b1be5000000000000000000000000300"/91, @ANYRES32=r2, @ANYBLOB="040006000c00070000000000000000000c0008000000000000000000"], 0x90}}, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x4924924924926d3, 0x0) r7 = socket(0x4, 0x80000, 0x8) recvmsg$kcm(r7, &(0x7f0000000540)={&(0x7f0000000300)=@l2tp, 0x80, &(0x7f0000000440)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/121, 0x79}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/94, 0x5e}], 0x4, &(0x7f00000026c0)=""/223, 0xdf}, 0x40000000) 20:54:54 executing program 1: r0 = socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) r3 = socket$inet(0x2, 0x802, 0x7fffffff) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e22, @local}, 0x10) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) setsockopt$IPT_SO_SET_REPLACE(r4, 0x4000000000000, 0x40, &(0x7f0000000a80)=@raw={'raw\x00', 0xc01, 0x3, 0x460, 0x0, 0x5002004a, 0x3, 0x2e8, 0x5, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11], 0x0, 0x2a0, 0x2e8, 0x0, {}, [@common=@unspec=@bpf1={{0x230, 'bpf\x00'}, @fd}]}, @unspec=@CT0={0x48, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x4c0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@private0}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) sendfile(r5, r4, 0x0, 0x100000001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = openat$cgroup_ro(r2, &(0x7f0000000300)='cgroup.stat\x00', 0x7a05, 0x1700) sendfile(r7, r6, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r8, 0xffffffffffffffff, 0x0, 0x100000001) [ 1060.129794][T15611] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1060.140520][T15566] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1060.149621][T15582] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1060.286777][T15614] batman_adv: batadv0: Adding interface: veth707 [ 1060.311405][T15614] batman_adv: batadv0: The MTU of interface veth707 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:54:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000)=0x1, 0x4) 20:54:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a051400000000000000000100000d0900010073797a300000000094000000140a1fffffff000000000000010000000900010073797a30000000000900020073797a3200000000680003"], 0xf0}}, 0x0) sendfile(r2, r1, 0x0, 0x100000c1d) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfe6f) ioctl$FS_IOC_RESVSP(r3, 0x40305829, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x30000007, 0xe0}) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0xb}) ioctl$PPPIOCGIDLE(r3, 0x8010743f, &(0x7f0000000180)) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) [ 1060.424587][ T29] audit: type=1804 audit(1595105694.472:953): pid=15626 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/580/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 1060.503815][T15614] batman_adv: batadv0: Not using interface veth707 (retrying later): interface not active [ 1060.549603][T15622] batman_adv: batadv0: Removing interface: veth707 [ 1060.558914][ T29] audit: type=1804 audit(1595105694.522:954): pid=15628 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/580/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 1060.626923][T15623] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1060.638088][T15639] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 1060.668916][ T29] audit: type=1804 audit(1595105694.522:955): pid=15628 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir983560572/syzkaller.wYkvvJ/580/cgroup.controllers" dev="sda1" ino=16002 res=1 [ 1060.698159][T15614] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:54:54 executing program 5: pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) pipe(&(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f0000000640)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x5, 0x0, 0x0, r4, 0xe}}, 0x20}, 0x1, 0x3f00}, 0x0) [ 1060.792939][ T29] audit: type=1804 audit(1595105694.662:956): pid=15643 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/672/cgroup.controllers" dev="sda1" ino=16252 res=1 [ 1060.908316][ T29] audit: type=1804 audit(1595105694.722:957): pid=15643 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir822829719/syzkaller.bktLHx/672/cgroup.controllers" dev="sda1" ino=16252 res=1 [ 1060.935543][T15655] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1060.983606][T15655] batman_adv: batadv0: Adding interface: veth709 [ 1060.992258][T15655] batman_adv: batadv0: The MTU of interface veth709 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. [ 1061.041192][T15655] batman_adv: batadv0: Not using interface veth709 (retrying later): interface not active [ 1061.055021][T15661] batman_adv: batadv0: Removing interface: veth709 [ 