[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 17.750671] audit: type=1400 audit(1518499216.824:6): avc: denied { map } for pid=4147 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts. 2018/02/13 05:20:23 fuzzer started syzkaller login: [ 23.962769] audit: type=1400 audit(1518499223.036:7): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/13 05:20:23 dialing manager at 10.128.0.26:36655 [ 26.894257] can: request_module (can-proto-0) failed. [ 26.903407] can: request_module (can-proto-0) failed. 2018/02/13 05:20:26 kcov=true, comps=true [ 27.362710] audit: type=1400 audit(1518499226.436:8): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1091 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/13 05:20:27 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000b38000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000002e000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f00003e1000)=""/154, 0x9a}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}, {&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f00004e7000-0x9c)=""/156, 0x9c}, {&(0x7f0000e0d000-0xbe)=""/190, 0xbe}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x71)=""/113, 0x71}, {&(0x7f0000b3b000-0xc0)=""/192, 0xc0}], 0x9, &(0x7f0000001000-0x73)=""/115, 0x73, 0x7}, 0x121) pipe(&(0x7f0000d59000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r0, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x1000000010000000, 0x6e}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000002000)=0xe0, &(0x7f0000001000)=0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000-0x90)={0x9, 0xfffffffffffeffff, 0x2, 0x27e, 0x2, [{0x6, 0x8, 0xbf0, 0x0, 0x0, 0x80}, {0x7fff, 0x200, 0xfffffffffffff001}]}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001000)=r4, 0x4) bind$nfc_llcp(r3, &(0x7f0000002000+0xf13)={0x27, 0x100, 0x4, 0x5, 0x2, 0x80d, "55055a0850fe93729d86272f740e7311edba49a7ca96aacd1b0d24b8984bded4c42044f3573bc038639f5409851862da606a36e95fcd327e8c146a1e64120e", 0x100}, 0x60) bind$vsock_dgram(r2, &(0x7f0000001000)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x1000, 0xff, 0x80, 0x8001, 0x100000000}, &(0x7f0000001000-0x1)=0xa0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000004000)={0x27, 0x1000, 0xfff, 0x7, 0x7f, 0x3, "8a69d9dc8f0934bcecc7a608cc49b2bf6dff6c110ebc52d19f110fea38712ee84f4c82a50d4341113d46d4d3ef71b4ceb6211e323d483395b91e288beae946", 0x6}, 0x60) 2018/02/13 05:20:27 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000920000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000849000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x1ff, 0x4, [0x6a, 0x5, 0x6, 0x8]}, &(0x7f0000c67000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000327000-0x10)={r1, 0x4, 0x80, 0x9}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x40, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r3}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000002000-0x4)=0x90, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000002000)={0x332, 0x8001, 0xffffffff, 0x4, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000004000-0x90)={0x100000000, {{0x2, 0x0, @empty}}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000004000)="3bda2e6c1b4145bb9045ad20f81476e91405c737a0ef1c2df39a9a3548e8b2e1f47ac9a82e97c4e42ace7f789de34879024e46c0f0a9d1bce792769c16e67457373954afa88699523305b21f8a206f524ff6a668463898491aaf2a91b562daa92f229250398dc3eac520d57ad7bdcaf634b0b01a231013ee0142b62d96b117955f61c7e83a26b05e63d81d8e8b8a1f4ebcdc109f36805d88fe922bef86d42750f67644f6afff80942d80ac4fbfccab46", 0xb0, 0x800, &(0x7f0000003000)={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000003000-0x8)=@sco, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000003000)=""/92, 0x5c}, {&(0x7f0000003000)=""/246, 0xf6}], 0x2, 0x0, 0x0, 0x5}, 0x20) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000002000), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000007000-0x18)=@add_del={0x2, &(0x7f0000005000-0x10)=@generic="aa3f78f324b2677666054fe12b632229", 0x5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000008000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000009000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f000000a000-0x10)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) 2018/02/13 05:20:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000b95000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1, 0x100}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8100}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000001000)={0x1d, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000001000)=[{&(0x7f0000003000-0x61)="7dadc4b2c03eac6e7a8365917db313261705436494f0a5880d06490384d420974a962239a2aa6a9323fc23cf2f495f2bede77d6f9ea1c8f27f766433aa9e7c3a561ac174aa954ea6f1aee5ab73b447b2ea2cc61d7b31876751bb7a2c84885ce9e6", 0x61}, {&(0x7f0000003000-0x84)="af08136285c596595b6fa5741534eb26ba5d4adb893bb36fca1791733087adae4aef59417a3524fd4f02aa95b6ea45595a5af285e19fdeba5a687cdd51f9b7198eb3f9d00bdabb0786a210955b3ef25d0710d5675cde59043485d8a01c7d15b4122dc49a01f5f70dd65d3cfe69eaa342f3383ce398fa2f30fabf174731a80af7ede5db03", 0x84}, {&(0x7f0000003000-0x93)="b56e27249c3cb25a24076339b05fdd674f99a221cc0ab7e7049ff543c328f355192af0019de18370da9760b6ba644a92c49d2863991216f0e2f07faa77240136b51341514a1a54f46cf7a37a36b0f30341f3ccf8fce86c5bc935e79fc87631baddfa940c269253834dd6ad41c6193bab88a65ed58c5bed563396bee3c63e56c373091bc66e85e97eee05418528422e25afc825", 0x93}, {&(0x7f0000000000)="1c9904938c511fe569c0868a8bd776e32132f4257222268ebb1d593833b40426ace189ff90de0a2e1a9ec8a1b1de13c6c4b82a0c2b40bf85e17fc473c32e06eb7148791635a12e74084b01b7886371dfc5df38301383c247615769d2db7841ad77be8fad153adc00501e5b697eac86a7ef749df6cde35d43b4403c47912ee15c8ad8c890e75692b5deb21dc4a6c940a9ad64", 