f09a80208943718dcd89dc65059a3c5e40a232d96a02e379d0bac03f33ac1f950b7d80c435fa55411efdca825334e3421c11e58559e578645d91c6d3dcb8629413ece7e805861867de61e95730de1be899ead69e56d403206bbef6f8931b20d306c6685e7ad146b6be5f0484d866618df3389a"}, &(0x7f0000000140)=0x87) write(r2, &(0x7f0000000280)="1c0000001a009b8a29e5f4070000ff00"/28, 0x1c) recvmmsg(r2, &(0x7f0000002ec0), 0x22, 0x1a, &(0x7f00000001c0)={0x77359400}) [ 493.009334][T15992] tipc: TX() has been purged, node left! [ 493.043866][T15992] tipc: TX() has been purged, node left! [ 493.112873][T21929] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 493.160022][T21932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 493.185621][T21933] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 493.287236][T21936] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 493.328787][T15992] tipc: TX() has been purged, node left! [ 493.361303][T21936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 493.396804][T21936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 493.433111][T21943] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 493.502823][T21944] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 493.612580][T21917] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:15 executing program 1: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x9}, 0x8) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="20f64e0000d0ae00000084f1ffffb8ff03000000000000080003000100000008"], 0x20}}, 0x0) 01:02:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) openat$cgroup_ro(r1, &(0x7f0000000340)='cpuset.memory_pressure\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000009c0)={'syz1', "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"}, 0x1004) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0xb1d000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) bpf$ENABLE_STATS(0x20, &(0x7f00000003c0), 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000280)) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x2001}, 0x20000000) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local}, 0xfffffffffffffe8b) sendfile(0xffffffffffffffff, r3, 0x0, 0xffffffff880) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000180)="cb56b6cc0407008b65d8b4ac2ca35c66", 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[], 0x100}}, 0x3) [ 493.749965][T21949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 493.804932][T21954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x20, 0x0, 0x0, 0xd5}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x1040c) syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x9, 0x800000272}) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000001340)="7e10", 0x2}], 0x1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x7f, 0x2, 0x6263}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r2}) 01:02:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:15 executing program 5: r0 = socket$kcm(0xa, 0x6, 0x0) socketpair(0x29, 0x80000, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x1f, 0x8) setsockopt$sock_attach_bpf(r0, 0x10d, 0x11, &(0x7f0000000000), 0x4) [ 493.986672][T21965] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 494.007523][T21967] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.087686][T21972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:15 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xfef0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x5, 0x1, 0x9, 0x101}, 0x8) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = accept4(r3, &(0x7f0000000480)=@nfc, &(0x7f0000000500)=0x80, 0x0) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x37}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x20}]}, 0x2c}}, 0x41) 01:02:23 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)=@isdn, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/36, 0x24}], 0x1}, 0x2}], 0x1, 0x0, &(0x7f00000001c0)={r1, r2+10000000}) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000740)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000280)="cb881b2538b73ee85f4444fcfa594ae77c28fa9d2ba569ca6dd8412b60d8256001c7b7fe76853b93cf14218bcf2dbda53cb35353ac1aca8b2888d750fb", 0x3d}, {&(0x7f0000000380)="526b8aaeab470866e41f2e", 0xb}, {&(0x7f00000003c0)="8a47bf6ab3230509f759de34e33d72d0165affc14b5ed1335cfe82bd693e7043bea9e0e134da865aa3811da3159c782249ef3e8648a3318a70c1afe251c973bd450bbd60185817617f99bd14d6f90bf07f1f9fb9c428bedbc6321b2ec7988b0bca31b911a4bd85c32375909e1c0546aab494db114db4f5e8dc1ed99123", 0x7d}, {&(0x7f0000000440)="0ef4f73e68aad0a2bbcb8f116a687ca1c9bbf7432e5d9e6d6ea7ce65a7d5c1e2f81a8d0ab7231e3e28a7d34d5776458e06d2ee8b46169776f77816145a70a3dd1a3f59f56dcbf3588f16e6fa95750f5698778f8de8723059cba332544a022077c1122f", 0x63}, {&(0x7f00000004c0)="8781c031b01aab75a31e59fc06255470490d434b29aecfa20690a70b751339386c241d8d1ebc0da2947c113fddf23aac8747da8d61b8b3fec7c9045f81e5d22a8cceffb0a75d5b8971a643577c80b75fdc715b", 0x53}, {&(0x7f0000000540)="a4d50e79ed8907cab31993937c1d49bc3e06e469ec1a1647fbf48e8f53a8fddf1f258635e401b51aca82057d5dc5b27a1bb735a54c0f7fe9aed85688d0ff6d0483b7db049ce3ecac9df52c4050018fdd7035042c8a96515ceda66891072b04709ee0749313ee07", 0x67}], 0x6, &(0x7f0000000640)=[@assoc={0x18, 0x117, 0x4, 0xb4}, @iv={0x28, 0x117, 0x2, 0x11, "e0c16b93ab0c839be204040b3fd4a4da2b"}, @assoc={0x18, 0x117, 0x4, 0xc0000000}, @iv={0x80, 0x117, 0x2, 0x68, "050a8bc7f6903d7656942e3b2e32a00664e5c93dc845c6018bf8f79c87293c93be8378d25b8f7f458fea398c4e5214ed80a8ae192c4419b3ec35f110910bd5258797ce7393903971f0aa0d7dd162b808fcdf638e68d8906652f1114766a3e313d7ed29062639e448"}], 0xd8, 0x20000085}], 0x1, 0x8000) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="180000000114010000000000000000000800010002000002"], 0x18}}, 0x0) 01:02:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x11, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800b0001006272696467650000090002800600060000000000"], 0x3c}}, 0x24004000) 01:02:23 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="d800000018008105e00f80ecdb4cb904021d65ef0b027c05e8fe55a10a000510ac14142603000e12040008000020812f0300040008000300e558f030035c3b61c1d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703", 0xd8}], 0x1}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$kcm(r3, &(0x7f00000004c0)={&(0x7f0000000400)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000b80)="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0x1000}, {&(0x7f0000000580)="b568f6f1932f3fe0ea7f5ad2c09f854487638b7aaa2c829c7216599902a054641620c2d270baecfcec218b9f8602212f061a848ef4c2677d5f72f630abb5bd4a98f046eb1a936985f630a245629709d68ebb017cfb263eb1f480e4bfe1c0edac92961bff913a39bbd9db8bcf5b7466bf8cb3590a9e618b6966273eb511e85bacb8292bf076c6f76d91f34182e5f1bce4467b7d810eb4b978f5d0f1f9b0d0a3d85a6cc9b8d98de5", 0xa7}, {&(0x7f0000000640)="3f5e4d259ea4bf1bce9f32e546c013b16b3dd46783f41f492b5efa3916edd6f045ca290651b43d11964b048d8bca4adfb94278eea49d247cebcab649bf23317bb823af0153134fbd1f0e2f368769a307ff007e65f5c1bb21eec30b9ad3609b1d817087d04e40c3ada43792a495bbaa8fc654e22a92d09d3a713798bd27e830e076a806", 0x83}], 0x3, &(0x7f0000001b80)=[{0x1010, 0x10b, 0x1000, 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"}, {0xb8, 0x110, 0x71f, "6b94b7f3f29f332ba9712d97690c80fe7017f446a4a0f4768013a6248d69bde5c8273c8638e5e0c5da5e6b7c149166404ae8c8e3aeb693683407915d5fd8863d008e97bc9a06a074ba89f0f9632ccdf06000869de6421cfd9c944efa516e1de20e5b0b6efe5db2bffad68e9cbcafc72db210a13007f71eec7082aeed762bdfd1a1f263c373b175db0641f68b9867fcab819c53b067dd1fc4d766b11dabca98486cca60"}, {0x18, 0x10d, 0x8, "af9278f1"}, {0x68, 0xf, 0x3f, "ce3177e58cc7117cf1eb9a0fc8361752f7a4622d4783bbe815953aa10a29070cfda964f837d3e898eb38c43feaf9a9df033079b9132fb832a80f6815dabb0ce1f5594dccb7af8c961dea5a5825695884a97abfa360"}, {0x50, 0x11, 0x7f8, "79e1c4dae1e86ff9617d3e9e0c96409e2200c756543594e6a6471f1a77bb53161de110073dfbd4c2179ead5eb12ffecf7a57800d7ee3d61e30466c6bc8dd23"}, {0x110, 0x0, 0x3e0c, "52687eb285b0b4b37eb0fcda1eca6092540792b9273a921f54f616855562c2a585573338d08cb0e444a024aaf8725de5ef56ade461a95a251dbaffa1d8091b2785501d323ab45130424e1b3dfbf4cb0b940f4444238cdfc17fb72a367004e5f763f8269002d8119714a061788c3631bdfcb3f7d1dcec9108bcc5aa96f90bd7233955f2a89ef4c37f61cee050e77ad75b879cc59da65dfdd7e75104b86e126a93f6c0506eadac7f23d1f03123e314cd82f0edd54ab3c2984942743ecd67b280b746c66df727ee22c79fd6e9466a20f485e55b2eb32c2ae87d3d8ee2a4d313ab050eceecab8734b473d1b2c8b5b7d2d807235d963887d77e7d96d71dc3d03b"}, {0x30, 0x115, 0x1000, "21d74765d59c5cbde49344ecf0fe9b4794ab91b232949ae564f291ad"}], 0x12d8}, 0x20000084) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$xdp(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x2c, 0x2, 0x0, 0x4}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000280)="2a891ab9fc671b5ec6fbac9a13cb5503a85b7c2f02b4775e59681a9020aa94af64753578d3237a514ef59de7f55e16b06d6c6c1f3e75dd8f4a532d6c53b0e321f25ed22eb9950b1ced3d0c46a488beb58713197630508c68e388a46c96", 0x5d}, {&(0x7f0000000300)="6ce815fc38a23ca4dfc8e5a26670f3cdc8c642b4abecdf2e85e3dd2689ad14ee758ab23d4089d9523c1d6d451eeebeedd680211fb783ee9cffb31636cda7dac53e94e43ff291314b117aff87fb5f203fc19e87cc", 0x54}], 0x2, 0x0, 0x0, 0x2000814}, 0x8001) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000080)=0x8, 0x4) r4 = socket(0x1e, 0x1, 0x40) setsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000b40)=0x400, 0x4) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10) r5 = socket$tipc(0x1e, 0x2, 0x0) connect$tipc(r5, &(0x7f0000000200)=@id={0x1e, 0x3, 0x3, {0x4e24, 0x3}}, 0x10) 01:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="3c0000001000850600000000fe612239c24a0000", @ANYRES32=r3, @ANYBLOB="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"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}}, 0x0) 01:02:23 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x10, 0x90}, [@ldst={0x9, 0x0, 0xb}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0xb, 0x6, 0x101, 0x0, 0x0, {0x5, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc000}, 0xc4) [ 501.971771][T22012] netlink: 172 bytes leftover after parsing attributes in process `syz-executor.2'. [ 501.990573][T15992] tipc: TX() has been purged, node left! [ 502.001945][T22014] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 502.018537][T22015] net_ratelimit: 2 callbacks suppressed [ 502.018549][T22015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.092355][T22053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.104578][T22014] device bond5 entered promiscuous mode [ 502.130614][T22013] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. 01:02:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x3c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 502.195914][T22012] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000cc0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000c5b000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYRESOCT=r1, @ANYBLOB="eb71a8941176e6281c3e987c5fab93ef7ad736551ad59a838b6a156f6a8ddc155e0a8f482e09c48d1c33e2befee2e02d1b77ebbb35a09791e889b1bc735c8f05ae12f3a5c7059064bc2da943446754d2ea651e018bba9a9496ca7a2f93c5ba3372ff06d3da1c1caa0c23e135f4b5201848b41b005781000000005432da7543d10b3b6d9877f18e190ea54c5e618bf8450000000000000000"], 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000014c0)=ANY=[@ANYRES32, @ANYBLOB="00000113"], 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000cc0)='cpu.stat\x00', 0x275a, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000300)={r4, 0xbf, 0x8, 0x1, 0xf5}, 0x14) mmap(&(0x7f0000c5b000/0x3000)=nil, 0x3000, 0x0, 0x2011, r3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x101, 0x80, 0x2, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5, 0x3}, 0x8) r6 = socket$inet6(0xa, 0x3, 0x6) pipe(0x0) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r6, &(0x7f0000000480), 0x2e9, 0xe808) [ 502.284716][T22020] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 01:02:23 executing program 1: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) r2 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x2, 0x4}}, 0x26) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) [ 502.341676][T22012] netlink: 172 bytes leftover after parsing attributes in process `syz-executor.2'. [ 502.366713][T22069] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.368945][T22036] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) accept4(r1, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80, 0x800) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r2 = accept(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000006400)=[{{0x0, 0xd5, &(0x7f0000000400)=[{&(0x7f0000000080)="0dbd", 0x2}, {&(0x7f0000000500)="e0cd", 0x20000502}, {&(0x7f00000000c0)="9f269e9496f42e79e8b1eb3f23bd24dc05540ed086f920a857", 0x19}, {&(0x7f0000000200)="e3d76a8ecb6a6d851aad4708024ace6d4e96435b2427d1c81f9248f8eed0adfde920b7", 0x20000223}], 0x4, 0x0, 0x0, 0x10}}], 0xd, 0x0) [ 502.410450][T22073] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x48, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc, 0x2011, r0, 0x0) syz_genetlink_get_family_id$tipc2(0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x50707c, 0x1000006, 0x2013, r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r1, 0xb3805000) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req={0x8000, 0xfe, 0x7, 0x9}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) r5 = accept4$tipc(r0, &(0x7f00000000c0)=@name, &(0x7f0000000100)=0x10, 0x180800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000180)={0xd0000001}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) [ 502.678468][T22092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.736668][T22095] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:24 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047452, &(0x7f0000000040)) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000000c0)=0x64) 01:02:24 executing program 2: 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)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600000000000084ffffffe300", @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x51}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x44}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00000000c0)) 01:02:24 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x6, 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="180000000000000000000000e7ffffff851000000300000018000000", @ANYRES32, @ANYBLOB="000000000000000095003e1ff566c515d467c218363700000000006e6f00043f00000000000b6200005300094d5e36907ec93ac30000000000006704cc8cda606cc86a07f964db1b8a9a3f39d275f462edb30de23486f2390268a848e606eb619b39124d9b027654883d35dfefbee96fc2a674f09682e07f13f3f41ecf6cac98404f00b28028adfc6947e877aa0e182016501ce1cfe4e2a4d0da98e6fd3ebff787d52e445267b17040b654dfb4422b2246019e122cf4371aab4f31d61a2c1e57454ac638629a8ef881fd56118065821b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={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) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x300, &(0x7f0000000080)=[{&(0x7f0000000040)="2300000025000511d25a80648c63940d0424fc60040018000a0011000200000037153e", 0x23}], 0x1}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f0000000000), 0x4) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)="f652dac95e852b390d776800795be5b1162ead0fd6c50f811c576492f8b659534118b31ad11534d2689e31", 0x2b}, {&(0x7f0000000180)="8bc6128ccbd3aa0eed9355c22addc26131cf18cb15990868207bcd39f61994cfe9d15f72046d328b7106af772df296c11ee034c666784027ac7c4ef5add3b467c07cdfdd948e565c094649be8cfd509c0bc7a80374ee5dcecc28dd2d512ac8400bb625107accc524093fe4d060290f3108688f0cbd536cff1f9fedda57f2daaa2f2f264356d428aa3c39ebce340b223fdb0dd5066b197d75fb04347a4c", 0x9d}, {&(0x7f0000000240)="fa5dca818763465fea0b1050d84d2dfe691f465457aac08050cccab9773d58564e9b88e15019264ad1afa52385ef2a94a1fa87d4cd7465d2835bea47929e0cae27d1dc05cfcfc984fd8ffcbb4935322787a4f2a0403c2341118be1efe64215d7b9ce7a666d5fddfdff569e3b11b03ce23ccc455f03977a75b6082e9c3b8d029aecae4d50672c32d07d5bad2e7aa8cd2913fe069ed1d3f8d225a29400c995ed34449b5c9c50caf89adef0beb86d603aef25f5271f4145ec75a921bd0edab4d0f30a83cf05e4550e51db85cc0ca5d0b0c7c0513c8cec8fad84ee4dff05b059c4987bf6be4a7a6ede38a31962b44ed2485a06c0", 0xf2}, {&(0x7f0000000340)="217e6273f2e553be6c730a0f5a93f92c6bff733d53201994779d794d3ea6e944781565d8bbe8d701ba1693d08f53d845fb75aed5c1be0d069af23a9af72cf0bf439059dd3f9a8bd91161d180578136ae6df28434545dc6c86998e33a24ea7f2cab2958f68568f79d65a19122dc53fcddc674a52630b9cd7c572353a432b7395d0fd34b1d702a3c93", 0x88}, {&(0x7f0000000400)="1e85695dc593fe820d0d2fa323e6bbf8ecc677acd692654048e65b27895f59e458c00edc64e054142a89348db723e92e4df7b52db1849d613910a7545a73fdc6b53881f2f2eb54da08ffe4e7eb9d1602c2234ee49fedbe2fcca9bec2253a9f999820c441f91e1b1f8a9dc52cf7471ae278b0bd25c2ba958ab4f20e1087023908d7e6", 0x82}, {&(0x7f00000000c0)="de7e88a9bcb172510f087fd1b75d07e88a39cc9c1b8172445db7a82f724e20b50a9d1fa4bd8c480110ec1ffb5f9c102cb1fb954ec29b1500e044216ac03a82c4e7edcc92c90dce96fb513cde555ded4f", 0x50}], 0x6) 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$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) splice(r4, 0x0, r2, 0x0, 0xd86dac9, 0x0) 01:02:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x4c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$pppl2tp(r4, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x43}}, 0x3, 0x2, 0x1}}, 0x2e) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xc}, {0xffe0, 0xf}}, [@TCA_CHAIN={0x0, 0xb, 0x3f87}]}, 0x4c}}, 0x1) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000000)={0x1d, r3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_PRIMARY_RESELECT={0x5, 0xc, 0xff}]}}}]}, 0x3c}}, 0x0) [ 503.020509][T22109] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.047035][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 503.047049][ T28] audit: type=1804 audit(1592355744.415:410): pid=22110 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/226/memory.events" dev="sda1" ino=16368 res=1 [ 503.080387][ T28] audit: type=1800 audit(1592355744.415:411): pid=22110 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16368 res=0 [ 503.098683][T22112] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.103029][ T28] audit: type=1804 audit(1592355744.415:412): pid=22110 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/226/memory.events" dev="sda1" ino=16368 res=1 [ 503.136438][T22111] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 503.238183][T22113] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x60, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 503.350212][T22113] bond4: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 503.416336][T22113] bond4: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 503.500595][T22113] bond4: (slave ipvlan2): Error -95 calling set_mac_address [ 503.516109][T22167] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.592008][T22171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.596146][T22118] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x68, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 503.794722][T22111] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 503.823736][T22160] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000680)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x30, 0x0, 0x0, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, 0x30}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="9f8220000000078008000200"/21], 0x20}}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendfile(r2, r1, 0x0, 0x100000a13) [ 503.884233][T22113] bond4: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. 01:02:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 503.959728][T22113] bond4: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 504.006960][T22113] bond4: (slave ipvlan2): Error -95 calling set_mac_address [ 504.031237][ T28] audit: type=1800 audit(1592355745.405:413): pid=22202 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16368 res=0 01:02:25 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000240)=0x14) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000280)) 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$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="3400000010000104539300"/20, @ANYRES32=r4, @ANYBLOB="ddffffbfffffffff140012000c0001006272696467650000040002004a8c1b6a238e3c4ad8aaf50c71a903efb4ed6f549d620cab49d981eb6d374923a2b1597449331902ca8bdf6a7b128fe8476d4d6652037756d0ac81399ac0582b2d1d141fe83ed1d9132ab02d67c1c5acd5789c4893db25c5630cca8a430aeff83d56f554ff14196fa347774c415acdeb046e3cf870dd52c26f6c603b8f3e34d021af63b3cfa8316e16c38ca72e58c356fde87643e8b809318f8d222ce63317de78cdb2817ab63d36fe439c6479605528726a068cdc76a22067b3534442da88bc00000100000000000000000000f6a0d766"], 0x34}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r7, &(0x7f0000000000)=ANY=[], 0xfffffd88) r8 = openat$cgroup_ro(r7, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r8, 0xc004743e, &(0x7f00000002c0)=0x2) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_MASTER={0x8}]}, 0x28}}, 0x0) [ 504.102079][ T28] audit: type=1804 audit(1592355745.405:414): pid=22110 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/226/memory.events" dev="sda1" ino=16368 res=1 01:02:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x74, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) ioctl$PPPIOCSFLAGS1(r0, 0x40047452, &(0x7f0000000040)) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f00000000c0)=0x64) 01:02:25 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x6, 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="180000000000000000000000e7ffffff851000000300000018000000", @ANYRES32, @ANYBLOB="000000000000000095003e1ff566c515d467c218363700000000006e6f00043f00000000000b6200005300094d5e36907ec93ac30000000000006704cc8cda606cc86a07f964db1b8a9a3f39d275f462edb30de23486f2390268a848e606eb619b39124d9b027654883d35dfefbee96fc2a674f09682e07f13f3f41ecf6cac98404f00b28028adfc6947e877aa0e182016501ce1cfe4e2a4d0da98e6fd3ebff787d52e445267b17040b654dfb4422b2246019e122cf4371aab4f31d61a2c1e57454ac638629a8ef881fd56118065821b"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xc0, &(0x7f0000000280)={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) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x300, &(0x7f0000000080)=[{&(0x7f0000000040)="2300000025000511d25a80648c63940d0424fc60040018000a0011000200000037153e", 0x23}], 0x1}, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f0000000000), 0x4) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)="f652dac95e852b390d776800795be5b1162ead0fd6c50f811c576492f8b659534118b31ad11534d2689e31", 0x2b}, {&(0x7f0000000180)="8bc6128ccbd3aa0eed9355c22addc26131cf18cb15990868207bcd39f61994cfe9d15f72046d328b7106af772df296c11ee034c666784027ac7c4ef5add3b467c07cdfdd948e565c094649be8cfd509c0bc7a80374ee5dcecc28dd2d512ac8400bb625107accc524093fe4d060290f3108688f0cbd536cff1f9fedda57f2daaa2f2f264356d428aa3c39ebce340b223fdb0dd5066b197d75fb04347a4c", 0x9d}, {&(0x7f0000000240)="fa5dca818763465fea0b1050d84d2dfe691f465457aac08050cccab9773d58564e9b88e15019264ad1afa52385ef2a94a1fa87d4cd7465d2835bea47929e0cae27d1dc05cfcfc984fd8ffcbb4935322787a4f2a0403c2341118be1efe64215d7b9ce7a666d5fddfdff569e3b11b03ce23ccc455f03977a75b6082e9c3b8d029aecae4d50672c32d07d5bad2e7aa8cd2913fe069ed1d3f8d225a29400c995ed34449b5c9c50caf89adef0beb86d603aef25f5271f4145ec75a921bd0edab4d0f30a83cf05e4550e51db85cc0ca5d0b0c7c0513c8cec8fad84ee4dff05b059c4987bf6be4a7a6ede38a31962b44ed2485a06c0", 0xf2}, {&(0x7f0000000340)="217e6273f2e553be6c730a0f5a93f92c6bff733d53201994779d794d3ea6e944781565d8bbe8d701ba1693d08f53d845fb75aed5c1be0d069af23a9af72cf0bf439059dd3f9a8bd91161d180578136ae6df28434545dc6c86998e33a24ea7f2cab2958f68568f79d65a19122dc53fcddc674a52630b9cd7c572353a432b7395d0fd34b1d702a3c93", 0x88}, {&(0x7f0000000400)="1e85695dc593fe820d0d2fa323e6bbf8ecc677acd692654048e65b27895f59e458c00edc64e054142a89348db723e92e4df7b52db1849d613910a7545a73fdc6b53881f2f2eb54da08ffe4e7eb9d1602c2234ee49fedbe2fcca9bec2253a9f999820c441f91e1b1f8a9dc52cf7471ae278b0bd25c2ba958ab4f20e1087023908d7e6", 0x82}, {&(0x7f00000000c0)="de7e88a9bcb172510f087fd1b75d07e88a39cc9c1b8172445db7a82f724e20b50a9d1fa4bd8c480110ec1ffb5f9c102cb1fb954ec29b1500e044216ac03a82c4e7edcc92c90dce96fb513cde555ded4f", 0x50}], 0x6) 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$alg(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) splice(r4, 0x0, r2, 0x0, 0xd86dac9, 0x0) 01:02:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x63, 0x11, 0x1a001000000}, [@ldst={0x5}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3f7, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x10, 0x70bd2a, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40c0000) 01:02:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x7a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 504.308864][T22221] device bridge14 entered promiscuous mode [ 504.373779][T22221] device bridge_slave_0 left promiscuous mode [ 504.386442][T22221] bridge0: port 1(bridge_slave_0) entered disabled state [ 504.478737][ T28] audit: type=1804 audit(1592355745.855:415): pid=22233 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/227/memory.events" dev="sda1" ino=16377 res=1 01:02:25 executing program 2: mmap(&(0x7f000077f000/0x4000)=nil, 0x4000, 0x3000000, 0x140851, 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$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="9b35995d98655b4a2d13464afdc64e39bac8fdca846054947d24d52fdbb3f00661ca628e92c4df579b2c5312521accfe49d6559f31426dac93f3"], 0x6) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c01000015c11d88b3cb2d78b34d17afc8e3002c9511254dd8055c17a40da812574add8fb143188488e3f8", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf25020000000500030029000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000580)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x5, &(0x7f0000000080)={[0x8000]}, 0x8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000300)={0x8c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0x8c}, 0x1, 0x0, 0x0, 0x811}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00002bbd7000fddbdf250a00000008028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff7f24aa3b86cc40b94d7f4e548da3b635b1f999af009f503dab284c6faf396c68068d908c38466709400f9bc06468c110c87d91670180a2b6218c9abfdb2b8163093926ddb60476511311b6120b49683822ba09472271ef3826f13fa3ebc726a30538cf36975f12d6e38d344ff69ee096c710cb8fbefe72333077e741188819dbb6b222d4176f5a0e135db06171089dbf99e357f06db547991530133c"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYRES16=r6, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000009c0)={0x128, r5, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffe}]}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_NET={0x70, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffd}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xcc2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xcc}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x80}, 0x804) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 504.584760][ T28] audit: type=1800 audit(1592355745.875:416): pid=22233 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16377 res=0 01:02:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 504.745964][ T28] audit: type=1804 audit(1592355745.885:417): pid=22233 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/227/memory.events" dev="sda1" ino=16377 res=1 [ 504.881046][ T28] audit: type=1804 audit(1592355746.105:418): pid=22249 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749790645/syzkaller.rsK8l6/210/memory.events" dev="sda1" ino=16379 res=1 01:02:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 505.038752][ T28] audit: type=1800 audit(1592355746.105:419): pid=22249 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16379 res=0 01:02:26 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$caif(r1, &(0x7f0000000040)=@util={0x25, "0d8473d313a91f1efe53e5cbfb5f6270"}, 0x18) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000580)=ANY=[]}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_flags}) 01:02:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000001740), &(0x7f0000001780)=0xc) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000340)="0e3ae7e06ac0a49f45fa37dbcf01dd1b942d2d01fc5287952a418fb0e34056803599c4d5f7ea6512f0359973da6ac8e35cb76ad292c8cfc0a43c92f7e962b89709cc27d237377c93b08053b3a44cdfc8228a00fc734a73e924f2c84fa9e0126336acbceab2e669fa85af76d4915cced2fc5a993cca9734e77b047234bcf5f121c8be94d19f258dda231163975c130f46b81d28a03e4dd54883f2f7b2f7855793bd5435cdcf00f437a2bd1088a3cc0657c18cbfc069cb7d11634b09c05703edbf9a2648fba21f19e98f7d993a54c4285031e3492947388b46e971bc515afe99ad466e43b8d81dc90f039bcdd3d30c2c2081ea264f1cadd3cf21040229ce9db1d5a26d861c16e2aab76bd2b40fee5098e824e8ff991c7c3776dc9995dcaa36f98ef76f66899bfb13e415058934f647aeff5ffda44b6cf9e99cb6d3884410515628f49163125ae5872cdbf4a9ffb36952819dd8ccfe28b274d87c1443adb2ae63fab3334c7df352f5a83690922c04d209d358d3534bee7351d6161a5a5f8520d90637af02a06029f13173728a56f6a1c1e3d567ac17e5dd8aa0718c67e66a626ba150a35bac392ed2c9e655f0246673f6d5cdf0c409b02b9031d3e4ff37a280de5065b42988991fbd32d9d20de3eb4af3b6a223cb95e9c1e80f3bbc98fc95b42a85f74d971d67ac8b5b4d1779c249c362916194876b06b9321483f04525f2ac7c9ef76dc6ad223e0b27d434915f1ef0b5a378a1ccd7286253f37deee2b2e6b1d1406cc59ae5ace8db0e431b8f164be96c4f30726d646e6394517698a75da5c04344cb7262da4eebeb265f3aa297cf4387d79aa5dce0d0357e87baa0492a14628661bb84b937bfcc51b9d2b4ef12ae90c9f728e13549d07ae71fe9c541766c5a523e6c1ca84a365486420baf8d35ca4d0335bda282946830ea966d056a73b9ae39cbb0fc3ae34e62713b21c43f0b334a2b8e2c509fcff7ad17f7bbaea5990478d72d8289db76ef192515e04ab991947152daabfef0f31fce0638364b07cad8dd6cbc7536f46aba769b0b209e53f410a4fbe3a220edd66a3cf40f4e44c97148a0561fe69761576bfbf0d4d29378e9f2f8033d2bb72e30799f4f6f72ddf4e9630baf4fcac09c6ef6424be271172836770e010223b6efe11d382fc580006ce915e496b3be742b4581377298ed446b7a6ad1e0c42ff1c17f8821ba0c2b6264703581182a4420c1f2c37bece9596faf387aad4bab49bb1ed5b4f6432d5368909a48a81fc0678e6ad045e35efd2573fa38bd1b59b23c1167154420f03c1693f49e862075f8c620b4dc7aef5dc58a17041ddd0b2fd7a37dfb6395c23aee4f6471f2b99644dec178ce9321ec554d884edaaa6b0d4b2f00d5d5c9e941ef3b303ba93eb26d778a89ad9f511c11ff7aabc0a2fd6c9ac04124214dda4845170d978785bd577b464c87fecd26043d06da653e6930e53e762310aaa01183fc2cc3b9d2ca1b69d04868f2543fc84f36d2294280c1e03456c2517396568530de51879f0914bdeba294f950bbd3578ea9937cdcfac2b6ac7776f74746df31ffb44cf68833695d27e66fd832f59fe4bd94498f41bdc18360ea2490cb10f7ea54176f6ad83b2296e94bedb871e3a0cabe8f058649e27edc83b5f74f33d5f2d934d935d595ccd19ff9016025249eecb6002f465077b92bc4e10ef8109da3018511f8771766d4421980646ceb5b5db4bb30e77c0da23f762083838e6cc0f7c29e0d090c3f13c9c44604be4cb84ba9200b1e6f84fbebbe70738cb5a2352c0b42088107a76d7f16345baba665713e5e059c3cb98038d1d792b8088209729c26cdc4d41b34c2880bd76da8bc6bf8adeb208f2ba8120d0d72635e8cbbabf467e3485f96566f0874494b99bda0133888680110fccbe97126f2fe2462e68637193e923d9383b9e2c1a66c0a5603965c8ea89d4b2def881f89011c5c562a249a8f602618830c03bc6d35a6248f103aef51687fee2ca0fae08100729aa5eb4e116e61c5be02ee548586b6cc93c11968b6c45e1b7411a672221901473b71dac68f16e61e74d7ba3c72b2dc296045fa383c305f95c501fee2d087160cbcc6cb0fb5a77a3368b17315d07533d9bfc8a244f5fb2bc807816c0631b30e0282625e7088cab3be642b0eac9a8edf5cf79401ae6956e1e8bcf8decd328584331167db7d09ee3ac19b5f77a8d09c43c94c4e4c61cbeb6bb9eeb12969bc1163b5437bf4eb6cce82b50ad01ae44248b7b115cc044635a10734657195d11bc91747b8347ee1375ad642495613d981f9abaf569fa8320d35e665977a9a5d1e202bd65149cd27a6062eba204759b341f1541d852d9f9217efcf29754e5535453d2e15da7b5162ad86a7eeafcc7d2899e995be5e3d39e49ecd42b85368966b3180496c790a3710b0fca3901a285d9cfb55835e6e22e1b2f984b5cadb0821497e2f745f8a4b6a8b034d2849eadc7068bb0caaacf608b48480994845f1f8b6f95fb3f30f5c74c0f277caed04fce1b7419bfe84aefb84c2839426b769be94725f2453baa43e058c114b0c5766f9b56ff63307c79db475d4c7d966a2f5f182dc844a0f13644cd0dcb921c3ad09c7f7bd687d86d6aaba01c7ad3715ef8dd3795415d001b92a3dcb6f3a7241e30fb66c18035031fd72f25f99ef20955f727f03d74bab588c63b7d8a91bcf3402ab39b3af5ce62af8997f0eb5c6d59227bee5c95a66c1b455b3a941d993fafb372fbfccbd5eaa8e89c8d37a8e89ea1587b8ea7bb6ef4e8be8ba2044c370fedc5f804cd721782cd7ed53c37da1949f589aeebd09b17c26fd72dfb499477c425aaacd4ee80cdeb7b3d698ee9b855adc6bcd17768bd650eabc7f4451e257c6f2e25e0647df4d3c7f157f87d075dd77b6d6e56115a353da5a9c46c01fd54b519a7a442b4179d1e411007d1ae9393dc942aaa21d68f8983f7e491484648085896f53990ba66498acf97de8d22def15d2b54c8bb48b33feef1c8b89580c19714f78ead454b9e226efa4b05eb1bf3f79d89054299f0795394b88d5640fd9cedca2dd5a57fad2f7aba7e8ee21d8b2043a74063aeef15c621c6c6d4adf3b1474f921955747318fffae9daf78666a7fae870e34012f9ca0549dd828c1d541fc515cc5e3c058d10efd5437e8fa3a3e59c977d1a5e541f6fbe6343f9958ad3e9d90a5489bce13bb3617bdf36e7a1af70d542c5e6b1283201ca41d511be5c9b01440fd33e0845a7ce3f4b36f3a807bdd818ac6f593359ab26ede4b7ebdc982f99108868d745a66008a733f4f30ddfbb5e2008844d64f45203463c34f148660086654c441176bf48cf9d860534c28f60a8c19040622b7988b035d5ef75fec8d4446eee28c9da2518795427499eea13985ddce9d05762f5492e92b414a435e549db64b51c5e5e8ba2355768c6d5250731985ad96b609804f497dae7bf6b6fb536ea98fbe5c38b444b5e91acb99f243f49a3cdb22313784e51babe4157e9e69a3a336eee8fa501811e609b958ee092634c8a095417c5b4333d8d5e649ff8f755df21703e54706a8907aa9ab431b6a91f12d4d52567adac28cf885907e7ea7c32dc439e6e72659a34242edd902c8e0a4ad9c2ba2cae849673d44f89ae302fa223a9c2245fbc5d2f3b6e6898f577755aa1c4577339c25e60e48240a3bf0654ca2bdb04e2a7dcb9f811c930840417a03ea1e4fa3ecaea1ade4826a17cf284b0fcb6c47ece3e0f7e881bde06b509ade0cdf735dba236598638304662be91ccf363561595b28203780bb5b950cba10534ac0793ed6f41593708805231bedb60ab666d4d7990a370509a38bf6ad165b74749fcd805ebe6173a9c369cfe8e70ae7257c9c01b3ad2b9a1b0cd89efdd1d3b92efc1a62e3b0c7794e79b8197b4204e1c36e350e977d381ed7b33d06cf808d31eeb14e10f75178ec82f499edddc617b0664acc05a14773ecd222f41bf8332d2ef60d2dac73c0f41b28893fe2978bb22a8ab6e6aaee8868aea9a1384b424cd1ccfc356193659917a0aa14eab1ccbecff0d003e9b9d61c7b37f3f9ca7f3cc72e5ee0679aca047a89e8de22a2393726915c5fcc9b3290a11f8e260760665ecb3f63cb8aa8eed2b3d9732c82332bbfb6cf57a78fd8056541b1d9f3ca838fd96a394cad32ea445ae36df686c6db8ff8cf0a24d9abc9df929b362cff6415fefb7c410332ad7161f19d105abca22f8e540c0dba6101e4136f404bfe16fa4bff125d81f8885f017acf51b3a2ca6f9fc1c93f1b16188399d1ad3475ad61099d0d9007b057313688babb2d33429e27fcbbb44b77442c4120f79fb6adb0a0c6a98207a96009f45ae409e1c378ab70b73d9fff0db2cc9799b1649b5bbb44333970499cef79bc51be7e873f2f05c4f1dd7a0d328b4c61415a2878974ae11d483b8e945c0fda3982c130360b2c9756fa80f14f10ba45d6210d2bd3b0eba1e38c20658f133aef72010d69c7d55a8a68f6634b590042cd39850526ca34cd78ab67e368bcbb172e2502c3d45039026697e83cef8dcacad086ef6ae2396ed7af0c77a359e4cf39490e0ff8fa6ccb403de31081cf2cce24c851ce9ff45e45d195f8db7a839adfeeea1a9ad55e9e37d5d9af821b6176e92e2cb82deab85ca3f088345d2505ab7cd99366d791c170c5c3c7e535662cb9fb461266be050e21c5f3333de52a1eaad10fbfebe4f9c27eb6002a56740a95926911908586915b98b70d5e94b748553b71d3c7e1c9b1fc941462d409beeb53eb8ba1d13d2b86cc1604784ddd772fe34a8ec0bc3b13906a1fca0f366311e2286c5a74c040834fc7d27d7f186978ef9be9823de93ce44fba9e94a507c96dcc03fc1bc5657928e7b757503e08330a2faf8da6d10fc96fe7998c644b6e23c05195357a8b07fe28eb7daa6db43a5a90b2bb2b54f828b0ed8934e7b3f7bf8d2f19dc910b6196a9dbab2b8b0eeacf63eb71e82ef80e8793dc778ec7111e45c27b0fa64251ae4691a973dbc4dfe8afcc7905aa3be1227bdaea182e123f10e60efa39b5fd7a87fe6c12a070530bfcefc74a4a6528363c4a45142f6600bfd54eefe014b972b6dfca21ecc80d31be02ff4051bf09a7efeb0a19e4870b2be96aaf2804560a1e7b8deadf646282aac88a0f36135cf9e3f33bf90274b341884438bbec0473eb98950505e97c338709d678bfd729ba643015bb7eb59a6858a895f52b8920b68e9bf7350a80d595b355fa4fea3b03dd15a0ec9582b637a76ef7865502fa11853de119f2335123976030d74569b75f4fe5f24554c58ac0592189d7040a34da8202cbe69ace49be195ce5d354db4bae94a9efccfad398b7447300e59853c6c636cae870c5480d990342c2948acaaca5e4cb615980d448557ec314c74680970868937405b2a86a44cd519de9ef1d5eb2541e8537c4960e640d0d3b9448dfff491977344cfe8d18e5088dacd154ce296963af9860a0fa64f64b67450698b1825cb236f3d61ca338049de3ae1c719f0c4e090186f80ef3c17025d3486d9070459d3f16f42906a2b70782d5067c7776a016221dbda755f0e9e33fb13e0a00ce33e2be4cce41a6400446f6010fb6f489e2d276f2006ebe16d332d12ac8b7cf59a82656c9a041bdd2ae3d04bd7370d433792af4cfcba1d52d46e18eb72a3f0ea97a9987bb4066059449d9872b9f09f06e8324766b8409cfd6b29978b8f08ada1e4818b291c4b53173fb7f6f9cc33eeecc5ef576c470ba7f8fb7f4328fa60e03ae8bfe3a1946ec617ffc33d32830c801a1104ac394e86d2d6396f479b40595a97d4c78", 0x1000}, {&(0x7f0000000080)="e7ce6e71ba90981c2663abca7131476f42d492699073cf9fcb171649390fa60147a632a3d7d210472e", 0x29}, {&(0x7f00000000c0)="8706ed181552f68d5033b023bf0280994604077c0ef77b0662e178de445c58ba8f03684c30744bb6e76e", 0x2a}, {&(0x7f0000000180)="ca6657b5cf94d39c7276ddb2f17170400a4020f3eb663cba4cc0258b5222eb7a651d8e39dc956d8d589d7a36b47cf353c7056d052039bddc3ac046617e8c01ac2bc037ed158c64d1a6beaa7969978da2ffe6d235feb8d0fbe4bb2fb13230c19434798f3ab31162ba134fac484dceb240741522252d527d5938e7aba2ee66221941e9dde33257dd63edd1b34f556367ec77ba0ddae42d5e9ab1ec3f56555c0035d3367c924c8f7a823c7721af505e885a70f52be1217fb124ba6625b62e907db47a2972013b19b8358be12b6cd236642a96c4bc2d047100811bef8722", 0xdc}, {&(0x7f0000001340)="8eae4d6c931b7bf2cabebd3b5ba2d09912dd6133ed64893f41a406e013701d0c27245ca1d40737b44bbe8c30bf751a54e9aaf4d0ba6568f57496d76d2819367808f18c9cd22ade3d595d84c4c36e003e5d19726b973b638d7c811a0e9f09fde984c30ca2ac1b1463c37ff2c7c93685087822ccd7590ad234bac290a2e92ba7a28e7132c89182cdf9763ce80126b341e6b61e164b052cb37f21d0e7827e721586819a1d3c79eece933b2ce625af6062d7f64cba13d2b3fef9b39134b2410780a27595f25495952593642ffac5c781f465f0a3575af2fed1", 0xd7}, {&(0x7f0000001680)="ef109a6741e96278b80ddd72e534e298b6e69452f2cf6c81d81fe8c6acd438c442d65dfc784567d821c2f7464a5e620018225a4acbafd82fbf98302703e9202d54b1b410a766438f2ad9c2d38e700daf16c170ab8c4370d32941bd9a45f109ecd5ac056a0894efdaf33f7c30bc20315162e8cc8b2e5d4a2610ef147bd9af2f1eb20db34c8b4678c80ca49ea211a01df9def816", 0x93}, {&(0x7f00000014c0)="1c777a88dd271da48f15e66c00f32de06166b09ca63aaf3f3860652e6d1b14a3c042f48f4febd5f77391c041ddb3b9709fb77285f7877df018e84245dc7d9ca5156845d80e36d9364dcb61d3df7981a7eede6fa730a042935b9ce7acce9226b4f7bf874637627353489ebc4cd3ac4f289a9a40d8bf4b1d36fa66694d8707235db3abaacefb7348a43c610e02b784a7285e18d0a0723cad1bd89522a15c6827524d6620781f5eacf7f743899a6a32910d04618bac9904385d681a825e789bde3a2ff03f6dca4359d4fb740b10555ebb5140a4", 0xd2}, {&(0x7f0000000100)="77912bc06365bc22e6", 0x9}, {&(0x7f0000000280)="a5e50f4e406e77b74a00830fab52e4bfa18525974f0401139802d739bb0bfa4184b22b73", 0x24}], 0x9, &(0x7f0000001440)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}], 0x48}], 0x1, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x13, &(0x7f00000002c0)={&(0x7f0000008200)=ANY=[@ANYRESHEX=r1], 0x4c}, 0x1, 0x0, 0x0, 0xc000}, 0xdba171c34b491cde) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) 01:02:26 executing program 1: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB='h\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="0000000000000000f1ff00000a0001006261736963000000380002003400028028000280240001000000070000000000beff3b05000008babb3b98e42580e73fdad88e13960000000800010001"], 0x68}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r4}) 01:02:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x2, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:26 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)="2e00000025000911d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x40000) socket$inet(0xa, 0x0, 0x0) listen(0xffffffffffffffff, 0x83) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$phonet(0x23, 0x2, 0x1) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={[0xd8b]}, 0x8) close(r0) 01:02:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x3, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:27 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0x12, 0xffffffffffffffff, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000040)={r5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="090035005a4e9d41eb4d9b112df88b50e4d5aade65e4964c8534746be38c0fbdfb5468613e733b5ddaec0000007f0000000000000000000000df1fc35790f9d639e395f7a2e9145cd2a3ed520203b56deb817eb8a60d811d3aed131aa5dd37"], 0x3d) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r5, 0x800}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={r5, 0x80, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000), &(0x7f0000000180)=0x8) 01:02:27 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}]}, 0x58}}, 0x0) sendmsg$key(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x15, 0x9, 0x8, 0x4, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_ident={0x2, 0xa, 0x400, 0x0, 0x3}]}, 0x20}}, 0x22008010) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x58}}, 0x0) bind(r0, &(0x7f0000000200)=@phonet={0x23, 0x0, 0x7, 0x81}, 0x80) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x2b, 0x0, 0xfffffffd) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x2c, r5, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xbba3, 0x3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8}}]}, 0x2c}}, 0x48000) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r5, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000001}, 0x8001) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0100000000000000000001000000000000000c410000000300a6b367676164636173742d6c696e6b0000"], 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r4, &(0x7f0000002640)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002600)={&(0x7f00000025c0)={0x30, r7, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x14, 0x18, {0x6, @bearer=@udp='udp:syz0\x00'}}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4040}, 0x4000) sendto$packet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x10, 0x803, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x384, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000f35a4abd32b8018007a0124fc602f4a02400c000200053582c12d153e37090001802e256400d1bd", 0x2e}], 0x1}, 0x0) 01:02:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="eaf21f281377e8226947148095fe8160808b84da94902ff199ac4b5e2296344b0b627b86658743dcf09d8c1109b66802ad81a648253d079ba81146925295ea2d5c6be6680c825b4faf6cd558911ec590a84d75cdc5bcec15f1bd1daa30f845666bc03b7bb8e4a2a7ffafbf90c061ca97d72f5fedd618f548a300953dd4538ac183f93969357995648692bae13f3d2a71b7bfb1c2c675448a", @ANYRES16=r1, @ANYRESHEX=r1], 0x3c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x80c0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xd8, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:hald_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg2\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:cron_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x4}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000011}, 0x40000) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="60010800", @ANYRES16=0x0, @ANYBLOB="200029bd7000fedbdf250500000014000200ff02000000000000000000000000000108000400ac1414bb080005000a010101080004000000000014000300200100000000000000000000000000021400060076657468305f766972745f77696669000500010002000000"], 0x70}, 0x1, 0x0, 0x0, 0x408c0}, 0x40080) r2 = socket(0x10, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080)}], 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000000)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000580)={0x1, 'vlan0\x00', {}, 0x8}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='ip6gre0\x00'}) getsockopt$IP_SET_OP_GET_BYNAME(r2, 0x1, 0x53, &(0x7f0000000040)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000080)=0x28) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) bind$llc(r0, &(0x7f0000000200)={0x1a, 0x0, 0x6, 0x6, 0x9, 0x1}, 0x10) 01:02:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x4, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 505.862716][T22302] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 505.893116][T22307] IPVS: ftp: loaded support on port[0] = 21 [ 505.950359][T22316] netlink: 'syz-executor.4': attribute type 9 has an invalid length. [ 505.959530][T22302] device .0 entered promiscuous mode 01:02:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x5, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:27 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000080), 0x4) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) close(r0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @empty}, 0x6a, 0x0, 0x0, 0x0, 0x800, &(0x7f0000000040)='team0\x00', 0x3, 0x6, 0x1ff}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001640)={0x0, @local, @dev}, &(0x7f0000001680)=0xc) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES32=r5, @ANYBLOB="0000000000000009000100766574485c7676181f1ffeaf49c3976c42d3dfe10742e2ed1ad852b80573b16f57ff8cb9b8d6c69e933e24c79b8be9acbc48d59d269d6527fc67c358ba5b1d92158f1a4e7f6b542769e0a44d7d7231b981d54d284ba3020d002439c757f3afe04f86072e7a0c540181b1ebf292a697af2e30e171514bb58c4a384fd8c7c55ce38b7ca89951d9637b849ea4c16fb9becc2532f52e78d32070de1ee00df34f65e352e0029fa01e47b4aa7613775b3a4649dcdf07ba0153bd"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c005d739c8aab50276c661613ce8300002cf526", @ANYRES32=r5, @ANYBLOB="00000300000009000100666c6f770e0000001c000200080001002f4900000800020001000000080007009b000000"], 0x4c}}, 0x0) r6 = socket(0x10, 0x80002, 0x2) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000001840)={@mcast1, 0x0}, &(0x7f0000001880)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001900)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c000000520000042abd7000ffdbdf251c08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000600080000000000009df91a2e0bb80700000000000093baf8a55887cc7a3091e94cb5980a95bd4a594223ce11f9758754eaae52e12b3853ada57a62440be042ed"], 0x3c}, 0x1, 0x0, 0x0, 0x24040804}, 0x881) [ 506.170655][T22329] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 01:02:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x6, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) r1 = socket(0x11, 0x800000003, 0x8) bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x58) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xe7}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000007c0)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967480a41ba7860ac5cf65ac618ded8974895abeaf4b4836af922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000140)={0x8001, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}}, {{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) socket(0x40000000015, 0x0, 0x0) 01:02:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x7, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:28 executing program 5: unshare(0x2e040f80) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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0x2030}], 0x1, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000040)=""/56, &(0x7f0000000080)=0x38) ioctl$SIOCX25CALLACCPTAPPRV(r1, 0x89e8) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x3, 'veth1_to_bond\x00', {0xee}, 0x1}) [ 506.711064][T22345] IPVS: ftp: loaded support on port[0] = 21 [ 507.266108][T22329] device .1 entered promiscuous mode [ 507.294070][T22307] virt_wifi0 speed is unknown, defaulting to 1000 [ 507.317856][T22318] netlink: 'syz-executor.4': attribute type 9 has an invalid length. 