1061.075561][T15623] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1061.126856][T15661] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1086.094068][ T0] NOHZ: local_softirq_pending 08 [ 1092.493183][ T0] NOHZ: local_softirq_pending 08 [ 1106.587427][ T0] NOHZ: local_softirq_pending 08 [ 1210.253082][ T1140] INFO: task kworker/0:4:2747 blocked for more than 143 seconds. [ 1210.260824][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1210.267795][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1210.276787][ T1140] kworker/0:4 D27392 2747 2 0x00004000 [ 1210.283269][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1210.289093][ T1140] Call Trace: [ 1210.292397][ T1140] __schedule+0x8e1/0x1eb0 [ 1210.296915][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1210.302199][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1210.307466][ T1140] ? _raw_spin_unlock_irq+0x4b/0x80 [ 1210.312666][ T1140] schedule+0xd0/0x2a0 [ 1210.316831][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1210.322201][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1210.326882][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1210.332255][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1210.337769][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.342460][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1210.347898][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1210.353033][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1210.358233][ T1140] process_one_work+0x94c/0x1670 [ 1210.363479][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.368190][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1210.373641][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1210.378590][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1210.383941][ T1140] worker_thread+0x64c/0x1120 [ 1210.388639][ T1140] ? __kthread_parkme+0x13f/0x1e0 [ 1210.393747][ T1140] ? process_one_work+0x1670/0x1670 [ 1210.398947][ T1140] kthread+0x3b5/0x4a0 [ 1210.403097][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.408213][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.413882][ T1140] ret_from_fork+0x1f/0x30 [ 1210.418405][ T1140] INFO: task kworker/0:7:9422 blocked for more than 143 seconds. [ 1210.426219][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1210.432038][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1210.440789][ T1140] kworker/0:7 D27160 9422 2 0x00004000 [ 1210.447257][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1210.453139][ T1140] Call Trace: [ 1210.456427][ T1140] __schedule+0x8e1/0x1eb0 [ 1210.460833][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1210.466191][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1210.472180][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1210.477373][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1210.482486][ T1140] schedule+0xd0/0x2a0 [ 1210.486640][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1210.492011][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1210.496719][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1210.502109][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1210.507592][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.512286][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1210.517766][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1210.522818][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1210.528025][ T1140] process_one_work+0x94c/0x1670 [ 1210.533071][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.537750][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1210.543251][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1210.548201][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1210.553489][ T1140] worker_thread+0x64c/0x1120 [ 1210.558190][ T1140] ? __kthread_parkme+0x13f/0x1e0 [ 1210.563282][ T1140] ? process_one_work+0x1670/0x1670 [ 1210.568497][ T1140] kthread+0x3b5/0x4a0 [ 1210.572554][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.577778][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.583083][ T1140] ret_from_fork+0x1f/0x30 [ 1210.587564][ T1140] INFO: task kworker/1:8:9656 blocked for more than 143 seconds. [ 1210.595360][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1210.601169][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1210.609948][ T1140] kworker/1:8 D27312 9656 2 0x00004000 [ 1210.616408][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1210.622206][ T1140] Call Trace: [ 1210.625569][ T1140] __schedule+0x8e1/0x1eb0 [ 1210.629993][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1210.635374][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1210.641351][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1210.646442][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1210.651558][ T1140] schedule+0xd0/0x2a0 [ 1210.655913][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1210.661293][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1210.665975][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1210.671358][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1210.676828][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.681532][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1210.686801][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1210.691751][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1210.697107][ T1140] process_one_work+0x94c/0x1670 [ 1210.702071][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.706864][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1210.712250][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1210.717259][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1210.722466][ T1140] worker_thread+0x64c/0x1120 [ 1210.727301][ T1140] ? process_one_work+0x1670/0x1670 [ 1210.732498][ T1140] kthread+0x3b5/0x4a0 [ 1210.736813][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.741937][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.747187][ T1140] ret_from_fork+0x1f/0x30 [ 1210.751671][ T1140] INFO: task kworker/1:11:9659 blocked for more than 143 seconds. [ 1210.759603][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1210.765492][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1210.774275][ T1140] kworker/1:11 D27656 9659 2 0x00004000 [ 1210.780640][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1210.787442][ T1140] Call Trace: [ 1210.790759][ T1140] __schedule+0x8e1/0x1eb0 [ 1210.795314][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1210.800610][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1210.806753][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1210.811803][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1210.817711][ T1140] schedule+0xd0/0x2a0 [ 1210.821799][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1210.827281][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1210.831889][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1210.837377][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1210.842857][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.847535][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1210.852880][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1210.857841][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1210.863175][ T1140] process_one_work+0x94c/0x1670 [ 1210.868153][ T1140] ? lock_release+0x8d0/0x8d0 [ 1210.872949][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1210.878393][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1210.883527][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1210.888721][ T1140] worker_thread+0x64c/0x1120 [ 1210.893650][ T1140] ? process_one_work+0x1670/0x1670 [ 1210.898861][ T1140] kthread+0x3b5/0x4a0 [ 1210.903002][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.908117][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1210.913495][ T1140] ret_from_fork+0x1f/0x30 [ 1210.917957][ T1140] INFO: task kworker/0:14:9680 blocked for more than 144 seconds. [ 1210.925840][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1210.931634][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1210.940369][ T1140] kworker/0:14 D27704 9680 2 0x00004000 [ 1210.946803][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1210.952600][ T1140] Call Trace: [ 1210.955985][ T1140] __schedule+0x8e1/0x1eb0 [ 1210.960403][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1210.965753][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1210.971727][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1210.976899][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1210.982030][ T1140] schedule+0xd0/0x2a0 [ 1210.986180][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1210.991568][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1210.996240][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1211.001626][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1211.007069][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.011747][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1211.017026][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1211.021984][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1211.027322][ T1140] process_one_work+0x94c/0x1670 [ 1211.032297][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.037066][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1211.042439][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1211.047459][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1211.052659][ T1140] worker_thread+0x64c/0x1120 [ 1211.057507][ T1140] ? process_one_work+0x1670/0x1670 [ 1211.062722][ T1140] kthread+0x3b5/0x4a0 [ 1211.066868][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1211.072481][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1211.077677][ T1140] ret_from_fork+0x1f/0x30 [ 1211.082133][ T1140] INFO: task kworker/1:14:15516 blocked for more than 144 seconds. [ 1211.090116][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1211.095999][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1211.104756][ T1140] kworker/1:14 D26872 15516 2 0x00004000 [ 1211.111095][ T1140] Workqueue: events ovs_dp_masks_rebalance [ 1211.116996][ T1140] Call Trace: [ 1211.120310][ T1140] __schedule+0x8e1/0x1eb0 [ 1211.124837][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1211.130117][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1211.136498][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1211.141541][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1211.146744][ T1140] schedule+0xd0/0x2a0 [ 1211.150835][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1211.156292][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1211.160880][ T1140] ? ovs_dp_masks_rebalance+0x18/0x80 [ 1211.166342][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1211.171767][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.176530][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1211.181722][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1211.186730][ T1140] ovs_dp_masks_rebalance+0x18/0x80 [ 1211.191929][ T1140] process_one_work+0x94c/0x1670 [ 1211.197034][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.201752][ T1140] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1211.207202][ T1140] ? rwlock_bug.part.0+0x90/0x90 [ 1211.212154][ T1140] ? lockdep_hardirqs_off+0x66/0xa0 [ 1211.217730][ T1140] worker_thread+0x64c/0x1120 [ 1211.222734][ T1140] ? __kthread_parkme+0x13f/0x1e0 [ 1211.227861][ T1140] ? process_one_work+0x1670/0x1670 [ 1211.233121][ T1140] kthread+0x3b5/0x4a0 [ 1211.237207][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1211.242304][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1211.247551][ T1140] ret_from_fork+0x1f/0x30 [ 1211.252025][ T1140] INFO: task syz-executor.4:15566 blocked for more than 144 seconds. [ 1211.260176][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1211.266055][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1211.274810][ T1140] syz-executor.4 D27688 15566 7274 0x00004004 [ 1211.281142][ T1140] Call Trace: [ 1211.284500][ T1140] __schedule+0x8e1/0x1eb0 [ 1211.288918][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1211.294336][ T1140] schedule+0xd0/0x2a0 [ 1211.298433][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1211.303904][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1211.308543][ T1140] ? ovs_dp_cmd_new+0x69d/0x1160 [ 1211.313593][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1211.318966][ T1140] ? ovs_dp_cmd_new+0xb0d/0x1160 [ 1211.323982][ T1140] ? lock_downgrade+0x820/0x820 [ 1211.328826][ T1140] ? kasan_unpoison_shadow+0x33/0x40 [ 1211.334225][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1211.339171][ T1140] ? lock_is_held_type+0xb0/0xe0 [ 1211.344226][ T1140] ovs_dp_cmd_new+0x69d/0x1160 [ 1211.348990][ T1140] ? ovs_vport_cmd_new+0xc60/0xc60 [ 1211.354285][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x19a/0x250 [ 1211.361219][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x8d/0x250 [ 1211.368159][ T1140] genl_rcv_msg+0x61d/0x980 [ 1211.372681][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1211.379747][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.384545][ T1140] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1211.389841][ T1140] netlink_rcv_skb+0x15a/0x430 [ 1211.394718][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1211.401667][ T1140] ? netlink_ack+0xa10/0xa10 [ 1211.406353][ T1140] genl_rcv+0x24/0x40 [ 1211.410332][ T1140] netlink_unicast+0x533/0x7d0 [ 1211.415211][ T1140] ? netlink_attachskb+0x810/0x810 [ 1211.420336][ T1140] ? _copy_from_iter_full+0x247/0x890 [ 1211.425786][ T1140] ? __phys_addr+0x9a/0x110 [ 1211.430306][ T1140] ? __phys_addr_symbol+0x2c/0x70 [ 1211.435447][ T1140] ? __check_object_size+0x171/0x3e4 [ 1211.440732][ T1140] netlink_sendmsg+0x856/0xd90 [ 1211.445584][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1211.450526][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1211.455637][ T1140] sock_sendmsg+0xcf/0x120 [ 1211.460297][ T1140] ____sys_sendmsg+0x6e8/0x810 [ 1211.465300][ T1140] ? kernel_sendmsg+0x50/0x50 [ 1211.470024][ T1140] ? do_recvmmsg+0x6d0/0x6d0 [ 1211.474724][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1211.480721][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1211.486771][ T1140] ? __lock_acquire+0xc1e/0x56e0 [ 1211.491708][ T1140] ___sys_sendmsg+0xf3/0x170 [ 1211.496389][ T1140] ? sendmsg_copy_msghdr+0x160/0x160 [ 1211.501667][ T1140] ? __fget_files+0x272/0x400 [ 1211.506447][ T1140] ? lock_downgrade+0x820/0x820 [ 1211.511291][ T1140] ? find_held_lock+0x2d/0x110 [ 1211.516127][ T1140] ? __might_fault+0x11f/0x1d0 [ 1211.520894][ T1140] ? __fget_files+0x294/0x400 [ 1211.525668][ T1140] ? __fget_light+0xea/0x280 [ 1211.530257][ T1140] __sys_sendmsg+0xe5/0x1b0 [ 1211.535142][ T1140] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1211.540173][ T1140] ? __x64_sys_futex+0x382/0x4e0 [ 1211.545285][ T1140] ? do_syscall_64+0x1c/0xe0 [ 1211.549881][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1211.556066][ T1140] do_syscall_64+0x60/0xe0 [ 1211.560483][ T1140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1211.566461][ T1140] RIP: 0033:0x45c1d9 [ 1211.570343][ T1140] Code: Bad RIP value. [ 1211.574572][ T1140] RSP: 002b:00007f4e959fac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1211.583068][ T1140] RAX: ffffffffffffffda RBX: 000000000002ad40 RCX: 000000000045c1d9 [ 1211.591036][ T1140] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 1211.599086][ T1140] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 1211.607113][ T1140] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c [ 1211.615182][ T1140] R13: 00007fffcc3499cf R14: 00007f4e959fb9c0 R15: 000000000078bf0c [ 1211.623285][ T1140] INFO: task syz-executor.4:15575 blocked for more than 144 seconds. [ 1211.631344][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1211.637227][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1211.645986][ T1140] syz-executor.4 D27040 15575 7274 0x00004004 [ 1211.652335][ T1140] Call Trace: [ 1211.655703][ T1140] __schedule+0x8e1/0x1eb0 [ 1211.660123][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1211.665480][ T1140] schedule+0xd0/0x2a0 [ 1211.669558][ T1140] schedule_timeout+0x1d8/0x250 [ 1211.674508][ T1140] ? usleep_range+0x170/0x170 [ 1211.679191][ T1140] ? mark_held_locks+0x9f/0xe0 [ 1211.684118][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1211.689328][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1211.695688][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1211.700816][ T1140] wait_for_completion+0x163/0x260 [ 1211.706020][ T1140] ? wait_for_completion_interruptible+0x2e0/0x2e0 [ 1211.712538][ T1140] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1211.717826][ T1140] __flush_work+0x51f/0xab0 [ 1211.722372][ T1140] ? queue_work_node+0x370/0x370 [ 1211.727399][ T1140] ? debug_object_init_on_stack+0x20/0x20 [ 1211.733240][ T1140] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 1211.739056][ T1140] ? mark_held_locks+0x9f/0xe0 [ 1211.743915][ T1140] ? __cancel_work_timer+0x516/0x700 [ 1211.749208][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1211.755312][ T1140] __cancel_work_timer+0x5de/0x700 [ 1211.760431][ T1140] ? try_to_grab_pending.part.0+0x7d0/0x7d0 [ 1211.766432][ T1140] ? trace_hardirqs_on+0x5f/0x220 [ 1211.771476][ T1140] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1211.776691][ T1140] ? __dp_destroy+0x325/0x430 [ 1211.781457][ T1140] ovs_dp_cmd_del+0x18c/0x270 [ 1211.786240][ T1140] genl_rcv_msg+0x61d/0x980 [ 1211.790763][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1211.797850][ T1140] ? lock_release+0x8d0/0x8d0 [ 1211.802587][ T1140] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1211.807949][ T1140] netlink_rcv_skb+0x15a/0x430 [ 1211.812800][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1211.819735][ T1140] ? netlink_ack+0xa10/0xa10 [ 1211.824444][ T1140] genl_rcv+0x24/0x40 [ 1211.828431][ T1140] netlink_unicast+0x533/0x7d0 [ 1211.833277][ T1140] ? netlink_attachskb+0x810/0x810 [ 1211.838436][ T1140] ? _copy_from_iter_full+0x247/0x890 [ 1211.844704][ T1140] ? __phys_addr+0x9a/0x110 [ 1211.849220][ T1140] ? __phys_addr_symbol+0x2c/0x70 [ 1211.854322][ T1140] ? __check_object_size+0x171/0x3e4 [ 1211.859637][ T1140] netlink_sendmsg+0x856/0xd90 [ 1211.864527][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1211.869507][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1211.874526][ T1140] sock_sendmsg+0xcf/0x120 [ 1211.878950][ T1140] ____sys_sendmsg+0x6e8/0x810 [ 1211.883792][ T1140] ? kernel_sendmsg+0x50/0x50 [ 1211.888469][ T1140] ? do_recvmmsg+0x6d0/0x6d0 [ 1211.893147][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1211.899136][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1211.905249][ T1140] ? __lock_acquire+0xc1e/0x56e0 [ 1211.910193][ T1140] ___sys_sendmsg+0xf3/0x170 [ 1211.914892][ T1140] ? sendmsg_copy_msghdr+0x160/0x160 [ 1211.920186][ T1140] ? __fget_files+0x272/0x400 [ 1211.924957][ T1140] ? lock_downgrade+0x820/0x820 [ 1211.929803][ T1140] ? find_held_lock+0x2d/0x110 [ 1211.934684][ T1140] ? __might_fault+0x11f/0x1d0 [ 1211.939470][ T1140] ? __fget_files+0x294/0x400 [ 1211.944242][ T1140] ? __fget_light+0xea/0x280 [ 1211.948847][ T1140] __sys_sendmsg+0xe5/0x1b0 [ 1211.953433][ T1140] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1211.958475][ T1140] ? __x64_sys_futex+0x382/0x4e0 [ 1211.963509][ T1140] ? do_syscall_64+0x1c/0xe0 [ 1211.968108][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1211.974174][ T1140] do_syscall_64+0x60/0xe0 [ 1211.978680][ T1140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1211.984641][ T1140] RIP: 0033:0x45c1d9 [ 1211.988530][ T1140] Code: Bad RIP value. [ 1211.992634][ T1140] RSP: 002b:00007f4e959d9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1212.001170][ T1140] RAX: ffffffffffffffda RBX: 000000000002ad40 RCX: 000000000045c1d9 [ 1212.009247][ T1140] RDX: 0000000000000000 RSI: 0000000020001980 RDI: 0000000000000004 [ 1212.017399][ T1140] RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 1212.025480][ T1140] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 1212.033560][ T1140] R13: 00007fffcc3499cf R14: 00007f4e959da9c0 R15: 000000000078bfac [ 1212.041554][ T1140] INFO: task syz-executor.4:15582 blocked for more than 145 seconds. [ 1212.049698][ T1140] Not tainted 5.8.0-rc4-syzkaller #0 [ 1212.055553][ T1140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1212.064341][ T1140] syz-executor.4 D28448 15582 7274 0x00004004 [ 1212.070675][ T1140] Call Trace: [ 1212.074047][ T1140] __schedule+0x8e1/0x1eb0 [ 1212.078517][ T1140] ? io_schedule_timeout+0x140/0x140 [ 1212.083889][ T1140] schedule+0xd0/0x2a0 [ 1212.087967][ T1140] schedule_preempt_disabled+0xf/0x20 [ 1212.093480][ T1140] __mutex_lock+0x3e2/0x10d0 [ 1212.098082][ T1140] ? ovs_dp_cmd_del+0x4a/0x270 [ 1212.102938][ T1140] ? mutex_lock_io_nested+0xf60/0xf60 [ 1212.108321][ T1140] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 1212.113960][ T1140] ? kmem_cache_alloc_node_trace+0x3b0/0x400 [ 1212.119953][ T1140] ? __kmalloc_node_track_caller+0x38/0x60 [ 1212.125954][ T1140] ? memset+0x20/0x40 [ 1212.129956][ T1140] ? __alloc_skb+0x34a/0x550 [ 1212.134619][ T1140] ovs_dp_cmd_del+0x4a/0x270 [ 1212.139219][ T1140] genl_rcv_msg+0x61d/0x980 [ 1212.143825][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1212.150765][ T1140] ? lock_release+0x8d0/0x8d0 [ 1212.155511][ T1140] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1212.160797][ T1140] netlink_rcv_skb+0x15a/0x430 [ 1212.165638][ T1140] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 1212.172572][ T1140] ? netlink_ack+0xa10/0xa10 [ 1212.177245][ T1140] genl_rcv+0x24/0x40 [ 1212.181245][ T1140] netlink_unicast+0x533/0x7d0 [ 1212.186131][ T1140] ? netlink_attachskb+0x810/0x810 [ 1212.191249][ T1140] ? _copy_from_iter_full+0x247/0x890 [ 1212.196713][ T1140] ? __phys_addr+0x9a/0x110 [ 1212.201216][ T1140] ? __phys_addr_symbol+0x2c/0x70 [ 1212.206332][ T1140] ? __check_object_size+0x171/0x3e4 [ 1212.211635][ T1140] netlink_sendmsg+0x856/0xd90 [ 1212.216510][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1212.221453][ T1140] ? netlink_unicast+0x7d0/0x7d0 [ 1212.226524][ T1140] sock_sendmsg+0xcf/0x120 [ 1212.230954][ T1140] ____sys_sendmsg+0x6e8/0x810 [ 1212.235864][ T1140] ? kernel_sendmsg+0x50/0x50 [ 1212.240543][ T1140] ? do_recvmmsg+0x6d0/0x6d0 [ 1212.245238][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1212.251217][ T1140] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1212.257723][ T1140] ? __lock_acquire+0xc1e/0x56e0 [ 1212.262709][ T1140] ___sys_sendmsg+0xf3/0x170 [ 1212.267405][ T1140] ? sendmsg_copy_msghdr+0x160/0x160 [ 1212.272694][ T1140] ? __fget_files+0x272/0x400 [ 1212.277468][ T1140] ? lock_downgrade+0x820/0x820 [ 1212.282314][ T1140] ? find_held_lock+0x2d/0x110 [ 1212.287169][ T1140] ? __might_fault+0x11f/0x1d0 [ 1212.291935][ T1140] ? __fget_files+0x294/0x400 [ 1212.296691][ T1140] ? __fget_light+0xea/0x280 [ 1212.301283][ T1140] __sys_sendmsg+0xe5/0x1b0 [ 1212.305860][ T1140] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1212.312095][ T1140] ? __x64_sys_futex+0x382/0x4e0 [ 1212.317130][ T1140] ? do_syscall_64+0x1c/0xe0 [ 1212.321722][ T1140] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1212.327812][ T1140] do_syscall_64+0x60/0xe0 [ 1212.332253][ T1140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1212.338241][ T1140] RIP: 0033:0x45c1d9 [ 1212.342131][ T1140] Code: Bad RIP value. [ 1212.346344][ T1140] RSP: 002b:00007f4e959b8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1212.354851][ T1140] RAX: ffffffffffffffda RBX: 000000000002ad40 RCX: 000000000045c1d9 [ 1212.362904][ T1140] RDX: 0000000000000000 RSI: 0000000020001980 RDI: 0000000000000004 [ 1212.370874][ T1140] RBP: 000000000078c080 R08: 0000000000000000 R09: 0000000000000000 [ 1212.378936][ T1140] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c04c [ 1212.387039][ T1140] R13: 00007fffcc3499cf R14: 00007f4e959b99c0 R15: 000000000078c04c [ 1212.395124][ T1140] [ 1212.395124][ T1140] Showing all locks held in the system: [ 1212.402946][ T1140] 1 lock held by khungtaskd/1140: [ 1212.407962][ T1140] #0: ffffffff89bc0ec0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1212.417908][ T1140] 3 locks held by kworker/0:4/2747: [ 1212.423236][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.433710][ T1140] #1: ffffc90008bbfda8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.446499][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.456221][ T1140] 3 locks held by in:imklog/6515: [ 1212.461234][ T1140] #0: ffff8880a2e900f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1212.470439][ T1140] #1: ffffffff8cb4fad8 (&obj_hash[i].lock){-.-.}-{2:2}, at: is_bpf_text_address+0x0/0x160 [ 1212.480513][ T1140] #2: ffff8880ae620f08 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2fb/0x400 [ 1212.492014][ T1140] 3 locks held by kworker/0:7/9422: [ 1212.497430][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.508155][ T1140] #1: ffffc90002e7fda8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.520908][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.530658][ T1140] 3 locks held by kworker/1:8/9656: [ 1212.535951][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.546411][ T1140] #1: ffffc90006357da8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.559151][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.568877][ T1140] 3 locks held by kworker/1:11/9659: [ 1212.574224][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.584658][ T1140] #1: ffffc90006387da8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.597420][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.607114][ T1140] 3 locks held by kworker/0:14/9680: [ 1212.612414][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.622867][ T1140] #1: ffffc90006417da8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.635660][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.645321][ T1140] 3 locks held by kworker/1:14/15516: [ 1212.650685][ T1140] #0: ffff8880aa026d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 1212.661103][ T1140] #1: ffffc90004f67da8 ((work_completion)(&(&dp->masks_rebalance)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 1212.673938][ T1140] #2: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_masks_rebalance+0x18/0x80 [ 1212.683605][ T1140] 2 locks held by kworker/u4:0/8536: [ 1212.689620][ T1140] #0: ffff8880ae635e18 (&rq->lock){-.-.}-{2:2}, at: newidle_balance+0x77f/0xe30 [ 1212.698811][ T1140] #1: ffffffff89bc0ec0 (rcu_read_lock){....}-{1:2}, at: __update_idle_core+0x39/0x3e0 [ 1212.708561][ T1140] 2 locks held by syz-executor.4/15566: [ 1212.714179][ T1140] #0: ffffffff8a817270 (cb_lock){++++}-{3:3}, at: genl_rcv+0x15/0x40 [ 1212.722347][ T1140] #1: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_cmd_new+0x69d/0x1160 [ 1212.731629][ T1140] 2 locks held by syz-executor.4/15575: [ 1212.737445][ T1140] #0: ffffffff8a817270 (cb_lock){++++}-{3:3}, at: genl_rcv+0x15/0x40 [ 1212.745705][ T1140] #1: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_cmd_del+0x4a/0x270 [ 1212.754756][ T1140] 2 locks held by syz-executor.4/15582: [ 1212.760290][ T1140] #0: ffffffff8a817270 (cb_lock){++++}-{3:3}, at: genl_rcv+0x15/0x40 [ 1212.768545][ T1140] #1: ffffffff8aa5dc68 (ovs_mutex){+.+.}-{3:3}, at: ovs_dp_cmd_del+0x4a/0x270 [ 1212.777664][ T1140] [ 1212.779991][ T1140] ============================================= [ 1212.779991][ T1140] [ 1212.788551][ T1140] NMI backtrace for cpu 1 [ 1212.792986][ T1140] CPU: 1 PID: 1140 Comm: khungtaskd Not tainted 5.8.0-rc4-syzkaller #0 [ 1212.801219][ T1140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1212.811547][ T1140] Call Trace: [ 1212.814827][ T1140] dump_stack+0x18f/0x20d [ 1212.819157][ T1140] nmi_cpu_backtrace.cold+0x70/0xb1 [ 1212.824356][ T1140] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1212.829985][ T1140] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1212.835968][ T1140] watchdog+0xd7d/0x1000 [ 1212.840205][ T1140] ? reset_hung_task_detector+0x30/0x30 [ 1212.845832][ T1140] kthread+0x3b5/0x4a0 [ 1212.849903][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1212.855009][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1212.860113][ T1140] ret_from_fork+0x1f/0x30 [ 1212.864826][ T1140] Sending NMI from CPU 1 to CPUs 0: [ 1212.870573][ C0] NMI backtrace for cpu 0 [ 1212.870580][ C0] CPU: 0 PID: 3865 Comm: systemd-journal Not tainted 5.8.0-rc4-syzkaller #0 [ 1212.870587][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1212.870591][ C0] RIP: 0010:memset_erms+0x9/0x10 [ 1212.870602][ C0] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01 [ 1212.870607][ C0] RSP: 0018:ffffc90001637960 EFLAGS: 00010006 [ 1212.870615][ C0] RAX: 1ffff1100a80c400 RBX: ffffed100a80c400 RCX: 0000000000000300 [ 1212.870621][ C0] RDX: 0000000000000400 RSI: 0000000000000000 RDI: ffffed100a80c100 [ 1212.870626][ C0] RBP: 0000000000002000 R08: 0000000000000001 R09: ffffed100a80c000 [ 1212.870631][ C0] R10: fffff940002a0306 R11: 0000000000000000 R12: 0000000000000001 [ 1212.870637][ C0] R13: 0000000000000001 R14: 00000000002420c0 R15: ffff88812fffb700 [ 1212.870643][ C0] FS: 00007feb0404c8c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 1212.870647][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1212.870653][ C0] CR2: 00007feb0190a010 CR3: 00000000947b5000 CR4: 00000000001406f0 [ 1212.870658][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1212.870663][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1212.870666][ C0] Call Trace: [ 1212.870670][ C0] kasan_alloc_pages+0x59/0x70 [ 1212.870674][ C0] prep_new_page+0xfa/0x1f0 [ 1212.870678][ C0] get_page_from_freelist+0x2642/0x36b0 [ 1212.870681][ C0] ? do_syscall_64+0x60/0xe0 [ 1212.870685][ C0] ? mark_lock+0xbc/0x1710 [ 1212.870689][ C0] ? __lock_acquire+0x16e3/0x56e0 [ 1212.870693][ C0] ? __zone_watermark_ok+0x370/0x370 [ 1212.870697][ C0] __alloc_pages_nodemask+0x2cd/0x930 [ 1212.870701][ C0] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1212.870706][ C0] ? __alloc_pages_slowpath.constprop.0+0x2780/0x2780 [ 1212.870709][ C0] ? putname+0xe1/0x120 [ 1212.870713][ C0] ? lock_acquire+0x1f1/0xad0 [ 1212.870717][ C0] ? fs_reclaim_acquire+0xf/0x40 [ 1212.870720][ C0] ? find_held_lock+0x2d/0x110 [ 1212.870724][ C0] cache_grow_begin+0x8c/0xb20 [ 1212.870728][ C0] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 1212.870732][ C0] cache_alloc_refill+0x27b/0x340 [ 1212.870743][ C0] ? lockdep_hardirqs_off+0x66/0xa0 [ 1212.870747][ C0] kmem_cache_alloc+0x38e/0x3b0 [ 1212.870751][ C0] getname_flags.part.0+0x50/0x4f0 [ 1212.870754][ C0] getname+0x8e/0xd0 [ 1212.870758][ C0] do_sys_openat2+0xf7/0x3b0 [ 1212.870762][ C0] ? strncpy_from_user+0x2bf/0x3e0 [ 1212.870766][ C0] ? build_open_flags+0x650/0x650 [ 1212.870770][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1212.870774][ C0] __x64_sys_open+0x119/0x1c0 [ 1212.870777][ C0] ? do_sys_open+0x140/0x140 [ 1212.870781][ C0] ? syscall_trace_enter+0x14a/0x340 [ 1212.870785][ C0] do_syscall_64+0x60/0xe0 [ 1212.870789][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1212.870793][ C0] RIP: 0033:0x7feb035dc840 [ 1212.870796][ C0] Code: Bad RIP value. [ 1212.870800][ C0] RSP: 002b:00007ffca298e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1212.870810][ C0] RAX: ffffffffffffffda RBX: 00007ffca298e3d0 RCX: 00007feb035dc840 [ 1212.870815][ C0] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000056270199f7a0 [ 1212.870821][ C0] RBP: 000000000000000d R08: 00000000000001e0 R09: 00000000ffffffff [ 1212.870826][ C0] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 1212.870831][ C0] R13: 000056270199b040 R14: 00007ffca298e390 R15: 00005627019a74d0 [ 1212.871442][ T1140] Kernel panic - not syncing: hung_task: blocked tasks [ 1213.220195][ T1140] CPU: 1 PID: 1140 Comm: khungtaskd Not tainted 5.8.0-rc4-syzkaller #0 [ 1213.228411][ T1140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1213.238456][ T1140] Call Trace: [ 1213.241735][ T1140] dump_stack+0x18f/0x20d [ 1213.246059][ T1140] panic+0x2e3/0x75c [ 1213.249962][ T1140] ? __warn_printk+0xf3/0xf3 [ 1213.254534][ T1140] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1213.260141][ T1140] ? preempt_schedule_thunk+0x16/0x18 [ 1213.265497][ T1140] ? watchdog.cold+0x5/0x16b [ 1213.270070][ T1140] ? watchdog+0xa82/0x1000 [ 1213.274472][ T1140] watchdog.cold+0x16/0x16b [ 1213.278954][ T1140] ? reset_hung_task_detector+0x30/0x30 [ 1213.284490][ T1140] kthread+0x3b5/0x4a0 [ 1213.288555][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1213.293660][ T1140] ? __kthread_bind_mask+0xc0/0xc0 [ 1213.298779][ T1140] ret_from_fork+0x1f/0x30 [ 1213.304394][ T1140] Kernel Offset: disabled [ 1213.308713][ T1140] Rebooting in 86400 seconds..