0x92}, {&(0x7f0000003000-0xa5)="a3357df25b3adc5c1632fde505473ee94bfb39aa38d36c46f8c98264efcafebebaaee9e6ab8a2bbb0804e65f8c3112e47cedf224eb591c78328a6a69ce1f276c93388bbf46cd653ec1fed03c3fbe792d61c28ee9c3697c0076633ae0c2689b5eed0d0a2b546819f07ca1eb2910b472a25a139746954f07ba8d1292fe383e2acd593b8381fa3421261cd5d0179f982769d879e7e376b3653c6b78685cb583193af31547db93", 0xa5}, {&(0x7f0000003000-0xda)="263df0a2859c2e2b5595f85fe9e863354cd1b4c9a56c46057b7b886536ad6038075a6d5511d2c4f1f60e541835d39b9ffc9f2f8ccf94457c2e705520983a39a1c08078b1d469ff534a9c7b39ee35f131f135a6e9ec8b188d7fce9ad95bdc6e6e4765c6c85a9002df33e7ddff7dcf95521595df357838a962426b5343ca5a2bd4cce6ea36d5927429d60d82e73d86df0f67200feb0e7a34168f13f0f611037cd17fad2cf6137d86be288d5c2750d518585e87f6a3090cf1feebf183d57f6de366e2e458e669d114014f5b766ebc0e5c73456660c1a775e34de08f", 0xda}], 0x6, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000003000)=""/140, 0x8c, 0x0, &(0x7f0000002000-0x10)={0x2, 0x1, @rand_addr=0x3}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000002000)={0x3, 0x100000000, 0x7, 0x8, 0x8, 0x6}, 0xc) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000004000-0x10)={0x1, &(0x7f0000002000)=[{}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000005000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58, &(0x7f0000005000-0x50)=[{&(0x7f0000004000)="ccabb9715a4b7f18bd5fa93fd9a63aab076a48186093638e3657fd4b3aa24ea67878498ba1f15a4906c356402a4754e1c2aa19117888c7beabea00c97249a072c3b3cd931847b4651d9fb1c89910b8d8f807667ec358e63354b9ba37bab1e0a250fae79bb7b204b183c739846608163d64ce348d54072ba923c4ef1b783666cbd1ae56a52380fde7fae5a22ac41343d3d19773a62362d571cbe85ff5efeced2cc751ee1b041d3713165d0ccb49a3442fc2cf57e6359581689a25ecd3181eaae2f9b4be53c8e9b82885766309", 0xcc}, {&(0x7f0000004000-0x4b)="2c60d9d52bbee23ee65702a3868d97fc721f89d443c65988863a2986f7ef9faaccc5f4f9541874c6c1e2a74587d4e8dade8049488912f6bfd89957c14f38252fbd6f3155a085a014101c49", 0x4b}, {&(0x7f0000004000)="d10fb55e650edf179b8eabac73a9a814cd891b5093e8699d1ef929dcc943f4104e7aae56f4b73714cb823a02130920ea758837936c9150e1568ee6bacb01ed7fe2f3f19751d8b5ce2d1496a528f945681854779e97e6eb8e82440919b91dac1d", 0x60}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000004000)="dbdd6ca7afbe12a26804fb8cf01b4e7cab5bd140a0ce6dea125ab709d4bf7ab79b02055ac238c1fafb6c76be932f096269b1c0ae4442fc739ea14030f34be50696a7643f1a5c977ce5574e1c83ab0299d4945502dcfe3b9cb6053c22de9f9a936e38963f545b287e", 0x68}], 0x5, &(0x7f0000001000-0xffe)=[{0x70, 0x109, 0x3, "758b3525a59978f0599f27a3469eb259fd9a690afbcebd7ad69fcd89c42bb2bf879140bcf530e50dd6b6c13d289d60f13f6dd68fe31b8ba175f6ab0e1a69529465de770e56a6e973b992f1c38d22260d15e4c75b4af403299d1ce88f3d8e13f5"}, {0x1010, 0x11, 0xfff, "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{0x28, 0x1, 0x9, "b45f1e834a3b0f7768e767e80a7a7e3243f97e"}, {0x28, 0x10c, 0x6, "7acb3cbc76d702879cd300847c8a3bff68"}, {0x90, 0x10a, 0x0, "7d6d3541517085742729896e68ca9b9af39bbc92f4b956ba9d31da3514732ab271faf3e69f0c6330684dc871601222f3c866a4ebfb6bca471641cf55fb2e92feea01e4091aedad52fc9a11d748df7956559d915f4d8502ebf7a4d8613669618800473b964850bb4de8bcb1099e27b21700a170c4453dce8331a83c77c3d8fdb9"}, {0x100, 0x1, 0xfffffffffffffffb, "8d65048ef90a03f0d7bbd221ad7634c83b05050bee40f1f69b5bd4d207b6fa9a23e5f57865c22319c10a56563c98c72c3b6f872fd1bbd42c414c653cf27ed9956b799c04c171362022338fd6205b83c161abce3463b9f8355e6f34b11fcc5272f4fec0b4ca496847cf1319d955fefe06af0ff274821605ff5bc9182de8fb472c10ff0048445e53a163bf772436b19ed0962b97a2277758320224c1e37dd301062d27976defbeacccf352ce05a702a97fdc3989ac6ba37c6a8f6ee0bfe6dc2b806645166b42e60e3087fff48eb36bbc6361306cc2a805eafd009dd8c7b44cea8f135b4b5c8198159687fd2626eb68"}, {0x108, 0x111, 0x44, "da3e9ea4de4d3c3ff5b187bf56af1999af8211b5afabc32e8f4c852309f4b25ca1559dc42c55a98f26db4cc46a2998fa84459defe12c67a2874b4accbf9c645c0deceecccb9582a180fc30ed3e32e186184fa373cd3e9845519a6ac33a2208a915db1194b3b3ac31732352817ca04d7668c4a9a736540835289428354a9b96b5c1ae1dae08773365a25c55086ff1417322eb6a0daf8cdb3bc4eb8355129eae6ca942051406c45330b5aee1dd37efc11a6a0dcb5efb064400ab06c034b043bd8ddd6348d0e3bf1f57dec025806b28f9f5cb6d497b90afe901175d0cebbf544471d9707a03db9546d2c9fb085d9ca0a790f4572e8152"}], 0x1368}, 0x8880) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000-0x4)=0x1, 0x4) 2018/02/13 05:20:27 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007ae000)={0xffffffffffffff9c}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000003000-0x2)=0xfff, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000000)=""/3, &(0x7f0000001000-0x4)=0x3) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x2, 0x18, 0x9, 0x6, 0x6, 0x0, 0x0, 0x3, [@sadb_ident={0x2, 0xb, 0x5, 0x0, 0x2}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x6, 0x3}]}, 0x30}, 0x1}, 0x4000040) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x307, @random="3b74b7c62cbe"}, 0x74, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @common='teql0\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x60)=@nfc_llcp, &(0x7f0000003000-0x4)=0x60) socketpair(0x4, 0x80004, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000003000)=r1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000005000-0x4), &(0x7f0000005000)=0x4) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000005000)=0x3f, &(0x7f0000004000-0x8)=0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000006000)={@generic="3e9fb7ad2e305ca0f06445607ed2ab65", @ifru_addrs={0x2, 0x0, @empty}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000007000)={r1, &(0x7f0000006000-0x34)="cd94cd749c5d9c66bae9a1dc5d14a0faf593fddfd11006bda6655a201a0ddba305f2531b2b036067dbaed37b64fed16a11aea681"}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000008000)=0x3, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000008000)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000007000)=r3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000003000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f000000a000-0x10)={0x27, 