01:02:29 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, &(0x7f0000000000)=ANY=[], 0xfffffd88) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000000140)={'virt_wifi0\x00', 0x400}) write$tun(r1, &(0x7f0000000180)={@void, @void, @eth={@broadcast, @link_local, @val, {@x25}}}, 0x19) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 01:02:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x8, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 507.807364][T22416] net_ratelimit: 22 callbacks suppressed [ 507.807376][T22416] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 507.882361][T22418] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 507.918049][T22345] virt_wifi0 speed is unknown, defaulting to 1000 01:02:30 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0x12, 0xffffffffffffffff, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000040)={r5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="090035005a4e9d41eb4d9b112df88b50e4d5aade65e4964c8534746be38c0fbdfb5468613e733b5ddaec0000007f0000000000000000000000df1fc35790f9d639e395f7a2e9145cd2a3ed520203b56deb817eb8a60d811d3aed131aa5dd37"], 0x3d) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r5, 0x800}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={r5, 0x80, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000), &(0x7f0000000180)=0x8) 01:02:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="eaf21f281377e8226947148095fe8160808b84da94902ff199ac4b5e2296344b0b627b86658743dcf09d8c1109b66802ad81a648253d079ba81146925295ea2d5c6be6680c825b4faf6cd558911ec590a84d75cdc5bcec15f1bd1daa30f845666bc03b7bb8e4a2a7ffafbf90c061ca97d72f5fedd618f548a300953dd4538ac183f93969357995648692bae13f3d2a71b7bfb1c2c675448a", @ANYRES16=r1, @ANYRESHEX=r1], 0x3c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x80c0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xd8, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:hald_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg2\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:cron_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x4}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000011}, 0x40000) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="60010800", @ANYRES16=0x0, @ANYBLOB="200029bd7000fedbdf250500000014000200ff02000000000000000000000000000108000400ac1414bb080005000a010101080004000000000014000300200100000000000000000000000000021400060076657468305f766972745f77696669000500010002000000"], 0x70}, 0x1, 0x0, 0x0, 0x408c0}, 0x40080) r2 = socket(0x10, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080)}], 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000000)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000580)={0x1, 'vlan0\x00', {}, 0x8}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='ip6gre0\x00'}) getsockopt$IP_SET_OP_GET_BYNAME(r2, 0x1, 0x53, &(0x7f0000000040)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000080)=0x28) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) bind$llc(r0, &(0x7f0000000200)={0x1a, 0x0, 0x6, 0x6, 0x9, 0x1}, 0x10) 01:02:30 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1f, 0x80002, 0x7) getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000040), &(0x7f0000000080)=0x28) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$SO_J1939_ERRQUEUE(r1, 0x6b, 0x4, &(0x7f0000000000), 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0xa02000000000000, 0x60, &(0x7f00000002c0)={'filter\x00', 0x4, 0x4, 0x3c8, 0x0, 0x1f8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, 0x0, {[{{@uncond=[0x2], 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f8}}, {{@arp={@remote, @empty, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 'ip6tnl0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @empty, @rand_addr, @dev}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x2e0}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x418) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, 0x140d, 0x704, 0x70bd27, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x4}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x201}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}}, 0xc0055) 01:02:30 executing program 5: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="030b0000000000000000130000000c0009800800020000000000"], 0x20}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r2, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffc00}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40188c4}, 0x8000) syz_init_net_socket$rose(0xb, 0x5, 0x4) 01:02:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x11, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 508.891010][T22468] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$inet(0xa, 0x801, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1efe0400", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32], 0x4}}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$TIPC_GROUP_LEAVE(r5, 0x10f, 0x88) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 508.973832][T22476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 509.003610][T22475] IPVS: ftp: loaded support on port[0] = 21 01:02:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x3c, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 509.257233][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 509.257248][ T28] audit: type=1804 audit(1592355750.626:428): pid=22481 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/224/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 509.302335][T22486] __nla_validate_parse: 4 callbacks suppressed [ 509.302346][T22486] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 509.331473][T22487] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:30 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000080)=0xc, 0x4) 01:02:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x48, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 509.607492][T22494] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:31 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r1, 0x0, 0x1420000a77, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000100)={r0, &(0x7f0000000540)="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", &(0x7f0000000040)=""/182}, 0x20) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000000207e5230200000000000071250005"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000514"], 0x1}}, 0x0) r2 = socket$inet6(0x10, 0x2, 0x14) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x8c0, 0x0, 0x4b6ae4f95a5de35b) [ 509.705908][T22475] virt_wifi0 speed is unknown, defaulting to 1000 [ 509.712758][T22493] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 01:02:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x4c, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x1c, 0x4) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="35d2dfe8", @ANYRES16=r2, @ANYBLOB="02002dbd7000fddbdf252000000008000100020000000c0099000800000000000000"], 0x28}}, 0x48000) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20402}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="fd0aca010c9eb4", @ANYRES16=r2, @ANYBLOB="01002bbd7000fcdbdf256b0000000a000600bbbbbbbbbbbb00000a0006000180c20000020000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x22000004) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100001000b040800418e00000004fcff6c7f842482790b9576cd948c073de1e2808eb5aff2153d823dbf153a7e942334d1351dc2675b03bd9f917dc7bcbb82d104b7a22ca64ba77958664dd3aa2d58fb52fe0b489a5ff1f19d5c66968f979ef2c112f64df73e47216809e124ccf34aeda7a51af84a791210b547d9467bbdcc43c72b9b5c", 0xaf}], 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0xf, 0x3, 0xe3a, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000300)={0x78, {{0xa, 0x4e20, 0x4, @rand_addr=' \x01\x00', 0x3}}}, 0x88) [ 509.973216][T22497] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 510.023716][T22517] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 510.085557][T22521] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x60, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:31 executing program 2: sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x6, 0x1, 0x101}, 0x14}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESHEX=r1, @ANYBLOB="1deb76c0c4c3d03ef2ca463ede2333cd580945aa9857fccbac7d7accd1b361f246ec861dac515853ec811d90d1fe24283a20f9a9712c7ea947be504935c908140e8563edd895558dd78a96af8df49c7ca589d99a037563b9866195bf449ceeb628131f551f19d3d882a14c8bfbbe08867a3d7a681f453acf5c6bb75a647c656c64ed22650f97aec22268608809cc35a411575e82f74d0a485895182526d2aeb9214a7c5927518ad024dd190100524a691190e8666aa5bf567c39aefbb0de014b333a5efad887cd88c12283e90fc250c855d61991148b0b", @ANYRESHEX, @ANYRESHEX=r1, @ANYRES32=r0, @ANYRESOCT=r1], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 01:02:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x80, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'erspan0\x00', r7}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x0, 0x0, 0x2}, @mpls={[], @ipv4=@icmp={{0x8, 0x6, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp={0xd, 0x2}}}}, 0x100c) 01:02:31 executing program 1: r0 = socket$kcm(0x10, 0x100000000000003, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffff, 0x7, 0x1}, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0), 0x46, 0x0, 0x0, 0xa00}, 0x0) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000001940)={0x0, 0x0, 0x0}, 0x0) 01:02:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='rdma.current\x00', 0x275a, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000140)={0x20, 0x0, 0x8}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)) [ 510.627443][T22552] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:32 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="d400000010003b0e72ffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="030000050000000008000a00", @ANYRES32=0x6, @ANYBLOB="ac0012000800010067726500a000020008000700e00000010500170000000000060003003f000000060011004e24000005001600020000000500170000000000050008000000000008000600ac141419"], 0xd4}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x4401000000000000) recvfrom$llc(r0, &(0x7f0000000040)=""/47, 0x2f, 0x0, &(0x7f0000000080)={0x1a, 0x206, 0x5c, 0x4, 0x8, 0x2, @remote}, 0x10) [ 510.719850][T22561] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 510.743819][T22556] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 01:02:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x68, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 510.903063][T22572] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:32 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) 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) sendfile(r5, r4, 0x0, 0x100000001) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000040)={0x5c, @multicast2, 0x4e24, 0x2, 'wrr\x00', 0x6, 0x9, 0x6e}, 0x2c) 01:02:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x6c, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 511.248321][ T28] audit: type=1804 audit(1592355752.626:429): pid=22583 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749790645/syzkaller.rsK8l6/215/cgroup.controllers" dev="sda1" ino=16380 res=1 01:02:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x74, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 511.382910][ T28] audit: type=1804 audit(1592355752.706:430): pid=22583 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749790645/syzkaller.rsK8l6/215/cgroup.controllers" dev="sda1" ino=16380 res=1 01:02:33 executing program 2: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0xfffc, 0x2, 0x10, {0x2, 0x4e23, @multicast2}}, 0x24) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[{0x18, 0x110, 0x1, "01"}], 0x18}}, {{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @dev={[], 0x18}, 'team0\x00'}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="34884a1ca340742edc29d4ad64d9cde426c2ccce6e8160f25b0737d5049dae8977d79718b5197cbd5259141a309b309aed24f38a8775c47ad03e19cbf6a091f40da52ed22c8d3abf4d64e160ec18f38442e4bdff49065091b6a621f0cf92715e19aebf95efece6556eb8f9076439917ccad06f420c4e5985c274515ef87b7831ec5e6f8c10a8d930", 0x88}], 0x1, &(0x7f0000000240)=[{0x18, 0x10a, 0x0, "475661b4"}, {0x50, 0x10d, 0x76bc, "7be6225980134f2fa96152f4966803f45dee3b34919adc29b3f861b79c6d5db8c2c56cda84e5a789fa38a8b326148b40856adb19f5f800ee20863f6f5e"}, {0x30, 0x101, 0x5, "d22e21e307b18d2d6c7d8ff81ef5baf12195947fa826799d33baa7732b"}, {0x48, 0x116, 0x1000, "91f29406e7af28ee998f8becc34bddd7ced01e5d91df09ecf96d129f0b1efd0a3c4de9a5580c691ca8399c6091099d160fe768a5bf"}, {0xe0, 0x11, 0x1ff, "0a23ec19874a0380f077b61996b4043ccb2e4a6bf700d7157af72f555d311eb31a2cedc62592e11f95a1becf59907969fb4d484984b024c2c84e749353ac3d5fc3f31fdd90dd7a11ff39c04e5adbf06bba65c74f7ee8ee98ae0f87a87c284aca6f8e4a8fe8ed834074441a7093e5e249c5d700fcb701eaa805f48d9e7e2dfe3b5d015dcd309bac4a958dc80db627330e51d9666b885ed92c9d4dbfa622ed7cd93701c653ef9959053ab92fa65d6bcee55c566be3d7c3cf1ed9885b2696a2d75727db473825128cb8e53ecda673bc"}], 0x1c0}}], 0x2, 0x0) 01:02:33 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_BSS(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, 0x0, 0x990, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x1}, @NL80211_STA_WME_MAX_SP={0x10, 0x2, "4827771438821a4ebbca7196"}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x3f}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x24}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x80000001, 0x2}}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x40}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000445}, 0x40000) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)={0x1b4, r4, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @remote}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3c63b5b4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8d}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4a}]}, @TIPC_NLA_LINK={0x134, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xaa9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xae5e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4008000}, 0x48081) r5 = socket(0x10, 0x3, 0x0) socketpair(0x6, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SIOCAX25OPTRT(r6, 0x89e7, &(0x7f0000000340)={@default, @default, 0x2, 0x56}) sendmsg$nl_route_sched(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3800000024000b0f0000000000000000000000001d6e581d2a13bebd782eba1ee0fa58f17941d39d2252f8f77f3fecb0ae0b96f1e7806a97681c08e04b8a3961fa4d109602ea9b757130af12d0bef671cb65424fceb22355dcf6ba65755020a3193cb6d6f4612b009fb3414277718d38ea6eca", @ANYRES32=r2, @ANYBLOB="00000200ffffffff0c00000008000100686866000c0002000800060000000000"], 0x38}}, 0x0) 01:02:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x7a, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:33 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @multicast2}}) r4 = socket(0x10, 0x80002, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockname(r5, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)={r1}) sendmsg$IPSET_CMD_GET_BYINDEX(r7, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000041}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="540000000f06000000000000000000000500000505000100070000000500010007000000050001000700000006000b000000000006000b000200000006000b000000050001000700"/84], 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x40080) write$tun(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000f060f36becec00000000000086dd60daa243001d0600fe8000000000000000000000000000aa2001000000000000000000000000000200000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="70001b0090780000fe06e2d4c3d800007cc6dc790682fb8cbd3118205fb9639318bf894814061f8383148d5cd5ff8ebf5eef1f9bc452a529199e4a2322030620729a932c65d36aeab706de8151299bdabbd49128a0b67c2ae642f39b37c4c1d5a8ac7f366c3c9f507cedc82b54715b45225f489ec76aac43b71f583ac5887a2f2e8950b1bd4a9c80cc619ea01522200c5026f2e43b5634899af4"], 0x57) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x18100, 0x0) [ 512.206746][T22600] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.4'. [ 512.308605][T15992] tipc: TX() has been purged, node left! [ 512.320348][T15992] tipc: TX() has been purged, node left! [ 512.340046][T15992] tipc: TX() has been purged, node left! [ 512.535814][T22608] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 512.572798][T22627] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 512.627400][T22608] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 01:02:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0xff, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:34 executing program 1: r0 = socket$inet6(0xa, 0xa, 0xfffffffd) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x10, @loopback, 0xda4}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$kcm(0x10, 0x0, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$phonet(0x23, 0x2, 0x1) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000040)=""/29, &(0x7f0000000180)=0x1d) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x541b, &(0x7f0000000080)={'team0\x00'}) shutdown(r4, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000001200)={r3, r2, 0x1, 0x1000, &(0x7f0000000200)="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", 0x72, 0x8e, 0xfd53, 0x1, 0xa4, 0x1, 0x5, 'syz1\x00'}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000001c0), 0x4) 01:02:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000100)=""/149, &(0x7f0000000000)=0x95) pwritev(r1, &(0x7f0000000040)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0x1}], 0x3, 0x8040000) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000380)={0x0, 0x2, 0x1000000, 0x100043}) 01:02:34 executing program 2: pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x44, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3c}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x4008800) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket$inet6(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x50, 0x0, 0x80, 0xfffffffc}, {0x40}, {0x6, 0x0, 0x40}]}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@gettaction={0x14, 0x30, 0x309}, 0x14}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) socket$netlink(0x10, 0x3, 0x3) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 01:02:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r2, &(0x7f0000006440)={0x0, 0x0, &(0x7f0000006400)={&(0x7f0000000bc0)={0x18, r1, 0x2, 0xfffffffc, 0x0, {0x6}, [@ETHTOOL_A_LINKINFO_HEADER={0x4}]}, 0x18}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0x4c, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[], [], @multicast1}}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040800}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000010400000000ec00000000000000", @ANYRES32=r9, @ANYBLOB="00000000000000001c0012000b00010062726964676500000c0002000500070005000000"], 0x3c}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r9, @ANYBLOB="9b3b6f0dffff000000000000a37b3ee294461d0af4dcafda48d52ae870643e03e100"/49], 0x28}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x6, r9}}, 0x20}}, 0x0) 01:02:34 executing program 4: r0 = socket(0x1000000010, 0x80002, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001240)=@newtfilter={0x24, 0x2c, 0xd27, 0x0, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {}, {}, {0x4, 0xfff1}}}, 0x24}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 513.184883][T22651] net_ratelimit: 8 callbacks suppressed [ 513.184895][T22651] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.213100][T22655] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 513.276174][T22663] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:34 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="290000002000190f00003fffffffda060200000000e80001dd0000040d000d00ea1100000005000000", 0x29}], 0x1) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2800000010005fba00"/20, @ANYRES32=0x0, @ANYBLOB="030700000000000000f630c834fa0007"], 0x28}}, 0x0) 01:02:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:34 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(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0xfffffd9d}], 0x1000000000000109) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[], 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0400000000000000000013000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1_to_bond\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 01:02:34 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x6, @null}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) close(r0) [ 513.547772][T22678] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.592218][T22679] IPVS: ftp: loaded support on port[0] = 21 [ 513.614133][T22682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.645197][ T28] audit: type=1804 audit(1592355755.016:431): pid=22684 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/228/memory.events" dev="sda1" ino=16383 res=1 [ 513.657622][T22679] virt_wifi0 speed is unknown, defaulting to 1000 01:02:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x2, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 513.734301][ T28] audit: type=1800 audit(1592355755.016:432): pid=22684 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16383 res=0 [ 513.736080][T22688] IPVS: ftp: loaded support on port[0] = 21 [ 513.859293][ T28] audit: type=1804 audit(1592355755.056:433): pid=22684 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/228/memory.events" dev="sda1" ino=16383 res=1 [ 513.913658][T22696] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:35 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)='^', 0xffffffffffffffff}, 0x30) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x14e24, 0x80000000}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) sendmsg$IPSET_CMD_SWAP(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x4c, 0x6, 0x6, 0x5, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) recvmmsg(r2, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r2, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[@ANYRESDEC=0x0, @ANYRESOCT, @ANYRESHEX, @ANYRES64], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) [ 513.981684][T22699] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.993206][ T28] audit: type=1804 audit(1592355755.226:434): pid=22693 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/228/memory.events" dev="sda1" ino=16383 res=1 01:02:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x3, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000700)=@delqdisc={0x498, 0x25, 0x300, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0xffff, 0xffff}, {0x1, 0xf}, {0x9}}, [@TCA_STAB={0x144, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x0, 0x2e, 0x1f, 0x0, 0x4ee4c1e6, 0x7, 0x2}}, {0x8, 0x2, [0x1f, 0x81]}}, {{0x1c, 0x1, {0x6, 0x6, 0x1a, 0x1ff, 0x0, 0x7ff, 0x7, 0x2}}, {0x8, 0x2, [0x3, 0x8]}}, {{0x1c, 0x1, {0x1, 0x5, 0x3f, 0x5, 0x2, 0x1, 0xfff, 0x2}}, {0x8, 0x2, [0xadb, 0x20]}}, {{0x1c, 0x1, {0x3, 0xa3, 0x4, 0xffffffff, 0x2, 0xfe, 0x6, 0x6}}, {0x10, 0x2, [0x94, 0x7, 0x6244, 0x9, 0xaac, 0x0]}}, {{0x1c, 0x1, {0x7f, 0x7f, 0x7, 0x7fff, 0x2, 0x6, 0x6, 0x1}}, {0x6, 0x2, [0x2]}}, {{0x1c, 0x1, {0x80, 0x20, 0x0, 0x80000000, 0x2, 0x973, 0x8000, 0x3}}, {0xa, 0x2, [0x2, 0x89, 0x8]}}, {{0x1c, 0x1, {0xff, 0x1f, 0x0, 0x550b57d5, 0x0, 0x8, 0x1, 0x7}}, {0x12, 0x2, [0x3, 0x1, 0xffe1, 0x80, 0x3ff, 0x80, 0x7ff]}}, {{0x1c, 0x1, {0x5, 0x8, 0x9, 0x100, 0x0, 0x7434, 0x0, 0x6}}, {0x10, 0x2, [0x400, 0x9, 0x6, 0xffff, 0x7, 0x0]}}]}, @qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x1, 0x0, 0x0, 0x1ff, 0x80, 0x7d4d5eab, 0x939, 0xe00, 0xc98}}}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x1}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xfffffbff}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x1}, @TCA_STAB={0x19c, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x3, 0xff, 0x1, 0x3, 0x0, 0x1, 0x7, 0x2}}, {0x8, 0x2, [0x5, 0x4]}}, {{0x1c, 0x1, {0x3f, 0xec, 0x490, 0xae, 0x1, 0x3ff, 0x8, 0x5}}, {0xe, 0x2, [0x0, 0x502, 0xc4af, 0x3f64, 0x20]}}, {{0x1c, 0x1, {0x0, 0x1f, 0x2, 0x140, 0x2, 0x2, 0xa92, 0x6}}, {0x10, 0x2, [0xaf6, 0x121, 0x20, 0x2, 0x20, 0x6]}}, {{0x1c, 0x1, {0x81, 0x6, 0x6, 0x7, 0x0, 0x8, 0x2, 0x2}}, {0x8, 0x2, [0x3f, 0x4]}}, {{0x1c, 0x1, {0xf7, 0x5, 0x5, 0x6, 0x2, 0x2, 0x7, 0x1}}, {0x6, 0x2, [0xffff]}}, {{0x1c, 0x1, {0x40, 0x3, 0x8, 0x6, 0x2, 0x20, 0x6, 0x3}}, {0xa, 0x2, [0x3, 0x0, 0x3]}}, {{0x1c, 0x1, {0x3, 0x6, 0xff, 0x1000, 0x0, 0x8000, 0x1, 0x7}}, {0x12, 0x2, [0x6, 0x9, 0x4f2, 0x1, 0x9, 0x40, 0x8001]}}, {{0x1c, 0x1, {0x80, 0x3, 0x7f, 0x81, 0x0, 0x8, 0x1f, 0x1}}, {0x6, 0x2, [0x2]}}, {{0x1c, 0x1, {0x7f, 0x0, 0x8, 0x3, 0x2, 0xfffffff7, 0x80000001, 0x7}}, {0x12, 0x2, [0x800, 0x1a, 0x200, 0x5, 0xad9, 0x400, 0x3b]}}, {{0x1c, 0x1, {0x9, 0x1, 0x800, 0x8, 0x2, 0x0, 0x0, 0x3}}, {0xa, 0x2, [0xeaa, 0x6, 0x101]}}]}, @TCA_STAB={0x138, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xca, 0x1f, 0x0, 0x5bb, 0x1, 0x200, 0xa30, 0x9}}, {0x16, 0x2, [0x3, 0xea, 0x3ff, 0x8001, 0x200, 0x7, 0x2, 0x3, 0x59c9]}}, {{0x1c, 0x1, {0x1f, 0x81, 0xa24f, 0x400, 0x2, 0x66e, 0xdb, 0x3}}, {0xa, 0x2, [0x400, 0x1000, 0x3]}}, {{0x1c, 0x1, {0x7, 0x7, 0x9, 0x560a0d46, 0x1, 0x5dfc6df2, 0x1ff, 0x4}}, {0xc, 0x2, [0x7, 0x1, 0x200, 0x3]}}, {{0x1c, 0x1, {0x40, 0x20, 0x1000, 0x7, 0x2, 0x101, 0x4, 0x6}}, {0x10, 0x2, [0x6, 0x3, 0xaa, 0x4, 0x40, 0x0]}}, {{0x1c, 0x1, {0x7, 0x1, 0xb8, 0x8, 0x1, 0x98, 0xff000000, 0x4}}, {0xc, 0x2, [0xbdef, 0x0, 0x0, 0x4]}}, {{0x1c, 0x1, {0x0, 0x1, 0x9, 0x80, 0x1, 0xed9, 0x3f, 0x5}}, {0xe, 0x2, [0xfffa, 0x0, 0x36a, 0xb49, 0x4]}}, {{0x1c, 0x1, {0x87, 0x9, 0x10, 0x3, 0x0, 0x6, 0x1f, 0x7}}, {0x12, 0x2, [0x1, 0x1, 0x8, 0x0, 0x0, 0x1, 0xfbfe]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x411, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_IP_TARGET={0x8, 0x8, 0x0, 0x1, [@loopback]}]}}}]}, 0x3c}}, 0x0) [ 514.175984][ T28] audit: type=1804 audit(1592355755.276:435): pid=22684 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/228/memory.events" dev="sda1" ino=16383 res=1 [ 514.273229][T22707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.306394][ T28] audit: type=1800 audit(1592355755.276:436): pid=22684 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16383 res=0 [ 514.337642][T22710] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.405001][T22708] __nla_validate_parse: 1 callbacks suppressed [ 514.405011][T22708] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:35 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000080}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) r7 = accept4$phonet_pipe(r5, &(0x7f00000017c0), &(0x7f0000001800)=0x10, 0x80000) ioctl$FICLONE(r6, 0x40049409, r7) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) sendfile(r4, r3, 0x0, 0xffffffff800) r8 = socket(0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000100)) getsockopt$bt_l2cap_L2CAP_LM(r8, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) [ 514.515495][T22691] IPVS: ftp: loaded support on port[0] = 21 [ 514.528524][ T28] audit: type=1804 audit(1592355755.906:437): pid=22716 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/229/cgroup.controllers" dev="sda1" ino=16377 res=1 [ 514.686085][T22683] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 514.749101][T22720] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 514.770334][T22765] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.788367][T22760] IPVS: ftp: loaded support on port[0] = 21 [ 514.834924][T22767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 514.928618][T22720] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 514.949597][T22714] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 515.043592][T22688] virt_wifi0 speed is unknown, defaulting to 1000 01:02:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0xffffffffffffffd7, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES32=r3, @ANYBLOB="00000000e60000101c0012010c000100626f6e64000000000c100202080001000694e5f1c3b9190c470a22c6"], 0x3c}}, 0x0) getsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000010003b0dfff30000000000000000e1ff", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="140012000b000100627269646765"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c000000100005070000000000000000ee000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r6, @ANYBLOB], 0x3c}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$PPPIOCGUNIT(0xffffffffffffffff, 0x80047456, &(0x7f00000003c0)) setsockopt$bt_l2cap_L2CAP_LM(r8, 0x6, 0x3, &(0x7f00000000c0), 0x4) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="2000000011000d04000009000000000010000000", @ANYRES32=r10, @ANYBLOB="3a6c6a7985ea5d92098645cdf4ae030525b91aaf8e87a163027fbef427bb795a41d74accdbec86e9a212543bc85cafbc551d6e0d5c4bee2505f6f6c9f553"], 0x20}}, 0x0) [ 515.324876][T22790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 515.776939][T22790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x3, 0x1, 0x78}]}, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x287b361ae6c523fa, 0x10, &(0x7f0000000000), 0x128}, 0x48) r1 = socket(0x28, 0x2, 0x7) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@mpls_newroute={0x40, 0x18, 0x400, 0x70bd2d, 0x25dfdbff, {0x1c, 0x20, 0x0, 0x0, 0x0, 0x0, 0xc8, 0xa, 0x2800}, [@RTA_VIA={0x14, 0x12, {0x8, "5f4bc5351d0747f77de6a246211a"}}, @RTA_DST={0x8, 0x1, {0xffb10}}, @RTA_DST={0x8, 0x1, {0x4}}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000841}, 0x50) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private, @loopback}, &(0x7f0000000100)=0xc) sendmsg$xdp(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x2c, 0xa, r4, 0x1}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)="9559bfacc5556a625466ac5ae5f123a0e22531aa4e25952b9426b3306f2c0b5caf593f0a767083992a437b8b4ee481a1324e49740217146af494dce05186c3ff", 0x40}], 0x1}, 0x4040) 01:02:41 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00memo2y '], 0x3ff800) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r2, &(0x7f00000002c0), 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000001300)={0x2880008, 0xffffffffffffffff, 0x0, 0x8}) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x3, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x0, 0x4, [@default, @default, @default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) syz_genetlink_get_family_id$batadv(0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) sendfile(r4, r0, 0x0, 0x100000001) 01:02:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x6, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:41 executing program 4: pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xc) close(r2) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r5 = socket(0x10, 0x2, 0x2) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r4, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r4, &(0x7f0000000180)=[{{0x0, 0x0, 0x0}}, {{0x0, 0xfffffffffffffed3, &(0x7f0000000940)=[{&(0x7f00000006c0)='O', 0x57e}], 0x1}}], 0x4000000000003bd, 0x8800) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$IP_SET_OP_VERSION(r5, 0x1, 0x53, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$netlink(0x10, 0x3, 0x9) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 01:02:41 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x6, @null}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) close(r0) 01:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="00f0000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r3, @ANYBLOB="000000000000000008000a0010"], 0x28}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x24, 0x0, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x4c, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x4}, @BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48080}, 0x8081) r5 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x5c, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6, 0x2}}, 0x20}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x2b, 0x3, 0x80000001, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$IPSET_CMD_PROTOCOL(r8, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x34, 0x1, 0x6, 0x6c77b45a0f05d40c, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0}, 0x8000000) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0xffffffc3, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0xfffffff0, 0x0, {0x0, 0x0, 0x0, r10}}, 0x20}}, 0x0) [ 520.081919][T22857] net_ratelimit: 2 callbacks suppressed [ 520.081931][T22857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 520.100303][ T28] audit: type=1804 audit(1592355761.467:438): pid=22856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/232/memory.events" dev="sda1" ino=16370 res=1 [ 520.149577][T22853] IPVS: ftp: loaded support on port[0] = 21 [ 520.157984][T22860] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 520.184813][ T28] audit: type=1800 audit(1592355761.467:439): pid=22856 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16370 res=0 [ 520.208217][T22864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 520.300812][T22868] team0: Port device veth45 added [ 520.311207][ T28] audit: type=1804 audit(1592355761.477:440): pid=22856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/232/memory.events" dev="sda1" ino=16370 res=1 01:02:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x7, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 520.444006][ T28] audit: type=1800 audit(1592355761.817:441): pid=22856 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16370 res=0 [ 520.479751][T22879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000007c0)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_ADDR={0xa}]}}}]}, 0x40}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) close(r4) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="030b0000000000000000130000000c0009800800020000000000"], 0x20}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x178, r3, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffffff3e}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x24e3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_BEARER={0x128, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [], @local}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x4, @private1, 0x2}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x47}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff80000}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x3f}, 0x4}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x233}]}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) [ 520.528821][ T28] audit: type=1804 audit(1592355761.817:442): pid=22856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/232/memory.events" dev="sda1" ino=16370 res=1 [ 520.561743][T22884] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x8, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 520.766009][T22853] virt_wifi0 speed is unknown, defaulting to 1000 [ 520.771048][T22890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 520.805013][T22891] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48004f4f0e760507000000000000000000000300", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="448141dd165e8d57567db28de80000002c00270d00"/32, @ANYRES32=r2, @ANYBLOB="0000000000000000080000000900010072737670000000001400020008000100000000000800020000000000"], 0x44}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$SIOCAX25ADDFWD(r3, 0x89ea, &(0x7f00000000c0)={@null, @default}) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 520.826831][T22860] team0: Port device veth45 removed 01:02:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="be2d5aa3924aaee7e139d258f1722307", 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x82, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000440)=@sack_info={0x0, 0x7, 0x7c}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5c0}, &(0x7f00000003c0)=0x8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r0, &(0x7f0000000100)={@void, @val={0x3, 0x83, 0x0, 0xff5d}, @mpls={[], @ipv6=@tcp={0x0, 0x6, "61ae6e", 0x14, 0x2f, 0x0, @remote, @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) socketpair(0xb, 0x5, 0x9, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r8, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8}}]}, 0x28}}, 0x48000) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r8, 0x4, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x20008014) 01:02:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x11, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 521.000189][T22868] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 521.055584][T22872] team0: Port device veth45 added 01:02:42 executing program 2: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) sendmmsg(r0, &(0x7f0000007900), 0x4000099, 0x101d0) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f0000007900), 0x4000099, 0x101d0) close(r1) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) close(r2) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000280)={0x6, 0x7f, 0x4, 0x0, 0x0, [{{}, 0xc}, {{r1}, 0xfffffffffffffffb}, {{}, 0x8000}, {{r2}, 0xfc0}]}) close(r0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r5}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000440)={r5, 0xe8, "99faf8f47f553959d32583d677af43dac108be2db35af7207e95e52f406431721de561348954661714ce89f0b8a730c6f8e4dc47db6eb24649eedf1e5965440d1eca6eeb60939031cd2eb2ccc94904528ac28b2181ec58ac3579e37b47228e241d87e42bb62bbd9056fc85d04e4cf52fcec02addbf7fa9bba8bfeaaafece4d0d9e77665f6c6c9a53fc0ab946268eefb8983f52e274133aad9bbaa2ddad302fcbd258372a7d0c7b55d508df4b38cb13c03a2cdb6d9e5190693e99958f22f3c1f693445cce50eedfd41600e51331b2321c028c3be3d88390ec8da73ddf3a469f59b6fd29e24e8cc90d"}, &(0x7f0000000000)=0xf0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r5, 0x5}, &(0x7f0000000080)=0x8) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newlink={0x38, 0x10, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_FWMARK={0x8, 0x14, 0x8000000}]}}}]}, 0x38}}, 0x0) [ 521.124665][T22916] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 521.194661][T22920] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x3c, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000061120000000000afa000000000000000"], &(0x7f0000000040)='GPL\x00', 0x80, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r5 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r4, r3, 0x2}, 0x10) bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r5}, 0x8) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-224-generic\x00'}, 0x58) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$MISDN_TIME_STAMP(r6, 0x0, 0x1, &(0x7f0000000140)=0x1, 0x4) r7 = accept4(r2, 0x0, 0x0, 0x0) sendfile(r7, r1, 0x0, 0x100000001) [ 521.426176][T22928] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 521.471307][T22930] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 521.527160][T22900] team0: Port device veth45 removed 01:02:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x48, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 521.550927][ T28] audit: type=1804 audit(1592355762.927:443): pid=22931 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749790645/syzkaller.rsK8l6/223/cgroup.controllers" dev="sda1" ino=16366 res=1 01:02:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0xa7, &(0x7f0000000000)="080db5055e0bcfe847a071") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000b67000), &(0x7f0000000040)=0xffffffffffffffbc) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$SIOCX25SSUBSCRIP(r2, 0x89e1, &(0x7f0000000080)={'gre0\x00', 0x80, 0x4}) 01:02:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x4c, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000440)='wireguard\x00') socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4800000010000d07cdd87d345d28000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendto$inet(r6, &(0x7f0000000240)="85a56bca65511505ebf83e58266d0edcefed7ad7e999273e1e4f1c556a4004ecc3fcddb871300807142936b88cf89f5004d5ef5f3028e6ef4ac85f491265655cac3731", 0x43, 0x4c0d0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f00000005c0)={0x48, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x2c, 0x8, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g='\xf4M\xa3g\xa8\x8e\xe6VO\x02\x02\x11Eg\'\b/\\\xeb\xee\x8b\x1b\xf5\xebs74\x1bE\x9b9\"'}]}]}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r5}]}, 0x48}}, 0x0) 01:02:43 executing program 0: 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$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') r7 = socket(0x10, 0x803, 0x27c) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x24, r6, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41a10002}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r6, 0x200, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) write$binfmt_script(r0, 0x0, 0x1) sendfile(r0, r1, 0x0, 0xf03b0000) 01:02:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="ce838e8c9a97af01a361eafecef327b2acc30fccd5c23c00a0ab01b90b9d92e7c3db1ca38d79d4ced3dfb076819de964f115b94e914acf3a209db7dc83f229da4091e995cff36b4add90e311d722e977926973b4cea3aee15c5b706a919810552a09e4d2c6c5ca9df76096255bde915a3f55191c7bd971799ffcc8695c63c493041339ac939b0228078ac80e32e8a67079856c44acefdec8e96b2f5ae95c7f626af4a89609f152a197b15e7f6ea7b71e38962b44b7127f861ea7001067faff327943150340902c8811499b199f01e20b70e0db47c6d8d0c4e07a1b5f364a7a83f87f", 0xe2, 0x40800, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) sendto$inet6(r0, &(0x7f0000000240)="585cbcdc047f6a265e003fd7442f921cd6c0a6b2c2135159b873a487be891c95870c1d6d38630c2d2a340798193f21b58b4772133e447d332dda7d07ab30cd269826571e1e77deb855e0be81d267e8f6d9b27f412797a81e96887149", 0x5c, 0x20810, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="d2", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1b}, 0x7}, 0x1c) [ 522.257209][T22988] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x60, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 522.384156][T22996] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="580000000206010100000000000000000000000005000400000000000900020073797a3000000000050001000602000005000500020000000c000780080013400000000014000300686173683a69702c706f72742c697000"], 0x58}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 01:02:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x68, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:44 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x3ff800) sendfile(r1, r0, 0x0, 0x8) preadv(r0, &(0x7f0000002300)=[{&(0x7f0000000080)=""/4096, 0x20001080}], 0x1, 0x2000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001080)=[@in6={0xa, 0x4e20, 0xfffffffe, @mcast2, 0xf7}, @in6={0xa, 0x4e21, 0x8b6c, @mcast1, 0x7fff}], 0x38) write$binfmt_elf64(r3, &(0x7f0000000000)=ANY=[], 0xfffffd88) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, &(0x7f0000000000)=ANY=[], 0xfffffd88) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r3, r5, 0x1e}, 0x10) 01:02:44 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x20000005002}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000140)=0xcf5) r1 = socket(0x10, 0x80002, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x40800) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e23, 0x36d8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = accept4$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000100)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000240)=0xff, 0x4) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 01:02:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x6c, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 522.866743][T15992] tipc: TX() has been purged, node left! 01:02:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000380)='ns/mnt\x00') sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x200, 0x3, 0x0, {0x0, 0x0, 0x0, 0x0, 0x10408}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x4}}}, @IFLA_NET_NS_FD={0x8, 0x1c, r1}]}, 0x3c}}, 0x0) 01:02:44 executing program 4: r0 = socket(0x10, 0x80002, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400)={0x9, 0x9, 0x91, 0x8, 0x5, 0x2, 0x20, 0x7, 0x0, 0x9, 0x3f, 0x40, 0x6, 0x81}, 0xe) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x82, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e20, 0x0, @private2={0xfc, 0x2, [], 0x1}, 0xfffffffb}}, 0x4, 0xbc60, 0x4, 0x0, 0x7}, &(0x7f00000000c0)=0x98) r5 = socket(0x1000000010, 0x80002, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001d80)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0xe}}, [@filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0xc, 0x2, [@TCA_ROUTE4_CLASSID={0x8, 0x1, {0x0, 0x2}}]}}]}, 0x3c}}, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 01:02:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x74, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:44 executing program 5: syz_emit_ethernet(0x1e, &(0x7f0000000580)={@broadcast, @random="04ff000800bb", @void, {@can={0xc, {{0x2, 0x1, 0x0, 0x1}, 0x2, 0x1, 0x0, 0x0, "6081cf4068e4845e"}}}}, 0x0) [ 523.234107][T23052] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:44 executing program 0: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000000000)=0x1, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) close(r1) 01:02:44 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x4) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080)={{0x3, @default}, [@default, @rose, @bcast, @remote, @netrom, @bcast, @null, @null]}, &(0x7f00000001c0)=0x48, 0x800) recvmmsg(r4, &(0x7f0000001780)=[{{&(0x7f0000000240)=@ax25={{}, [@remote, @bcast, @bcast, @default, @netrom, @null, @remote, @netrom]}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/240, 0xf0}], 0x1, &(0x7f0000000400)=""/14, 0xe}, 0x1ff}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)=""/166, 0xa6}, {&(0x7f0000000540)=""/220, 0xdc}], 0x2}, 0x193}, {{&(0x7f0000000680)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000700)=""/31, 0x1f}, {&(0x7f0000000740)=""/116, 0x74}, {&(0x7f00000007c0)=""/9, 0x9}, {&(0x7f0000000800)=""/184, 0xb8}, {&(0x7f00000008c0)=""/191, 0xbf}], 0x5}, 0x9}, {{&(0x7f0000000a00)=@hci, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/247, 0xf7}], 0x1, &(0x7f0000000bc0)=""/16, 0x10}, 0xfffffffc}, {{&(0x7f0000000c00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000c80)}, {&(0x7f0000000cc0)=""/208, 0xd0}, {&(0x7f0000000dc0)=""/140, 0x8c}, {&(0x7f0000000e80)=""/136, 0x88}, {&(0x7f0000000f40)=""/58, 0x3a}, {&(0x7f0000000f80)=""/178, 0xb2}], 0x6, &(0x7f00000010c0)=""/185, 0xb9}, 0xcfe3}, {{&(0x7f0000001180)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001200)=""/222, 0xde}], 0x1, &(0x7f0000001340)=""/201, 0xc9}, 0x4}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/166, 0xa6}, {&(0x7f0000001580)=""/209, 0xd1}], 0x2, &(0x7f00000016c0)=""/186, 0xba}, 0x2}], 0x7, 0x10100, &(0x7f0000001940)={0x77359400}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000c80)={0x0, 0x1a8000}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000019c0)={r5, 0x2, 0x30}, &(0x7f0000001a00)=0xc) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x24, 0x2c, 0x13f, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {0x0, 0x10}, {}, {0x1b}}}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001a40)={0x24, r6, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}]}, 0x24}}, 0x0) 01:02:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x7a, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 523.447656][T23066] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:44 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x1, '\x00', {}, 0x5}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000006000ddc2ce7d0000000000000000bbff020000000000000000000000000001860290780000000000000000000000008fe4c4091ccdfa8fa0c130a0c0b0f2478b951d67b6051ba0e57caf561de77d681829ef0587402cc86eb947e15e1a9fd86b0eeeea60276f25417134b08c2ed993a190bda278934ca5f58bf468578b8a80fd893a6baf2cc4d4c17d741c49518244b50a44863b8b"], 0x42) 01:02:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0xff, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 523.562812][T23074] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 523.652076][T23057] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:45 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r2, 0x0, 0x1420000a77, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x200}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) tee(r0, r0, 0x8, 0x0) writev(r3, &(0x7f00000002c0)=[{&(0x7f00000000c0)='7', 0x1}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x1010, r3, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400454de, &(0x7f0000000200)={0x0, 0x0}) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, 0x0, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x84) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYBLOB="f51767daaa728e2bcdb10b41f65c3988845f1e"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="0c010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x4c801}, 0x4000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$sock(r1, &(0x7f00000000c0)={0x0, 0xfffffffffffffe13, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000180)) socket$inet6_sctp(0xa, 0x0, 0x84) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:45 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00000006c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r1, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000440)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000002740)="b83351fc366820bea21d14a15ce6f63fc810726ed89154304195ca8c7bb79da23c68d3bdcf9d1d01a4c46ae5dd8126fec7123d72a1831b7f15b7fdba2332337cf0c19c998e977b7ca81d6361d1e19afb125e1092f7f6c938453b61789ff03c7fd01d2d3643a7b06349a08c19ee72e4870ec5f86c8bd7ab5a489ee30b217b9a22d5e985976f6fbb78dfb5c21f6f1a1ea920147eb5ee4532819c3909d1ce8746de44fb45cf8e910805eda67e70aaf26cd26589fcfabf06c49a0993e584851962e23277ebab484d11b8c6ecb53ea44a3d47de3d7980257403dbedf8a3c02ead6bac968f1146fb91bb3d1e5ddc07d15ef73575e94579212bcd22ddfde4ff32c929e94de99f0038f8957a5480132a3d71c603aebafb37c267d8882e6daa3b197db4ddbf4107eba9a77658882fadfbcde76922efdd57a72add23f154ad03beaae44758d8df59bce5985a3f33379a2915f4b861313e76a94687e89d0208d7bc5fc15e6adb7985091c71fd39e80d48ee075a83a5c3677652e660fe47cba300bc29e8937128f0befba02ee8b2a75d9b0e94a63aca4abddf5bf99fe66569759bea061d590a5748a8ed23767c10b192c865539cb781b3090645b437d6d5706771a3d5e8b92286990218211ee3f09913b35b684a6cd973a8a0c51c04361e6673599d45ccb88f4245dbbe7e23473263a232b40859773722f3af976cec0d053e5d16baecb12020d9854e72d02a0945fe8d8f1e3aef6a820b1006deccdf1d40542dbd894273b74043523bfd37acd47dbee5bfcc2eea457b62e9515b27ffbf05bf857190bfdb32eea88c5e48fd2e6894d2cb3193805edd5b6ae36f497b73397621373a889c7a217194833bac1166458bbb16aa33a25601277b4de85d9a71a13ecfb299c4a5a4fdc00d972546ef0361a20b3688de3d4fe75a836563607ebcaefe6aa418be40c7222a8ce7576ef2741b8f82ccd76dcba1186c6968dba0e3edafc24b120b68568f1b879fe13f4aed649a2076fd805f15b970c8e77f058df0cd792b8e7d1ed4d6036d41c2f8401034d87d15d42993c8b86376d8a4c1fbca03b0a4e36b6d73003b4f38bc3267c23e2974f1faacbccdc1ac588486a9d5800e7894c412d9e41114379dd19dfaf6bb4f2cde98e42d0a6c61d37fba957dbcd261713a87c17562a6ed7a9a96db0b742f4dece33cde639c8d43eeb611a7d7ed068073ca504591b6cb645caa482a450ae4a84110ee8ef7346177fa637ecf2c8fbafd14eaef73f86652c4b05733c1688339910511c92a6d7dad67ac0ec6ec9d643f502313f5b54f0ff433c384a7c03add2248f8d9fce13604ce2db3f929546803909df5db121d985989372f2a0cf4e6ee71f812e12697cf940012c3d935dfef153325aaebac66c377b9a948a92a98b9a67aa6bcd98020892a8bb27b10ceb8fea15439af1b3de68b70149ae6126ecd214dae1f417fc1557634d2c69cf2d0ebc539ad7675ff4a62611d5fa2a9667b0a1faceea12d5c855e258c3f7a5fa37645469abcd85362fcff5786a8b12e8b0ffddb597a5084b86ceb63a716ae47f2d1b8cfbb0b9b39f9e87a3c7a5679f50ed7eb2d2660d7ab7d104fd321d40653c72c533a4be9b0885e5142bbb4bda4eab2a3c122688cf1a9e967ae59b83381aef5d295aabade6190c41689afde0d6d42defd6f79fcad3c7e8ca8c78181a27492a0e012a3a9269dbc32501d18708d6ba7d56bbdd7a4b0a2043b66cd34438d2b8d30518741ce4c0c69b41ff6496959a6b6c0994276155b23290c8eb89d4c55f6f92f04aefd1c07f9626ad7eac5a1e9cc7a9e3b5a9f551046adcaabc0b363dde03bff7ed736fced920cf0420d67819c2856b87a6fcd05849adb1020c05fe27d755c192f6389253adf6ea68814db4461157dcde4393e86abf1b0d078d028eb4f6114a464b3bed7247e01289bd858d7a851fe7fae042092f934102bf49536093b03d2799581c1ad34d96c6f8fe933e5360ca32565274af69a158e20437e4d27169123a448217ef4c9fe2c31aadd10ffa5ad1c45d1de0ada07ca44cda37a263d22fc235486d45d7f7d2007cfd13a7e4de6ff1edbcb261c875268aeaac047517ae788ce25a4974d92a2c58cf3ae5f3387073d82c1f2b90a7b5f511d33de8d74f7d005b47dac37a7b6657f361fc1dec89180187ba0ef3e8b1f65ffd25f4c0def94ce9cc5a3f2a35e30f30521bfe844193c9a0d0a48f364c6a7f50073338712a2689460028b986a85012b2e868876e338188cc61e86b1e80904ccf6b8eec7123e67f6dc264b85e3db92c05a0cedb703403c853573837285006cf665fdc37e120d2a9e4544cf6b743dcd096f345a8d55b396abe56a4e83b42db04f6135f1ceb476725f95af1a6aabc206ceee788a1f9a05f6d9441c33a1237af9454db6991c0e8527aeed9feefea199157640c42d48dff47db6170afa40b4fabd56289d171ea55b52543ac74b2e06720638dac600ed7bfc0f1ed23a72e7c7ffda844baef3a107176608b53355579c74e9dcf01634bd8e6c816413e4b2ec263454f2e30bdee643606a0612b95cb393e7b1bd2132227c657d7dff76713061ca470ed2f740888d1d87a668273e5bcf353212b45eb4922ad17bfb0e4b209cce0f7fe124553a1541132f8d0f85f52235af0411fd2e618fd98cb32733707a61a62439ebd86d25b8ad6a661e1cc135f15ba882edfe035540d0e694aa53f4fdbe3f387ac168e47f551bec38300b07ff99b10dda678fbe07bd06a9f8d787dc629453a8326df77fbef05b48865457ede981e65ffa9e774675527175e62d78ac6c4ef21e33924a866bb8c27fe92f808990a07c02622f97c3982d01528a915ff85f2c7279fc0d1bc6fa097e3aa312a04277829366bbc8d8b07d59d0b107bd1424fa053461777bb321beb9aee3cb8e7d88686a8649a5b175f9b3dd186591466a25ed8482cf1b39196bcbf26acedf6506ce9c16c8af5ce9d35eebefe8c1a48ee4ebe83015dab19263d192931f9ec84c01c3c9cdd375c5e5615a74fcf309a5afa58b26e561c0cf6a11d08ead9dc82182c4f9146d0504542df1fa2d0dfcc7a7012b27092956215077ee7136dd52724e280a55809529c43aa5f0ee6df5385305c4f72a8eb181bb12a65e48adcecf4411efb3ae27e8782e3af2c7046c76f49b850c8aca715c06e6ccf1047509f4647e9f8472bd7bd8c230ec3c017fe1f80e75159415ead71454a9b2b191ccb466e277c4e9270e12c9d83580cbfb94511aa484307c57bd7519a60e5f01168f4a9a6755d9b6aab412f9a7cd76edbc774e0699a36182a58882a81f8107fcda1311d28273b7e58031711c8af4d55314e06bb86e66ddfd38414183ddc789e03582528cf7ff27ac44184140cc89c38e83790650218c202d60e575b5f307c9b7c86d395b405373abc25ee7d97849728c8b43f30a121b4620f9362975374d1227243182ba2a846e0f286983d95e893305d6a20460afce6e5d742af14ea4a8a65efb2b03ae0968e0144aec4dc36086c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0x1000}, {&(0x7f00000004c0)="65cbee39cd4a", 0x6}, {&(0x7f0000000500)="d5367310da39872f200ff240a575657cabfdfe4dd1c893ff537e5b1d15ee11ec74e7d619af8e641b8d69", 0x2a}], 0x3, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0x20, 0x20040850}, 0x44010) connect$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) bpf$MAP_UPDATE_BATCH(0x1a, 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&(0x7f0000000100)=""/221, &(0x7f0000001740)="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"/4096, &(0x7f0000000200)="3b342824c1c5c3c48076ec4fc13f7915bef8c792c1e905c4067fe937c03cc963a29bddb6fe30e922b7e3f73a363d6e16901ce45808988b81fac139df3acb2dc5fb0d8256a8e87959aa3008fdaa3775c8654a09c7e54c198c891316191ece09828a46", 0x7}, 0x38) shutdown(r0, 0x0) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r3, 0x0, r4, 0x0, 0x1420000a77, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000340)={'veth1_to_hsr\x00', 0x2}) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f00000002c0)=""/12, &(0x7f0000000300)=0xc) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_ADDR={0xa, 0x14, @link_local}]}}}]}, 0x40}}, 0x0) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x5, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x4790, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f0000000000)=0x8, 0x4) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) recvmmsg(r0, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) 01:02:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x7, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'gre0\x00', 0x0}) r3 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x140d, 0x200, 0x70bd2b, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x5}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x48014}, 0x90) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000540)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x4}]}}}]}, 0x38}}, 0x0) 01:02:46 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x2, 0xa132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x1420000a77, 0x0) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r3, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x0) 01:02:46 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4000000030007b010000000020000000000000002c0001002800010011000100627066001826bc8006000300000000000c0007"], 0x1}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 01:02:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:46 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x38, 0x0, 0x1, 0x0, 0x0, {0xc}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_BITS={0x4}]}]}, 0x38}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x14, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc}, 0xfca6d54ae30ec62e}, 0x1, 0x0, 0x0, 0x4c094}, 0x4000000) 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="8142882f4bdd2fb07b"], 0x9) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) pipe(&(0x7f0000008f40)) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x0, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 525.056576][T23169] netlink: 51 bytes leftover after parsing attributes in process `syz-executor.2'. [ 525.096726][ T28] audit: type=1804 audit(1592355766.478:444): pid=23172 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/236/memory.events" dev="sda1" ino=16372 res=1 [ 525.126595][T23174] net_ratelimit: 29 callbacks suppressed [ 525.126609][T23174] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 525.128814][T23169] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 525.168765][T23176] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 525.194253][ T28] audit: type=1800 audit(1592355766.478:445): pid=23172 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16372 res=0 01:02:46 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x1, 0x3, 0x6) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f00005df000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000002000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000081000000000000ffffffff0100000003000000000000000000697036677265300000000000000000007465616d30000000000000000000000076657468305f746f5f626f6e6400000076657468305f746f5f626f6e64000000aaaaaaaaaa0000000000000024ffffffffff0000000000000000f0000000f0000000200100006c696d697400000000000000000000000000000000000000000000000000000020000000000000000000000002000000000000000000000000000000000000000000000000000000636c75737465720000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000041554449540000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0100000011000000000000000000766c616e3000000000000000000000006c6f0000000000000000000000000000726f736530000000000000000000000062726964676530000000000000000000ffffffffffff000000000000aaaaaaaaaa0000000000000000007000000070000000a00000004155444954000000000000000000000000000000000000000000000000000000edaf00"/592]}, 0x2c8) connect$inet(0xffffffffffffffff, 0x0, 0x0) 01:02:46 executing program 1: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg$can_j1939(r0, &(0x7f0000000a00)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/149, 0x95}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f00000005c0)=""/172, 0xac}, {&(0x7f0000000680)=""/93, 0x5d}, {&(0x7f0000000700)=""/206, 0xce}, {&(0x7f0000000800)=""/94, 0x5e}, {&(0x7f0000000880)=""/94, 0x5e}, {&(0x7f0000000900)=""/20, 0x14}], 0xa}, 0x12002) connect$phonet_pipe(r1, &(0x7f0000000a40)={0x23, 0x80, 0xff, 0xf8}, 0x10) socket$kcm(0x10, 0x2, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0x7fffffff, 0x7fff, 0xff, 0x0, 0x21d9}) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a1d65ef0b007c05e87c55a1bc000900b8004099100000000500150002008178a8001600400004000200100003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3089ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x4) 01:02:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x11, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 525.293650][ T28] audit: type=1804 audit(1592355766.478:446): pid=23172 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/236/memory.events" dev="sda1" ino=16372 res=1 [ 525.325650][T23178] netlink: 51 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000492000/0x3000)=nil, 0x3000, 0x2, 0x28011, r0, 0xc798f000) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0xfffffffffffffe63, &(0x7f0000000640)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c001000070601038000000040001000400000000500010007096a52863d2cce55ffe8f2cc0047cad9ee3a81aa86ed224e30fa3c274693f161a66f2207f241dc5f3cf8a38b8a96d9c200b6818455174a71eca77416d68b40cc7952b14e0a7de08692629fac306b1212a8515d094d2920f3bd334315e88088521613b1a65dae1dac5f3c23b2f27159a24c8df2dc0b4e3bf3070cac01f5ee9927af02628667421b129d571622ef6ae5a748c5eab6e1b6acef09e50a52a4"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000b) [ 525.346298][T23178] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 525.360904][T23180] IPVS: ftp: loaded support on port[0] = 21 [ 525.442282][ T28] audit: type=1804 audit(1592355766.598:447): pid=23177 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/236/memory.events" dev="sda1" ino=16372 res=1 [ 525.458768][T23188] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:46 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x8031, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfb, 0x4080444}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r1, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000001000)={0x0, 0x208000, 0x800}, 0x18) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x1, 0x8, 0x101, 0x0, 0x0, {0x1, 0x0, 0xa}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x201}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xf9}]}, 0x24}}, 0xc041) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, 0x0, 0x0) socketpair(0xf, 0x4, 0x3, &(0x7f0000000100)={0xffffffffffffffff}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x82, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r6, 0x5}, &(0x7f0000000200)=0x8) [ 525.503721][T23180] virt_wifi0 speed is unknown, defaulting to 1000 [ 525.507004][T23189] IPv6: NLM_F_CREATE should be specified when creating new route [ 525.582980][T23189] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 525.596950][T23195] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 525.630027][T23189] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.1'. [ 525.643250][ T28] audit: type=1804 audit(1592355766.628:448): pid=23172 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/236/memory.events" dev="sda1" ino=16372 res=1 [ 525.675704][T23196] IPVS: ftp: loaded support on port[0] = 21 01:02:47 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x2, 0xa132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x1420000a77, 0x0) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r3, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x0) 01:02:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3c, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 525.832365][ T28] audit: type=1800 audit(1592355766.628:449): pid=23172 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16372 res=0 [ 525.945576][T23205] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.023792][T23207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x48, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 526.219233][T23211] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 01:02:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x38, r4, 0x1, 0x0, 0x0, {0xc}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x4}, @ETHTOOL_A_BITSET_BITS={0x4}]}]}, 0x38}}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000004c0)={0x0, @dev, @loopback}, &(0x7f0000000500)=0xc) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x810000a}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="080025bd7000fcdbdf25fffffeffffffffff08000100d8ea63cc2155e41c4c362246575b317c89aa71247f536e2e5555846e92011c633eeb54f91474dd4399a38d955eb963c04407eb0b56fa29b05705b8193dc980a2", @ANYRES32=r6, @ANYBLOB="1400020074756e6c3000000000000000000000000800030001000000"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000050) r7 = socket(0x10, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) setsockopt$IP_VS_SO_SET_EDIT(r7, 0x0, 0x483, &(0x7f0000000040)={0x3c, @remote, 0x4e22, 0x1, 'sh\x00', 0x40, 0x7, 0x24}, 0x2c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) write$binfmt_script(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) [ 526.267218][T23211] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.1'. [ 526.290513][T23213] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.363578][T23215] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4c, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 526.563516][T23217] IPVS: ftp: loaded support on port[0] = 21 [ 526.594929][T23196] virt_wifi0 speed is unknown, defaulting to 1000 01:02:48 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x12, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="8500000031000000270000007f068d1995007df4a9aabb000000000000"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 526.753046][T23236] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.849688][T23245] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:48 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) sendfile(r2, r1, &(0x7f0000000040), 0x100004c00) pipe(&(0x7f0000000000)) writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="8100635b36ddd74531032c05fcbc2947aed2ac30ffa106fdaa180d861e2d8a930182dc1960abadc319df0649d01cf4ad1b4233a3da43e64107141be6ee1274607afe4702943bdd3649c32f050386be5634ee95f5a6492283f5d4d13adfa5f49316c49db235e29189ccb682407e27cc1a4d76217acc02666fe6b7fb28ab6643900f2506c2c06389f4614acf13a100e67fd8a1eefd73554bf5ab7682e5b09213f7"], 0xa0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB='%\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x44}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="b3e32e32", @ANYRES16=r3, @ANYRES32, @ANYBLOB="0900000024fd4e6347b0faa3de98fa5d6a4f06d88c889de923dba8503b4ca4c9d6cad610e72c5dc9b64bd30cf33600d1c52bfa7b1a80ce7feec2244540f854081a2859aba0d701f0e2542152ce7941e5560100481a2f63fc2fc507f6c4a9f04ab98e6c65e04e3caa448b313c5d26fdc79c9eb676ac5789f4bb82af4245f7f4968bac1871bf016f49be8d0b1f29cee02434405b2d4c0fd0082f3a8afadba194fa40b30ddf82148742a14fcc613b9602ea16845cf3d4a13b8bf8fbd9698423f0f15c21dba2310458b858f0a0fe809d677e5bffca99964089bcce2504a06d16b0ab00fb2ed0fb3b230ba16149ad6927452cef9ca1f1266a92f54c743f6da58d00"/270], 0x4}}, 0x54) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=',\x002e', @ANYRES16=r3, @ANYBLOB="00032abd7000fddbdf25050000000c00020003000000000000000c0004000100000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4840}, 0x40000) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x78, r3, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6c}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}]}, 0x78}, 0x1, 0x0, 0x0, 0x11}, 0x800) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 527.069537][ T28] audit: type=1804 audit(1592355768.448:450): pid=23256 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/238/memory.events" dev="sda1" ino=16377 res=1 [ 527.197156][ T28] audit: type=1800 audit(1592355768.448:451): pid=23256 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16377 res=0 [ 527.305013][ T28] audit: type=1804 audit(1592355768.448:452): pid=23256 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/238/memory.events" dev="sda1" ino=16377 res=1 [ 527.391836][ T28] audit: type=1804 audit(1592355768.598:453): pid=23258 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/238/memory.events" dev="sda1" ino=16377 res=1 [ 527.489738][ T28] audit: type=1804 audit(1592355768.628:454): pid=23258 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/238/memory.events" dev="sda1" ino=16377 res=1 [ 527.578670][T23217] virt_wifi0 speed is unknown, defaulting to 1000 [ 527.743469][T23196] IPVS: ftp: loaded support on port[0] = 21 [ 528.187791][T23196] virt_wifi0 speed is unknown, defaulting to 1000 01:02:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e25, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x4000, @loopback}, 0x1c) 01:02:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'macvtap0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x34}}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x0, 0x2000000000903, 0x1}, 0x20) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket(0x100000000011, 0x2, 0x0) bind(r2, &(0x7f0000000140)=@generic={0x11, "00000100000000000800000000eba71a4976e200002cb18f6e2e2aba000000012e0b3836005404b0e0301a4c3ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e66f5ff1b0816f3f6db1c0001000000740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000240)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) sendmmsg$inet6(r1, &(0x7f0000003d40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @remote}, 0x1c, 0x0}}, {{&(0x7f00000002c0)={0xa, 0x4e22, 0x0, @dev, 0x9}, 0x1c, 0x0, 0x0, &(0x7f0000001440)=[@pktinfo={{0x24, 0x29, 0x32, {@ipv4={[], [], @loopback}, r3}}}], 0x28}}], 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0xa, 0x0, 0x3, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[], 0x8}, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0, 0x0, &(0x7f0000002780)=[@op={0x18, 0x29}], 0x18}], 0x146, 0x0) 01:02:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x60, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:49 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x0, @dev}]}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) r7 = socket$inet6(0xa, 0x802, 0x73) sendmmsg$inet6(r7, &(0x7f0000002240)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c, 0x0}}, {{&(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}, 0x4}, 0x1c, 0x0}}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00000005c0)={r7}) ioctl$SIOCX25GCAUSEDIAG(r8, 0x89e6, &(0x7f0000000600)={0x0, 0x40}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="00000000a900007a62db2d4f085f9d60450028002d371d748a4625ddb2a773aa536f9e83819191258dc0955fc3a8362cbc97693d56b977ccc3e5fecf8224a2560b99eb0aa867733b028930193d5c0d5319e3947a749977b0c9022139b9725bac0e88cd373cf0dd058c920fc8995fe399262d95a5ae261978b4b128441ab61f8a1e447226d2091b486031016ec8e3a246b09e6d108cd1f3c943d57d286cf554bc2f7c4abd6c8a6eafbc4d9866a168a3f7c51b1a3c00100000000000005f9c1b86bfc3b6bbbe9c03258eb03a4dd6fd01d4ed3e1f89ed4efc1448d406b58600"/251], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r9}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x4c}}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r10, 0x400454d9, &(0x7f0000000180)={'vlan1\x00', 0x200}) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="000000bf8fed5bb849b6cc13bbab626c466293d4c2bd939cb58b70", @ANYRES16=0x0, @ANYBLOB="010028bd7000fddbdf25010000000900030073797a30000000000900010073797a31000000000500040001000000"], 0x34}, 0x1, 0x0, 0x0, 0x9}, 0x4080) [ 528.615697][T23311] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 528.760358][T23316] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 530.426618][T15992] tipc: TX() has been purged, node left! [ 530.614825][T15992] tipc: TX() has been purged, node left! [ 530.702929][ T0] NOHZ: local_softirq_pending 08 01:02:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x68, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:52 executing program 1: r0 = socket(0x200000000000011, 0x3, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'hsr0\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="af9a974cb7e1"}, 0x14) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000800)) sendmmsg$alg(r0, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="b982310fb995fe6bb3731916ddab", 0xe}], 0x1}], 0x1, 0x4) r3 = accept4$ax25(r0, &(0x7f0000000040)={{0x3, @bcast}, [@remote, @default, @remote, @remote, @default, @null, @netrom, @rose]}, &(0x7f00000000c0)=0x48, 0x80800) sendmsg$nl_route(r0, &(0x7f00000007c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x404c800}, 0x4000) sendmmsg$inet(r3, &(0x7f0000000700)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000002c0)="c3374b0057bc751c58a17a992ec330c49c91bc3ce5e05abad0f14db96e8a6323cb0429a776303c21c8eff92eb034a8f423779ea75399f1a08ec0a7e68bb3f0b4d092069f0a74a1ae99dac4e8ab3539414ebea01e1595b9d726cc1689ebd7d7d378b9f86e9e917135a36f6c7cec32291a037aa7f369af86cf20d56c0513e197fa2def2f02dec41192667faf8a8e4928653224617e880e52d78a963c82643cbef94f77f05b33cf151389c4424c8daab59c19f5cb5724b9547b19c62522ad0cde5c8b0f88a69a0ce38e1e45353491feac5e15fa2bb2637c8e75f1e1bb683144a49973739247f549ac981daf9f6845", 0xed}, {&(0x7f0000000400)="175c9d34c25b7ded30acb7553434071a4bf02c0ef23576b61ead632e9c78885696dddff39ba7ca554a8254945f3a3ba6d1e320c947a8b38d34bd6709fe4c9a9a63df4d060ac76baf35a76a01f6eb068a15b9f61cc348454375cf38e1180d72d60819aab35c52743ee767b1ac7118d62ff4e4cc123c47bdea4d337801ad6bc17cf5dfe67075b890cf74f027adc9a28733065677310ddfe9b73c70f033b35df931da6468f8725f800ae360b5f259718a544bdb715ff7b30fffb521e3379dfb9b94155f60abb1c5618a5e9dcae6780f292de76f4abb4a13d8ca9ffa418a5534043f95e2a4a228d0411362b9e22df045e1f48808bda8f6df62", 0xf7}, {&(0x7f0000000100)="69e8106bf1fe9042a388027a8185de71a7f1b66e28569fa5aaf445f49187799f95a9be82964136fa7ddd0984f4af8a2541618f2af54e291ef0ea26aaa8", 0x3d}], 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="110000000000000000000000010000001f00000000000000240000000000000000000000070000000183074064010101890ba0ffffffff7f00000100000000001100000000000000000000000100000003000000000000003400000000000000006df6ef00000007000000832355ac14140dac1414aaac14143dac1414aa7f000001ac14144164010100ac1414aa0100"], 0x90}}, {{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000005c0)="a5fdcbcbff7f7777e4577ce6a312cac3e103726c140e1ae5a749612892b3d813ecf987f5b08a35cbcbaace0e75cf134d0dcdfe3c23fa05f9cb19b718a12a2da88f63b46ad0e2f8a00cff556bed2e312ec5e482663963a7931244707618aa1318ea8745b649b6ecc2fbc0ce24cf644175819ed658178e0b4a21be349c6b0b424b6bfccead9a70aa4d9ec243b59cdf2250bea017eaec1212f4c059d35f3b880b4854d15466b41f9aff9b4f", 0xaa}, {&(0x7f0000000180)="88", 0x1}, {&(0x7f0000000680)="d11f88b4169e3a92cf6ba266d1f5466f0729c57e3848523e7a02b7a0d17cf735692bb2f0f0d2ff9d6d47e316669113ed47b6a93b27b94f34f5601aab48af55e27a6759a625364a43a4eb3326acf26bce2590230c610f00286f15c3e9fcab64a1c1c11310", 0x64}], 0x3}}], 0x2, 0x4850) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x30, r5, 0x1, 0x0, 0x0, {{}, {}, {0x3, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000900)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x20021}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x34, r5, 0x400, 0x70bd28, 0x25dfdbff, {{}, {}, {0x18, 0x17, {0x2, 0x7, @udp='udp:syz1\x00'}}}, ["", ""]}, 0x34}, 0x1, 0x0, 0x0, 0xeb313100e763926d}, 0x20000000) 01:02:52 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRES64=r1, @ANYRES16=r2], 0x20}, 0x1, 0x0, 0x0, 0x20040000}, 0x44015) sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x5c}, 0x1, 0x0, 0x0, 0x5084}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc, 0x2011, r3, 0x0) tee(r3, 0xffffffffffffffff, 0xfffffffffffffe00, 0x0) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x50707c, 0x1000006, 0x2013, r3, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 01:02:52 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001040)=0x1, &(0x7f0000001080)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000001a00)={'filter\x00', 0x104, 0x4, 0x3e8, 0x0, 0x1f8, 0x0, 0x300, 0x300, 0x300, 0x4, 0x0, {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f8}}, {{@arp={@multicast2, @empty, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 'ip6tnl0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@multicast, @empty, @rand_addr, @remote, 0xf}}}, {{@arp={@multicast1, @loopback, 0x0, 0x0, 0x0, 0x0, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'sit0\x00'}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x438) 01:02:52 executing program 5: pipe(&(0x7f0000000180)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f00002da000/0x3000)=nil, 0x3000, 0x3000002, 0x12, r0, 0x1933e000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000040)={0x233, 0x7ff, 0x48000, 0xfffffff9, 0x9}) sendfile(r2, r1, 0x0, 0x100000001) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x20004005, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, 0x1c) sendmsg$sock(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000280)}, 0x40000) bind$vsock_stream(r3, &(0x7f00000000c0)={0x28, 0x0, 0x0, @local}, 0x10) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000100), 0xff90, 0x40800}], 0x1, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000100)}], 0x1, 0x200440c5) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000140)=0x76d, 0x2) splice(r4, 0x0, r3, 0x0, 0x7, 0x0) 01:02:52 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) r6 = gettid() syz_open_procfs$namespace(r6, &(0x7f0000000000)='ns/cgroup\x00') r7 = accept(r4, &(0x7f0000004a40)=@ax25={{0x3, @default}, [@bcast, @null, @rose, @bcast, @rose, @bcast, @null, @null]}, &(0x7f0000004ac0)=0x80) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@bridge_getneigh={0x20, 0x1e, 0x100, 0x70bd2c, 0x25dfdbfb, {0x7, 0x0, 0x0, r2, 0x424, 0x8000}}, 0x20}}, 0x0) [ 531.130934][T23359] net_ratelimit: 2 callbacks suppressed [ 531.130947][T23359] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 531.134831][T23355] IPVS: ftp: loaded support on port[0] = 21 [ 531.238933][T23355] virt_wifi0 speed is unknown, defaulting to 1000 01:02:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6c, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x68, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 531.284441][T23370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 531.451016][T23383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 531.488418][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 531.488430][ T28] audit: type=1804 audit(1592355772.868:457): pid=23363 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/250/cgroup.controllers" dev="sda1" ino=16378 res=1 01:02:53 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x0, 0x9, 0xcdc}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0) unshare(0x6c060000) socket$vsock_stream(0x28, 0x1, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000640)={&(0x7f0000000180)="3439e6bb680fecd4c8ab822a4a940d90cb12f90c6c0f40e92c38031d9e7130ae4b44e0fe8b16084ff6c2ec670b6739e46113c455da1464b79f41ab8040fb2516e08f9f48fd5ce4bc1fbaa2398e4976c4b3a82573b47a44aa4b6721689f7fb189ffea6ee0c6d0faad7bff05816d8241814fd88350aca61319bdb95f9b1cdfee63dc114ec135062f60340f437be405de08da9a6cdee099f8c7e5403bbbab3c2b614c66a33779a54ea396d8dfe044a6b4382601dc2363e78fb14065ecb9a3c91f1ae497a3b30b29f4a9a6e4d66dfe21a3e510af453eeada423e6ea8071b8bdf1515ba510c44af93c12aa032800c", &(0x7f0000000480)=""/198, &(0x7f0000000280)="9d18a6ce29acaa7db1d8fa8ba4076db128057f29d878b078c57a2cbd27f3f6a46cd9d6f969e627c3f8444f", &(0x7f0000000580)="d11fbc0abf4d0abe7f5528e09b874e0d54639624375443c8281df1bc15bdfb70e4f7a3791dc063f5cf8beb4a755fab4a57815c7694c06263b7be782bcd144040e82e4326ad593795cf3906cf5dc2e3739d0466811fff77d44444e2f138c1e70c0c8b8ddab97f6bf077b4d15a2d63de263bd9415777bfeddf1161e1f02d2f3ae5c84063a395e5c4edb24694707787f9006cb3deec6bf9742b0ac8500d6855266db3540032c4c466bd1b4662bffc313142c6ef", 0x1}, 0x38) connect$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0x0, @hyper}, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r2, 0x1543000) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa378b25db4cb904e473730e55cff26d1b0e002e00030000815e510befcc", 0x2d}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) r4 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={r4}) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYBLOB="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"/352], 0x174}, 0x1, 0x0, 0x0, 0x20048002}, 0x4000000) [ 531.602611][T23372] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 531.618624][T23390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 531.678227][ T28] audit: type=1804 audit(1592355773.038:458): pid=23369 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/250/cgroup.controllers" dev="sda1" ino=16378 res=1 [ 531.713952][T23370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:53 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0b3e000000000000000023000000100001006e657464657673696d000000100002006e657464657673696d30000008008b00", @ANYRES32=0x0, @ANYBLOB="81004a6625214704bb4ee8ae6a67bdd7558c5ab120"], 0x3c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 01:02:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x74, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 531.744216][T23378] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 531.783110][T23397] IPVS: ftp: loaded support on port[0] = 21 [ 531.867938][T23409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:53 executing program 4: getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000000)=""/114, &(0x7f0000000080)=0x72) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x10031, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x990, [0x0, 