0xd9, 0x0, 0x7}, 0x10) 2018/02/13 05:20:27 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000412000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f000067b000)=[{&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f0000000000)=""/57, 0x39}], 0x3, &(0x7f0000000000)=""/18, 0x12, 0x9}, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f000043b000)={0x1, '&'}, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x1, 0x22a9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x75, [0x8, 0x100000001, 0x0, 0x0, 0x4b, 0xb5, 0xbb32, 0x4]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000002000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000-0x85)={0x0, 0x7d, "fc6abc1c3fc0ae3fe3b37bd71ba9abc8a6e367b0e3883e255dcbdd190d779a86a5a2adc029f935c28a3eb35bb4d098553d65a5cbd4895e531505f32e88355cec1de4f72f53de52b13325c6e2425b8730b82d1e9ef035acf9182a8a6aa56c61024da88f311fb40d1d0945fbd6b5cd49ade8cd8baa90e4f56612e5bcad38"}, &(0x7f0000003000)=0x85) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r3, 0x5}, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000005000+0xc51)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000006000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x17}, r5}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000007000-0x4), &(0x7f0000004000)=0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000007000-0x14)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r5}, 0x14) 2018/02/13 05:20:27 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00009dd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x0, @empty}], 0x2c) bind$bt_sco(r2, &(0x7f0000002000-0x8)={0x1f, {0x8, 0x7fff, 0x1ff, 0x1, 0x1}}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000002000-0x8), &(0x7f0000001000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006000-0x16)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x1000000000000000, 0x3, 0x80, 0x2, 0x80, 0xa0, 0x3b, r5, r6}, {0x2, 0x2, 0x1, 0x100, 0x0, 0x48, 0x8fdd}, {0xfffffffffffffffe, 0xf9d7, 0x7, 0x1}, 0xc0000000, 0xd, 0x0, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x4, 0x0, 0xffff, 0x100000000, 0x1, 0x235}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000006000)=0x7fffffff, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000007000)={r4, 0x8}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000009000-0x30)=[{&(0x7f0000008000)=""/36, 0x24}, {&(0x7f0000009000-0x6c)=""/108, 0x6c}, {&(0x7f0000007000-0x57)=""/87, 0x57}], 0x3, &(0x7f0000006000-0x43)=""/67, 0x43, 0x200}, 0x12000) 2018/02/13 05:20:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000516000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000002000-0x8)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x0, 0x1, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000-0x4)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000)=0x80000001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000005000-0x4)=0x1288) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000005000)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000007000-0x48)=@full={{0x3, {"83272d35e749d6"}, 0x4}, [{"b38e1c0c80a400"}, {"3e436507983904"}, {"7e19c2f6667737"}, {"76ccf3126b3197"}, {"5968eb8f7b8f7c"}, {"99f7ab25b84902"}, {"4e0089b983d638"}, {"4f1bd1715e4050"}]}, 0x48) r3 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000007000)=r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000008000)="ee695ad8c0b74865eef8bbbd24504eff", 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000006000)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000009000)={0x125c, 0x3, 0xb, 0x400, 0x1, 0x2, {0x3, 0x0, 0x8}, [@typed={0xc, 0x72, @uid=r4}, @nested={0xf0, 0x1e, [@generic="8ee2ab40b19e1e2dcf050ac2e993284d3b9371e086b4a291af72bdf4f7983ae8c7e71705f1abf7b358cf3d329c16b81339606a13a6dbd1f1e83113a691ab654af392d7616174d267d662988f0fab8990bde879f312e5ad0c2a02efc5368d70538d298d337356d7f9eeeae392bd212fae7cdc83a5d5a5b9c69f218004e72285021e8895cc4dc06cc518fa50b0de2b1f53383aba75c66a6c958e3fc6d41d4c5e9764d67c59e0d51b0c9b59349ab6b0d82c2f6b25106109acb71dc9f7ba60572724cc505e6acd76f3f33f9c3c52d2ca795531cd8a762e482513cf7722deed4d7fa3803928fb3e6fec1c5abece"]}, @typed={0xc, 0x35, @uid=r5}, @typed={0xc, 0xa, @pid=r3}, @typed={0x8, 0x86}, @typed={0xc, 0x4c, @pid=r3}, @typed={0x18, 0x22, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x1108, 0x38, [@typed={0xc, 0x5a, @uid=r6}, @generic="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", @generic="ab9992ee1a3350e018708bafa6dbafe0a6ea5f4fa168c560da2d1e7c3f1ff2a03fa5c1380912284015d018f85a8136e036ffebb34cf3e06d95acff70e348f55169e3e8572b7da0de1d86d5586d06d673df2f34270c6c2adba887bcc27cf2594e5b5dd9aea42822d6f0292c3723baf8e8bffbf694ffb056ddd5524234df000467f609383938ee526d946e77c9e643d7c30a07b2f7c6b5cebe5e0ec4b3b20c65011a513eb5234e79e0ca0a20f94e9bf29fb48dc1b70069758397566c94558e501212fb2a7cffc874720c31aac21e99d913243ee093eb55ef6cd3fb6458f9ce8466d689f5f8eb7b263dd35d874121e249c310f377ba296982"]}]}, 0x125c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/02/13 05:20:27 executing program 5: r0 = socket$inet6(0xa, 0x0, 0xb98c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@loopback}, &(0x7f0000001000-0x4)=0x14) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000001000)=0x4, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001000)={0x1919, {{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x1, 0x6, @empty, 0xa239}}}, 