0xfeffffff, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000b00000000000000000062726964676530000000000000000000766c616e300000000000000000000000736974300000000000000000000000007465716c3000000000000000000000000000000000000000000000000180c20000000000000000000000b8080000b808000030090000616d6f6e670000000000000000000000000000000000000000000000020000002008000000000000140400000c000000000000000a0000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002ca509b4bd7ad312e28756ff89c937000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000440a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f18a0afe993500000000000000000000000000000000f74f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008c7f8f1b44f0000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009abde2255a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffff90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2573bd04a33000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000003f7f1c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003fc95bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d3d2e85100000000000000000000000000000000000000000000000000000000006e666c6f670000001100000000000000000000000000000000000000000000005080000000000000000000000000000000000000a600a9e85725d89818472e65aba21d9bbc1b20e8331c6fd24a5aceaeefe102e42a013ac2c00eeb782c34eab997013e0506220c21a44cc58ff5bc83d5e4066c7700"/2448]}, 0xa08) [ 531.943268][T23414] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:53 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x8001a0, 0xe, 0x0, &(0x7f0000000380)="4d50b441e692763513ef874588a8", 0x0, 0x0, 0x0, 0xb9, 0x0, &(0x7f0000000480)="199b7da9a80c0659b242333804fedd3681d679cc2cc6fb08ec1f90b91ba99ecf50408d800d6b3ff92d552e0efcd97929bb64122ac0dcc16fb68ab084b6274f9622864be65d11dbb60df9e26601ff672fbef0484ec83c1ee832396b7a46197a784afa855bfc1c750b273410292186f7442da7ec6e6b33727bfae63b93f4ef2d7313174fff00308b36ec1f07c52a1079b1ccbbb643979702dc7beafc48000000000000000000d164b68103918be317fd79c5ef759ede169ed136", 0x0}, 0x40) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r2, 0x0, 0x1420000a77, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x5, 0xb4, &(0x7f0000000040)="1da5b1e277", &(0x7f0000000080)=""/180, 0xa9, 0x0, 0xa, 0x9d, &(0x7f0000000140)="f409dd2eec053f615d54", &(0x7f0000000280)="880df6e79dd80ce206f191f132eb9480e0884d1c4d23047cf5b2fbe71c8cd153d6d4da0e8b0da13b73ab694f6483dc6f782bdcf5c851a8b57942500146a533475132261a2d2b47867aa6df8094bd2f5e5b203b9e7dd99d42c3dc07269bf963930c83a92bb5ff1e64125bc558267c1d21503f12e0ba22ab94093fc4888460a206ca3077727a34d41e45389e16a8e5d92b952f73d33fcfc857ab30af2cf7"}, 0x40) 01:02:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x7a, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 532.099586][T23421] ebt_among: src integrity fail: 100 01:02:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000034032116bb9f9886703f8fe3326c84cd51dca5f379fddc00a4e188309e7e117f70843b72e2a5bcdefb18a9fd28e191e34879f133b74b8241fc86a54111e10510ef0fe4277670fd398530ebc6bbcb4a8241f037f352b27aa0d46e5523dd20ffbfe2860da9cf203db55dc5a7bd21ec5fc02205658906397e3f5c2fc091a7f074e227f3fdd5770448fc028fe048440939849040387a05781283dca0"], 0x3ff800) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000280)) r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_MEMBERSHIP_INTVL={0xc}]}}}]}, 0x40}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, 0x3, 0x1, 0x801, 0x0, 0x0, {0xa, 0x0, 0x4}, [@CTA_TUPLE_ORIG={0x18}, @CTA_SEQ_ADJ_ORIG={0x14, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x0, 0x1, 0x1, 0x0, 0x4}, @CTA_SEQADJ_CORRECTION_POS={0x0, 0x1, 0x1, 0x0, 0x3}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x60040090}, 0x40) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x14, r3, 0xab9535e9a6578fc1, 0x0, 0x0, {0x6b}}, 0x14}}, 0x0) bind$bt_hci(r0, &(0x7f0000000480)={0x1f, 0x4, 0x1}, 0x6) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000227bd7000fd1b7b8c7b000000080069000000000008000b0108000000080040000000000005003e00800000000c002580050001000700000008004000638da122080040000600000008006a00f8ffffff"], 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x4014) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r5, 0xc080661a, &(0x7f00000004c0)={{0x1, 0x0, @identifier="fca64ebbbaa2fb5c3621304d3af73188"}}) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="000001868000d6fa92343eb2198f8c027ccefbef5b5180b70e160e86513a29408a38e7d7159835389e4b6cf009b028e29c4b04f1e278517a1b49a141f517d4bb8a7b29e317a7d201dd4895858121223275c376cfeddcfc"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000740)=ANY=[@ANYBLOB="240000001800dd8d13840a5d40000000020010002000fe020000000008000400", @ANYRES32, @ANYBLOB], 0x24}}, 0x0) [ 532.262249][T23429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 532.289151][T23397] virt_wifi0 speed is unknown, defaulting to 1000 [ 532.343223][T23437] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 532.355622][T23427] IPVS: ftp: loaded support on port[0] = 21 [ 532.521153][T23399] IPVS: ftp: loaded support on port[0] = 21 [ 532.971623][T23427] virt_wifi0 speed is unknown, defaulting to 1000 [ 533.331463][T23399] virt_wifi0 speed is unknown, defaulting to 1000 01:02:54 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername(r0, &(0x7f0000000180)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @remote}}, &(0x7f0000000200)=0x80) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @loopback}}, 0x1e) sendmmsg$inet6(r1, &(0x7f0000000100)=[{{&(0x7f00000000c0)={0xa, 0x4e1d, 0x0, @remote}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @dev}, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="24000000000000002800000032000000fe880000000000000000000000000001", @ANYRES32=0x0, @ANYRES32=r1], 0x28}}], 0x2, 0x0) 01:02:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xff, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:54 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r0, &(0x7f0000003540)=[{&(0x7f00000001c0)="9e", 0x1}], 0x1) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f0000000100)=""/130, 0x82}, {&(0x7f0000000300)=""/54, 0x36}], 0x3, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$llc(r2, &(0x7f0000001500)={0x1a, 0x30a, 0x9, 0x80, 0x5, 0xfd, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000001400)={'veth0_vlan\x00', {0x2, 0x4e22, @remote}}) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f00000014c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001480)={&(0x7f0000001540)=ANY=[@ANYBLOB="78000000010704050000000000000000000000010c000240000000000000000714000780080001400000080008000140000000010c00034000000000000000080c0006400046b3673b40da86fa8e000000800000000c00024000000000000000060c00064000000000000000000c00024000000000000007ff080005404bc6082d"], 0x78}, 0x1, 0x0, 0x0, 0x20008051}, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x8) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0xdc856220f5180d6a, 0x0) 01:02:54 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e24, 0x0, @private0={0xfc, 0x0, [], 0x1}, 0x7}, {0xa, 0x4e23, 0x200, @mcast2, 0x6}, 0x8, [0x1000, 0x6, 0x3f, 0x2, 0x5, 0x6, 0x0, 0x1]}, 0x5c) r3 = socket(0x23, 0xa, 0x10000) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001e0000032abd7000ffdbdf250000000024c3b0be52a94fb4e41356c915198b79dbc03747052563715c3da365bc2b3a50ab91aaa4e977ca78d611f592ad06246e5d7a07c9e40d193f5bfbc9891fa486efa9d74f3399f1887dea41447b2363663a73b37c0f7213a01128b4ec50ca2214d4db5841b88d9333a81021ce5b067f25310f4693033ff3e80c2cda736c3bb48ff4cb68559bc02a133d7ee12856d3779e92c62d107be3f1cb37ceb3990de034221453e820d0c153d546a7d3668900a7c5f7390c3981f978ca2c"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x82, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r6, 0x7ff, 0x8001}, &(0x7f00000003c0)=0x8) r7 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r7, &(0x7f00000015c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001600)=0x14) write$tun(r0, &(0x7f0000000200)={@void, @val={0x3}, @mpls={[], @ipv4=@gre={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @dev={0xac, 0x14, 0x14, 0xf}}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x880b, 0x1, 0x0, [0x0, 0x0], "f5"}, {0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x21}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0], "1a38"}, {0x8, 0x88be, 0x0, {{}, 0x5700}}, {0x2c}}}}}, 0x6b) 01:02:54 executing program 2: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x10}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 533.538300][T23524] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 533.555035][T23525] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 533.561847][T23528] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 533.690841][T23530] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:55 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x1}, 0x10) unshare(0x40000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305839, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0xfffffffeffbfffff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{0x8, 0xb4, 0x2, 0x6}, {0xb566, 0x4, 0x1, 0x1000}, {0x2, 0x1, 0x0, 0x3}, {0x1, 0x1, 0x8, 0x6}, {0x4, 0x1, 0xfe, 0x2}]}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x6669000) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000000)={0x1, 0x100000000, 0x7, 0x0, 0x0, 0x3}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) 01:02:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:55 executing program 2: 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$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x10}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 01:02:55 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/659], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r2}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r2}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x0, &(0x7f00000000c0)="3d6ee2e04b91ab10143d9bbe05dd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 01:02:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r1, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8}}]}, 0x28}}, 0x48000) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r1, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @local}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @multicast}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="1d86fe0ffb88"}]}, 0x48}, 0x1, 0x0, 0x0, 0x8800}, 0x4004000) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000006300000c00028005000300080000000a000500140000000000000033178e819c39b7633841daf65a0ff88c9c"], 0x48}}, 0x0) [ 534.635558][T23590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 534.661008][T23593] IPVS: ftp: loaded support on port[0] = 21 01:02:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = socket(0x23, 0x1, 0xfd) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1c) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000080)={r4}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x2}}, {0x2, 0x40, @remote}, {0x2, 0x4000, @multicast1}, 0xd3c6b85bf6ebad7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000fe00}) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @rand_addr=0xdd}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x0) recvmmsg(r5, &(0x7f0000000800)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2ae}}], 0x400000000000953, 0x42, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r5, 0x800c6613, &(0x7f00000001c0)=@v1={0x0, @aes128, 0x4, "c036bd8e0845db60"}) socket$packet(0x11, 0x3, 0x300) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000140)=[{0x3, 0x2, {0x1, 0x1, 0x3}, {0x1, 0x10e, 0x4}, 0xfe}, {0x2, 0x0, {0x0, 0x1, 0x2}, {0x0, 0xf0, 0x1}, 0x2, 0x102}, {0x0, 0x1, {0x0, 0x1}, {0x0, 0x2790ff15793662ed}, 0x0, 0xfd}, {0x3, 0x0, {0x4, 0xf0, 0x4}, {0x5, 0xf, 0x3}, 0xfd}], 0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x9c) 01:02:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 534.734670][T23591] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 534.774214][T23601] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:56 executing program 4: unshare(0x60000200) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000100)) mmap(&(0x7f000074c000/0x4000)=nil, 0x4000, 0x3, 0x110, 0xffffffffffffffff, 0x11eff000) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = socket$nl_audit(0x10, 0x3, 0x9) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe}, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000000340), 0x0) splice(r2, 0x0, r4, 0x0, 0x20000000003, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xfffffffffffffd86, &(0x7f00000008c0)={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}}, 0xfffffffffffffec2) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r2, r5, 0x0, r6}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x2, 0x0, 0x0, 0x10}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, 0x0, 0x0) [ 534.834577][T23593] virt_wifi0 speed is unknown, defaulting to 1000 [ 534.841210][T23613] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 01:02:56 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={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(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@gettfilter={0x5c, 0x2e, 0x200, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x11}, {0x3, 0xfff3}, {0xfff3, 0xc}}, [{0x8}, {0x8, 0xb, 0x800}, {0x8, 0xb, 0x101}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x10000}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x800}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r5) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'\x00', 0x5}) r6 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$TIPC_GROUP_JOIN(r8, 0x10f, 0x87, &(0x7f0000000000)={0x42, 0x1, 0x3}, 0x10) 01:02:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:56 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0xf402000000000000, 0x40, &(0x7f0000000500)=@raw={'raw\x00', 0x2, 0x3, 0x228, 0xf8, 0xf8, 0x0, 0xf8, 0xf8, 0x190, 0x190, 0x190, 0x190, 0x190, 0x5, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}}, @common=@unspec=@quota={{0x38, 'quota\x00'}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ip={@local, @remote, 0x0, 0x0, 'vlan0\x00', 'nr0\x00'}, 0x0, 0x70, 0x98}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x288) epoll_create1(0x0) [ 535.049006][T23621] IPVS: ftp: loaded support on port[0] = 21 [ 535.062486][T23626] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:02:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 535.637515][T23597] IPVS: ftp: loaded support on port[0] = 21 [ 535.788326][T23621] virt_wifi0 speed is unknown, defaulting to 1000 [ 535.804080][T23625] IPVS: ftp: loaded support on port[0] = 21 [ 536.297805][T23597] virt_wifi0 speed is unknown, defaulting to 1000 [ 536.552119][T23625] virt_wifi0 speed is unknown, defaulting to 1000 01:02:58 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip6tnl0\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000080)={@val, @val={0x3, 0x0, 0xfffc}, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x33, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x36) 01:02:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={[], [], @local}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) sendmsg$inet6(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000007c0)="c5aeedf7b6ea927f00000000000000b357a7bb07fd3f117732b3dc980c3a14ba63e65ca50a7a2c903a9b72b279d4eb7c693247dd1c07c4785fea225104b780b506da240f2ac4cfe38942f8103b0cd546c2e646dae16a9d4bcf00048d55ce4f6787271200000000a28839c21046b507ec054593db1dd095b39b06d34b1da3eea5cce065032f38aa95dd6cffd02c92f789d9ece739d478c0be65e27732ce791337f2bf240cc38f5a46cb4ce05d1813d5917ea60815ca56a8cbf4ba5b2b1171e406658de7f2b7b602336d340d4de270d203929753057bb5aad2de5f35945273c41c83f2434c7dd7604df439c724687a3578dbb27010ed", 0xf5}, {&(0x7f0000000440)="0bf76abd115d8dacaa98f5fff172bc53f18a5f8a65d64382c07c88705f3b9f1f73cb2da720e0531e32ce669268cef13fdffd09098fa11f4084ed65e4f21dc45c5a9e9a76c7f7c04ba37b9c8f3a6ea6d2a5c96e5ad1adad67895f52825e6d7a8c7af9165e214f03024ccb7b1453360c06f9e57e4cbb92b09df6e2a6e2e705d74a17b5e51a7dcf4f2cadd89f283355e2b4bb87153d59db8c6ed682ef573ee52fb09dc7b84050dae2e278f6e5314c0536a33403a703385cbe976d1d90d7d5e23509cbb657361973a9f4ddb3a39bd8fea72ad9cbf41245299c740951e73931bd4cbaea5bd43de6d5c443", 0xe8}], 0x2}, 0x0) 01:02:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:02:58 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, 0x0, &(0x7f0000000340)) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e20, 0xc1, @remote, 0x1}, {0xa, 0x4e20, 0x400009, @rand_addr=' \x01\x00', 0xfab}, 0x101, [0x10000, 0x9, 0x2, 0x666e, 0x59, 0x2, 0x10000, 0x1]}, 0x5c) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r3, 0x1, 0x53, &(0x7f0000000040)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f0000000080)=0x2c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, 0x0, &(0x7f0000000340)) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000280)=@generic={0xf, "0000010000000000080044b18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ec8326d3a09ffc2c65400"}, 0x80) getsockname$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'lo\x00', r5}) socket$inet6(0xa, 0x0, 0x0) 01:02:58 executing program 0: unshare(0x40000000) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r3], 0x20}}, 0x40) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="04010000", @ANYRES16=r2, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x4004800}, 0x8c0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000340)=0x54) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8073, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r6 = socket$netlink(0x10, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r5, &(0x7f0000001400)={@void, @val, @mpls={[], @ipv4=@gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @empty=0xffffffff}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6513}, {}, {}, {0x8, 0x88be, 0x0, {{}, 0x5700}}, {0x2c}}}}}, 0x62) [ 536.741042][T23739] net_ratelimit: 7 callbacks suppressed [ 536.741053][T23739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 536.750872][T23737] IPVS: ftp: loaded support on port[0] = 21 [ 536.790522][T23740] IPVS: ftp: loaded support on port[0] = 21 [ 536.852341][T23747] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x2c, 0x2c, 0xd27, 0x0, 0x80000000, {0x0, 0x0, 0x0, r2, {}, {}, {0x8}}, [@TCA_RATE={0x6, 0x5, {0x6, 0x80}}]}, 0x2c}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) 01:02:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 537.169446][T23765] __nla_validate_parse: 1 callbacks suppressed [ 537.169465][T23765] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 537.254552][T23767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 537.324782][T23766] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 537.339331][T23772] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 537.500343][T23737] virt_wifi0 speed is unknown, defaulting to 1000 [ 537.633553][T23741] IPVS: ftp: loaded support on port[0] = 21 01:02:59 executing program 4: syz_emit_ethernet(0x5e, &(0x7f0000000100)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "000005", 0x28, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x13, 0xa}, @exp_fastopen={0xfe, 0x7, 0xf989, "4cbbb9"}]}}}}}}}}, 0x0) 01:02:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]}, 0x294) r2 = socket(0x200000000000011, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/424]}, 0x220) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000300)=@nat={'nat\x00', 0x19, 0x4, 0x528, [0x20000640, 0x0, 0x0, 0x20000716, 0x20000746], 0x0, &(0x7f00000002c0), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{0x9, 0x19, 0x6, 'geneve0\x00', 'wg0\x00', 'vlan0\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @local, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x6e, 0x6e, 0xa6, [], [], @snat={'snat\x00', 0x10, {{@local, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0x8000000000000003, 0x1, [{0x5, 0x0, 0x2, 'veth0_to_team\x00', 'syz_tun\x00', 'vlan0\x00', 'veth0_virt_wifi\x00', @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0x0, 0xff, 0x80], 0x6e, 0xa6, 0x11e, [], [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}], @common=@nflog={'nflog\x00', 0x50, {{0x3, 0x22ec, 0x3, 0x0, 0x0, "2c9cd7a33d791805518060d1e7fa9f0a575c3f2efef05d710033cc3ec6821006843229fbfc77f15c3c9457bccb02035ea58be73824c4e16a3f39ca260e998da7"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{0x3, 0x40, 0x11, 'wg1\x00', 'veth0_to_batadv\x00', 'veth0_to_hsr\x00', 'gretap0\x00', @remote, [0x0, 0xff, 0xff, 0xff], @local, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xde, 0x15e, 0x196, [@time={{'time\x00', 0x0, 0x18}, {{0x2, 0x6, 0x12d4c, 0xdc66, 0x0, 0x62}}}, @cpu={{'cpu\x00', 0x0, 0x8}, {{0x1}}}], [@arpreply={'arpreply\x00', 0x10, {{@link_local, 0xffffffffffffffff}}}, @common=@ERROR={'ERROR\x00', 0x20, {"58e08e01e8e3e70012d07d3e8ea80a5c8ec7e1075a239033cff8ba9a7621"}}], @snat={'snat\x00', 0x10, {{@remote, 0x10}}}}, {0x11, 0x14, 0x3, 'veth0_to_batadv\x00', 'vxcan1\x00', 'veth0_to_hsr\x00', 'netdevsim0\x00', @random="68afbd5cff51", [0x0, 0x0, 0xff, 0x0, 0xff], @dev={[], 0x20}, [0x0, 0xff, 0xff], 0x9e, 0xd6, 0x10e, [@cpu={{'cpu\x00', 0x0, 0x8}, {{0x1}}}], [@snat={'snat\x00', 0x10, {{@local, 0xfffffffffffffffe}}}], @arpreply={'arpreply\x00', 0x10, {{@random="1a488be52dab", 0xfffffffffffffffe}}}}]}]}, 0x5a0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) bind$packet(r2, &(0x7f0000000080)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) getsockname$packet(r2, &(0x7f0000000500), &(0x7f0000000040)=0x10eef0f1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@private1}}, &(0x7f0000000380)=0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="3c80000000000000000000000000000000000000b137", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100626f6e64000000000c0002800800080004000000"], 0x3c}}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000280)=0x68) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000e80)) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0xb8}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000e40)=0x7fff, 0x4) 01:02:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 537.803327][T23810] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 537.873615][T23813] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000080)=0x8, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x20, 0x2, [@TCA_U32_LINK={0x8, 0x3, 0xffffffff}, @TCA_U32_SEL={0x14}]}}]}, 0x4c}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 01:02:59 executing program 5: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044941a4976e252922cb1996e2e34ba800000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3fedb1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) r1 = socket$inet(0x2, 0x6, 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x6d, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x2, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0xfff2, 0xd}}]}}]}, 0x4c}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000100)={@empty, 0x61}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@private1, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) accept(r3, 0x0, &(0x7f0000000080)) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0xea}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) sendto$inet(r1, &(0x7f00000012c0)="0b2603927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f10fb02bd67aa030596decc7a95425a3a07e758044ab4ea6f7aebcd88fecf90b1a7511bf746bec66ba", 0x4d, 0x0, 0x0, 0x0) [ 537.941182][T23743] IPVS: ftp: loaded support on port[0] = 21 01:02:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 538.119860][T23824] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 538.161623][T23826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:02:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000151b00003d0301000000000095000e00000000007126000000000000bf67000000000000070600000fff07007707000002000000070600000ee60000bf050000000000000f650000000000006507f4ff02000000070700004c0000001f75000000000000bf54000000000000070500000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x9}, 0x10}, 0x78) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r1, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040080) [ 538.243031][T23827] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:02:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x11, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 538.387726][T23740] virt_wifi0 speed is unknown, defaulting to 1000 [ 538.466253][T23848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 538.516990][T23855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 538.919510][T23741] virt_wifi0 speed is unknown, defaulting to 1000 [ 539.233116][T23743] virt_wifi0 speed is unknown, defaulting to 1000 01:03:00 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x2000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x0) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000080)={'bridge_slave_0\x00', 0x9, 0xbd}) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000010000507000000000100000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000a00017fa7b0d04e01d2cc00"], 0x2c}}, 0x0) 01:03:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000780)=@newtfilter={0x30, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xe}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0x4}}]}, 0x30}}, 0x0) 01:03:00 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0xffffffffffffffff, 0x4c47c447) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[], 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r5, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1_to_bond\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 01:03:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_all\x00', 0xb00000000065808, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x10006, &(0x7f0000000340)="080db5055a49515e0bcfe847a071bcded405000000000000006448ad65ad486244e72c405274adf2db33bbb136359062a5b692132a7700000080c748de2159f9f699ebe27564a69c427f6d1f9de1a5a5bfbbb355c456e622dd9d8078a61c432ebd032d09bccc509117a7c5b5b31cfac2b59a1eb40fe395b9155f28349e342756d653b1fdfbdc721ad9b5f03ab8ff83e464228617f060070ecb03f56e65b8e15c987e65ea846e317e3d797ac9a9aa28297cc46c76842ff2e146a34dffbf5507aa34ec2281318d962d255b3847d03beb346008a557dcb2c6828f5740d319bdce143aa1bebeab612bc35bf676162b89945375ef2a2fbadaedfc762d144dc1407178efd8a174d3e722e0ebc998e78f85f00b15283cbe3896a6ae847e9b02c25059bbe2b2f12ff013d0cbdc4cbeb69b6d3467802f749193abaae2d157f21b5ba43844c79fa743b2605cd76cf23a39ba6ed99e82e49f15f6") r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x20, 0x70bd2a, 0x25dfdbfa, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x40880) getsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000000040), &(0x7f0000001080)=0x4) 01:03:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3c, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:00 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @local, 'veth0_to_bond\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000140)={0x18, 0x0, {0x5, @broadcast, 'bridge0\x00'}}, 0x1e) sendmmsg(r2, &(0x7f000000d180), 0x4000000000000eb, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000140)) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r3, 0x11000008912, &(0x7f0000000040)="0805b5055e0bcfe8474071") socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001b40)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000001b80)=0x80, 0x4) socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0x1284, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NL80211_ATTR_IE={0x525, 0x2a, "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"}, @NL80211_ATTR_BEACON_TAIL={0x6bb, 0xf, "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"}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0b}, @NL80211_ATTR_IE_ASSOC_RESP={0x655, 0x80, "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"}, @NL80211_ATTR_SSID={0x1a, 0x34, "59bcc3755eaacaae1e896e40e3c59c5644a169c6a9c0"}, @NL80211_ATTR_SMPS_MODE={0x5}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac06}]}, 0x1284}, 0x1, 0x0, 0x0, 0x8000}, 0x40011) write$binfmt_elf32(r5, &(0x7f0000001680)=ANY=[@ANYBLOB="7f450000009e9013d933c44d00000002000600ff0100002700100038000000b600ff0020000100040072a015386a90224c9dff030200000000003383358827d202217115c366f4ff6e9e213d746a76a4d914d6d698106bbc060000008967b7f461f760f7e8016d00000897e1541325e50000000000d63fb3249ff31e7f25eac060026100"/141], 0x72) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0xe3b, 0x70bd28, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8a06, 0x10000}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @ip6gre={{0xb, 0x1, 'ip6gre\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @IFLA_GRE_ENCAP_SPORT={0x6, 0x10, 0x4e20}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}]}}}]}, 0x60}}, 0x8004) [ 539.633377][T23932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x48, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 539.689463][ T28] audit: type=1804 audit(1592355781.059:459): pid=23933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/258/memory.events" dev="sda1" ino=15806 res=1 01:03:01 executing program 1: unshare(0x40000000) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x1010, r1, 0x0) r2 = socket(0x1f, 0x2, 0xffffff81) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="600000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="2b03000000000000300012800b00010067656e6576650000200002800800010001000000140007000000000000000005000000000000000108000500", @ANYRES32=r3, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="d907a5bb1f3cb51184bda99750832e53bbe9817b128346b98d68e10fbb6acb7dcd81eafa7ca38b87d1a5d9f13c4d061f2c912d29f4d334ec559357128ed6f0f930cfe6d07d9e2fb73dbfea0ab59cd033f46cb6c83c78d5fc25f2a258428e0ce49f462b20"], 0x60}}, 0x20000040) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) [ 539.848935][ T28] audit: type=1800 audit(1592355781.089:460): pid=23933 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15806 res=0 [ 539.872870][T15992] tipc: TX() has been purged, node left! [ 539.882961][T15992] tipc: TX() has been purged, node left! 01:03:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000000)=0x8) [ 539.956500][T23960] IPVS: ftp: loaded support on port[0] = 21 [ 539.972976][ T28] audit: type=1804 audit(1592355781.089:461): pid=23940 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/258/memory.events" dev="sda1" ino=15806 res=1 01:03:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4c, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 540.123861][T15992] tipc: TX() has been purged, node left! [ 540.144308][T23960] virt_wifi0 speed is unknown, defaulting to 1000 [ 540.168569][ T28] audit: type=1804 audit(1592355781.259:462): pid=23933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/258/memory.events" dev="sda1" ino=15806 res=1 [ 540.193897][T15992] tipc: TX() has been purged, node left! 01:03:01 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@private0, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg$can_j1939(r2, &(0x7f0000006ec0)={&(0x7f00000059c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000005e40)=[{&(0x7f0000005a40)=""/179, 0xb3}, {&(0x7f0000005b00)=""/19, 0x13}, {&(0x7f0000005b40)=""/193, 0xc1}, {&(0x7f0000005c40)=""/207, 0xcf}, {&(0x7f0000005d40)=""/213, 0xd5}], 0x5, &(0x7f0000005ec0)=""/4096, 0x1000}, 0x1) bind$xdp(r0, &(0x7f0000006f00)={0x2c, 0x0, r1, 0x70, r3}, 0x10) r4 = socket$inet6(0xa, 0x3, 0x1) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x38}}}, 0x1c) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x20, r5, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_GET(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x78, r5, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'netpci0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vlan1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000004}, 0x400d0) 01:03:01 executing program 0: r0 = socket(0x10, 0x8000000000000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$AUDIT_GET_FEATURE(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x42002040}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x3fb, 0x1, 0x70bd26, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4004004}, 0x20008000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0xf, 0x803, 0x8) sendmsg$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) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r5, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffff}}]}, 0x28}}, 0x48000) sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000900)={0x534, r5, 0x8, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x1}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x0, @broadcast}, {0xa, 0x0, @random="f9d51e920344"}]}, @NL80211_ATTR_SMPS_MODE={0x5, 0xd5, 0x2}, @NL80211_ATTR_MAC_ADDRS={0x34, 0xa6, 0x0, 0x1, [{0xa, 0x0, @broadcast}, {0xa, 0x0, @local}, {0xa, 0x0, @local}, {0xa, 0x0, @broadcast}]}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2}}, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0xc6ee14929a3ce17d}, @NL80211_ATTR_IE_ASSOC_RESP={0x4a6, 0x80, "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"}]}, 0x534}, 0x1, 0x0, 0x0, 0x840}, 0x4000010) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=@newqdisc={0x48, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_cbs={{0x8, 0x1, 'cbs\x00'}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x24, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000000)={@dev}, 0xfffffffffffffeb4) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) write$nbd(r6, &(0x7f0000000300)={0x67446698, 0x0, 0x4, 0x1, 0x2, "b937fd98f63dd3559f81f8d08b84c59647e53f661485e070cb75e19b1068771d"}, 0x30) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000000380)={'batadv_slave_1\x00', {0x2, 0x4e21, @loopback}}) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 01:03:01 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000380)={0x2, 0x4e23, @multicast1}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = accept4(r0, &(0x7f0000000080)=@tipc, &(0x7f0000000100)=0x80, 0x800) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40005}, 0x24040805) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x44, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpu.stat\x00', 0x275a, 0x0) sendmsg$sock(r1, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x12) sendfile(r5, r6, 0x0, 0xf03b0000) socket$inet6_sctp(0xa, 0x0, 0x84) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) 01:03:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x60, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000024c0)=ANY=[@ANYBLOB="18000000030000000000000000a5000095002b000000000040437802591c73c3190b8e677abc3b3e9bafb4a34045d587d48b71b63efe8df7cf77c6584895b7cd665f186a255483201b327bf878b663e952a938fdfe00599d7762acb706ba8000000093789f8207c5909e4f760196390c249bddbc7ecdb3dd039683f23558decd51f929b922dc21c8c454bad1559ad0b9af531c996eccadb0973de0253e34df4fef33910bdd89a0a0f473fbd8275ecd6f3531054cdd45097c80b449ed160b75e87cbbfa657e9efac27901000000283430b22f09d7c3ead799a7059a613d4630634a96289626622257526407323b0de2ea0a5e0649a1d100e067a80e592c3ae3312a2affdb84e4cc86627edda52c7d244e00f7dd78906e3c2b5ef17c4b2b923f8b3204c59a5fd21b553ed8ba1b8f12bdbbe3b5c8792b1bb58e769dfea88b388e7dcc7e039a67a7135e072a6ee545f5e312ca9462c92f1098a5a3f236df9cc47c7709000000bdbd33017b875e680d11a64b92dbdccdac8300000000000000000000d033fb9a84c8a4c1f3c009bf15ba3c6f7901b91a4c957a39272f800000009c15a1ab1c8057e2e5903ac93f83ca26ee4a2dde00"/463], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000180), 0x10}, 0x78) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000380)={r0, r2}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x10, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0xfffffc63, 0x2, 0x1}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0xd, 0x3}}]}}]}, 0x4c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'wg2\x00', 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000001140)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001100)={&(0x7f00000026c0)={0x7fc, 0x0, 0x112, 0x70bd25, 0x25dfdbfd, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8}, {0x108, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0xffff, 0x1f, 0x81, 0x8000}, {0x3, 0x2a, 0x8, 0x800}, {0x8, 0x7f, 0x7, 0x80000001}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x64f}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8}, {0x174, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xffffff7f}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x1e0, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8000}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x60}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x1e8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x3f}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0xf33}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x27}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x130}}}]}}]}, 0x7fc}, 0x1, 0x0, 0x0, 0x20040012}, 0x20000000) sendmmsg(r3, &(0x7f0000001dc0)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000200)="c2", 0x100000}], 0x1}}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001780)='\r', 0x1}], 0x1}}], 0x2, 0x1f4) [ 540.360219][T23986] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 540.369846][T15992] tipc: TX() has been purged, node left! [ 540.371996][ T28] audit: type=1804 audit(1592355781.319:463): pid=23933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/258/memory.events" dev="sda1" ino=15806 res=1 [ 540.421413][T15992] tipc: TX() has been purged, node left! [ 540.454056][T15992] tipc: TX() has been purged, node left! [ 540.491617][T15992] tipc: TX() has been purged, node left! [ 540.505478][T15992] tipc: TX() has been purged, node left! [ 540.516306][ T28] audit: type=1800 audit(1592355781.319:464): pid=23933 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15806 res=0 01:03:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x68, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 540.566807][T15992] tipc: TX() has been purged, node left! [ 540.596192][T23999] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 540.618728][T15992] tipc: TX() has been purged, node left! 01:03:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000240)="2e908c6627af5729cca62da9382e096555d0b985acb1a68b823062676eb0e2185e0e1e69a25f20f9c9acd5c982b758955d0120507560ccfeb7127798e7", 0x3d) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{0x800, 0x5, 0x61, 0x41b9}, {0x2, 0x3, 0x7f, 0x4}, {0x7, 0x8, 0x1f}, {0x8, 0x0, 0x80, 0x1df9}, {0x912, 0x4, 0x1f, 0x200}]}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40010}, 0x20044001) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000001c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_audit(0x10, 0x3, 0x9) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, 0x0, 0x0) [ 540.664155][T15992] tipc: TX() has been purged, node left! [ 540.707337][T23963] IPVS: ftp: loaded support on port[0] = 21 01:03:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="0efdfb15e691b7978944794afecac4811eedf651afb7071ede28d40b5c0f662e02971b9b7eedc19105c211e2b528cf728fabc6433ea3ac27ec903e31905662eb1710103041257ecc0b50c8676c139f76d76c8529702e8443bc2ec68f0da60a592af594a8d72530572abb815e440f5adc85f4a59e28e4049e9c884db09e7c3e5a7689ec317b0eb8260ce13d0db6ca04dc8ac16eb75302edda19956021bb10b0d353e340ff97394ee07a8b6f87b118564f97e50c49ee3597302690e7f3bef171e918bd4d"], 0x3ff800) ioctl$EXT4_IOC_MIGRATE(r3, 0x6628) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f00000001c0)=""/87, &(0x7f0000000040)=0x57) write$cgroup_pid(r1, &(0x7f0000000000), 0x3ff800) 01:03:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 540.843842][T15992] tipc: TX() has been purged, node left! [ 540.992313][T23963] virt_wifi0 speed is unknown, defaulting to 1000 01:03:03 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='team0\x00', 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) 01:03:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x74, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:03 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f0000000180)={@remote}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x10000000, &(0x7f0000000040)="c293000000044b008000fe55aedd") write$binfmt_elf64(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 01:03:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000240)="2e908c6627af5729cca62da9382e096555d0b985acb1a68b823062676eb0e2185e0e1e69a25f20f9c9acd5c982b758955d0120507560ccfeb7127798e7", 0x3d) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{0x800, 0x5, 0x61, 0x41b9}, {0x2, 0x3, 0x7f, 0x4}, {0x7, 0x8, 0x1f}, {0x8, 0x0, 0x80, 0x1df9}, {0x912, 0x4, 0x1f, 0x200}]}) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40010}, 0x20044001) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000001c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_audit(0x10, 0x3, 0x9) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, 0x0, 0x0) 01:03:03 executing program 2: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb1c0018000000000000000c0000000c000000020000000000000000000004000000000000"], 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x2000005, 0xa5, &(0x7f00000002c0)=""/165, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200)={0x2, 0xffffffe, 0x5}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x7c, 0x1000, &(0x7f00000000c0)="016f04f1b01da8a4285eb5f977860eac46fb7310d9b6744859aedbb8d401b0fa45c1689e79caa035a48cbc42990c92f1dffd25587d36fdba49f7904e5bf7f39de647f49b5361b2dd1295841a3f65a96736659e14413e2bde6f7f71a84f1af630a48130a1a22c6b51b720120a50bc2d5344441e9d02160a5aed29f71b", &(0x7f0000000400)=""/4096, 0x8, 0x0, 0x46, 0xa3, &(0x7f0000000180)="7db03e8db3dbc6b2277abff0fe54ca0b191efdbdc4877e0c5ce70d72b3ff0c92343cad882985906189c76c3b79d646cbc570f35b2faba8d1ee060c67863e0cf8ddb2b68f61cb", &(0x7f0000001400)="cdd0b9eacaf4ec785e561adc6f547dfe15a2fa3006ceeb19713fcd65db5c343e2375cf1c5f1bedde8734cc12b1ef1d82c6ea77e8b8428244507d5e82cd98277c4f37de7f88571898f24f2629e1aeddd174cbefbee70582d457954eefeb2d83daad9f26e28578d769d3157202fcb0961fc18832311d3e5ea89d937c66b44dbddec114ad4cf049b8e6bd751f2017ec730f3ecb4627c843a3c99d0f07f6846c726956ae05"}, 0x40) 01:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000e, 0x40000000000a132, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000080), &(0x7f0000000000)=0x4) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) [ 541.779415][T24092] net_ratelimit: 10 callbacks suppressed [ 541.779425][T24092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') epoll_create1(0x80000) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="d035c2ac8c1386d6a8085648cc23302ee38b645ac05af331eec54f6bf089de326ca140dbb17621d4de3d9307c0455b0f5e27c9f56b0b8b86dc00ef712125b612dac2a986ea397e114ef9d3c14d3668f3", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000001400018008000500020000000600010002000000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000001) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x50, 0x1405, 0x100, 0x70bd2d, 0x25dfdbfb, "", [{{0x8, 0x1, 0x1}, {0x8, 0x3, 0x2}}, {{0x8, 0x1, 0x1}, {0x8, 0x3, 0x2}}, {{0x8}, {0x8, 0x3, 0x2}}, {{0x8}, {0x8, 0x3, 0x4}}]}, 0x50}}, 0x20000000) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000440)={0x0, @generic={0x10, "cf6339ffd6e9d3813bd418c60bcc"}, @ax25={0x3, @default, 0x7}, @nfc={0x27, 0x0, 0x2, 0x4}, 0xfffc, 0x0, 0x0, 0x0, 0xfffd, &(0x7f0000000000)='syzkaller0\x00', 0xfffffffffffffff8, 0xb47, 0x7f}) pread64(r4, &(0x7f0000000340)=""/150, 0x96, 0x3) 01:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000e, 0x40000000000a132, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000080), &(0x7f0000000000)=0x4) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) [ 541.914995][T24103] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 542.022801][ T28] audit: type=1804 audit(1592355783.390:465): pid=24104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749790645/syzkaller.rsK8l6/243/cgroup.controllers" dev="sda1" ino=16373 res=1 01:03:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7a, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:03 executing program 4: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendmmsg$inet6(r2, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000100)="03510916bc463ea35892b5ec95ba", 0xe}], 0x1}}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)="88c6851ea4bf30de7c069b647a42d568df899167c2dcbb0c4dedac07b66e715b7a9b57ffa25749290d47effb74c2265239c917602acf34de8431c6b36c3a8d2b6511a60de32f6f35cfe5ec75e37c2d82236d7ded5adea4", 0x57}, {&(0x7f0000000180)="3cbe80b92c37cf1591e7b48117f6a9ace4a974ff9f9b65333e9478454111eb335fc455fef7dc91eb0f68fb4187e99269344a085cc251b2a42813fcacdb334d31823575f6a8c2e70e0ecce9ac1967e4d7ba352d36d02942ce3d07a86552c33c2fd143e82cb1942a7842e1821bd287476a91dda29d3db03836010becb0924bde7afae11726bfee6f40776543bb8cccdc3e00b5bb45dfe1dd02a1a5eced2d87fd94f949102c47b6cf8499024dbb9f18cec3c5545a64741018cc5b640065cdf01f58ae8acff144b63e0de55a94def2b3d1db4f4e51fdb9c1777eca5a7975df9d575947a817", 0xe3}, {&(0x7f0000000280)="55a89a8e2d88f9d9ef2ac6ce17c721fc3440227c605ea7d4d5ff6bb545d063eadaf05b7bc1a4b618bd09d77f4bf140e8520f254b2e9b46f32336853bdaca625e0649427ebe37d206072496664188286d3fb0c1259f1c8e373606d2110ccc8d427b4c026c7006026fa21d59fe4d898217a91e1e0a1c97206da17c26d35b484bf7b7c5bab3bdcff0f3623c6d19e60b763bf7b7cd1513b06c", 0x97}, {&(0x7f0000000340)="a6bb62a32308778da360e2f12015f64073eb73148459f1bd08d0b0d448d466eb1d9f9881afee42acb3373f29d5d86c0b6cc11b37183d485051b39f35ee8cb387ec916f12a1e5dd93ee", 0x49}, {&(0x7f00000003c0)="36edab8489d8d372d20c52af60352f56974c42feda55b3780eb88ccf85e79bf0c49ee23ee6d292d9732f7088fc0a35f5cfd5d5372a1f2c211fa9c2ba5ec73c913d23db7063e6f71a3943746b581e58", 0x4f}, {&(0x7f0000000440)='\x00W3', 0x3}, {&(0x7f0000000780)="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"/895, 0x37f}], 0x7}}], 0x2, 0x0) [ 542.243710][T24113] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 542.302165][T24114] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="4800006b1000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYRES16=r3, @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="240000002d006d54007a08b267ae3604b5000000", @ANYRES32=r2], 0x24}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 542.450803][T24120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 542.499823][T24123] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:04 executing program 1: unshare(0x40000000) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @private0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) 01:03:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x800}) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) 01:03:04 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x55}}, 0x1c) sendmmsg$inet6(r0, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="0ca64e0c9cdc4f5c2df7d93022b70d825039976c22e07770b67a704f6137ffb1e38c8172908602b3", 0x28}], 0x1}}], 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=',\x002e', @ANYRES16, @ANYBLOB="00032abd7000fddbdf25050000000c00020003000000000000000c0004000100000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4840}, 0x40000) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000080)=[@op={0x0, 0x117, 0x3, 0x1}], 0xff0a}], 0x1, 0x8800) r6 = socket(0x2e, 0x80002, 0x4) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000000c0), 0x0, 0x84}], 0x1, 0x0) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) socketpair(0x26, 0x5, 0x3, &(0x7f00000035c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000036c0)={&(0x7f0000003600)={0xc0, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0xc0}, 0x1, 0x0, 0x0, 0x80}, 0x801) 01:03:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:04 executing program 2: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=@updsa={0xf0, 0x1a, 0x205, 0x0, 0x0, {{@in=@dev, @in=@broadcast}, {@in6=@mcast2, 0x0, 0x2b}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xffc1) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x2) 01:03:04 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket(0x840000000002, 0x3, 0x1) bind$inet6(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = socket(0x10, 0x80002, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40104a0}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYRESHEX=r1, @ANYRESOCT=r1, @ANYRES32, @ANYRESHEX=r3, @ANYRES32, @ANYRESHEX, @ANYRES64], 0x4}}, 0x54) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYRES32, @ANYRES16=r2], 0x38}, 0x1, 0x0, 0x0, 0x20042881}, 0x20040040) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000380)=0x8) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = socket$inet_smc(0x2b, 0x1, 0x0) r7 = socket(0x1d, 0x2, 0x11) close(r7) setsockopt$SO_TIMESTAMP(r7, 0x1, 0x40, &(0x7f0000000300)=0x81, 0x4) accept4$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x81800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000480)={0x2, 'bond0\x00'}, 0x18) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000002c0)=0xd9e9) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000000)=ANY=[@ANYRES64=r5], 0x1}}, 0x0) sendfile(r5, r4, 0x0, 0x1fffffff1) [ 542.813365][T24144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 542.827512][T24145] IPVS: sync thread started: state = BACKUP, mcast_ifn = bond0, syncid = 0, id = 0 01:03:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000006440)={0x0, 0x0, &(0x7f0000006400)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0000000000000180140002007465616d5f736c6176655f3100000000"], 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x3}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000680)=ANY=[@ANYBLOB="280000002100010100000000000000000200000000000000000000000ce117006e19910e3b435b9d254b3935e28d084a335a59e06476c60595f95f06463a0b6a899c0bcf0558dff473543b1c976ada08d6cfe3ea463abebc9212e21af063fd46515848fe85458f4e363b170dee381ff98548be7d7858c5eae862f0bed925d0d11cc23b882015e70769f10d20a428f1d3a87f1045874c3b2b0eb84313fc7267a7bced2cc0", @ANYRES32=r7, @ANYRES32=0x0, @ANYBLOB="29f050f6dc1760506e0f827a97572ebe26f9e6ee9998c9b297231c3a26b3dceeb03943458c62dfafa70298d529458eb75be2651e011782429b72321c7bfda0af1215636da6233992e9e454992e481a74dcb04e11bc7ed2816c99ff4ec832d2c208187283ec05bb795203d43ce24e8c1493b12a083de2f583d71b6d5086370c2e0195548073a3e2d54e65baca61e795b751f2bb75832cec7b14d34c56085838b442aac6d3c92225dada10c7"], 0x28}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in6=@empty, 0x4e24, 0x1, 0x4e22, 0x4e6, 0x2, 0x80, 0x20, 0x87, 0x0, r7}, {0x5, 0x6, 0xa99, 0x3, 0xff, 0x0, 0x7, 0x5}, {0x6, 0x7, 0x5, 0xe5}, 0x1, 0x6e6bc0, 0x1, 0x0, 0x2, 0x1}, {{@in=@multicast2, 0x84d3, 0xff}, 0xa, @in6=@ipv4={[], [], @broadcast}, 0xffffffff, 0x3, 0x2, 0x20, 0x10000, 0xc96, 0x5}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@empty, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4e23, 0x0, 0x4e21, 0x2, 0xa, 0x80, 0x20, 0x5c, r5, r7}, {0x1000, 0x9d19, 0xd54, 0x0, 0x37, 0x7, 0xffffffffffffff43}, {0x8001, 0x5, 0x2, 0xfff}, 0x7, 0x6e6bc0, 0x2, 0x1, 0x3, 0x2}, {{@in=@remote, 0x4d3, 0x3c}, 0xa, @in=@multicast2, 0x3502, 0x3, 0x3, 0x3, 0x3d5, 0x5, 0x1}}, 0xe8) sendfile(r2, r1, 0x0, 0x100000001) [ 542.880225][T24151] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 542.890428][T24147] IPVS: ftp: loaded support on port[0] = 21 01:03:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) 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$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r5, 0x12, 0x3, &(0x7f00000000c0), 0x770000) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r6, 0x12, 0x3, &(0x7f00000000c0), 0x770000) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000740)=ANY=[@ANYRES16=r7, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001418335ffe010000", @ANYRES32=r4, @ANYBLOB="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"], 0x48}}, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000800010071667100480002b7082bb332d0ed64f3c3540000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a010c300"/99], 0x74}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001100270d00"/20, @ANYRES32=r4, @ANYBLOB="001300000008000000000000949f0cfaa9a0a4d191ad79ff0f0000b85f021e9929449b8b0bf7377a04cb8fb706a2c48a9d8b6cacd2938bf9e77089ed62b98ae7b47fe90beb37a5b1773ba64262c8ac8b8f4e05b04b21788c8f4d0d57c2d92d4ec2513331bd7fdcbfba8add31dbdff1ea"], 0x24}}, 0x0) 01:03:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000004d00)=[{0x6, 0x0, 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{&(0x7f0000000340)="e069e20f0e7de5e6a705e3365d3a7cc7e2752264de9e3b6e96f7340c903f71ac52f2931ec24e1e973100df7ae39007becb84e89f4f8e8e75e77796eea75c132397530bb123076b95577beb3c5bee86628773eefdcf3acf488140ad5e083b088d19fecb9837039d813c84ec"}, {&(0x7f00000003c0)="e4b1e1382442dff2a9"}, {&(0x7f0000004800)="af6c60d585a5096109873ec56ec21240933cd2515d8d39052cccc076384f18810b4bcc7dd9e9dae35aa64b7945071eb5a94033e9a6e73073c3353cd243f8d301c9a830766102a59f0462026a20dfe408302592211d3f26d379012cc82586e1df7098be73d9a157591d6a1e5f306aaf5e2b14df6002544b5f38b9b8b0f99c0101760125ab18a58139465bd1a13a9bb1822374cba9243296435686a9476fc53a5d822e954a71d0ae711759651108e41e79afc82988e66740ec96dfa5fdebc4accf2e3ff414f8db72f7620585ac258259a9ac4b0c7c26a5aed70a5d2e2b518b99c441c8a13fc878eb5e4ede7b8d4402437e5f9086"}, {&(0x7f0000004900)="72a9943d030f5d15b0b4b50a71563ebce62fc87d652d14314880c314399310ea464a48bd402419b62f41e712fb86c300ad"}, {&(0x7f0000004940)}, {&(0x7f0000004980)="9ef5beba86ab80c41698707d9445fa9f2ff5af80903a2ea09318f03d999ed0781a8e3a2a8113a68c8b9a7cd0033b6f2a18167966a17b6ee822ee5b2438da5a60dc22e722fc0f6bde131c808ffae91f374463f5a4a3e8208d1f7b845f5f7fd3117cf81ceefe2479f5a703e17be137b3367954676c0d94bf553ed866922ffae5ad27473a0dba1966e3e92e87167493ac733b3cc0fedfd96b66713923bbf853607f90f693508245b5d91984b4ad328bd010b6"}, {&(0x7f0000004a40)="e21066e7070e90e619da1312f9917dfa9e031e06aaee0ec32c7cb6fbdbf9778bf0d0f742ad2305c8568c22a68f168f2f989b78150a40cece170cf4a3fba8de6f6b704db7a83d52fc6bc5acba71321a7e420082e84b749c7bb73b624f33dea31cc2c1b40edd146409b597e27bdbb4e152619a1fe081cc3c331c8b479eb20d3da68b56984b96eca3040ec8"}], 0x0, &(0x7f0000004bc0)=[@op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "12a9785d2d33ef79e855b8f67626da732f2755fa0c36d78d8e07bd933fb99b32c2cce47dc2c51e74857b9b4608447d4b57931a82848dff2eb1fe7b115167bff71f6c8e07b7d2cb2df3083b424cf234d3c316239a68d5dd40dcbfb1d172dc73a84dfc81926c95762e5e5a5b53cb107fd3c56cc2389352558c35997d4a651790604ad94c5614ac90e975eeb51c0568293e849b1a55a840b479b65e8299bae56d5478e6535f44cf23ad93548702a2d454"}, @op={0x0, 0x117, 0x3, 0x713b879f811089}, @assoc={0x0, 0x117, 0x4, 0x4}], 0x0, 0x400c840}], 0x492492492492805, 0xc005) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) r3 = accept$unix(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) accept$unix(r3, 0x0, &(0x7f0000000100)) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='pids.current\x00', 0x0, 0x0) accept$unix(r4, &(0x7f0000000780), &(0x7f0000000440)=0x6e) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@ipmr_newroute={0x2e4, 0x18, 0x1, 0x800, 0x0, {0x80, 0x80}, [@RTA_MARK={0x8, 0x10, 0x100}, @RTA_ENCAP={0x2c0, 0x16, 0x0, 0x1, @nested={0x2ba, 0x62, 0x0, 0x1, [@generic="7b0a9a597eb22822a81b1aa84ff063ae718720842990dc7aa7140ab3533cd2341bf9e96817b21fd467eb579bbd26527f408820cd6a13c34a56b710f4234b6fbbf8a251c43e26", @generic="e55cabdea9b94759ca5bb53b952a1496b64b7e38b258b7f49b940341f6798bca86304268d9efbca1530f03abfc9c12eb554dd49755d0846e844a229003c60470766f47c492ef599badfe6917ffbae685109dff01581b23b7aaf96984eae3a4f507414658cc3e1d7667d1c6dc9453054e262ba517ecca342ba60690cf309e6f010e2f50f2d46762e505fac2d9737b3199fe26cca10f4c0d6c000ea70768d15a69bbbc2691adf4f132687d04b5774430921c7503da592ab9fe4e0503442b423fa7f94594", @typed={0x8, 0x4, 0x0, 0x0, @fd=r5}, @generic="bdb2e5c8e7f1e0f18dbf1dd554b18ade8a463a900bae5d20292c5fabdb9604e77e968e90d8ffbef36fdd39cfffa5ff3b9d9f1c48d99737de41f3cf341c393cc41af7fd43a48b47c75da446313c49d0e0df9cee491b6f24f76b581fc55930e1f5c3291fdc890639c33bc221a9a74e7a9578ec573adf7b20929b45db60976961cb7f4523f5f222fa28a09a623d91e927f7ac943bfd0382f255b497bcd752bd377289d8f2c967d0bfc0", @generic="b627e79e6712c50f27aac49529eb422783fccd862f901652b5888f9a80bbb91214bcd10d1063eb30780fcbf4f8db52c11d6ce59f8bd8e9300475f05197968b608cf6f6f23565cc6eb794985b2ca008cee56ec0d10cd960dbd6ae632d45949a16c142fd014aa9676a259b1841261836962d249d91da39e22dba2d715541281bf75ebd5555b023a0aeff79bbec3a73ba1867f2112451d452808d1f6a2aa0eea3e36fa9e51719155a59259f62aac9b632c7f1c3e004a5518818e369bac40d7c65776b7b569c376f6073c3415b0daf80edd3265781369375f41417846bfb1427a3ff65d7c442fac27bbdc651adf9db7b4ca25c", @typed={0xc, 0x1f, 0x0, 0x0, @u64=0xed}]}}]}, 0x2e4}}, 0x0) [ 543.057178][T24147] virt_wifi0 speed is unknown, defaulting to 1000 [ 543.108177][ T28] audit: type=1804 audit(1592355784.480:466): pid=24159 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/253/cgroup.controllers" dev="sda1" ino=15837 res=1 [ 543.193924][T24167] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 543.253747][T24171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 543.427264][T24172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 01:03:04 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x2, 0x3, 0x67) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='bridge0\x00', 0x52c) sendto$unix(r1, 0x0, 0x0, 0x20008000, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) sendto$unix(r1, &(0x7f0000000180)="210000d9", 0xff25, 0x4008000, &(0x7f00000001c0)=@abs, 0x6e) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0xd0000e0}, 0x6e) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x9, 0x0, 0x800000, 0x3}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x31, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x32}}, 0x10) connect$inet(r2, &(0x7f0000000500)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) [ 543.497218][T24172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 543.639491][T24185] raw_sendmsg: syz-executor.2 forgot to set AF_INET. Fix it! [ 543.688152][T24158] IPVS: ftp: loaded support on port[0] = 21 [ 543.937622][T24158] virt_wifi0 speed is unknown, defaulting to 1000 01:03:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xfffffea4, &(0x7f00000bfff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b800000019000100000000005b000000ff010000000000000000000000000001e000000100000000800000000000000000000000000000000a0001000000002e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000fbbccf810000000000000000fd85d16e79bad40ac38a4899000000000000000000000000000000d94bfeadbfce0d4ed6f71b242b42000000ea000000800000000000000000f100000000000500000000000000000000000000000000000000e6010000000100000000000000fc04baa4aa77219364e0eb"], 0xb8}}, 0x4) r1 = socket$inet6(0xa, 0x1000000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0xa}, 0x60) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="76010100726ee741fa42cec9be930000"], 0x10}}, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200), 0x0) write$binfmt_elf64(r4, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd"], 0x6) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYRES16=r5, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xec, r5, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x20000080) 01:03:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x9]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:05 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}, 0x0, [0x0, 0x0, 0x0, 0x81]}, 0x5c) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f0000000140)=0x2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'veth1_macvtap\x00', 0x20}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000004c0)={0x6, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x38}}}, 0x1, 0x8, [{{0x2, 0x4e20, @broadcast}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e20, @remote}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e23, @local}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {{0x2, 0x4e24, @local}}]}, 0x490) ioctl$SIOCAX25GETINFO(r4, 0x89ed, &(0x7f0000000240)) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000000)={'macsec0\x00', 0x400}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 01:03:05 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x1}, 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, &(0x7f00000000c0), r2, 0x0, 0x9, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x8001, 0x1, 0x7, 0x57, 0x100}, 0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x77, &(0x7f0000000240)={r7, 0x0, 0x0, 0x5, 0x1}, 0x14) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r9}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 01:03:05 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$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$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=@newqdisc={0x58, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_SIOCGIFCONF(r5, 0x8912, &(0x7f0000000080)=@buf) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 01:03:05 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000002840), &(0x7f0000002880)=0x4) 01:03:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:05 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf8}}, 0x2, 0x0, 0xffffffff}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000200)) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)="c572a5f6fb305722c4496eaa8bb80e7696abfc4411580585ea69e0e20de6ad1798123c77ffaf732b32bd7eabc81bb605", 0x30}, {&(0x7f0000000180)="cfbb31ca486be6f306858d060484611ae651e86ee86821722fde0862dc2dcf1276445bdef1b632a4c23f7460667c56b9561fd43e1bdd215b4ad797ef701ff9f0a32f702dcab08d0c057143ba2c88f5ee0cea34e9b83507ade526748b80a19fcaf9e960c275b02facd0c24cbd8e21daaf89523f57fa948a0769a281ccb9c321ed8d11f226b09b53dad9f17e5ab4a714e0e13031a4801e14bb14f1cb04d6b7ab25b2f9cb1758ffa2e5ebe0eb1a2183bd299657b20c71bfce35191b1e91f5ec61a056", 0xc1}, {&(0x7f0000000280)="2b220d8debc371ab6e4fecc9f3d13e81753c29f4fc8363a2c517b8cc43dc132b3ced18cb5b063cc9971eedd452e7a9e0800a35f933f17b3907d837cd120015383cff4aefe175426ec8b43ac5039fa768c17ce146ce7ff42c3c90cf952c598246f05d73adf68edc832d24d8fa2f16998f91cf049c0daf56775c074906b807f9cd1f70f0a42f195076690786b0d249ffc305252afc6423eee04fa19109222017cb48b91f6d3add663305db2e5c289fcbffcc17a163ba628eb5bc2378b792ed3a6e74a2ec93b893db0b171dedc195ebe4f8aac04ca61ee114a26ae869e369e506ed5e2cea9d3059ded486", 0xe9}, {&(0x7f0000000380)="f9403e918883cf4ab2293259d8384692373b125c41221589962e822227be903b353eb1cb2be813a55fcea0b0c8f91dd00c9fd85e607b99e7712486896afa49f8b7b48b85556bdd974628f92c5242bb3567124fd6283c33c63ad063e3b3d20fb4ae84585e2e", 0x65}, {&(0x7f0000000100)="a5d0b695e4971af94596d78747b5f32f93e73625f1af36c5915cb0a50a39cb1e39ae9d531ad8201d0b881b1f7afaafe6aaf35d", 0x33}], 0x5, &(0x7f0000000100), 0x0, 0x8}], 0x1, 0x0) accept$packet(r2, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000480)={'veth0_to_batadv\x00', 0x7, 0x5}) [ 544.501513][T24250] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 544.514884][T24244] IPVS: ftp: loaded support on port[0] = 21 01:03:05 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x1c, 0x1, 0x8, 0x0, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}]}, 0x1c}}, 0x40080) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x3ff800) 01:03:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200), 0x0) write$binfmt_elf64(r4, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd"], 0x6) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYRES16=r5, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10010000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x88, r5, 0x610, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4c}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0x4004000) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYBLOB="3c0000001000850600000000fe612239c24a0000", @ANYRES32=r6, @ANYBLOB="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"], 0x3c}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffd88) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}}, 0x0) [ 544.634363][T24244] virt_wifi0 speed is unknown, defaulting to 1000 [ 544.656132][T24253] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:03:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 544.790382][T24271] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 544.993583][T24271] device bond6 entered promiscuous mode [ 545.024752][T24273] bond6: (slave bridge2): making interface the new active one [ 545.039185][T24273] device bridge2 entered promiscuous mode [ 545.053251][T24273] bond6: (slave bridge2): Enslaving as an active interface with an up link 01:03:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 545.420794][T24271] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 01:03:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmsg$rds(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000240)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x41}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000280)=""/242, 0xf2}], 0x1, &(0x7f00000007c0)=[@mask_cswp={0x58, 0x114, 0x9, {{0xb7c, 0x8}, &(0x7f00000003c0)=0x60, &(0x7f0000000400)=0x202, 0x100000000, 0x4, 0xbee, 0x20, 0x0, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x4, 0xfc6}, &(0x7f0000000440)=0x1, &(0x7f0000000480)=0x100000001, 0x1, 0x1b7e, 0x3ff, 0x10001, 0x69, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x6}, &(0x7f00000004c0)=0x7, &(0x7f0000000500)=0x1824b213, 0x10000, 0x2, 0xac8, 0x80, 0x5c, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0x8000, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x1ff}, &(0x7f0000000540)=0x20, &(0x7f0000000580)=0x2, 0x5, 0x9, 0x81, 0x71, 0x5, 0x2}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000005c0)=""/69, 0x45}, &(0x7f0000000640), 0x12}}, @rdma_dest={0x18, 0x114, 0x2, {0x7cf8, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000680)=""/245, 0xf5}, &(0x7f0000000780), 0x20}}], 0x1f0, 0x8000}, 0x4048040) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r5, &(0x7f0000000080)={0x1f, 0x0, @fixed, 0x4}, 0xe) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x0, @any, 0x0, 0x1}, 0xe) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x800000000000000}, {}, 0xffffffff, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x0, @in=@empty, 0x0, 0x1, 0x0, 0xfc, 0x0, 0x0, 0x2}}, 0xe8) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r6 = accept$unix(0xffffffffffffffff, &(0x7f0000000a00)=@abs, &(0x7f00000000c0)=0x6e) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f0000000200)={'geneve0\x00', {0x2, 0x4e20, @remote}}) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x400000000000107, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r7}, 0x8) 01:03:07 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x82, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r3, 0x2}, 0x8) pipe(0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'vxcan1\x00', &(0x7f0000000040)=ANY=[@ANYRES64=r4]}) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) r5 = socket(0x10, 0x80002, 0x0) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000080)={&(0x7f00005e9000/0x2000)=nil, 0x2000}, &(0x7f00000000c0)=0x10) 01:03:07 executing program 2: unshare(0x40000000) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000140)=0x80, 0x80000) recvfrom$l2tp6(r0, &(0x7f0000000280)=""/70, 0xfffffffffffffe68, 0x10020, &(0x7f0000000240)={0xa, 0x0, 0x0, @private2}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 01:03:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:07 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x82, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)={r4, @in6={{0xa, 0x4e22, 0x5a, @private0={0xfc, 0x0, [], 0x1}, 0x2}}}, 0x84) r5 = accept4(r0, 0x0, 0x0, 0x800) sendmmsg(r5, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r6, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x89a1, &(0x7f0000000180)={@remote}) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)) write$binfmt_elf64(r1, 0x0, 0x0) sendmmsg(r5, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 01:03:07 executing program 1: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r1, 0xd9, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x161, 0x11, 0x90, 0x400000}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0xa, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x78) [ 546.087131][T24356] IPVS: ftp: loaded support on port[0] = 21 [ 546.102861][T24357] IPVS: ftp: loaded support on port[0] = 21 01:03:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 546.195217][T24363] sctp: [Deprecated]: syz-executor.0 (pid 24363) Use of struct sctp_assoc_value in delayed_ack socket option. [ 546.195217][T24363] Use struct sctp_sack_info instead 01:03:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4c000200000001000000000000000000000000003800010034000100090001006d706c7300000000200002801c00020000000000000000000a0000000000000000000000030000000400060000000700000000000000080000000000000000000000000076de5f93ae5aafccec035df53ffb736b947f59bff29fba0bf3fdb8dc82dd8f864fce4478d1910b7ea4dcbc0a75de2e1ffb7237bec3154c7e5aa70ab1577c739e0c1a5aa1724da526"], 0x4c}}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000006, 0x2010, r0, 0xb9212000) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x1}, 0x4) [ 546.505589][T24357] virt_wifi0 speed is unknown, defaulting to 1000 01:03:07 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0xb1d000) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$SIOCAX25DELFWD(r2, 0x89eb, &(0x7f0000000200)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000001200)=""/102400, 0x19000}, {&(0x7f000001a200)=""/4096, 0x1000}], 0x2, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r4, 0x65, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 01:03:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 546.676870][ T28] audit: type=1804 audit(1592355788.050:467): pid=24390 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/252/memory.events" dev="sda1" ino=15860 res=1 01:03:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 546.776634][ T28] audit: type=1800 audit(1592355788.050:468): pid=24390 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15860 res=0 [ 546.909810][T24401] net_ratelimit: 21 callbacks suppressed [ 546.909821][T24401] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 546.931193][ T28] audit: type=1804 audit(1592355788.050:469): pid=24390 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/252/memory.events" dev="sda1" ino=15860 res=1 01:03:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) recvmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@nfc, 0x80, 0x0}}], 0x1, 0x2022, &(0x7f0000000100)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000080)=0x7, 0x4) [ 546.991373][T24361] IPVS: ftp: loaded support on port[0] = 21 [ 547.038964][ T28] audit: type=1804 audit(1592355788.210:470): pid=24390 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/252/memory.events" dev="sda1" ino=15860 res=1 [ 547.083293][T24409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 547.137537][T24395] IPVS: ftp: loaded support on port[0] = 21 [ 547.221660][ T28] audit: type=1800 audit(1592355788.210:471): pid=24390 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=15860 res=0 [ 547.519713][T24356] virt_wifi0 speed is unknown, defaulting to 1000 [ 548.244466][T24361] virt_wifi0 speed is unknown, defaulting to 1000 [ 548.482036][T24395] virt_wifi0 speed is unknown, defaulting to 1000 01:03:10 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000040), 0x8) listen(0xffffffffffffffff, 0x7) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x2008000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x20000000005, 0x2, 0x0, "000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffff00"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair(0x29, 0x3, 0x8000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x82, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r4, 0x9, 0x0, 0x3, 0x1}, &(0x7f0000000180)=0x18) 01:03:10 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @dev}}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000000)={'veth0_to_hsr\x00', &(0x7f0000000180)=@ethtool_eeprom={0xc, 0xb5e3, 0x3ff, 0xd1, "1913db95bb671c969563b5ca03a2f1ff727e8617c4e5ca1c43731dd411588dd1baf154dce90241fcc93f1ac1d13b4b02e65bab297aeffb05b503cb116b9395711bbd16a3e315614c417f3b700903d832857dfc59893b1def8904f779e44516295682fc7c8ebe4980011736e80b1410567dbbcbaf39c6ae13590856a16a53c16691d3a00bf6725702c40df0e6fab3792f2d5c71efa89770ca33d7bba352e5c374ef4021c76070933236543db27c3f1dcd2349488cc9e1c95dc43e9266404ac406b5225987a58c0c0330338c5a2ce263fa0c"}}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) 01:03:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$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(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x1, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r1}}}}]}, 0x38}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x44}}, 0x0) 01:03:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a3000580db00", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e20, @multicast1}, 0x10) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="340000006400270dadf818f54729e94000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000000000000b0001"], 0x34}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=ANY=[@ANYBLOB="2400000011002700008800"/20, @ANYRES32=r5], 0x24}}, 0x0) 01:03:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:10 executing program 2: unshare(0x40000000) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000140)=0x80, 0x80000) recvfrom$l2tp6(r0, &(0x7f0000000280)=""/70, 0xfffffffffffffe68, 0x10020, &(0x7f0000000240)={0xa, 0x0, 0x0, @private2}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) [ 548.859430][T24509] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 548.876825][T24512] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 548.888494][T24511] IPVS: ftp: loaded support on port[0] = 21 [ 548.922086][T24523] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x36}}, 0x80) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@gettclass={0x24, 0x2a, 0x200, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x0, r5, {0x7, 0xe0d9e402b023331a}, {0xe, 0xffe0}, {0x10, 0x2}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) write$binfmt_script(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000400)=ANY=[@ANYBLOB="4000000010003904000000000000000100000000b0270bacd166e7c8bcb98649d26f32e45fd6a72eab9f486c67db88928db09860f4580ff3991be072aa8ca5f8e162c7cdbf0b910dbb4ce9b0477af308bc5c0891", @ANYRES32=r6, @ANYBLOB="03000000000000002000128008000100736974001400028008000100", @ANYRES32], 0x40}}, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x4e23, @broadcast}, @llc={0x1a, 0x304, 0xfa, 0x0, 0xe0, 0x3}, @can={0x1d, r6}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='veth0_to_hsr\x00', 0xc33, 0x6, 0x1}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x4c, 0x10, 0x401, 0x2, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, 0x32b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6, 0x5, 0x4e23}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 548.994525][T24509] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 549.019563][T24521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 549.085577][T24511] virt_wifi0 speed is unknown, defaulting to 1000 [ 549.170100][T24545] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 549.221621][T24549] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 549.303386][T24544] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 549.343228][T24553] device geneve4 entered promiscuous mode 01:03:10 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='io.stat\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400", 0x6}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032c05f6"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r7, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="f42e037e06aca06e61e92793fc66b56ff0a693f87643981f24575b19d1b0c898fbe40a5583c756b724f32ce34bbbd92249e11d80cdae7f0bd1cd83f3ea3da86146b062491516faf9d554e5311a65", @ANYRES16=0x0], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000001800)=ANY=[@ANYBLOB="a283016ef0de3d7d0abbcd28f320ed9b80000000", @ANYRES16=0x0, @ANYBLOB="b5452bbd7000fedbdf25100000000400028040000180060002000c000000060004004e2200000c000700090000000400000008000b00736970000600040000000000070006006e71000008000b007369700008000400020000000800060000000000040002800c000180060004004e21000008000400fdffffff"], 0x80}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r8, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000001640)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x24000805) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="1ee7f5c114f301897833b4ee5be81e76b0076a46b2f7468ac5628e1a4502b57bb5f20e619b8a81fcb84e9ea4131068bf3aed3b7f0e007ddc92d0785cccca837fb113143bcacf5837ecb45ea8cec8471e0d89d488e6d3c581377665cd9521f2be87e400768b0b1de3b80e0aa35daadea65ee311e7250176bcf7c2a2acf8c1599c8dca183eb4d5337526f9d9e845777c4a9aaaad56d2312b5fe498fce90a66ffadc8d2308fa680da948fe4ea290f5c7fd8e9b3ea5e7903e5d594493ead330bb69afbfe0e6b6abb875ae494983d07f6ad0f205c78e766519378c4e107daea6c96e9a4670308823ca2dd0833422d9db3994f3e7d334239a907c30f07719b225ab969f2f94f771caebc2a93c7eb7e3b1bc89cf230e44b16c1089a3650854aeb790527e2ed4cf2423ae96d49341984278612080fa8e37f942157bf6c91c5624514d54a81b13f59c05b2fa88691e49febd3783222666f2fdef3c186d2351aa606799e81ea0fb2e5ec9fc177a5bf680a2d762ea95132d0f6a03c26ce673432fa6e2a3dc43382ecce2ac519f2c6b46be91be490c2f8fcb9a6e8406c539141dab66863cbff550b2c87cb28579e20aaa73cd3b31fe5727fa1ce0f3553eea94404c7c57eec102cdeba890c61a16a193dc547cc0bb4e47fa3ff2a4688595ea0b11ccb246738dfd6a1c3068d96bb66a5dc78beb2e393ceebca4f0732b105066a1c245ee81c73d596167c0fc3e951dcac688e3409540babf69ccec8bce750e45b3c4d6e62e0a5e29bc0125425dfddd6be09a325363b9bb828e6fe6872b56058f1132fef1c61c1f236c5a06b27537d71a850d604c5219eb4df9057354cef00e70309da12e213d9961917278423df7c3ab98624768f25ef4e88555564dc322a87d934d9ad0de3f1e39c5f946b802139de1d05d9460ad7e978b26f01facea7a2acc23f1137b39f6442d60d38847641775907f0e9a97fb082d8882993135a90a98e1585783d5dc572a7c973f52cd92d190cfdb4e76171a4244af33ec5e08b831e992cbbeabe0826a842ae97e1b3007afe805879996243a1b2d38984f79638b8f59fffa2c58325b1905ba01c59f6880d4694eb554634ba67f55d888174f612a9bfe525eb15c140bfee07a90507398443413579f37a54650fefc53f14a879a5b857a1b8c6e38e91cc2540202cef81a51492698c3440cca2b6b100706a07da142f168d7819ebf95e7e8b90ae2f0873e3081a94aeef87152dabafccc7fd633e452b7ab28a3ed00ff0944cd23cd547989fc6a073bbf3b8013420eb018c7fdf288cd8e1a570e2671e5adf216b29f1c9c256fd50293da7dffd0b2cd186a8463c177738c74a8f2297ef231d316ce83b0f80b31c084f4d7d8fa5b38b6fc3d99969966900fb80412faf568caf6858cddf0df0a6a475e54e97a406a399e9a03e683ecaf46dcd8fc1333001c60fa107deb60bc3be8f57164aa6de9837459703db42ea692cdcfbf0d9ef1c0bb2a678223b430a8158b413d823eb32e2cdf4a46daaa92f4dc2dea2e1e695bf9fbc9defc666031a350f611ffd7e31849571249b110b6f342133aa1bfd85b19228e9168c4716ed79cbc3660bc3f5074ef54d6a2a812c7cf8c45a34ed75d0fc5ee9f6d28d4a8cda52881d230238bc2d64074a8b4d74b93a3eba4d001f9287eae3d563f61221c62ceb067b0a4989f547e62c40f89401fb812715b256e4533218b9c110e4c2eb9ecfca5ff7f47280d0b3982614136cbac13da0ecb2dda3e183272b9d88a56f0b236d05eab7a2df18861b75b92d75271ac8cfdadb98485038255fcf58a507dbbfae77ecb40b6cc6d480abddafb148e82a3172c96654681e6c9bc2e33c5ea9ec6076d06fc49645e8f9a5c1508eb0d7f16b6001239604774e3f930da93b08753653058c5d30c8c05ffa5b7ff803406f71784a5e9953ee05011e9f43b4aa4701803b2d6565bd2e793f0652cbe64d90de7315c88be38c74824b31ae0ac98eb53b72d38633b57c079c6966694b50c3f9e597cd5e3554f84175c4baff9fbcf5d46fcc6da1a8bce3cfe069acc7c8b7868c14f6828bce0600359297c1a2e14045abcc89423004f40b1eccea9343b92ee66cbfb18ae8020d108b71a7fdbfa1c388bb61e5a88f09d540b353505ed53b295fbd74a6fb8b029692c2984750faee3ad0994fe1510c919130d9e8728ee0045dda84768e8305eb8e64edd2b656f7179b00cde3b5d06540f27c825cb76cea2b6897c8cd6dc6fae066d8c591c62a295417dc3d1830bf4b6df2c93a7a5c9cd638134dd4f11675bb4356519d954f212e8c81be12e276502e552157e3461b4bc57edcecf0de045b7e17ce92992a6918f56ed799f40900af58d30d3c41875a6e1ce1ec968359a91c7db681775ba97e50fc29ea0d61e8abfed0796b6459617243eb84342d1a6f80d7ddd5c9ef8eeaddee5e5af1a09c185b0c6f0499ca6641558cc9f0d68eb0d64db5be28c84f3f0b42bb8fa1a324b9fa0a3d643b8a2b338daa632a23a90d1408d69ee3cdc42340d3e6d849b8118c55d0956c287608129c0c223d97e11b7ac92d50ddd334a64486bd3ca4a799c56dbf47612d53d04b85585f52870a8f3eb013399d770e062ca559253e3a9415c8f13c37d99033ffcb1e7aa4aa4d459e0d45526533f88e25498a128bb382fca690b954b0b1c5eda8f861bd646ad0cc0b3c3307fa0ca7c2f8bc75bf02b3b70ea9bb3a96dc3f7b2ceddc64d882230fd946fd8770e67461b07c6912b38fc7ee7cc61cf50cbaacafa9dae74938baa4d9d0f42c2b7dd260f55d69cd59695a801286a02e7b2f9babad3c4392f869cdf130ba44a7817f102d249753910d4cb1720496927f8bca22aad4e974a5d0eca972ab06e0659c0a50c76873b833cca0f848a902e7197d7de17677479fb19304a97fada0003e9da14b52213b2f773ea433cec51ed827c746526f80e1c83fc51071507f5ed580322c70d14a2f61e0d6f7ff5c1229cd18f911f9e12c81e446e0f9aa841375bd748565e3336592ca918eb7c1f4a53b7f6fa79433b740891f552272841a938659801430e334b6b07b0ce53374ba61e7670c0916bdcb72e8b4743ed1766e9de27740830803a2395c93c5a1f69eac4c63f1233aa0a0a5bfcfa245a48c102c9e269013f1e6232f68f2ff2b85de88dcd36551b33e0df4238f4b7fc1b0a085a64590638d1e5a33f629c50bd52b23d3e6e69e92de9c8b7fbf86f8a48fd295a7208ee5832902e5733f278b6aec017a6af96fd5f0edc684b64f98e2de1d8d2d123b342d371434edfdb8544c118f3f7de298de0791a1dab5fd57c226d4f9dd80fabf97b5f466d79d94082ea9a9187ed1522de02101fa392c37ae3685ba8d1364a1638736d2da2d02e898c5fa450787b3df83cdcb874aca56fb4f5bdc9bdc2e9ad9fe8c8656fa38d4e4108a743064dce0ae29c12d4bc7405b91108787fb01644486fbc4f025171f43b434d978155ace6410b002b3ab687dbbe293d63927b13f46a0ecf2eb713776a0d49933e4182d583040922944b64968a197e81d10ea61e9e94858a8dea185ba39199ce58707f481b2533db5ef4c9d23fb99af2216a16fadae47e2c02d9b194e82ffe1700261b643625c959d54027835bc9223e90172b424bc1e43c963011c6b99e5acad01af3887e7ae25c2d55cb343cf98abf597df0af80d6f125223af1320ebe321ef16b7e1468ff2ff5629358030fa4769f1a34f79042843fe34c0869d048af49f21efb9862d0bad4b656e4f50580e785fdf64abd80c30338c23ce0924eb15a81d8b8a53d98161689e1c65ad1d418b4465f253b3f5744d312e8797ae7ef4b02ddc3fe967d2f964a1982492091f291825e1b6bdbff55379e92326c02831ce60ee4726a0cab569013b4627715b18ccaa581423533a3b9fdd4bd31883c5ca7a4bd64e98991dd0945da4a93f10eaab9b78048b849afc46c6f821f0202c30cfa5269ed30bb5db43664c5a9446b251d6baef27bfb013480643538efabb2d68f35f58ecfa15e82df792ac98f2a91b1740295fbc75f72cc360d80c8ef3b625627b0d77c5c271016d0a2dccf356b1e4014c9ea0aa6a1994a58a76edaf81e4da523765a43a6ff55c8f50f36e21b3d424ae4d22bada8c82ff0c46b44047e2799c82833d55c7cdacf0f4eb56eec81194b56fe4dae86d6b435f8430597c21005411cc85bbd594730f9b6b32c7c77b11508892e7aa2b5f6462f9767b379ac728cff76d362111b1eadbfcc546a932fcb6eead0af287cab04923c17df8504200c7cc7e6b94edb1bbe38953b7161b4e060d01644a05260b5c5ed5939a82141b59699a65280aee4facde049af4cbabd7a924a3cb95ad8a88ba750c33671b8907384c80b7e9c7778f895aa4c940a03783e6b83e7277d095f640090b004a16e1db0440d04ba0d27a43fba1fcff2044132b4a43e302c28577a626e8d813701bb874aeb4834dfe4fce9e811b6c7b4be9ecd2824dd6e65388f3f8c723706710b40c12b2eb16d64119e70867878e3137932e626509b7d54fc653d501bd658bfaedf8c5001a3444c98fcfbd0a5d81fb40cabf4c7b78298992fd7f033f85175e156f5a0bc6afd1d72697729fcb80531b80a487e4e62d961e47c5459a71904f87d5d276dcbf2084f8d1f60830e73bd4769bfe5ab9e11c2d7a9cad1f3217ad363d492c644d7c8da4afe23eb654e89c473d6693e6b6b47efba48451231330639cc38f474494facfe4ccfd630d79cfe116d7e9d01cc44d60bedbd0b571d0a4acadde04e07d8257ff3b033df11c6b45d9a228d0df7486854451bbf63c4a7fce803cf946e73d341b6a6f13d168ac1679329eb456d7671308f466d423b93ff65d322fb5828f3d7bcd3e7b3edab2e0dff2dd0c9d5fa360a5045b072e166a78a37d5eb3519110a0bc561b2e1a515d3d199872bed29628b9ec1bb1ff3591672f7a2724f12786b7b76fcd5f527cc0f8a2ba7234e2a6af08dd7cbe9ad47f2449524d2b4d80606134e4cec65fca19a2841b0c671d8143722bc03fed54d6f4dcacdf759c2b9a58a6f57a7cb9362efaff5783b4a62649a17010f4df5ecc1637978d6915b84a96beb89d2eaede837568daa663d4fe0c5f620a387a414be97defbe842ebec2f3a393d039131c8c1adf2a6fbd672db32dff65f4202e848f5864860963fd78c91b6c3daae5faceef20aa79c6e58cf75ed31a30c4f1bee658bf3604c05cf0678b866605d0dfdea06089ac4f9c9b48c85001fb7055b91323330bb0f20e70a921e9fedd56b4417f65e5d5a7a70091ad74457a5ed496a43bebff391df1a0c804640170852fed4f9d67a09ffffd855f06b195949f3d10728a3abca346a504b4f06adde29cf25bbc1b8f67d57115980b51b9d4b97eb8f38f964ad77e3519e0f55a1cc9cca97c306af1c15922999f83ab69e9d31d27db236641f6f4e3c0c0f77f5ac239bd845e10cb1cbb8e30a33cce092c34960b6516623f8215db75a2bd2d1f40d4654d93343481153a62d0e14fe6c7b516f997693f922af2f539ba947bd78ff07edae96b4991586dab11330747c4bfb7e6141158d3d1919bae4cebc42fcae9f9bd5afa97aa780986b9b63d8c3468ced5c048a15d4fd6eca42c011f647c050e6bec74fedf0050d33b6a236f0fede42adbeefa8b27ae3529c704aa36919de44a107cf48273a4bcd3d957556e4cef5a4cde7d97a025dc065563a65c067423b7c55563e3c54922cc4dee577837e22158e594e347e980fc95bb6120eb6f03878011afcf17880b10c8944cec66069887771e0ef28f879f3fa4ea570d7359572a07b325910dc545", 0x1000}], 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 549.493597][T24561] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 549.544366][T24562] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 549.764613][T24573] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:11 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00') r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r0}, 0x14}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0xe, 0x0) socket(0x23, 0xa, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f0000000180)) pipe(&(0x7f0000000000)) r5 = socket(0x22, 0x2, 0x4) getsockopt$sock_buf(r5, 0x1, 0x1c, 0x0, &(0x7f0000000180)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xebb, 0x10400}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x1}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x8100}, @IFLA_VLAN_EGRESS_QOS={0x4}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r4}, @IFLA_MTU={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 549.845645][T24581] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 550.051544][T24509] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 