0x108) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000003000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(r1, &(0x7f0000005000-0x10), &(0x7f0000002000)=0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000002000-0x10)=@generic="22b43c7f5a9cc8712a0153f1674f72cd") setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000000)={0x81, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000005000), &(0x7f0000006000-0x4)=0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000003000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x10}, 0x0, 0x3, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000-0x10)={0x0, 0x4, 0x2f0, 0x2}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000)={r4}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000007000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000006000)={r4, 0x13c}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000008000)=@nl=@proc={0x10, 0x0, 0x0, 0x8000}, 0xc) [ 28.450875] audit: type=1400 audit(1518499227.524:9): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syzkaller-shm681162337" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 28.505007] audit: type=1400 audit(1518499227.578:10): avc: denied { sys_admin } for pid=4200 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 28.512763] IPVS: ftp: loaded support on port[0] = 21 [ 28.602316] audit: type=1400 audit(1518499227.675:11): avc: denied { net_admin } for pid=4202 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 28.604294] IPVS: ftp: loaded support on port[0] = 21 [ 28.673764] IPVS: ftp: loaded support on port[0] = 21 [ 28.712304] IPVS: ftp: loaded support on port[0] = 21 [ 28.782974] IPVS: ftp: loaded support on port[0] = 21 [ 28.854561] IPVS: ftp: loaded support on port[0] = 21 [ 28.946357] IPVS: ftp: loaded support on port[0] = 21 [ 29.026324] IPVS: ftp: loaded support on port[0] = 21 [ 29.891858] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.044616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.055870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.243840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.349519] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.457976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.502150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.688792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.481625] audit: type=1400 audit(1518499231.555:12): avc: denied { sys_chroot } for pid=4202 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.579931] audit: type=1400 audit(1518499231.604:13): avc: denied { net_raw } for pid=5138 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/13 05:20:32 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x30, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x0, 0xb, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x160, 0x160, 0x160, 0xffffffff, 0xffffffff, 0x1f8, 0x1f8, 0x1f8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000008000-0x39)="452ebf62c27f6e271182ddb8493fdcd1b67c6af4196ebb3660fb93d4acc2837b382dc35f038f227218d526f82689ce997301c814673c7607ca", 0x39) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000000d000-0x10)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) socketpair$inet6(0xa, 0x6, 0x101, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000e000-0x4), &(0x7f000000d000)=0x4) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) bind$alg(r1, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) socketpair(0x5, 0x3, 0x3, &(0x7f0000477000)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r3 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000595000)={0x0, 0x7f}, &(0x7f0000103000-0x4)=0x8) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000597000-0x108)={r4, @in={{0x2, 0x3, @empty}}, [0xfffffffffffff000, 0x1, 0x1, 0x3, 0x4, 0xfffffffffffffc00, 0x40, 0xfffffffffffffffc, 0x7, 0x80000000, 0x3, 0xffffffff, 0x200, 0x8, 0x4]}, &(0x7f00004d4000)=0x108) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000062000-0x8)={r4, 0x8}, &(0x7f0000595000)=0x8) recvmsg(r3, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000597000-0x8)={0xd74, 0x92fc}) socketpair(0x8, 0x1, 0x3, &(0x7f0000045000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000029000-0x4)={r3}) 2018/02/13 05:20:32 executing program 6: socketpair(0xb, 0x3, 0x2, &(0x7f0000581000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) r2 = socket(0x1e, 0x1000000000005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007ee000-0x14), &(0x7f00001c7000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000003000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(tgr160,cbc(serpent))\x00'}, 0x2) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0xffffffffffffffff, &(0x7f000055f000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00007cc000-0x4)) r2 = socket$inet(0x2, 0x80009, 0x8) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000056f000)=@security={'security\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x0, 0x0, 0xd8, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000587000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x0, 0xfffffffffffffffc}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0x178, 0x1d8, 0x0, {}, [@common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, "73797a310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000970000000000000000000000000000000000000000000000000000000100", 0x0, [0x0, 0x0, 0x0, 0xffffffff]}}]}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="bdb3759edb49ca30a85fc7d500797faf", @generic="b44b461786255eb0e82c585821ac16dd"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000b40000)={{0x2, 0x0, @rand_addr=0x3ff}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x48, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, @common='teql0\x00'}) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00005d2000), &(0x7f000057a000)=0x4) getsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000384000)=""/212, &(0x7f0000c5e000-0x4)=0xd4) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000762000)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x2, 0xff, 0xc, 0x9, 0xfff, 0x3}, &(0x7f0000f07000-0x4)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = socket(0x4, 0x1, 0x64) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f4d000)=@assoc_value={0x0, 0x20}, &(0x7f000091a000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ad5000-0x92)={0x0, 0x8a, "2e4092654347cf5c028dcbbc3466e9f7c3627fdc7654f72769f39c59327275eecf5fbb7a253c0b3843439d628f093d5d773e9a200096ee463ce2becff69bab45f5ec47a300ec5fd1d34c2199dd387c852ebae7fafe632867c8d51ad285b6ac949ef8754b3d305790c7ccdd86400c283cd0d844fa7929eea8e2b7423913e6f55deb11df5efdd44d7b1cd7"}, &(0x7f0000bb5000-0x4)=0x92) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00007db000)={r2, 0x2, 0xdeea, 0x3, 0x1, 0x1f, 0x9, 0x0, {r3, @in6={{0xa, 0x3, 0x4d, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0xdb5, 0x9, 0x6, 0x1000, 0x200}}, &(0x7f0000ae8000-0x4)=0xb8) syz_emit_ethernet(0x7f, &(0x7f00004c3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "061d10", 0x49, 0x11, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "0f443029706ba5a9a7c2acff0b132a188739e56a5431e623ef6b33160be5b608"}, {0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x86dd, [0x0], "89784a968819152d810d41c3dc49e426d383288da924c9"}}}}}}}, 0x0) 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [], []}], "113be7ff00168e94"}}}}}}}, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000589000-0x8)) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x6, 0x2) write(r0, &(0x7f0000f7b000)="1f0000000104ff00fdde45c8071100cbf30509f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x3) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f7f000-0x4), &(0x7f00003c1000)=0x4) write(r1, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000003000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={r1, r2, 0xfffffffffffffffd}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r3, &(0x7f00009bd000-0x1b), 0x0, 0x0, &(0x7f0000001000-0x10)=@ax25={0x3, {"55c9aae6837b73"}}, 0x384) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000005000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x40, &(0x7f0000005000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000004000+0xb9f)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0xfe}, &(0x7f0000003000-0x4)=0x7) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000+0xcfd)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000004000-0xb8)={r6, 0x1, 0xffff, 0x2, 0x8, 0x7f, 0x1, 0x0, {r7, @in6={{0xa, 0x3, 0x3, @empty, 0x5}}, 0x100000000, 0x7, 0x8, 0x101}}, &(0x7f0000002000-0x4)=0xb8) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) r1 = accept4(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f00003cb000)=0x22, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000816000-0x10)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000c47000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x0, &(0x7f0000018000), 0xfffffffffffffc60) [ 33.045650] audit: type=1400 audit(1518499232.118:14): avc: denied { create } for pid=5253 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000024000-0x8)={0x0, 0x100}, &(0x7f0000024000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000024000-0x4)=r1, 0x4) r2 = socket$inet(0x2, 0xa, 0x81) r3 = socket$inet(0x11, 0x2, 0x81) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000019000-0x4)=0x65dbe6d6, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair(0xc, 0x7, 0x4, &(0x7f0000016000-0x8)={0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000025000)=[{&(0x7f0000026000-0x6d)=""/109, 0x6d}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000025000-0x20)={0x8, 0x0, 0x0, 0x7}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000024000)={0x4, r6}) bind(r3, &(0x7f0000002000)=@ll={0x11, 0x0, r4, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000661000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ffb000-0x8)={0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000ffa000)={r2, 0x4}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ffa000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) r3 = socket$inet(0x2, 0x6, 0xfffffffffffffffe) getsockopt$sock_int(r3, 0x1, 0x13, &(0x7f0000c56000-0x4), &(0x7f0000565000)=0x4) [ 33.090510] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 33.161260] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 33.177807] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 33.183358] audit: type=1400 audit(1518499232.156:15): avc: denied { write } for pid=5258 comm="syz-executor2" path="socket:[13104]" dev="sockfs" ino=13104 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 33.211560] audit: type=1400 audit(1518499232.161:16): avc: denied { getopt } for pid=5258 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000387000-0x60), &(0x7f00003d1000-0x4)=0x60) recvmsg(r0, &(0x7f0000959000-0x38)={&(0x7f00003a6000+0x239)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f00006f6000)=[{&(0x7f000033a000)=""/250, 0xfa}, {&(0x7f000012b000-0x4a)=""/74, 0x4a}], 0x2, &(0x7f0000df3000), 0x0, 0x3f}, 0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00008cf000-0x4)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000418000+0x1b4)=0x4c2d, 0x4) r2 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r2, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000cd5000)=0x9, 0x4) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004ae000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000db5000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00004c6000+0x6d8)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x101, 0x6, 0x100, 0x7fff, 0x4040000, r1}) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e5d000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, 0xbd2b, 0x1, 0x8, 