550.102330][T24571] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 550.122707][T24575] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:11 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r1, 0x0, 0x1420000a77, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$AUDIT_LIST_RULES(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x10, 0x3f5, 0x1757edc833103383, 0x70bd28, 0x25dfdbfd, "", ["", "", "", ""]}, 0x10}}, 0x800) unshare(0x2c000000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r2, 0x0, 0x100) 01:03:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:11 executing program 5: syz_emit_ethernet(0x8e, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x7) connect$inet6(r2, &(0x7f0000000040), 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000340)=0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @loopback}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000002c0)={@private2={0xfc, 0x2, [], 0x1}, r4}, 0x14) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f00000000c0)=0xf48, 0x4) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0xfdef, 0x0, 0x0, 0x0) close(0xffffffffffffffff) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$sock(r1, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000b80)=[{0x0}, {&(0x7f0000000040)="1f11c391ebb0498200c347e9bd472454e7f8bd23544bcb8aa2529d374448452e2f7b27efda85e330dc9220b9081ef4e1f31c0e632cad4fc988caf71b479bc6c8e1c31a471c0300000061d295561c906c7f45fb3d2197e86aa42fa237e4880e1c43f22ef649b1e31f8eac87aef5fd0dc37827e4d4c83a4bc5b6d97b441cbfc80000", 0x32}, {&(0x7f0000000840)="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", 0xfd}, {&(0x7f0000000940)="c97bead89525da49a6e9e27830e41ac4aa53b96bf12be3495b331e23ee0c4747d34977d8bf41ab9f082d981f820fa784fd2274ad3944d71110286a211b65db461de7cd29323b", 0x46}, {&(0x7f00000009c0)="9a97b4714716eac6000e39ae06bb1893e3abdb1c3bc5439ded8ec8258984d920fd5c16aa0e08751b24f01dfbe9739d021138fe06f497c78c21c8c2aeb603c16ad31d42ed3f239652eced63555f131fba39d3cb2bac97a366e5b3aacf5705ae4ae9bfece85d6c15f38cf83738cbd3d0648ceb04dceb7d968e12f6be4a7cf42dcaf8fc9ec5a4c44ce73338ead1d78e9054becf951dd58c56d458f90d69dad1bea60ac98f3ffc14fd9d7d0b984911e3d4e82eb41ec3236ac6f6460e4fb7", 0xfffffdd9}, {&(0x7f0000000a80)="8b392db9b7a4ffb8f4184472a38d4021e56db1c33c4b2b363aa62702ccc4c13a65eca09d69ea4a69debbb41b0862798f28174adb11b105f136e0410359c1f3cc0e1eebe2490039a3806968aaefe814e21ed9596058b3450a5784210b84cbc39cbac76865ea762634b394bf62656fed0bed1daf55aa352b13e45b08c63726b9956e3879922591e38b9f149cca01321d3ecc7bc5c261cbc774e2a2d45e54c61f", 0x9f}, {&(0x7f0000000b40)="cc0004b41ece4bba9770befebb3520104bd32c10a73f84e0c8c28fe2f74d57d8b3d514616ecb3d72ad882932e78da5", 0x2f}], 0x7}, 0x81) splice(r1, 0x0, r0, 0x0, 0x6e803, 0x0) 01:03:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 551.190858][ T0] NOHZ: local_softirq_pending 08 01:03:14 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_dccp_buf(r0, 0x21, 0x3, &(0x7f0000000240)=""/69, &(0x7f00000002c0)=0x45) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="580000000206010400000000000000000000000014000300686173683a69702c7001727400020073797a30000000000c0007800800124000000000050005000200000005000100060000004a8f60deb2714faae35bdcfa0558cd3b33d9d7fe9758e19274b0c9f70ec8d437bde8abb07d5e577d7f446b75cf1661fffa7b"], 0x58}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100), 0x0, 0x20008000}], 0x1, 0x8894) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000300)={r8, 0x1, 0x9, 0xff, 0x800}, &(0x7f0000000340)=0x14) getpeername$netrom(r4, &(0x7f00000001c0)={{0x3, @rose}, [@null, @null, @netrom, @bcast, @rose, @bcast, @bcast, @rose]}, &(0x7f00000000c0)=0x48) 01:03:14 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x84, 0x81, 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x84, 0x81, 0x0, 0x0) r1 = accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x80000) r2 = accept(r0, &(0x7f0000000a00)=@x25, &(0x7f0000000980)=0x80) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYRESOCT], 0x3}}, 0x0) sendmsg$L2TP_CMD_NOOP(r2, &(0x7f0000000200)={&(0x7f0000002f80)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003000)={&(0x7f0000000b00)=ANY=[@ANYRES64=r1, @ANYRES16=r3, @ANYBLOB="0000020000000000000000000040010bf50000ff2c04e93e451574f0e592ca08eabf0e6737d39cd5c9b9dcea585c623da9c1a130233a057c624289ee6ef17cbbc40161cc505b222e355b14d2610a4f9c38b4b5c7a85f3f720676b800000000010a7120ee302478ae5193c6b2a7d0bc00"], 0x3}, 0x1, 0x0, 0x0, 0x20040010}, 0x4004020) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x3af4701e) r6 = socket(0x10, 0x2, 0x0) r7 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000a80)={'syz_tun\x00', 0x0}) bind$packet(r7, &(0x7f0000000240)={0x11, 0x0, r8}, 0x14) getsockname$packet(r7, &(0x7f0000000500), &(0x7f0000000540)=0x100000421) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000008c0)=@setlink={0x2c, 0x13, 0x501, 0x0, 0xa5dfdbfd, {}, [@IFLA_VFINFO_LIST={0x4}, @IFLA_LINK={0x8}]}, 0x2c}}, 0x40000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r6, &(0x7f0000000380)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000940)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES16], 0x3}, 0x1, 0x0, 0x0, 0x20048001}, 0x55) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r5, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00000000c0)=0x8000, &(0x7f0000000140)=0x2) socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r10, &(0x7f0000000000)='threaded\x00', 0xb1d000) getsockopt$bt_BT_POWER(r10, 0x112, 0x9, &(0x7f00000003c0)=0x4, &(0x7f0000000400)=0x1) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="440400002400070500"/20, @ANYRES32=r11, @ANYBLOB="00000e00ffffffff00000000080001006362710018040200040406000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000500060000000000000005000000"], 0x444}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32, @ANYBLOB="ac0c0000fffffffffffff0000c0080eb8600000075700000200002001c0004"], 0x3}}, 0x0) r12 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r12, &(0x7f0000000140), 0x5, 0x0) 01:03:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(r0, &(0x7f0000005540)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0, 0x0) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000005c40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/145, 0x91}], 0x1, &(0x7f0000000500)=""/203, 0xcb}}], 0x1, 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000280)=ANY=[], 0xfffffd6d) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @rand_addr=0xdd}}, 0x24) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000000800)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffa2}}], 0x400000000000953, 0x42, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={0x0, 0xffffffffffffff7f}}, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c000500000081debb121f6724637d3bcb6cdef8abc472e3d27cfe9e6d1881ff26a9b3b6f98ea1f0272b06efdf4ea9201f0aa401f12fdd58d59305eab5d21069c5a3c69cbdac33be963d3ffc2376b2696bccce09b595539ef08ded1155e6ca5bd1943fd54390ea52377fe6cefd7b742a776a07000000e2397037bb5cb611a18b46bc448b38ebb1914cbb912680b66f17e810304ef2e6be8ea053c2d6068480d868fb320d9427bb3a9808fb68adedeee7da7f9df69e60c99658bfcb62e3e5488ded50b636aaea7ba3b48b570b", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)={0x74, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x27, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x14}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x8c0}, 0x80) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66", 0x4c, 0x11, 0x0, 0x0) 01:03:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:14 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000d80)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002000000010000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000db881e3fb4599c9b7cbbeeeacbe34a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0x1c, 0xffffffef}]}, 0x28}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000740)=ANY=[@ANYBLOB="50000000100005072cbd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="65350600dd1300001c0012800c0001006d6163766c616e000c00028008000100080000000a000500040000000000000008000a00", @ANYRES32=0x0, @ANYBLOB="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"], 0x50}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$gtp(&(0x7f0000003740)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r6, &(0x7f0000003800)={0x0, 0x0, &(0x7f00000037c0)={&(0x7f0000000240)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="289e446e6ac927835fa35b0627400cdc784ceca403e01e5cde4985de68344efa31e83794642b046d461192a42e93e8637ce0b8829088a3b5d350f7ad591d422d45809de44c855ee5e5e9a2966b1e3216188182993d9a89d1871a73afebbaf184c7e67c537e9cef0eb38d64aa8909aca4fac3bb3115fece3b7464f6c855abfac6b412ea3f0882d24e0068e5fddbd237c898779809", @ANYRES16=r7, @ANYBLOB="00022cbd7000ffdbdf250000000008000500000000000800090000000000080005007f00000108000200000000000600060002000000"], 0x3c}, 0x1, 0x0, 0x0, 0x8c0}, 0x40000) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg$kcm(r8, &(0x7f0000000d40)={&(0x7f0000000100)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000580)=""/160, 0xa0}, {&(0x7f0000000640)=""/119, 0x77}, {&(0x7f0000000940)=""/149, 0x95}, {&(0x7f0000000a00)=""/202, 0xca}, {&(0x7f0000000440)=""/49, 0x31}, {&(0x7f00000006c0)=""/114, 0x72}, {&(0x7f0000000b00)=""/77, 0x4d}, {&(0x7f0000000b80)=""/105, 0x69}, {&(0x7f0000000c00)=""/105, 0x69}], 0xa}, 0x2060) [ 553.088658][T24671] net_ratelimit: 6 callbacks suppressed [ 553.088670][T24671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.158693][T24676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.202333][ T2539] tipc: Subscription rejected, illegal request 01:03:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:14 executing program 5: unshare(0x40000000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000061c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d5be57db7677fb2310d2a211ed02b80a379ba3bd34f38d9a8de1e0b2fd2606e271bbc7ec19da914ab339a0e97da5e078afc42ea8076944646758e2258fa92dd10c", 0x41}, {&(0x7f0000000080)="c4", 0x20000081}], 0x2}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0x44, [], 0x0, &(0x7f00000000c0), &(0x7f00000004c0)=""/68}, &(0x7f0000000100)=0x78) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x80010, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3a) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000340)=@default) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000240)={@broadcast, @empty, 0x0, 0x1, [@dev={0xac, 0x14, 0x14, 0xa}]}, 0x14) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00000007c0), 0x4) r4 = socket(0x10, 0x80002, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000003c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r5, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404c0}, 0x2000c010) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xc9, 0x0, 0x0) [ 553.336234][T24688] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.360900][T24689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:14 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xa, 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), 0x100003500) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) r3 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="b5452bbd700000000000100100000000000000000180060002000c0000000c000700090000000400000008000b00736970000600040000000000070006006e71000008000b00736970000800040000000000040002800c000180060004000000000008000400fdffffff"], 0x70}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x64, 0x0, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'macvlan1\x00'}) writev(r4, &(0x7f0000000240)=[{&(0x7f0000001740)="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", 0x1000}], 0x10000226) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 01:03:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 553.511033][ T28] audit: type=1804 audit(1592355794.881:472): pid=24695 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/259/memory.events" dev="sda1" ino=16146 res=1 [ 553.524290][T24694] IPVS: ftp: loaded support on port[0] = 21 [ 553.618093][ T28] audit: type=1800 audit(1592355794.881:473): pid=24695 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16146 res=0 [ 553.638162][T24673] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 553.638912][T24701] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.729976][ T28] audit: type=1804 audit(1592355794.881:474): pid=24695 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/259/memory.events" dev="sda1" ino=16146 res=1 [ 553.779599][T24712] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.784546][ T28] audit: type=1804 audit(1592355795.141:475): pid=24703 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/259/memory.events" dev="sda1" ino=16146 res=1 [ 553.869762][T24683] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 553.891811][ T28] audit: type=1804 audit(1592355795.261:476): pid=24695 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/259/memory.events" dev="sda1" ino=16146 res=1 01:03:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:15 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e35, 0x0, @ipv4={[], [], @rand_addr=0x7fffffff}}, 0x1c) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@local, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfffffd88) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000100)={r2, &(0x7f00000001c0)="8a2aab464ea7dd5135fce46aec1be95bc14647a7af6053e4f930098e198007ca99d935e9ce4a446822a4ae45bed9cec6725677b06e17d37a51e835801e5cff782db16d090839bb73c4e866bd8d99e33405c089fc02ef67eceab90b1e790a90c71750a346e4c8f8019f1c7712be389d412e25683bcd66e5f573d0041e50b1593fd4110b6b426c692449c248917b9a5e9ca1ebf09d45c3f9c91107d684dfb63d", &(0x7f0000000080)=""/47}, 0x20) sendmsg$inet6(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) [ 553.937039][T24683] device gretap0 entered promiscuous mode [ 554.001491][T24683] device macvlan2 entered promiscuous mode 01:03:15 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xa, 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), 0x100003500) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) r3 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="b5452bbd700000000000100100000000000000000180060002000c0000000c000700090000000400000008000b00736970000600040000000000070006006e71000008000b00736970000800040000000000040002800c000180060004000000000008000400fdffffff"], 0x70}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x64, 0x0, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'macvlan1\x00'}) writev(r4, &(0x7f0000000240)=[{&(0x7f0000001740)="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", 0x1000}], 0x10000226) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 554.056314][T24678] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 554.073491][T24728] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 554.074518][ T28] audit: type=1800 audit(1592355795.261:477): pid=24695 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16146 res=0 01:03:15 executing program 4: r0 = openat$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) pipe(&(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1cfe6dba", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32], 0x4}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x19, r6, 0x1, 0x2, 0x6, @random="7957d540a367"}, 0x14) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="47040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 554.147808][T24732] IPVS: ftp: loaded support on port[0] = 21 [ 554.158330][T24733] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 554.172590][T24694] virt_wifi0 speed is unknown, defaulting to 1000 01:03:15 executing program 1: r0 = socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bind$isdn_base(r0, &(0x7f0000000100)={0x22, 0x6, 0x29, 0x5, 0x8}, 0x6) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r9, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x7, 0xed, 0x543, 0x2, 0x6, 0x1f, 0x180, 0x40, 0x46, 0x0, 0x1, 0x38, 0x1, 0x371, 0x2, 0x40}, [{0x70000000, 0x3, 0x9, 0x0, 0x327, 0x8, 0xfff, 0x1}, {0x4, 0x9, 0x3, 0xfffffffffffffffe, 0x3, 0x7, 0x1, 0x8}], "5a6eec410fd8a70c69c215a8e80bcba9", [[], [], [], [], [], [], [], []]}, 0x8c0) sendfile(r8, r7, 0x0, 0x100000001) [ 554.266177][ T28] audit: type=1804 audit(1592355795.641:478): pid=24736 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/260/memory.events" dev="sda1" ino=15876 res=1 01:03:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 554.306450][T24697] IPVS: ftp: loaded support on port[0] = 21 [ 554.406235][ T28] audit: type=1800 audit(1592355795.641:479): pid=24736 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15876 res=0 [ 554.537430][T24757] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 554.581820][ T28] audit: type=1804 audit(1592355795.641:480): pid=24736 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/260/memory.events" dev="sda1" ino=15876 res=1 [ 554.704396][T24764] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:16 executing program 4: r0 = gettid() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, 0x0, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r0}}]}, 0x3c}}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001400)={r0, 0xffffffffffffffff, 0x0, 0x1b, &(0x7f00000013c0)='hugetlb.2MB.usage_in_bytes\x00'}, 0x30) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000900)=0xe8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) sendmsg$nl_generic(r3, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@multicast1, 0x4e23, 0xe7e, 0x4e21, 0x200, 0x0, 0x0, 0x20, 0x62, 0x0, r2}, {0x0, 0x0, 0x4, 0xd6, 0x0, 0x80000000, 0x5, 0x8}, {0x0, 0x4}, 0x1, 0x6e6bbb, 0x0, 0x0, 0x2, 0x1}, {{@in=@loopback, 0x4d2}, 0x2, @in=@remote, 0x0, 0x0, 0x1, 0x1f}}, 0xe8) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x20000001) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x14, r5, 0x1707}, 0x14}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r6, 0x101, 0x19, &(0x7f0000000340)=@netrom={'nr', 0x0}, 0x10) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYRES16, @ANYBLOB="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"], 0x244}, 0x1, 0x0, 0x0, 0x20004050}, 0x40) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000035000511d25a80648c63940d0424fc60100006400a0003000200000037153e370800018004001000d1bd", 0x2e}], 0x1}, 0x0) [ 554.788698][ T28] audit: type=1804 audit(1592355795.731:481): pid=24739 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/261/cgroup.controllers" dev="sda1" ino=16097 res=1 01:03:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 555.025746][T24775] netlink: 2 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 555.183485][T24779] netlink: 2 bytes leftover after parsing attributes in process `syz-executor.4'. [ 555.282551][T24732] virt_wifi0 speed is unknown, defaulting to 1000 01:03:18 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff", 0x7) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$SIOCAX25DELFWD(r3, 0x89eb, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default}) socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 01:03:18 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xa, 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), 0x100003500) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) r3 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="b5452bbd700000000000100100000000000000000180060002000c0000000c000700090000000400000008000b00736970000600040000000000070006006e71000008000b00736970000800040000000000040002800c000180060004000000000008000400fdffffff"], 0x70}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x64, 0x0, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'macvlan1\x00'}) writev(r4, &(0x7f0000000240)=[{&(0x7f0000001740)="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", 0x1000}], 0x10000226) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 01:03:18 executing program 1: r0 = socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bind$isdn_base(r0, &(0x7f0000000100)={0x22, 0x6, 0x29, 0x5, 0x8}, 0x6) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 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) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r9, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x7, 0xed, 0x543, 0x2, 0x6, 0x1f, 0x180, 0x40, 0x46, 0x0, 0x1, 0x38, 0x1, 0x371, 0x2, 0x40}, [{0x70000000, 0x3, 0x9, 0x0, 0x327, 0x8, 0xfff, 0x1}, {0x4, 0x9, 0x3, 0xfffffffffffffffe, 0x3, 0x7, 0x1, 0x8}], "5a6eec410fd8a70c69c215a8e80bcba9", [[], [], [], [], [], [], [], []]}, 0x8c0) sendfile(r8, r7, 0x0, 0x100000001) 01:03:18 executing program 4: r0 = socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bind$isdn_base(r0, &(0x7f0000000100)={0x22, 0x6, 0x29, 0x5, 0x8}, 0x6) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r9, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x7, 0xed, 0x543, 0x2, 0x6, 0x1f, 0x180, 0x40, 0x46, 0x0, 0x1, 0x38, 0x1, 0x371, 0x2, 0x40}, [{0x70000000, 0x3, 0x9, 0x0, 0x327, 0x8, 0xfff, 0x1}, {0x4, 0x9, 0x3, 0xfffffffffffffffe, 0x3, 0x7, 0x1, 0x8}], "5a6eec410fd8a70c69c215a8e80bcba9", [[], [], [], [], [], [], [], []]}, 0x8c0) sendfile(r8, r7, 0x0, 0x100000001) 01:03:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:18 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000240)=""/161, &(0x7f0000000040)=0xa1) sendmsg$AUDIT_TTY_GET(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x3f8, 0x20, 0x70bd27, 0x25dfdbfb, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x40011) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000000)=0x8000) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000f80)={0x58, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8, 0x12, 0x0}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x10) 01:03:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 558.110524][T24867] net_ratelimit: 11 callbacks suppressed [ 558.110535][T24867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:19 executing program 2: r0 = socket(0x2, 0x80805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/68, &(0x7f0000000100)=0x44) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x0, @remote}, @in={0x2, 0x0, @private=0xa010100}]}, &(0x7f0000000180)=0x10) 01:03:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:19 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xa, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100003500) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) r3 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="b5452bbd700000000000100100000000000000000180060002000c0000000c000700090000000400000008000b00736970000600040000000000070006006e71000008000b00736970000800040000000000040002800c000180060004000000000008000400fdffffff"], 0x70}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x64, 0x0, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'xfrm0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'macvlan1\x00'}) writev(r4, &(0x7f0000000240)=[{&(0x7f0000001740)="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", 0x1000}], 0x10000226) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 01:03:19 executing program 5: 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) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, 0x0, 0x840) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x18, r6, 0x1, 0x0, 0x0, {0x3}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r6, 0x100, 0x70bd27, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x17}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) [ 558.552059][T24876] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:20 executing program 4: openat$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$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x1, 0x0) pipe(&(0x7f0000000080)) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$SIOCX25GCALLUSERDATA(r4, 0x89e4, &(0x7f0000000280)={0x41, "a2f42fe52cc3b9a53f589b9ddc4037c7d75d6ee3e904fa3025410b4b3b5e12b4890bb4bb74a5f92342b22ef462950c500b20635ecde06d698bc1a3ef3766951af8f28386d920afb989506e6bfbc19244061c087b33f66cb595e8f062a02877248c34c4fc321c6d3fffcdfe5c4e1f60502c326da05b5dc6b6efffe61b9e4d770b"}) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 558.650974][T24881] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="7dabb6000000000000180012080001000000005e4f1906101905cddc51805b000000000000", @ANYRES32=r3, @ANYBLOB], 0x38}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x65c15bf2) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000240)={0x1c, 0x0, 0x301, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r6}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x84, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_PEERS={0x1c, 0x8, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e21, @local}}]}]}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x3}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0xc0000}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040), 0x4) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000440)={&(0x7f0000000280)="6c98118f9bb7185b6a978ae72057ee9e9693ba335845ab282b9c8e339570601bd0a13036546070c826bdad5e5d676a6b2bc906bbfba96d0b70ccca9c0b697842d75cafa706f923310e255510437d4eb43aa31a43", &(0x7f0000000200)=""/50, &(0x7f00000003c0)="ac00c06110cfce672260be8b31736e0d38c7910c1c4157ce3ec20db648f4a53c92a92efae4b8e77c3b143c4e12e2b000e83150c8cbfb17b4eab1c25bd82e86ad3187889a2c4cf79c", &(0x7f0000000300)="98ff3dd1e3ecff7f38272b946546568aadd86ae23bb17a6babb55698aac119", 0x0, r4, 0x4}, 0x38) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 558.712797][ T28] kauditd_printk_skb: 14 callbacks suppressed [ 558.712812][ T28] audit: type=1804 audit(1592355800.091:496): pid=24878 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/262/memory.events" dev="sda1" ino=16384 res=1 01:03:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 558.885886][ T28] audit: type=1800 audit(1592355800.091:497): pid=24878 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16384 res=0 [ 558.932937][T24894] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:03:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x79, 0x10, 0x90}, [@ldst={0x2, 0x0, 0xb}]}, &(0x7f0000000080)='syzkaller\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x36c}, 0x48) socket$rxrpc(0x21, 0x2, 0xa) [ 559.061992][ T28] audit: type=1804 audit(1592355800.121:498): pid=24878 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/262/memory.events" dev="sda1" ino=16384 res=1 [ 559.101624][T24903] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'caif0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x28}}}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0xe0, [], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=""/224}, &(0x7f0000000040)=0x78) [ 559.210295][T24908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 559.254914][ T28] audit: type=1804 audit(1592355800.171:499): pid=24882 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/271/cgroup.controllers" dev="sda1" ino=15872 res=1 01:03:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 559.416922][ T28] audit: type=1804 audit(1592355800.321:500): pid=24891 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/271/memory.events" dev="sda1" ino=15863 res=1 [ 559.580653][T24917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:21 executing program 2: syz_emit_ethernet(0xb2, &(0x7f0000000000)={@multicast, @empty=[0x5, 0xfc], @val={@void, {0x8100, 0x3, 0x0, 0x3}}, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a0f009", 0x78, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x18, 0xb, "a78ce540cd4f791153d5dea6b259fe8000000000000723493b87aa0568f00b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c11b37adac15084dbaf736b41e5a81802"}, {0x0, 0x1, "ffffefffa0f8ca1cc8000800"}]}}}}}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) shutdown(r0, 0x1) 01:03:21 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRESDEC], 0x208e24b) socket(0x0, 0x5, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000240)={'wg0\x00', 0x0}) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x0, @generic={0x26, "0963ecc6359d99d666ee4c59439c"}, @xdp={0x2c, 0x8, r4, 0x3}, @nl, 0x0, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000280)='bridge0\x00', 0x2690, 0x3d1b, 0x3}) sendfile(r2, r1, 0x0, 0x100000001) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000000040)={@none, 0x80}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r7, &(0x7f0000000180)='cpuacct.usage_all\x00', 0x0, 0x0) [ 559.634438][ T28] audit: type=1800 audit(1592355800.321:501): pid=24891 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15863 res=0 [ 559.697660][T24921] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 559.727447][T24923] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 559.785820][ T28] audit: type=1804 audit(1592355800.331:502): pid=24891 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/271/cgroup.controllers" dev="sda1" ino=15872 res=1 01:03:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 559.960889][ T28] audit: type=1804 audit(1592355800.401:503): pid=24892 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/262/memory.events" dev="sda1" ino=16384 res=1 [ 560.032064][T24934] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:21 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = socket(0x10, 0x80002, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000040)=0x1c, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000480)=[{0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100), 0x0, 0x20040010}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4, 0x3}, &(0x7f0000000180)=0x8) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0xff}], 0x18}], 0x1, 0x0) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f00000002c0)={0x405, [0x4, 0x8]}, 0x10) r6 = socket(0x10, 0x80002, 0x0) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000480)}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r7, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="20eea7eb00000caff1e737d7526900150a01f95b69e2aa05b6566c3e91265d4ce5d608000002d3cc07b9668ef04167bec6f4a573797a30ed01ffff365f81e89c27c7db27409d32431328207e136c08820d38b332dd0980c1e9e8d41bc19a1927d0a4"], 0x20}, 0x1, 0x0, 0x0, 0x20044091}, 0x20040840) recvmsg(r6, &(0x7f00000015c0)={0x0, 0x0, 0x0}, 0x101) [ 560.071789][T24930] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 560.135117][T24938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 560.167572][T24930] File: /root/syzkaller-testdir018104615/syzkaller.02Liwq/263/cgroup.controllers PID: 24930 Comm: syz-executor.0 [ 560.178481][ T28] audit: type=1804 audit(1592355800.881:504): pid=24891 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/271/cgroup.controllers" dev="sda1" ino=15872 res=1 01:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r2, 0x0, 0x1420000a77, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpu.stat\x00', 0x100002, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x12) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8000000}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) readv(r4, &(0x7f0000000140)=[{0x0}, {0x0}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x3) [ 560.381658][ T28] audit: type=1804 audit(1592355801.381:505): pid=24933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir018104615/syzkaller.02Liwq/263/cgroup.controllers" dev="sda1" ino=16382 res=1 01:03:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ab553fec94", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000280)=""/24, 0x18}], 0x1, 0x0, 0x14}}, {{0x0, 0x0, &(0x7f0000000080), 0x3, &(0x7f0000000380)=""/68, 0x4f}}], 0x2, 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000001c0)={0x3, {{0x2, 0x4e21, @private=0xa010100}}}, 0x88) 01:03:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:21 executing program 2: r0 = socket$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)=0xbe) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a80392f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed367fddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000015c0)=@newtfilter={0x54, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x8}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x24, 0x2, [@TCA_FLOW_ACT={0x20, 0x9, 0x0, 0x1, [@m_connmark={0x1c, 0x1, 0x0, 0x0, {{0xd, 0x1, 'connmark\x00'}, {0x4}, {0x4}}}]}]}}]}, 0x54}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$PNPIPE_INITSTATE(r4, 0x113, 0x4, &(0x7f00000001c0)=0x1, 0x4) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 560.587107][T24948] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:22 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffde2, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e48000035000502d25a80648c63940d0424fc60081200000a000b0005358221f0792e370900098000f01700d1bd", 0x33fe0}], 0x1}, 0x20008840) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000080)={0x1, 'team0\x00', {}, 0xf6c}) 01:03:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:22 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket(0x2b, 0x80801, 0x3f) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000700)={'erspan0\x00', 0x7f}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) 01:03:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000005e40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0xa, 0x0, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffbf) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'virt_wifi0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="4000000010000fff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002000128008000100687372001400028008000100", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r1, @ANYBLOB="f648f0a1c180c6ecd0c9e06296f94037a02c69f7db06f4b775e362"], 0x40}}, 0x0) [ 560.841676][T24970] netlink: 18430 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f0000000240)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000280)=0x28) r4 = socket(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000e280010000c000100766574d3c9c865fd22165bbc95497d91024768"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001c0005020000000087de1dd00a000000", @ANYRES32=r5, @ANYBLOB="00000a00140001"], 0x30}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x8}]}, 0x20}}, 0x0) 01:03:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 560.935611][T24977] netlink: 41007 bytes leftover after parsing attributes in process `syz-executor.2'. [ 561.105401][T24983] netlink: 'syz-executor.5': attribute type 16 has an invalid length. 01:03:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 561.228132][T24981] netlink: 41007 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r3, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r3], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_sco_SCO_OPTIONS(r7, 0x11, 0x1, &(0x7f00000003c0)=""/109, &(0x7f0000000140)=0x6d) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="2000000011000d04000000000000000010000000", @ANYRES32=r6], 0x20}}, 0x0) 01:03:22 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}], 0x1, 0x1) splice(r1, 0x0, r2, 0x0, 0x0, 0x1) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc, 0x2011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, 0x0, 0x0}, 0x258) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01002b4cc6db07dbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB="240040fc", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf250200000008000100ffffffff0800020001000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20000098) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r4, 0x0) 01:03:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 561.463026][T24970] netlink: 18430 bytes leftover after parsing attributes in process `syz-executor.0'. [ 561.504746][T24983] netlink: 'syz-executor.5': attribute type 16 has an invalid length. [ 561.528840][T25004] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000030000000000000026d0000095002b000000000093adffa82255f674412d020000000000005ab527ee3697f57fe12ea7509e1fcff1ed4436f7054f26b1b3f4279e7b34603cdd37536b4501ba6b34f98125f30e6326996a3cfee33005000b45bdcf1d273683626e00dc254d570dca6b78ad833488cfe4109ed2049edd0d69613d3cd6030000006eee8532151d72ab8abaa9652300dcbf003bbf424c6e6cafbe9309aaa218a52001a3cd753441f0db74596fa53881b6d727002a60752069164de9980800c50424b9dd114590da1b5f02000000000000009b7d00"/232], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000380)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) write(r2, 0x0, 0x0) r3 = socket(0x10, 0x80002, 0x4) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg$can_raw(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f00000005c0)=""/18, 0x12}], 0x2, &(0x7f0000000640)=""/25, 0x19}, 0x40) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000800)={0x401, 0x1, 0x8000, 0x7fffffff, 0x4000}, 0x14) recvmsg(r2, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0x0) 01:03:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 561.724564][T25007] bond7: (slave gretap1): Enslaving as an active interface with an up link [ 561.754615][T25021] bond7 (unregistering): (slave gretap1): Releasing backup interface 01:03:23 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x109001, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r3 = accept$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmsg(r4, &(0x7f0000000b00)={&(0x7f0000000240)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000000980)=[{&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/242, 0xf2}, {&(0x7f00000005c0)=""/238, 0xee}, {&(0x7f00000006c0)=""/62, 0x3e}, {&(0x7f0000000700)=""/234, 0xea}, {&(0x7f0000000800)=""/177, 0xb1}, {&(0x7f00000008c0)=""/141, 0x8d}], 0x9, &(0x7f0000000a40)=""/182, 0xb6}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)={@void, @val, @mpls={[], @ipv4=@icmp={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x64010100, @remote={0xac, 0x14, 0x8}, {[@timestamp_addr={0x44, 0x14, 0xb, 0x1, 0x0, [{@multicast1}, {@loopback}]}]}}, @timestamp}}}, 0x46) 01:03:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:23 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}], 0x1, 0x1) splice(r1, 0x0, r2, 0x0, 0x0, 0x1) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc, 0x2011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, 0x0, 0x0}, 0x258) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01002b4cc6db07dbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB="240040fc", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf250200000008000100ffffffff0800020001000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20000098) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r4, 0x0) 01:03:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:23 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000035000511d25a80648c63940d0324fc60040006400a0003000200000037153e370400088004000300d1bd", 0x33fe0}], 0x1}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x0, 0x0, {0x2}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x100000001) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x1c, r4, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20004891) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r4, 0x708, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}]}, 0x1c}}, 0x40008d1) [ 562.279104][T25021] bond7 (unregistering): Released all slaves [ 562.334334][T25083] netlink: 2 bytes leftover after parsing attributes in process `syz-executor.1'. 