0x400, 0x1f, 0x302, r3}) sendmsg$nl_route(r2, &(0x7f0000bf6000-0x38)={&(0x7f0000ddb000)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f00005dc000-0x6bcc)=@setlink={0x38, 0x13, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x2, @binary="495f71118e"}]}]}]}, 0x38}, 0x1}, 0x0) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f7a000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000f7a000)={@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, {&(0x7f00009b2000-0xaf)=""/175, 0xaf}, &(0x7f00009dd000), 0x40}, 0x30) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 3: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e98000-0x8)={0x0, 0x2400000000}, &(0x7f00000b4000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000095f000)={0xff, 0x6, 0x9, 0x100000000, r1}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001c000)={0x2, 0x0, @empty}, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000027000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x24)=@delneigh={0x13, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000002c000-0x4)=0x1, 0x4) 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f00009b1000)={0x0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000039b000-0x4)=0x2, &(0x7f0000c0e000)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f00004a2000), 0x0, 0x0, &(0x7f0000a52000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="bb53429d4f31"}, 0x14) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x2, &(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000f59000-0x4), 0x4) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f57000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x7, 0xff, 0xfffffffffffffff9, 0x3, 0x8}, &(0x7f0000f57000)=0xa0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000f59000)=0xfb, 0x4) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f59000)={r2, 0x8000}, &(0x7f0000f5a000-0x4)=0x8) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f5a000-0x98)={r2, @in={{0x2, 0x0, @rand_addr=0x7f}}, 0x5, 0x101}, &(0x7f0000dd1000)=0x98) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00005c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00007d7000)=0xfffffe25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e4a000-0x8)={r3, 0x81}, 0x8) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [], r4}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004fa000-0x7d)="c8599b91e4769c9f31b17c40f231ac4530ac9a42228cdabac7c8b1a564f8c7a4b33982941cc265c2d01c8dbe6f83c78514e8f03f1d7e646681951254498ffe3bb667b17cb20c305e2a4fe53a54ae873c1fa5c83d2fd1a52c9dda64f41c9002e5a23a0ea9fed104e7cb5ed3a0bf46101577094c1726a925857f1920d5d0", 0x7d) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000149000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000a15000)=0x1c, 0x0) accept$inet6(r0, &(0x7f00004df000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ffa000)=0x1c) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) writev(r1, &(0x7f0000873000)=[{&(0x7f00005b1000-0x67)='L', 0x1}, {&(0x7f0000764000)}, {&(0x7f0000e3a000-0x1000)="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", 0x1000}], 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x11, 0x5, 0x6) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000089c000-0x4)=0x6, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000445000-0x4)={0xffffffff}, 0xffffff72) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004ae000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000db5000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00004c6000+0x6d8)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x101, 0x6, 0x100, 0x7fff, 0x4040000, r1}) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e5d000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, 0xbd2b, 0x1, 0x8, 0x400, 0x1f, 0x302, r3}) sendmsg$nl_route(r2, &(0x7f0000bf6000-0x38)={&(0x7f0000ddb000)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f00005dc000-0x6bcc)=@setlink={0x38, 0x13, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x2, @binary="495f71118e"}]}]}]}, 0x38}, 0x1}, 0x0) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f50000)={0x0, 0xfb, "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"}, &(0x7f00002f1000-0x4)=0x103) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001da000)={r2, 0x9, 0x1, 0x9, 0x2, 0x1}, 0x14) bind$alg(r0, &(0x7f00005a0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) r3 = accept4(r0, &(0x7f00003fd000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000002d000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000704000)={0x0, 0x4}, &(0x7f0000487000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d8d000)={r4, 0x200}, &(0x7f000056b000-0x4)=0x8) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000019d000)) r5 = accept(r0, &(0x7f0000e33000-0x60)=@nfc_llcp, &(0x7f0000dcc000)=0x60) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000988000)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000597000)=0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007b0000)="4127b9fe393f2e2c973625138ec1163a84218ec2d8e20fc0c9320c347f2ed8df", 0x20) close(r0) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x7}, 0x2c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000fef000-0x58)=[]}, &(0x7f00003e3000-0x4)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000fef000)}, 0x20) 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000069c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000485000)=0x26) sendmsg$nl_route(r0, &(0x7f000013e000-0x38)={&(0x7f0000894000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000076b000-0x10)={&(0x7f0000d8d000)=@ipv6_getmulticast={0x14, 0x3a, 0x20, 0x1, 