01:03:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 562.447800][T25004] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:24 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x1, 0x0, 0x0, 0x6, 0x0, @remote={0xa}, @local, {[@timestamp_addr={0x7, 0x14, 0x8, 0x1, 0x0, [{@private}, {@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x80}}}}}}, 0x0) 01:03:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:24 executing program 5: unshare(0x40000000) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @mcast2}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) 01:03:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$FIOCLEX(r0, 0x5451) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$RXRPC_SECURITY_KEY(r2, 0x110, 0x1, &(0x7f0000000000)='\x00', 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f00000001c0)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_coalesce={0xe}}) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newqdisc={0x2c, 0x24, 0x300, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0xc, 0x10}, {0x4, 0xe}, {0x5, 0xf}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x6}]}, 0x2c}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x44, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0x1}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="28c3043f8ccb"}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x44}, 0x1, 0x0, 0x0, 0x40008050}, 0x4008000) 01:03:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 562.943370][T25135] IPVS: ftp: loaded support on port[0] = 21 [ 563.014714][T25083] netlink: 2 bytes leftover after parsing attributes in process `syz-executor.1'. [ 563.130185][T25147] net_ratelimit: 19 callbacks suppressed [ 563.130197][T25147] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 563.240663][T25149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 563.599926][T25145] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 563.639106][T25135] virt_wifi0 speed is unknown, defaulting to 1000 [ 563.659785][T25145] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 563.747678][T25137] IPVS: ftp: loaded support on port[0] = 21 [ 564.337571][T25137] virt_wifi0 speed is unknown, defaulting to 1000 01:03:25 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto(r0, &(0x7f0000000000)="8cb0172a3d494c9dd138a6e29efa63a5aec06ea93178918535550da4124ee19d0efc4f5d0941428cc437a2e4233249a5e89b3b11890d21b87ac2d489d7fe7a96d0e3d8beb5791864544ac445de088f3d7cb52a743fd855c4420505bbd7c6eb6f3d90b5774af65dd1634cade1c73c406417a9d4ffd03fb6222725d6af22044b78cf16409225397c36a580e1e62eb0a022b9c6927d628a590f0c889df149087da7955b41116a8c12b52e3fdd3e616310dfe758d1229da6eaf6bdb7a23cb5c7c51ccaa7cf04c27b750cb5cddd63e667ef2e5d49f21d7525a499b409800f8fbeda4b77e0d2ffc6738086aaef11", 0xeb, 0x20000000, &(0x7f0000000100)=@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=@newsa={0x198, 0x10, 0x713, 0x0, 0x0, {{@in=@remote, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in6=@ipv4={[0xfffffff0], [], @broadcast}, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'cbc(des3_ede)\x00'}}}, @algo_auth_trunc={0x5d, 0x14, {{'cmac(aes)\x00'}, 0x88, 0x0, "ddb4c9583ee85b8af235afd7dec68c939f"}}]}, 0x198}}, 0x0) 01:03:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockname$netlink(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x92, 0x4) 01:03:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c00000010001fff2bbd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000002c00000000afffa420b37025399b8cac512558ce8535180002800400120005001600010074bf923e6ae542bcdd2d514b3eb4582cb2fb4c5821440aefb3b78e2ae459791897fa452f6c8887eb82cd6f8ec700f1c0d72adfb5cf5ea083cdc82b25563c24b7a9cba85c1d464fd71a"], 0x4c}}, 0x0) 01:03:25 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000180)=@req={0x28, &(0x7f00000000c0)={'macsec0\x00', @ifru_addrs=@in={0x2, 0x4e21, @rand_addr=0x64010102}}}) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket(0x11, 0x800000003, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'lo\x00', r2}) socket$inet6(0xa, 0x80002, 0x0) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x24) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r4, 0x110, 0x4, &(0x7f0000000100), 0x4) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) socket$inet6(0xa, 0x5, 0x5) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$rxrpc(r6, &(0x7f0000000080)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @remote}}, 0x24) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000100), 0x4) bind$xdp(r4, &(0x7f0000000040)={0x2c, 0x1, r3, 0xe, r5}, 0x10) [ 564.536571][T25206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) write$cgroup_int(r0, &(0x7f0000000000), 0x12) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x82, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r5, 0xf8a}, &(0x7f0000000140)=0x8) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080), 0x1c) close(r0) sendfile(r2, r1, 0x0, 0xffffffff800) [ 564.607922][T25210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 564.631187][T25209] IPVS: ftp: loaded support on port[0] = 21 [ 564.743868][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 564.743883][ T28] audit: type=1804 audit(1592355806.122:516): pid=25218 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/271/memory.events" dev="sda1" ino=15919 res=1 [ 564.847439][ T28] audit: type=1800 audit(1592355806.152:517): pid=25218 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=15919 res=0 01:03:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$rose(r1, 0x104, 0x6, &(0x7f0000000340)=0x7fffffff, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)={0x1c, 0x0, 0x301, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="b9c482fc62453df4ee30324e6b2310f806261708304e2605c11e6c860d13704685ecee85e38b3e5b141fbdd74f5244f6d284a86679af1495c3f564732d8724", 0x3f) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000240)={0x0, @adiantum}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0xffffffff}, &(0x7f00000005c0)=0x8) sendmmsg(r3, &(0x7f0000005e00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003800)=ANY=[@ANYBLOB="180000000000000001000000010004004f00000000000000"], 0x18}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000001440)={'batadv_slave_0\x00'}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="3400000097f4ec359ce743cb70d86706cf71fdb61c527c3d97da3970f1846aa467a427107821df59abf29fee2a884366d52660966eb4120ad4aa721b45c2a0a1d3e3ebe2b6dd5d8e3c9b2be47ccb360d5e837f82", @ANYRESOCT, @ANYRESDEC=r4], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r7, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000007c0)=ANY=[@ANYBLOB="6000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0011040004040500380012800b000100697036746e6c0000280002800500090029000000080007000180000004001300080008001d000000060012004e24000008000a00", @ANYRES32=r7, @ANYBLOB="25e737475099497542f3fab6705dcad60e09e5919b84a9d87d8b05886e5d9def0f8fbac37a87ff13e32da310026796142e60da0fa2b86861d8f47339ca987ad60ca4580569d83314fc0bb1293b4c64de38bb21a2baec7d6e5363d04cca93341b2a2ace449a7ce6c98437bceb867aec15f8eb8ef3e2109520cd7c3487710a720173d1c82a1cf84b4108469fb9c22d623f853608125d09931455140cbcff4963513aeda8c0"], 0x60}}, 0x0) [ 564.938882][T25209] virt_wifi0 speed is unknown, defaulting to 1000 [ 564.965446][ T28] audit: type=1800 audit(1592355806.272:518): pid=25218 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=15919 res=0 [ 565.067588][T25240] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:26 executing program 1: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000002d80)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffea9746", @ANYRES16=0x0, @ANYBLOB="782304001f001a", @ANYRES32, @ANYBLOB='\nw\x00\b', @ANYRESDEC=r0], 0x28}}, 0x0) r1 = socket$inet6(0xa, 0x800000003, 0xff) connect$inet6(r1, &(0x7f0000000000), 0x1c) sendmmsg(r1, &(0x7f0000000240)=[{{0x0, 0xfe80, &(0x7f0000002d40), 0x5e}}, {{0x0, 0x0, &(0x7f0000000040), 0x2bc, &(0x7f0000000140)}}], 0x40001ab, 0xa00) [ 565.124551][T25245] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 565.144778][T25251] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 565.318516][T25245] 8021q: adding VLAN 0 to HW filter on device bond7 [ 565.372683][T25253] bond7: (slave ip6tnl1): The slave device specified does not support setting the MAC address [ 565.443077][T25253] bond7: (slave ip6tnl1): Error -95 calling set_mac_address [ 565.826639][T25213] IPVS: ftp: loaded support on port[0] = 21 [ 565.875499][T25213] virt_wifi0 speed is unknown, defaulting to 1000 [ 565.919834][T25245] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 565.972653][T25245] 8021q: adding VLAN 0 to HW filter on device bond8 [ 565.994899][T25316] bond8: (slave ip6tnl1): The slave device specified does not support setting the MAC address [ 566.007934][T25316] bond8: (slave ip6tnl1): Error -95 calling set_mac_address [ 566.471313][T15992] tipc: TX() has been purged, node left! [ 566.477446][T15992] tipc: TX() has been purged, node left! [ 566.503282][T15992] tipc: TX() has been purged, node left! [ 566.565049][T15992] tipc: TX() has been purged, node left! [ 566.641705][T15992] tipc: TX() has been purged, node left! [ 566.811084][T15992] tipc: TX() has been purged, node left! [ 566.981024][T15992] tipc: TX() has been purged, node left! [ 567.210932][T15992] tipc: TX() has been purged, node left! [ 567.440917][T15992] tipc: TX() has been purged, node left! [ 567.600906][T15992] tipc: TX() has been purged, node left! [ 567.770847][T15992] tipc: TX() has been purged, node left! [ 567.940831][T15992] tipc: TX() has been purged, node left! 01:03:29 executing program 5: unshare(0x40000000) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4, 0x0, 0x2, 0x4, 0x800, 0x7fff}, &(0x7f0000000180)=0x20) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'raw\x00', 0x77, "a4a26cd7d9128ded6de0e9cae0de8340b99e2850515c960cabd61c8a2b3bfe77c40d3b05f98d9748ae1b7747f77d07faa00b510b958fbeb66cc53e7cc01b22e32ac21ff25ff88ebac8af5c40e44c0658bdc4934a92b528e0238e3f153c6903314213abeb0b45f04eeb6261c9eb552286b6fb110bec5941"}, &(0x7f00000000c0)=0x9b) 01:03:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:29 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040)=0x800, 0x9) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r3, &(0x7f0000000100)={0x1a, 0x304, 0x0, 0x64, 0x0, 0x6, @link_local}, 0x10) r4 = socket(0x23, 0x1, 0x9) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000001e40), &(0x7f0000001e80)=0x4) connect$llc(r3, &(0x7f0000000280)={0x1a, 0xcb, 0x1f, 0x1, 0x3, 0x1f, @broadcast}, 0x10) 01:03:29 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x140a, 0x8, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x1) close(r1) r2 = socket$inet6(0xa, 0x3, 0x2c) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f0000000200)={0x1, 0xa0, "11efed4842664bd0765244e4dc1d3af8cc1b3188ec52eb1443c8ef75e00be63cf1f93ad5443e7d7d3c093683089cfde654273895ef1e44917480ec71170a70cec49a1afdb7140dd5fc5d571c84887cef351ad09f04dffdbb5f1158e3d7d4188ff4236bbff09b63e0d8e630ffcbf61065a937cf044d42f3403d9ad7914a45bbdb424bf94668fb1520df39102b5ab7cc996283d8d4f796d626929ee15ca64fe5c2"}) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) bind$netrom(0xffffffffffffffff, &(0x7f0000000140)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}, 0x48) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x82, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r6, 0x6, 0x4}, 0x10) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x37cb1133) r7 = socket$vsock_stream(0x28, 0x1, 0x0) splice(r7, 0x0, r1, 0x0, 0x100000000019408, 0x4) 01:03:29 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000440)=""/4096, &(0x7f0000000040)=0x1000) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="2e0000001a008106e00f80ecdb4cb9020a000004a1dc556a6c3255200e001000810040fb12000100040fda1b40d8", 0x2e}], 0x1, 0x0, 0x0, 0x10}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)="2e00000013008105e00f80ecdbc0b5f210c804a01e000000302e20000000a3030e001a000a000200aacc2b2043b2", 0x2e}], 0x1, 0x0, 0x0, 0xf000}, 0x0) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) [ 568.148365][T25414] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.167460][ T28] audit: type=1804 audit(1592355809.542:519): pid=25415 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir674794652/syzkaller.YNXGMB/265/memory.events" dev="sda1" ino=16383 res=1 [ 568.203489][T25419] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.251516][T25423] IPVS: ftp: loaded support on port[0] = 21 [ 568.266259][ T28] audit: type=1800 audit(1592355809.572:520): pid=25415 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16383 res=0 01:03:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 568.303763][T25413] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 568.459634][T25469] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.459977][T25413] device bond6 entered promiscuous mode [ 568.485613][T25470] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 568.529768][T25420] device bridge5 entered promiscuous mode [ 568.564721][T25474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.567963][T25420] bond6: (slave bridge5): Enslaving as an active interface with an up link [ 568.593705][T25475] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.605061][T25421] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.2'. [ 568.615687][T25421] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 568.634152][T25424] bond6 (unregistering): (slave bridge5): Releasing backup interface [ 568.702280][T25478] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.734640][T25479] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 568.859913][T25481] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 568.860463][T25424] bond6 (unregistering): Released all slaves [ 568.884061][T25482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 568.943075][ T28] audit: type=1800 audit(1592355810.322:521): pid=25425 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16383 res=0 [ 568.978961][T25423] virt_wifi0 speed is unknown, defaulting to 1000 01:03:30 executing program 4: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="7311000000009b12c31eae8494f93ca5d747ee7bdb6e4d5a2c08d5193a41fe7c53793a8a38"], 0xff86) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000200), 0x0) write$binfmt_elf64(r4, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd"], 0x6) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0xfef0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYRES16=r5, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r5, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000080)='veth1_to_batadv\x00') close(r2) socket$netlink(0x10, 0x3, 0x14) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x3c, @multicast2, 0x4e23, 0x0, 'none\x00', 0x10, 0x80000000, 0x66}, 0x2c) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 568.995403][T25420] device bridge6 entered promiscuous mode [ 569.045799][T25427] IPVS: ftp: loaded support on port[0] = 21 [ 569.050959][T25413] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 569.121995][T25428] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.2'. [ 569.160744][T25428] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:33 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = socket$inet6(0xa, 0x801, 0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @hyper}, 0x10) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r0}, 0x3, 0x0, 0x10000000000}) unshare(0x40000000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfffffd88) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r6, 0x21, 0xe, &(0x7f0000000100)=""/74, &(0x7f0000000180)=0x4a) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) 01:03:33 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:33 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:33 executing program 4: sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x82, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x7b, @loopback, 0x100}}, 0x8, 0x3}, 0x90) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xffffff5c) r4 = socket(0x10, 0x80002, 0x0) r5 = socket(0x22, 0x2, 0x4) getsockopt$packet_buf(r5, 0x107, 0x1, 0x0, &(0x7f00000002c0)) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x3, 0x8, 0x301, 0x0, 0x0, {0x7, 0x0, 0x3}, [@CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffff0001}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x7978}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40010}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$tipc2(0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r6, 0x40286608, &(0x7f00000000c0)={0x1}) 01:03:33 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000100)={0x20, 0x803, 0x68000, 0xfffffff8, 0x3ff}) sendfile(r2, r1, 0x0, 0xfffffffe) pipe(&(0x7f0000000380)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) 01:03:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 572.164250][T25577] IPVS: ftp: loaded support on port[0] = 21 [ 572.185775][T25584] EXT4-fs warning (device sda1): verify_group_input:131: Cannot add at group 1 (only 16 groups) [ 572.238663][T25579] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 572.269445][ T28] audit: type=1804 audit(1592355813.643:522): pid=25585 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/277/cgroup.controllers" dev="sda1" ino=16378 res=1 [ 572.458149][T25579] device bond6 entered promiscuous mode 01:03:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 572.530718][T25580] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000018fb0004000000000006000900000100", @ANYRES32=r2, @ANYBLOB="0100000000000000240012000c000100627269646765000e140002000800070000000000080027"], 0x44}}, 0x0) sendmsg$xdp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)="fe", 0x1}], 0x1}, 0x0) r3 = socket(0x4000000000010, 0x1000000000080002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x42, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000000)={0x6, 'veth0_vlan\x00', {0x9}, 0x1f}) [ 572.637906][T25580] device bond6 entered promiscuous mode 01:03:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 572.709916][T25586] device bridge4 entered promiscuous mode [ 572.731529][T25586] bond6: (slave bridge4): Enslaving as an active interface with an up link [ 572.756178][T25588] device bridge7 entered promiscuous mode [ 572.789717][T25588] bond6: (slave bridge7): Enslaving as an active interface with an up link [ 572.832480][T25590] bond6 (unregistering): (slave bridge4): Releasing backup interface 01:03:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:34 executing program 5: r0 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x8000000000000b0, 0x0) r2 = socket(0x1e, 0x4, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000280)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x3, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180600001f000000954f76923cabadfa79efb822120000000000000000a40000000800000016c60000000000009ede4a1962fe0dc0b1cc0b125320dafe5439f477bcaecb6ce6e7d480e381417a1645d85379169726d577124cbfc377a8d1eb58a391a06bdc5be16d9d97a66a519b57867980cda8a40acc39c0807f03ab57d30cb85c4ba9a0d14dec506e03f254a657be50c6eae279c16b709e1be3d090fdeda3201a86a8915272e6258c981f3e946860add77fab0043f9971c9c52d81b1392526817e8103ddde42e8045d93d08047eb7ff2e4a4c70b8301d3ad2c2d5af33a58ed1c99c79139a0affc7e59b7f1713acfbb5b6476be2667c291e751559aa2ce87aae54eacc45ad04fb984d50ea72495b0893e5d8120e5baeecb961e1364dc92cc24c497d"], &(0x7f00000000c0)='GPL\x00', 0x2, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed6}, 0x56) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x2001}, 0x20000000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r2, &(0x7f0000000a40), 0x8000000000000b0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) close(0xffffffffffffffff) write$nbd(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="6744669895985046000000000002000050daed80a2aab26967b54fe75c2a8588951c03234f23b76c64a3606493501329916b6783f8c2875e612bb7802c6e8943260a87f576d78a4426f57a2dc6861c2e8fb733053fd83eccbcd11887abacba6d2c6462539d3f22d0a2b78dc05dbc6b5466f8aa8ce5d764ed4565db8ecd4e1e0b"], 0x10) syz_genetlink_get_family_id$gtp(0x0) [ 573.169434][T25590] bond6 (unregistering): Released all slaves [ 573.244328][T25591] bond6 (unregistering): (slave bridge7): Releasing backup interface [ 573.393846][T25591] bond6 (unregistering): Released all slaves 01:03:36 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000280)="00ae", &(0x7f0000000400)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000240), &(0x7f0000000400)}, 0x20) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x400008) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000100)=0xffffffff80000001, 0x4) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000040)=0x80, 0x4) mmap$xdp(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) r3 = gettid() mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe, 0x10, 0xffffffffffffffff, 0x96c55000) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000140)=r3) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @broadcast}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000140)="08418330e91000105a7a63") connect$netlink(r4, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x40004007fff, 0x32fe3cf0}, 0x14) shutdown(r1, 0x1) 01:03:36 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:36 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x14}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [0x4c], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000040)={0x2, 0x4, 0x4, 0x7fff, 0x3}) 01:03:36 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:36 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @remote}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) accept4$netrom(r2, &(0x7f0000000180)={{0x3, @netrom}, [@rose, @netrom, @remote, @rose, @null, @default, @bcast, @bcast]}, &(0x7f0000000240)=0x48, 0x80000) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f0000000140)={0x0, 'ip6gretap0\x00', {}, 0x4}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001840)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000001940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001980)={'vxcan1\x00', r4}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000100)={'ipvlan0\x00', {0x2, 0x4e20, @remote}}) listen(r5, 0xff28) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f00000002c0), 0x161) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="4000000051cb0b59c1290ef0c120f60471454700291fd99f5a036bb39dcd8bdb5ff5851ea9b68e6e4d16205decc87914fb7bcc41bd08b346c2937a929bfd4baa77bd5cd105608ce2b2da57c7dc81e1f6539dbe139e9d44745f9b10474b6e0546525bd9a27f11a4c54ccd34f067b2295b6b6c12976517369dd5a2439b430bc2ff", @ANYRES16=0x0, @ANYBLOB="020027bd7000fedbdf25010000000c000300040000000000000008000700", @ANYRES32=r2, @ANYBLOB='\b\x00\a\x00', @ANYRES32, @ANYBLOB="06000600010000000800080002000000"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x6004005) r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f00000000c0)=0x8, 0x4) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) [ 575.117928][T25782] net_ratelimit: 12 callbacks suppressed [ 575.117941][T25782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 575.156386][T25781] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 575.313878][T25781] device bond6 entered promiscuous mode [ 575.342444][T25783] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000240)=0x4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000080)={'team0\x00', r3}) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x20000080) accept(r5, &(0x7f0000000780)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f00000005c0)=0x80) socket$l2tp6(0xa, 0x2, 0x73) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000640)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x8c, r7, 0x20, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x64, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x7, 0x22}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x30}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xd3c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffff7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000080}, 0x20040000) r8 = socket(0x10, 0x80002, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0x7, &(0x7f0000000480)={0x1ff, {{0xa, 0x4e24, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}}, {{0xa, 0x4e23, 0x5, @private0={0xfc, 0x0, [], 0x7}, 0x100}}}, 0x108) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000980)=ANY=[@ANYRESDEC, @ANYRES32=r3, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64000000000c0002000800010001f70000e28c5339465718010528a08f003554f442764e4240080000009d7467b30b7ee982eab323870a052d610f42d81b7579d2fb5e0000e6ff7ef6878de810e709b23b13cb2d7dff"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}}, 0x0) [ 575.498852][T25871] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 575.514454][T25783] device bond6 entered promiscuous mode [ 575.535596][T25872] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 575.554991][T25789] device bridge8 entered promiscuous mode [ 575.596563][T25789] bond6: (slave bridge8): Enslaving as an active interface with an up link 01:03:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 575.644108][T25791] device bridge5 entered promiscuous mode [ 575.705700][T25791] bond6: (slave bridge5): Enslaving as an active interface with an up link [ 575.748510][T25818] bond6 (unregistering): (slave bridge5): Releasing backup interface [ 575.765711][T25885] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:37 executing program 5: syz_emit_ethernet(0xb6, &(0x7f0000000200)={@local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a0f009", 0x80, 0x3a, 0xff, @local={0xfe, 0x80, [0x2, 0x10, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0xd]}, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, [{0x0, 0xb, "a78ce540cd4f7911d2acdea6b259fe8000000000000023493b87aa0568f00b1c71a8242373244ad2439adc07df0a69748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42cac43246e77adac15084dbaf736b41e5a81803"}, {0x0, 0x2, "84f0da52ef2457131396805037f55924f4dffba7"}]}}}}}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) [ 575.806958][T25888] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:37 executing program 4: sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, 0x0, 0x4010) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r1, &(0x7f00000004c0), 0x0, 0x8040000) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0xae) sendfile(r2, r0, 0x0, 0x100000004) pipe(&(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_ro(r3, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) [ 575.986321][T25896] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 576.087091][ T28] audit: type=1804 audit(1592355817.463:523): pid=25900 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/279/memory.events" dev="sda1" ino=15810 res=1 [ 576.145753][T25818] bond6 (unregistering): Released all slaves [ 576.155517][ T28] audit: type=1800 audit(1592355817.463:524): pid=25900 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=15810 res=0 [ 576.208183][ T28] audit: type=1804 audit(1592355817.473:525): pid=25900 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/279/memory.events" dev="sda1" ino=15810 res=1 [ 576.243884][T25814] bond6 (unregistering): (slave bridge8): Releasing backup interface [ 576.268509][ T28] audit: type=1804 audit(1592355817.473:526): pid=25900 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/279/memory.events" dev="sda1" ino=15810 res=1 [ 576.320151][ T28] audit: type=1800 audit(1592355817.483:527): pid=25901 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=15810 res=0 [ 576.386937][ T28] audit: type=1804 audit(1592355817.483:528): pid=25900 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/279/memory.events" dev="sda1" ino=15810 res=1 [ 576.437279][ T28] audit: type=1804 audit(1592355817.483:529): pid=25901 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/279/memory.events" dev="sda1" ino=15810 res=1 [ 576.488401][T25814] bond6 (unregistering): Released all slaves 01:03:37 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000280)="00ae", &(0x7f0000000400)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000240), &(0x7f0000000400)}, 0x20) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x400008) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000100)=0xffffffff80000001, 0x4) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000040)=0x80, 0x4) mmap$xdp(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) r3 = gettid() mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe, 0x10, 0xffffffffffffffff, 0x96c55000) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000140)=r3) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @broadcast}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000140)="08418330e91000105a7a63") connect$netlink(r4, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x40004007fff, 0x32fe3cf0}, 0x14) shutdown(r1, 0x1) 01:03:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) shutdown(r1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @empty}}, 0x1c) listen(r1, 0x100000000000012) sendmmsg$inet(r1, &(0x7f0000000a80)=[{{&(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000080)="a2", 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23, @remote}]}, &(0x7f0000000180)=0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="af4bd46a53b6bdd9c82c1184"], 0x20}}, 0x0) 01:03:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x0, 0xc3}) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000140)="0a0775db7b2803b4f0a12585675d26b0d583e5b3b60ced5c54dbb7295df0df0011", 0x21) r3 = socket(0x22, 0x6, 0x8) ioctl$FIOCLEX(r3, 0x5451) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) [ 576.635544][T25973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 576.668230][T25978] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:38 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:38 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x82, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r9, 0x9}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001940)=@ipv4_newaddr={0x20, 0x11, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0xff, r6}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x64010100}]}, 0x20}}, 0x0) 01:03:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:38 executing program 5: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newtaction={0x109c, 0x32, 0x727, 0x0, 0x0, {}, [{0x4}, {0x1084, 0x1, [@m_ct={0x1080, 0x15, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x58, 0x2, 0x0, 0x1, [@TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast1}, @TCA_CT_NAT_PORT_MIN={0x6, 0xd, 0x4e24}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @dev={0xac, 0x14, 0x14, 0x3f}}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_MARK={0x8}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @initdev={0xac, 0x1e, 0x0, 0x0}}, @TCA_CT_MARK={0x8, 0x5, 0x5}, @TCA_CT_NAT_IPV6_MAX={0x14, 0xc, @dev={0xfe, 0x80, [], 0xc}}, @TCA_CT_NAT_PORT_MAX={0x6, 0xe, 0x4e22}]}, {0x1004, 0x6, "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"}, {0xc}, {0xc, 0x8, {0x7, 0x1}}}}]}]}, 0x109c}}, 0x0) 01:03:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) recvmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@nfc, 0x80, 0x0}}], 0x1, 0x2022, &(0x7f0000000100)={0x0, 0x989680}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x800000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x0, 0x0, 0x0}], 0x1, 0x0) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r6}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000225bd70000080000008000100e45bb319166baed966b320e2a4fc0074c9098cc1fc0e92e8c6dfb5239859e93a22a56abf82800f771ac4f0fc6a43099311a73fe575b2055a820e329c", @ANYRES32=r6, @ANYBLOB="080008000400000008000900020000000c0003000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000800}, 0x2000010) [ 576.950646][T25989] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 576.968944][T25990] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x50}]}, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 577.005083][T25995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 577.030464][T25990] device bond6 entered promiscuous mode 01:03:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1ff) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6020920000140600fe8000000000000000000000000000bbfe8000e800000000f6ffffa900004e2200000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50c2000090780000"], 0x0) syz_emit_ethernet(0x56, &(0x7f0000000100)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "000400", 0x20, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xc}]}}}}}}}}, 0x0) [ 577.130176][T26005] device bridge6 entered promiscuous mode 01:03:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 577.216827][T26005] bond6: (slave bridge6): Enslaving as an active interface with an up link 01:03:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0xfffffffffffffe63, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601030000000040000000000000000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000200)='wireguard\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$WG_CMD_GET_DEVICE(r4, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000240)={0x1c, r5, 0x301, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r5, 0x300, 0x70bd2d, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1000}, @WGDEVICE_A_FLAGS={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008040}, 0x800) recvmmsg(r2, &(0x7f0000000e00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1a000}}], 0x1, 0x0, 0x0) [ 577.303167][T25997] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 577.455465][ T28] audit: type=1804 audit(1592355818.833:530): pid=26066 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/282/cgroup.controllers" dev="sda1" ino=15974 res=1 [ 577.472340][T25997] device bond6 entered promiscuous mode 01:03:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 577.581331][T25990] bond6 (unregistering): (slave bridge6): Releasing backup interface 01:03:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 577.957200][T25990] bond6 (unregistering): Released all slaves [ 578.026017][T26034] device bridge9 entered promiscuous mode [ 578.094321][T26034] bond6: (slave bridge9): Enslaving as an active interface with an up link [ 578.129541][T26038] bond6 (unregistering): (slave bridge9): Releasing backup interface [ 578.307310][T26038] bond6 (unregistering): Released all slaves [ 578.346912][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 578.372504][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 578.408708][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 578.435972][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 578.456659][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 578.481802][T26037] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 578.499214][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 578.509840][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 578.538196][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 578.557734][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 578.565768][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 578.573897][T26044] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready 01:03:40 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r8, 0x9}, &(0x7f0000000140)=0x8) 01:03:40 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r8, 0x9}, &(0x7f0000000140)=0x8) 01:03:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0xfffffffffffffe63, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601030000000040000000000000000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000200)='wireguard\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$WG_CMD_GET_DEVICE(r4, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000240)={0x1c, r5, 0x301, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r7}]}, 0x1c}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r5, 0x300, 0x70bd2d, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @b='\xb0\x80s\xe8\xd4N\x91\xe3\xda\x92,\"C\x82D\xbb\x88\\i\xe2i\xc8\xe9\xd85\xb1\x14):M\xdcn'}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1000}, @WGDEVICE_A_FLAGS={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008040}, 0x800) recvmmsg(r2, &(0x7f0000000e00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1a000}}], 0x1, 0x0, 0x0) 01:03:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @private2={0xfc, 0x2, [], 0x1}}, 0x1c) 01:03:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 578.778353][T26179] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 578.877109][ T28] audit: type=1804 audit(1592355820.253:531): pid=26174 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir862579652/syzkaller.4nqI2W/283/cgroup.controllers" dev="sda1" ino=15968 res=1 01:03:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000000400)=[{&(0x7f0000000000)=@in6={0xa, 0x4e24, 0xde, @private1, 0x81}, 0x1c, &(0x7f00000025c0)=[{&(0x7f0000000040)="08c26b72b156da0982536aa99b5d26ae3e197b584799dbb2a39516a8ba63b5f5104afe01c23aca0210b1b2bbbf919cd27a0808446a6490ac2d5078405af7bb33df1ee1c8fdc695e08abc659260769735d91173666d511322856179ace4b96cd09714b35bdfe1556dadcee8d6eb8f429ab5e782471b50abf38c695d511e8e4dc525a8d43e691bfda6762f15c5a117c370cebfe77099d4e9aa25bac66ec08e58a6b73be5ccafade8f7f5864521620ce97ed681dea3615144f4290abf5b701a8d0b1bdbe98a76a594669b22758196f16ef5e9d5926d8341872569ace2fd064d", 0xde}, {&(0x7f0000000200)="933882efd6395e38fe389a33e47aaaf1a02e585c82fe51e5586bfadfa29c45e37e9af1de8fc4329ccdc6e860c3c0e84628997bfe0cad03641dbd5dfd68c19018505e2434a27b13551619eabbe994adf66105e793415715b8", 0x58}, {&(0x7f0000000180)="037d8e094294463e24", 0x9}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000280)="790deec611c3957a78440eae1c0688cbee164cd8746c615db994b559dd47e49eb9bad7a753b0a4cebaae14342f9ead5345db438d711b57a77896e47e190fadf48dab6a41b47377005d6f88874bf89e33e17b419efc41e8eda19debab01dd48a5094d4800064c19df7d1bbdc47498667e71857d35dd660dfe75c49cb7e095aeda3885ab74cb04ed4294417627bccb9dc554ea73c2c8093fe12ff950d504658f209d832424e404e479a6713b3f03c2afe9918239eab9d1f0b5252f21a23408049667ca", 0xc2}, {&(0x7f0000000380)="3356195533e96f8955db", 0xa}, {&(0x7f0000001480)="cff91e6160377b061de6e14e107d333339d0e4ef9d2f61f06f8a496aafb08587a804071b95ff75a0d89dfa5f3ee9f64006009fc92fa94a34d285a2731ec38db426865310a8ccb3736048f826ca8ddee91e13e5d0cda5ff5861a61a40a70bc2c1ca9f37706e995351b8f1a4d98a24ffaf4a80dbccd06afef1c4899d7027a9b7cb18d165bfde25f6b1ef848e1d0b4cbe", 0x8f}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f00000003c0)="9900e333c0395b9177d1ec96b081a18066afc2863e7141d2835f547c70f18d7bef71088dcf746fc763ee2316f7d31503b29f4b9f69f36cafab8d3e", 0x3b}, {&(0x7f0000002540)="49d57c2c492f9f6b6092ddd64e18eeab144eb5337d55fb4cae1c96b6923c1f8a93ef6569f25e42732a4e4c2a2527c35ccd60e121e35d5c92d7968489ba01d4e5cbef2245250d657832b5fda019a6dde7e3d11ec7a7", 0x55}], 0xa}], 0x1, 0x4c880) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000695, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000540), 0x187, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002f00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002cc0)=[{0x18, 0x117, 0x3, "aa"}], 0x18}}], 0x2, 0x0) 01:03:40 executing program 5: socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'lo\x00'}}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000540)={&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf2c01000000000000000b0008c985462a5a6379a164badfc6ca6107a1b0dd1d0093000c00149178e868c9f18eb0d1a97ffa76939996b5b589205ad4ca67cbbe7f03e3a4a7114873e24dbd51a35f283606683e83734d4e3793cd88e362b230cbda29433031799663395c0acd60443d9869c3c6821302fc32d4fbb21c6500cbae7b18e2128c2cd964ce5beae760e88038848ecbbdbe16a1848326"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) socketpair(0x6, 0x1, 0x20077, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1f, 0x2, 0xfffefffe, &(0x7f0000000300)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000780)=@newlink={0x99, 0x10, 0xc362e63b3f31ba5f, 0xffffffff, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x8805}, [@IFLA_NET_NS_PID, @IFLA_AF_SPEC={0x0, 0x1a, 0x0, 0x1, [@AF_BRIDGE, @AF_BRIDGE, @AF_BRIDGE]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x40a1}, @IFLA_LINK={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x9}]}, 0x44}}, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000340)=@get={0x1, &(0x7f0000000440)=""/219, 0x5}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000640)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f00000002c0)=0x4) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x65c15bf2) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) getsockopt$ax25_int(r3, 0x101, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0x4) accept$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000280)=0x60) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000380), 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=@bridge_delneigh={0x30, 0x1d, 0x406, 0x70bd2c, 0x25dfdbfc, {0x2, 0x0, 0x0, r5, 0x10, 0x4, 0x6}, [@NDA_MASTER={0x8, 0x9, 0x7}, @NDA_DST_MAC={0xa, 0x1, @dev={[], 0x27}}]}, 0x30}}, 0x0) 01:03:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 579.063441][T26179] device bond6 entered promiscuous mode [ 579.096861][T26180] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 579.210863][T26180] device bond6 entered promiscuous mode [ 579.225959][T26183] device bridge10 entered promiscuous mode [ 579.238770][T26183] bond6: (slave bridge10): Enslaving as an active interface with an up link 01:03:40 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) [ 579.259143][T26184] device bridge7 entered promiscuous mode 01:03:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 579.325670][T26184] bond6: (slave bridge7): Enslaving as an active interface with an up link [ 579.390214][T26275] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:40 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) 01:03:40 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r8, 0x9}, &(0x7f0000000140)=0x8) [ 579.618975][T26275] device bond7 entered promiscuous mode 01:03:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 579.680644][T26276] device bridge11 entered promiscuous mode [ 579.740763][T26276] bond7: (slave bridge11): Enslaving as an active interface with an up link [ 579.782595][T26319] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:41 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) [ 579.983437][T26319] device bond7 entered promiscuous mode 01:03:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 580.025169][T26324] device bridge8 entered promiscuous mode [ 580.060011][T26324] bond7: (slave bridge8): Enslaving as an active interface with an up link [ 580.090283][T26325] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x10, 0x80002, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffffef, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) setsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f0000000040), 0x4) sendmsg$nl_route_sched(r1, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002940)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x130}}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r3, 0x2) r4 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r4, 0x1) r5 = socket$inet(0x2, 0x3, 0x2) getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6, 0x1000, 0x0, 0x0, 0x0, 0x5}, 0x9c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) [ 580.191514][T26380] net_ratelimit: 21 callbacks suppressed [ 580.191526][T26380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 580.305511][T26325] device bond9 entered promiscuous mode [ 580.344522][T26329] device bridge3 entered promiscuous mode [ 580.365383][T26421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 580.384047][T26329] bond9: (slave bridge3): Enslaving as an active interface with an up link [ 580.416017][T26353] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 580.497367][T26353] device bond8 entered promiscuous mode [ 580.528185][T26363] device bridge12 entered promiscuous mode [ 580.608640][T26363] bond8: (slave bridge12): Enslaving as an active interface with an up link 01:03:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r1, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x4000000000}) syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000040)={0x0, 0x0, 0x81, 0x808000000}) 01:03:42 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 01:03:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:42 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r8, 0x9}, &(0x7f0000000140)=0x8) 01:03:42 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) [ 580.898043][T26467] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 580.910180][T26468] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 580.972158][T26477] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 581.045862][T26467] device bond8 entered promiscuous mode [ 581.076957][T26470] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 581.198150][T26550] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 581.218826][T26470] device bond10 entered promiscuous mode [ 581.254819][T26471] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 581.304734][T26556] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xd, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x179, 0x11, 0xb0}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0x884, &(0x7f0000000200)=""/4088, 0x0, 0x0, [], 0x0, 0x11, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 581.374144][T26471] device bond9 entered promiscuous mode 01:03:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 581.419289][T26473] device bridge9 entered promiscuous mode [ 581.488036][T26473] bond8: (slave bridge9): Enslaving as an active interface with an up link [ 581.535108][T26475] device bridge4 entered promiscuous mode [ 581.560996][T26598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:43 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) [ 581.612091][T26475] bond10: (slave bridge4): Enslaving as an active interface with an up link [ 581.635151][T26600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 581.673736][T26478] device bridge13 entered promiscuous mode [ 581.708296][T26478] bond9: (slave bridge13): Enslaving as an active interface with an up link 01:03:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:43 