0x0, {0xa}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x8000) syz_emit_ethernet(0x3f, &(0x7f000021f000)={@random="08c950020002", @empty, [], {@generic={0x4305, "71c6a45c96bb4f15b095a6d5234fe2e2b45989b066d9e091888cc6b164caa023d9ea00fc7adf1e6b5e51c1871b78f24015"}}}, &(0x7f0000e6c000-0x14)={0x0, 0x3, [0x320, 0x178, 0x54f]}) r1 = socket$pptp(0x18, 0x1, 0x2) accept4(r1, &(0x7f0000c80000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f000094b000)=0x10, 0x800) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000b8a000)=@abs, &(0x7f0000044000-0x4)=0x8) getpeername$unix(r1, &(0x7f0000b02000)=@abs, &(0x7f00005bb000)=0x8) connect(r0, &(0x7f0000b26000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x2, 0x0, 0x1}}, 0x2e) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000077f000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000317000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@generic='"']}, 0x18}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f00000a2000-0xc)=@nl=@kern, &(0x7f00007a9000-0x4)=0xc, 0x80800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00003e2000), &(0x7f00005b2000)=0x4) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000b5b000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00006c8000-0x2)=0x10) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000b5a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000b5a000)=0x10) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000b5a000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000346000)=0x20, 0x800) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b5b000-0x8)={0x0, 0x1, 0x6}, &(0x7f00009fe000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000024b000-0x6)={r2, 0xeb}, 0x6) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r3, 0x10000000000000c8) r4 = accept(r3, &(0x7f0000b57000)=@hci, &(0x7f0000b58000-0x4)=0x6) mmap(&(0x7f0000b5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000489000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000b5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000b5c000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000100000)={r2, 0x8, 0x1, 0xff, 0x38e5, 0x7}, &(0x7f0000b5c000-0x4)=0x14) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000786000), &(0x7f00003d3000-0x4)=0x4) listen(r3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000042f000-0x4)={r4}) listen(r3, 0x5) [ 33.380518] audit: type=1400 audit(1518499232.454:17): avc: denied { map_create } for pid=5348 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001f1000-0x8)) r0 = socket(0xf, 0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000265000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x2, 0x81, 0x3, 0x0, 0x5, 0xffffffffffff84b5, 0xfffffffffffeffff, 0xff, 0xffffffff, 0xf89, 0x0, 0x2, 0xaa1, 0x80000001, 0x5]}, &(0x7f0000d48000)=0x108) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f7d000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000056000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty}, 0xeb, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7}], 0x87}, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00001b1000-0x8)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) r3 = accept(r2, 0x0, &(0x7f0000e96000)) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000258000-0x12)={0x7, [0xb7, 0x0, 0x1f, 0x5c581ab4, 0x2, 0xfffffffffffffffb, 0x1]}, 0x12) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f7d000-0x69)={0x0, 0x64, "01dc7e4b6985cb4759210236a8133f69d77934f1489647fb650d28021bdf8a2df597c510f298e6b0b25faac2918465c57a07e7ddbe699c456b98d0dee92cf3157b0358b7ffce4dc5dae22b2c6dfb3aebe38018652cf6030e31c96ae185a4131ac82ed95c"}, &(0x7f0000f7d000-0x4)=0x6c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009b3000-0x8c)={r4, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f000067b000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f7d000-0x8)={r4, 0xcd}, 0x8) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000041b000)={0x0}) sendto$inet6(r0, &(0x7f000033f000-0x5)="a6ae988ad2", 0x5, 0x20000000, &(0x7f0000a33000-0x1c)={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0xea}, 0x1c) r1 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ac6000-0x8), 0x8) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00001b0000), 0x4) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000ce7000-0x2), 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000051a000)={0x0, 0x4}, &(0x7f000086f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000020e000)={0x5, 0x6, 0x1, 0x9, 0xb53, 0x0, 0x7, 0x658b137f, r2}, &(0x7f00007a5000-0x4)=0x20) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x4}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008f1000-0x4), &(0x7f00000c3000)=0x4) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000692000)=0x405, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001f6000)={0x0, 0x12, "92862665ef829171ad4e09852257d0a4be2e"}, &(0x7f0000f6b000)=0x1a) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000eca000-0x10)={r1, 0x5, 0x8}, &(0x7f00007bd000-0x4)=0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000ca8000-0x1000)=""/4096, &(0x7f0000f83000-0x4)=0x1000) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88", 0x14, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 33.490259] Dead loop on virtual device ip6_vti0, fix it urgently! [ 33.508650] audit: type=1400 audit(1518499232.485:18): avc: denied { map_read map_write } for pid=5348 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 33.532065] audit: type=1400 audit(1518499232.496:19): avc: denied { create } for pid=5358 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.555870] audit: type=1400 audit(1518499232.501:20): avc: denied { connect } for pid=5358 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ba000)={0x0, 0x0}) bind$ax25(r1, &(0x7f00001aa000)={0x3, {"3fde6f8017f91d"}, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d0c000-0x10)={r1, r0, 