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r8, 0x9}, &(0x7f0000000140)=0x8) [ 581.730091][T26604] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 01:03:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:43 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @default}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast]}, 0x48) listen(r0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x82, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r4, 0x57, "541f00d56798a3de9717722595ffdbb416f2875710c7cde940ae7fb464516d86d9304d67eb5ac2bcd016587d37c38227aa79ecf086b52c5f893186ecbed1a6e6d459f19b1aebf32b089ef22dbe0f267c6ca48e73110cb0"}, &(0x7f0000000100)=0x5f) unshare(0x40000000) r5 = accept(r0, 0x0, 0x0) write$binfmt_aout(r5, 0x0, 0x0) 01:03:43 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) [ 581.883834][T26604] device bond9 entered promiscuous mode [ 581.917680][T26644] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 581.931729][T26646] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 581.981326][T26606] device bridge10 entered promiscuous mode [ 582.008770][T26654] IPVS: ftp: loaded support on port[0] = 21 [ 582.043357][T26606] bond9: (slave bridge10): Enslaving as an active interface with an up link 01:03:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:43 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000000308190300000000000000000000000008000200cf00edff0800030092ecfdac"], 0x24}}, 0x0) r0 = socket(0x10, 0x80002, 0xc) sendmmsg$alg(r0, &(0x7f0000000140), 0xffffffffffffff68, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="030b0000000000000000130000000c0009800800020000000000"], 0x20}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006540)=[{{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f0000001680)=""/63, 0x3f}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/88, 0x58}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000003740)=""/96, 0x60}], 0x5, &(0x7f0000003840)=""/135, 0x87}, 0x9}, {{&(0x7f0000003900)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003980)=""/130, 0x82}], 0x1, &(0x7f0000003a80)=""/251, 0xfb}, 0x8001}, {{&(0x7f0000003b80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000005180)=[{&(0x7f0000003c00)=""/131, 0x83}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/206, 0xce}, {&(0x7f0000004dc0)=""/171, 0xab}, {&(0x7f0000004e80)=""/35, 0x23}, {&(0x7f0000004ec0)=""/110, 0x6e}, {&(0x7f0000004f40)=""/239, 0xef}, {&(0x7f0000005040)=""/108, 0x6c}, {&(0x7f00000050c0)=""/186, 0xba}], 0x9, &(0x7f0000005240)=""/104, 0x68}, 0x5a11526c}, {{&(0x7f00000052c0)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000006440)=[{&(0x7f0000005340)=""/143, 0x8f}, {&(0x7f0000005400)=""/36, 0x24}, {&(0x7f0000005440)=""/4096, 0x1000}], 0x3, &(0x7f0000006480)=""/150, 0x96}, 0x7}], 0x4, 0x10040, &(0x7f0000006640)={0x77359400}) sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000006940)={&(0x7f0000006680)={0x10, 0x0, 0x0, 0x88000000}, 0xc, &(0x7f0000006900)={&(0x7f00000066c0)={0x230, r2, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc0}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5c}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_MEDIA={0xc8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffeffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xecd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}]}, @TIPC_NLA_BEARER={0xec, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xfffff000, @dev={0xfe, 0x80, [], 0x34}, 0xffffffff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xfffff6cc, @local, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x7, @private0, 0xd4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x200400d1}, 0x200000c1) sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x1e0, r2, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xb8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x639}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1000002}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x367}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2ba}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xbe9d}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf239f13b}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffe837}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK={0x70, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10000}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7f}]}]}, 0x1e0}}, 0x20000000) [ 582.099286][T26648] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:43 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) 01:03:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 582.271953][T26681] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 582.288688][T26648] device bond10 entered promiscuous mode [ 582.307126][T26681] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 582.326067][T26650] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x1e0, r1, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x6}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x2}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) [ 582.376375][T26650] device bond11 entered promiscuous mode [ 582.393297][T26653] device bridge14 entered promiscuous mode 01:03:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 582.465953][T26653] bond10: (slave bridge14): Enslaving as an active interface with an up link [ 582.512004][T26657] device bridge5 entered promiscuous mode [ 582.555163][T26657] bond11: (slave bridge5): Enslaving as an active interface with an up link [ 582.580932][T26705] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 582.591270][T26654] virt_wifi0 speed is unknown, defaulting to 1000 01:03:44 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 582.680374][T26705] device bond10 entered promiscuous mode [ 582.695357][T26742] device bridge11 entered promiscuous mode [ 582.706342][T26742] bond10: (slave bridge11): Enslaving as an active interface with an up link [ 582.736307][T26791] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:44 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x82, &(0x7f0000000100)={r8}, &(0x7f0000000140)=0x14) 01:03:44 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) [ 582.823962][T26791] device bond11 entered promiscuous mode [ 582.829029][T26660] IPVS: ftp: loaded support on port[0] = 21 [ 582.843766][T26793] device bridge15 entered promiscuous mode [ 582.854897][T26793] bond11: (slave bridge15): Enslaving as an active interface with an up link [ 582.977986][T26839] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 583.057549][T26839] device bond12 entered promiscuous mode [ 583.179757][T26840] device bond12 entered promiscuous mode [ 583.215021][T26871] device bridge6 entered promiscuous mode [ 583.244233][T26871] bond12: (slave bridge6): Enslaving as an active interface with an up link [ 583.264036][T26872] device bridge16 entered promiscuous mode [ 583.296011][T26872] bond12: (slave bridge16): Enslaving as an active interface with an up link [ 583.339495][T26660] virt_wifi0 speed is unknown, defaulting to 1000 01:03:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:47 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:47 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) 01:03:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x36}}, 0x80) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) recvmmsg(r2, &(0x7f0000004fc0)=[{{&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000600)=""/250, 0xfa}, {&(0x7f0000000700)=""/62, 0x3e}, {&(0x7f0000000740)=""/113, 0x71}, {&(0x7f00000007c0)=""/114, 0x72}, {&(0x7f0000000840)=""/197, 0xc5}, {&(0x7f0000000940)}, {&(0x7f0000000980)=""/239, 0xef}], 0x7}, 0x100}, {{&(0x7f0000000b00)=@ax25={{0x3, @default}, [@remote, @null, @remote, @null, @netrom, @default, @bcast]}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000000c40)=""/143, 0x8f}, {&(0x7f0000000d00)}], 0x3, &(0x7f0000000d80)=""/36, 0x24}, 0x8}, {{&(0x7f0000000dc0)=@alg, 0x80, &(0x7f0000001100)=[{&(0x7f0000000e40)=""/141, 0x8d}, {&(0x7f0000000f00)=""/32, 0x20}, {&(0x7f0000000f40)=""/170, 0xaa}, {&(0x7f0000001000)=""/238, 0xee}], 0x4}}, {{&(0x7f0000001140)=@isdn, 0x80, &(0x7f0000002340)=[{&(0x7f00000011c0)=""/191, 0xbf}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/100, 0x64}, {&(0x7f0000002300)=""/35, 0x23}], 0x4, &(0x7f0000002380)=""/38, 0x26}, 0x9}, {{&(0x7f00000023c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000002700)=[{&(0x7f0000002440)=""/17, 0x11}, {&(0x7f0000002480)=""/167, 0xa7}, {&(0x7f0000002540)=""/160, 0xa0}, {&(0x7f0000002600)=""/201, 0xc9}], 0x4, &(0x7f0000002740)=""/115, 0x73}, 0x20}, {{&(0x7f00000027c0)=@alg, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/107, 0x6b}, {&(0x7f00000028c0)}], 0x2, &(0x7f0000002940)=""/206, 0xce}, 0x52485ef8}, {{&(0x7f0000002a40)=@vsock, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002ac0)=""/89, 0x59}], 0x1, &(0x7f0000002b80)=""/156, 0x9c}, 0x3}, {{&(0x7f0000002c40)=@rc, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/246, 0xf6}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/247, 0xf7}], 0x4, &(0x7f0000004f00)=""/186, 0xba}, 0x3}], 0x8, 0x40000040, &(0x7f00000051c0)) sendmsg$IPSET_CMD_GET_BYNAME(r3, &(0x7f00000052c0)={&(0x7f0000005200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000005280)={&(0x7f0000005240)={0x2c, 0xe, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc80}, 0x20040840) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) write$binfmt_script(r5, 0x0, 0x0) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB="4000000010003904000000000000000100000000", @ANYRES32=r6, @ANYBLOB="03000000000000002000128008000100736974001400028008000100", @ANYRES32], 0x40}}, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x0, @in={0x2, 0x4e23, @broadcast}, @llc={0x1a, 0x304, 0xfa, 0x0, 0xe0, 0x3}, @can={0x1d, r6}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='veth0_to_hsr\x00', 0xc33, 0x6, 0x1}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x4c, 0x10, 0x401, 0x2, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, 0x32b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6, 0x5, 0x4e23}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 01:03:47 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e292) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)={0x2, 'macvlan0\x00'}) syz_genetlink_get_family_id$wireguard(&(0x7f0000000380)='wireguard\x00') r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000000)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRESOCT=r2, @ANYBLOB="010000000b0000000000010000001400020077673200000300000000000000000000240003"], 0x4c}, 0x1, 0x1faa}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) accept4$unix(r4, 0x0, &(0x7f0000000840), 0x800) sendfile(r3, r1, 0x0, 0x10000000f) 01:03:47 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) [ 586.504167][T26956] net_ratelimit: 8 callbacks suppressed [ 586.504178][T26956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 586.548565][T26960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 586.588687][ T28] audit: type=1804 audit(1592355827.964:532): pid=26954 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir330538493/syzkaller.ghPwCy/288/cgroup.controllers" dev="sda1" ino=16161 res=1 [ 586.622084][T26955] __nla_validate_parse: 1 callbacks suppressed [ 586.622095][T26955] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 586.737583][T26955] device bond13 entered promiscuous mode [ 586.743669][T26957] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 586.760308][T26982] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:48 executing program 5: unshare(0x40000000) recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x12060) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) accept4(r5, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000300)={0x2c, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x0, 'ovf\x00', 0x1c, 0xffffffff, 0x31}, 0x2c) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYRES64=r7, @ANYBLOB="74a7a0250e6e7087af70e7203cfe9d9022276f31e76f3ca6362d93347b8c3bc75271e16065c58c6c19c844ea514cd52090c58f5d1f5ddbefbd05b41ad096aa22c97e267008127bf700cb031e3214f067a42c74d444ef1a7ea23412d228435db75fcbd3eb43f2b186434eac0cd14cc4aa47903419d8cb8dc4f01aafb80cd5f83bd016f38885f7877d67cb3111476cf4a661fbca2ffc223cac8a8a05a1339ba874072d3773f1984207", @ANYBLOB="0000400000000002d1c0000754f28eaff09a4b00"], 0x48}}, 0x4004004) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r6, @ANYBLOB="00cc2d3b28e301f989d7e6"], 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@ipv4_newaddr={0x3c, 0x14, 0x10, 0x0, 0x0, {0x2, 0x80, 0x0, 0x0, r6}, [@IFA_LOCAL={0x8, 0x2, @local}, @IFA_FLAGS={0x8, 0x8, 0x41d}, @IFA_LABEL={0x14, 0x3, 'erspan0\x00'}]}, 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r6}, [@IFA_LOCAL={0x8, 0x2, @multicast2}]}, 0x20}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x8}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000d1}, 0x4040084) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x401, 0x0, 0x25dfdbfc, {0x2, 0x79, 0x0, 0x0, r6}}, 0x18}}, 0x0) [ 586.864705][T27026] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 586.898009][T26957] device bond11 entered promiscuous mode [ 586.904276][T26958] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 01:03:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 586.953994][T27061] IPVS: ftp: loaded support on port[0] = 21 [ 586.980015][T26958] device bond13 entered promiscuous mode [ 587.034762][T26962] device bridge7 entered promiscuous mode [ 587.055796][T26962] bond13: (slave bridge7): Enslaving as an active interface with an up link [ 587.076372][T26964] device bridge12 entered promiscuous mode [ 587.092539][T26964] bond11: (slave bridge12): Enslaving as an active interface with an up link [ 587.108508][T26965] device bridge17 entered promiscuous mode [ 587.124912][T27086] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:48 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) 01:03:48 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) [ 587.132789][T26965] bond13: (slave bridge17): Enslaving as an active interface with an up link 01:03:48 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) [ 587.193283][T26963] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 01:03:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 587.384305][T27110] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 587.450594][T26969] device geneve4 entered promiscuous mode [ 587.461963][T27114] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 587.506153][T27079] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 587.528003][T27095] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 587.691955][T27153] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 587.705749][T27095] device bond14 entered promiscuous mode [ 587.736934][T27096] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 587.740237][T27079] IPVS: ftp: loaded support on port[0] = 21 [ 587.760162][T27157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 587.827820][T27096] device bond12 entered promiscuous mode [ 587.834319][T27100] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 587.894131][T27100] device bond14 entered promiscuous mode [ 587.905889][T27102] device bridge13 entered promiscuous mode [ 587.932850][T27229] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 587.951417][T27102] bond12: (slave bridge13): Enslaving as an active interface with an up link [ 587.968293][T27101] device bridge8 entered promiscuous mode [ 587.993295][T27101] bond14: (slave bridge8): Enslaving as an active interface with an up link [ 588.024256][T27104] device bridge18 entered promiscuous mode [ 588.075690][T27104] bond14: (slave bridge18): Enslaving as an active interface with an up link [ 588.107908][T27106] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 588.175451][T27105] device geneve4 entered promiscuous mode [ 588.208340][T27061] virt_wifi0 speed is unknown, defaulting to 1000 01:03:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:49 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) 01:03:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:49 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) socket$inet_sctp(0x2, 0x5, 0x84) [ 588.401197][T27247] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 588.560497][T27247] device bond13 entered promiscuous mode [ 588.688423][T27248] device bond15 entered promiscuous mode [ 588.731013][T27251] device bridge14 entered promiscuous mode [ 588.782375][T27251] bond13: (slave bridge14): Enslaving as an active interface with an up link [ 588.830030][T27252] device bridge9 entered promiscuous mode [ 588.886583][T27252] bond15: (slave bridge9): Enslaving as an active interface with an up link 01:03:52 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r3, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) 01:03:52 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) 01:03:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:52 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:52 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) 01:03:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 590.962550][T27356] device bond15 entered promiscuous mode 01:03:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 591.073475][T27357] device bond16 entered promiscuous mode 01:03:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 591.231348][T27355] device bond4 entered promiscuous mode 01:03:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 01:03:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 591.423384][T27358] device bond14 entered promiscuous mode [ 591.455321][T27375] device bridge7 entered promiscuous mode 01:03:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) [ 591.507982][T27375] bond4: (slave bridge7): Enslaving as an active interface with an up link [ 591.552480][T27374] device bridge10 entered promiscuous mode [ 591.559358][T27518] net_ratelimit: 9 callbacks suppressed [ 591.559369][T27518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 591.590518][T27374] bond16: (slave bridge10): Enslaving as an active interface with an up link [ 591.664611][T27523] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 591.751822][T27365] device bond3 entered promiscuous mode [ 591.814067][T27379] device bridge15 entered promiscuous mode [ 591.852960][T27379] bond14: (slave bridge15): Enslaving as an active interface with an up link [ 591.878178][T27402] device bridge15 entered promiscuous mode 01:03:53 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x6, 0x5, 0x7) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x4, 0x6, 0x90e8) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000580)=0x800, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "aa"}]}]}, 0x20}}, 0x0) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x44, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2d42}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfce2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x20000040) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) 01:03:53 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:53 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) 01:03:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:53 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r3, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) [ 591.924340][T27402] bond3: (slave bridge15): Enslaving as an active interface with an up link [ 592.025175][T27570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 592.031388][T27571] __nla_validate_parse: 6 callbacks suppressed [ 592.031396][T27571] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 592.089177][T27579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:53 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 592.171802][T27571] device bond15 entered promiscuous mode [ 592.177684][T27574] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:53 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 592.215879][T27574] device bond17 entered promiscuous mode [ 592.222728][T27580] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 592.296105][T27580] device bond4 entered promiscuous mode [ 592.326226][T27582] device bridge11 entered promiscuous mode 01:03:53 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:53 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 592.353994][T27582] bond17: (slave bridge11): Enslaving as an active interface with an up link [ 592.374021][T27585] device bridge16 entered promiscuous mode 01:03:53 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) [ 592.441277][T27585] bond4: (slave bridge16): Enslaving as an active interface with an up link [ 592.472261][T27695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 592.561458][T27704] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 592.573338][T27703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:54 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x7c, 0x3, 0x8, 0x301, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0x2}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_LAST_ACK={0x8, 0x6, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000001) 01:03:54 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 01:03:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:54 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) [ 592.652673][T27704] device bond18 entered promiscuous mode 01:03:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 592.704457][T27707] device bridge12 entered promiscuous mode [ 592.790119][T27707] bond18: (slave bridge12): Enslaving as an active interface with an up link [ 592.814317][T27754] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:54 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:54 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) [ 592.860182][T27746] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 01:03:54 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) [ 592.906578][T27756] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:54 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:54 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) [ 593.099503][T27746] device bond5 entered promiscuous mode [ 593.152404][T27753] device bridge17 entered promiscuous mode [ 593.205534][T27753] bond5: (slave bridge17): Enslaving as an active interface with an up link [ 593.237115][T27802] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:54 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket$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$packet(r3, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x54) 01:03:54 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:54 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_aout(r0, 0x0, 0x0) [ 593.309846][T27802] device bond19 entered promiscuous mode 01:03:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 593.384578][T27810] device bridge13 entered promiscuous mode [ 593.435872][T27855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 593.464179][T27810] bond19: (slave bridge13): Enslaving as an active interface with an up link 01:03:54 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:54 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 593.501666][T27859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 593.517798][T27853] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 01:03:54 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r3, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) 01:03:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:55 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 593.690874][T27853] device bond6 entered promiscuous mode [ 593.752320][T27857] device bridge18 entered promiscuous mode [ 593.797002][T27857] bond6: (slave bridge18): Enslaving as an active interface with an up link 01:03:55 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) socket(0x10, 0x803, 0x0) 01:03:55 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) 01:03:55 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:55 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) [ 593.878425][T27902] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 01:03:55 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) [ 593.943089][T27902] device bond20 entered promiscuous mode 01:03:55 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:55 executing program 1: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:55 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 594.059928][T27956] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 594.097450][T27956] device bond7 entered promiscuous mode 01:03:55 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 594.139545][T27956] device bridge19 entered promiscuous mode [ 594.156530][T27956] bond7: (slave bridge19): Enslaving as an active interface with an up link 01:03:55 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 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, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r4, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0009000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r4, @ANYBLOB="be2c0e8d69c739b93641d6578b519e853eac68c83a99b1db0e9e9be092159d206852e269dfb7ec683c5f3b013029b6b38ff4711b1fc7031c9db562f73f2473d7638ae1975153f6f1fb466121bd43ffd67e3af32fba7f54a777fee67b92e9f4738dc651b45a993c614ed584fe"], 0x3c}}, 0x0) 01:03:55 executing program 1: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:55 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:55 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 01:03:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) [ 594.425516][T28013] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 01:03:55 executing program 1: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:55 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 594.509399][T28013] device bond8 entered promiscuous mode [ 594.541927][T28020] device bridge20 entered promiscuous mode 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:56 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 594.607323][T28020] bond8: (slave bridge20): Enslaving as an active interface with an up link 01:03:56 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000010008506000000000000000400000000", @ANYRES32=r3, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:56 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 595.071116][T28076] device bond9 entered promiscuous mode 01:03:56 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:56 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) 01:03:56 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:56 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:56 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 01:03:56 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:56 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) [ 595.498291][T15992] tipc: TX() has been purged, node left! 01:03:56 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 4: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 595.638206][T15992] tipc: TX() has been purged, node left! 01:03:57 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:57 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 01:03:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:57 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) [ 595.788326][T15992] tipc: TX() has been purged, node left! 01:03:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 4: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:57 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(0xffffffffffffffff, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 595.958367][T15992] tipc: TX() has been purged, node left! 01:03:57 executing program 4: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:57 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:57 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 4: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:57 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:57 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:57 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:57 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:57 executing program 4: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:57 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 01:03:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, 0x0, 0x0) write$binfmt_aout(r0, 0x0, 0x0) 01:03:58 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 596.603195][T28218] net_ratelimit: 25 callbacks suppressed [ 596.603207][T28218] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:58 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:58 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:58 executing program 4: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:58 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) [ 596.728531][T28226] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:58 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) 01:03:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:58 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) 01:03:58 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:03:58 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:58 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:58 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 597.019135][T28244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:58 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x7ffffffff000) 01:03:58 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:58 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:58 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 01:03:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:58 executing program 5: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:58 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0xf0ffffff7f0000) 01:03:58 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) 01:03:58 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:58 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) [ 597.296160][T28262] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 597.371682][T28268] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:58 executing program 5: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:58 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000040)='\x00', r1}, 0x10) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') 01:03:58 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:58 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:58 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x0) 01:03:58 executing program 5: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 1: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="11000000", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000000000000c4100000003001462726f6164636173742d6c696e6b0000"], 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x7}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20010001}, 0x8000) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r3, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) write$binfmt_aout(r3, 0x0, 0x0) 01:03:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 597.665579][T28290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:59 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0x7ffffffff000) [ 597.742082][T28293] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:59 executing program 5: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0x2, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:59 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) write$binfmt_aout(r0, 0x0, 0xf0ffffff7f0000) 01:03:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xa, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 5: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 598.048744][T28312] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:59 executing program 2: connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 598.123046][T28316] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:59 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @netrom}, 0x1c) write$binfmt_aout(r0, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xfc, 0x0, 0x2, 0x101, 0x0, 0x0, {0x0, 0x0, 0xa}, [@CTA_EXPECT_NAT={0x38, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0xc, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_NAT_TUPLE={0x28, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x7}, @CTA_EXPECT_MASTER={0x44, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @local}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x14, 0x4, @remote}}}]}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x9}, @CTA_EXPECT_TUPLE={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1={0xfc, 0x1, [], 0x1}}, {0x14, 0x4, @private1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x400}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x4}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4}, 0x4004000) r2 = accept(r0, 0x0, &(0x7f0000000000)) sendmsg$tipc(r2, &(0x7f0000000280)={&(0x7f0000000040)=@id={0x1e, 0x3, 0x1, {0x4e20}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="71cc224dde188ba1f0463d327b16a8ddd81517cba9259e8b736d83fb42aad649c82f0992838e08e7167fd067cb6384bd6450f1777f32102483ab1518d6d2552837bd1ad53db13526181cfd9392492387bb95", 0x52}], 0x1, &(0x7f0000000180)="51059cdf3cff3643a83c94546b477bca957ef2ca2a201ca3ac2102520289d72576fc75778c583fcec0de132adeb3e04047c72120943a4945f51682302d8ca39b6b35a935b38f4e34a208018a5bbc8d70f1ad7fd3fa89dc01a52d285a8b356599712548d5f079117ad8ffddcd7a08e0ac61ab8b26c7b6d8da87e245b211c24ba620e9134da0256e9ca61bc9f6b9256256f806129787d8fda9e3c3e214fcae3c1929429b5c6aed0b958fc7aa0391759e65af3f97c7780e9eb05b3c909ac789c5b5e45fc8185b645a75", 0xc8, 0x34004015}, 0x4000) 01:03:59 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000300)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x40) connect$rose(r0, &(0x7f0000000040)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) accept$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_XOR={0x8, 0x7, 0x9b}]}}]}, 0x4c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000440)={0x164, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_LINKMODES_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x801}, 0x44800) write$binfmt_aout(r0, 0x0, 0x0) 01:03:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x2}, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:03:59 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 5: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 598.428324][T28330] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:03:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x6}, @remote, 0x1, @netrom}, 0x1c) 01:03:59 executing program 5: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) 01:03:59 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) [ 598.527491][T28337] __nla_validate_parse: 1 callbacks suppressed [ 598.527508][T28337] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 598.547985][ C0] general protection fault, probably for non-canonical address 0xdffffc000000006a: 0000 [#1] PREEMPT SMP KASAN [ 598.559713][ C0] KASAN: null-ptr-deref in range [0x0000000000000350-0x0000000000000357] [ 598.568116][ C0] CPU: 0 PID: 7387 Comm: syz-executor.5 Not tainted 5.7.0-syzkaller #0 [ 598.576337][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.586631][ C0] RIP: 0010:rose_send_frame+0x1dd/0x2f0 [ 598.592683][ C0] Code: 48 c1 ea 03 80 3c 02 00 0f 85 06 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 6b 20 48 8d bd 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ea 00 00 00 4c 8b bd 50 03 00 00 e9 77 fe ff ff [ 598.612279][ C0] RSP: 0018:ffffc90000007b00 EFLAGS: 00010206 [ 598.618338][ C0] RAX: dffffc0000000000 RBX: ffff8880a7900800 RCX: ffffffff87033263 [ 598.626307][ C0] RDX: 000000000000006a RSI: ffffffff870333d2 RDI: 0000000000000350 [ 598.634276][ C0] RBP: 0000000000000000 R08: ffff888061032040 R09: ffffed100b61121d [ 598.642331][ C0] R10: ffff88805b0890e3 R11: ffffed100b61121c R12: ffff8880a7900800 [ 598.650302][ C0] R13: 0000000000000078 R14: ffff8880554cb2c0 R15: 0000000000000010 [ 598.658302][ C0] FS: 0000000001b83940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 598.667656][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 598.674230][ C0] CR2: 0000000000ca3b72 CR3: 0000000061003000 CR4: 00000000001406f0 [ 598.682198][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 598.690161][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 598.698122][ C0] Call Trace: [ 598.701437][ C0] [ 598.704294][ C0] rose_transmit_clear_request+0x1de/0x290 [ 598.710102][ C0] rose_rx_call_request+0x488/0x1960 [ 598.715389][ C0] ? rose_release+0x4f0/0x4f0 [ 598.720067][ C0] ? rose_find_socket+0xee/0x120 [ 598.725011][ C0] rose_loopback_timer+0x15d/0x470 [ 598.730122][ C0] call_timer_fn+0x1ac/0x780 [ 598.734969][ C0] ? rose_link_rx_restart.cold+0xa3/0xa3 [ 598.740604][ C0] ? timer_fixup_init+0x60/0x60 [ 598.745460][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 598.750662][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x590 [ 598.756639][ C0] ? rose_link_rx_restart.cold+0xa3/0xa3 [ 598.762303][ C0] run_timer_softirq+0x623/0x1600 [ 598.767327][ C0] ? add_timer+0x830/0x830 [ 598.771741][ C0] ? debug_smp_processor_id+0x2f/0x185 [ 598.777218][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 598.782770][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 598.788757][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x590 [ 598.794736][ C0] __do_softirq+0x26c/0x9f7 [ 598.799247][ C0] irq_exit+0x192/0x1d0 [ 598.803398][ C0] smp_apic_timer_interrupt+0x19e/0x600 [ 598.808941][ C0] apic_timer_interrupt+0xf/0x20 [ 598.813878][ C0] [ 598.816888][ C0] RIP: 0010:write_comp_data+0x17/0x70 01:03:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:04:00 executing program 2: syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000080)=@short={0xb, @dev, @remote, 0x1, @netrom}, 0x1c) 01:04:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x8, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "009200", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:04:00 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="dfff00008e1f57c7f016c3869d5c86e1945865cd0dcbc09c9eba3f0fbd803a998d9d247b5f76ed02f48a04d4ddc9279ca32154472beee182571e0c", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x82, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={r3, 0x6, 0x1, [0x3]}, &(0x7f0000000040)=0xa) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000000180)) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$IPSET_CMD_CREATE(r5, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20001005}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x6c, 0x2, 0x6, 0x3, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x5}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x4004) write$binfmt_aout(r0, 0x0, 0x0) [ 598.822252][ C0] Code: d0 76 07 48 89 34 d1 48 89 11 c3 0f 1f 84 00 00 00 00 00 65 4c 8b 04 25 00 1f 02 00 65 8b 05 78 8c 8e 7e a9 00 01 ff 00 75 51 <41> 8b 80 e0 13 00 00 83 f8 03 75 45 49 8b 80 e8 13 00 00 45 8b 80 [ 598.842291][ C0] RSP: 0018:ffffc90007a2f848 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 598.850706][ C0] RAX: 0000000080000002 RBX: 8000000000000007 RCX: ffffffff81a320b7 [ 598.858675][ C0] RDX: 0000000000000028 RSI: 0000000000000020 RDI: 0000000000000007 [ 598.866643][ C0] RBP: 00000000180400fb R08: ffff888061032040 R09: fffff94000310a19 [ 598.874607][ C0] R10: ffffea00018850c7 R11: fffff94000310a18 R12: 0000000000000010 [ 598.882572][ C0] R13: 0000000000000028 R14: dffffc0000000000 R15: 00007f9b20da0000 [ 598.890623][ C0] ? copy_page_range+0xc17/0x1fc0 [ 598.895661][ C0] copy_page_range+0xc17/0x1fc0 [ 598.900521][ C0] ? handle_mm_fault+0x660/0x660 [ 598.905455][ C0] ? vma_compute_subtree_gap+0x152/0x230 [ 598.911084][ C0] ? validate_mm_rb+0x3e/0xb0 [ 598.915763][ C0] ? __vma_link_rb+0x577/0x740 [ 598.920581][ C0] dup_mm+0x9a4/0x1300 [ 598.924665][ C0] ? vm_area_dup+0x1d0/0x1d0 [ 598.929255][ C0] ? lockdep_init_map_waits+0x26a/0x890 [ 598.934799][ C0] copy_process+0x29cc/0x7110 [ 598.939481][ C0] ? __cleanup_sighand+0xb0/0xb0 [ 598.944418][ C0] ? find_held_lock+0x2d/0x110 [ 598.949177][ C0] _do_fork+0x12d/0x1010 [ 598.953415][ C0] ? lock_downgrade+0x840/0x840 [ 598.958256][ C0] ? copy_init_mm+0x20/0x20 [ 598.962791][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 598.968773][ C0] ? __might_fault+0x190/0x1d0 [ 598.973537][ C0] __do_sys_clone+0xef/0x150 [ 598.978121][ C0] ? __do_sys_clone3+0x320/0x320 [ 598.983060][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 598.989043][ C0] ? do_syscall_64+0x21/0x7d0 [ 598.993717][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 598.999697][ C0] do_syscall_64+0xf6/0x7d0 [ 599.004205][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 599.010616][ C0] RIP: 0033:0x45b08a [ 599.014508][ C0] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 [ 599.034134][ C0] RSP: 002b:00007ffc9ae05ea0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 599.042540][ C0] RAX: ffffffffffffffda RBX: 00007ffc9ae05ea0 RCX: 000000000045b08a [ 599.050505][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 599.058498][ C0] RBP: 00007ffc9ae05ee0 R08: 0000000000000001 R09: 0000000001b83940 [ 599.066461][ C0] R10: 0000000001b83c10 R11: 0000000000000246 R12: 0000000000000001 [ 599.074427][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc9ae05f30 [ 599.082395][ C0] Modules linked in: [ 599.086359][ C0] ---[ end trace c4ac1ae1382e9c17 ]--- [ 599.091848][ C0] RIP: 0010:rose_send_frame+0x1dd/0x2f0 [ 599.097392][ C0] Code: 48 c1 ea 03 80 3c 02 00 0f 85 06 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 6b 20 48 8d bd 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ea 00 00 00 4c 8b bd 50 03 00 00 e9 77 fe ff ff [ 599.117047][ C0] RSP: 0018:ffffc90000007b00 EFLAGS: 00010206 [ 599.123151][ C0] RAX: dffffc0000000000 RBX: ffff8880a7900800 RCX: ffffffff87033263 [ 599.131163][ C0] RDX: 000000000000006a RSI: ffffffff870333d2 RDI: 0000000000000350 [ 599.139170][ C0] RBP: 0000000000000000 R08: ffff888061032040 R09: ffffed100b61121d [ 599.147137][ C0] R10: ffff88805b0890e3 R11: ffffed100b61121c R12: ffff8880a7900800 [ 599.155145][ C0] R13: 0000000000000078 R14: ffff8880554cb2c0 R15: 0000000000000010 [ 599.163155][ C0] FS: 0000000001b83940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 599.172136][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 599.178744][ C0] CR2: 0000000000ca3b72 CR3: 0000000061003000 CR4: 00000000001406f0 [ 599.186726][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 599.194739][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 599.202828][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 599.211201][ C0] Kernel Offset: disabled [ 599.215527][ C0] Rebooting in 86400 seconds..