0x3, 0x1}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) ioctl$sock_ifreq(r2, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000047000-0x4), &(0x7f0000a09000)=0x4) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 33.579748] audit: type=1400 audit(1518499232.507:21): avc: denied { write } for pid=5358 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000c3c000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x4, 0xfffffffffffffffb, 0x2561}}], 0x30}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0x2, 0x400000000000a4, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x10}}], 0x30}], 0x2, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000821000)=[@in6={0xa, 0x2, 0xd66, @empty, 0x800}, @in={0x2, 0x1, @rand_addr}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000041c000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff}], 0x10) 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000f21000)={{0x5, 0x3, 0x7fffffff, 0x3, 0x2, 0x6}, 0x9, 0x7f, 0xfd, 0x0, 0x8001, "b8ec8c8e0f1e5815102c6801ab276dc5bfab321362aace5ce95e9954bf6b00422fdb41cdfd8f3f8ef136c645c79cf4234b1ebe6873aa7ada4b3b9623994845ccef89ecb72556eb19a7c01be983393b4cc1966d6cdaebddc96e35478a45c270af62acd5b7076bcaa73420ddf50b0299a6a453722e1acae1e6d20f05d6ded7add5"}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x98) 2018/02/13 05:20:32 executing program 1: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000001000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000494000)=0x20000000, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000478000)={&(0x7f0000a44000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f000008c000-0x10)={&(0x7f000078e000)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000528000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000d68000-0x4)=0x10) getsockname$netrom(r1, &(0x7f0000c4a000-0x48)=@full, &(0x7f0000b35000-0x4)=0x48) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000051a000)={0x0, 0x4}, &(0x7f000086f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000020e000)={0x5, 0x6, 0x1, 0x9, 0xb53, 0x0, 0x7, 0x658b137f, r2}, &(0x7f00007a5000-0x4)=0x20) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x4}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00008f1000-0x4), &(0x7f00000c3000)=0x4) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x8, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79}, 0x0) 2018/02/13 05:20:32 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xd, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x2, &(0x7f0000000000+0x19)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e9a000)={0x7, 0x4, 0x800d, 0x1f, 0x5, 0x40, 0x3, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000750000)={r2, 0x3, 0x3, 0xfffffffffffffffd, 0x70, 0x7}, 0x14) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) getpeername$ipx(r1, &(0x7f0000507000), &(0x7f0000557000)=0x10) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @random="6215410772f8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "5d0010"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003e8000-0x4)={r0}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00007ca000)={{&(0x7f00000dc000-0x71)=""/113, 0x71}, &(0x7f0000853000-0x1), 0x152732d2222096b5}, 0x20) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x400) r3 = accept4(r0, &(0x7f0000a24000-0x9)=@rc, &(0x7f000068b000-0x4)=0x9, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000fcc000)={0x0, @in6={{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0x9, 0x1, 0x8, 0x9e79, 0xc4}, &(0x7f000061a000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00001e2000-0x8)={r4, 0x6338, 0x9}, &(0x7f00005c2000-0x4)=0x8) setsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f00009be000)="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", 0x1000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000053b000)) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f000037a000-0x4), &(0x7f0000eca000-0x4)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000efe000-0x4), &(0x7f0000bc2000)=0x4) 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000090f000)={{0x2, 0x1, @broadcast=0xffffffff}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x0, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220}, 0x48) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x14) r1 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005f2000-0x108)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x2bb) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001ae000)=@rc, &(0x7f00003fa000)=0x9, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000021d000)={0x0, 0x5}, &(0x7f00007ea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a37000-0x6)={r1, 0x6}, &(0x7f0000f12000)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e98000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000e20000-0x4), &(0x7f0000f9e000-0x4)=0x4) r3 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00008f6000)={'vcan0\x00', 0x0}) setsockopt$inet_buf(r3, 0x0, 0x2a, &(0x7f0000df1000)="8fc9e1fbd62df24777cdb8711f2e999760c4946f86", 0x15) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000582000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000404000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1e00}) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) accept(r0, &(0x7f0000041000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b55000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:32 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000002d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000002c000)=0x3a) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000002c000)=0x952, &(0x7f000001d000-0x4)=0x4) syz_emit_ethernet(0x3a, &(0x7f0000009000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x314ab155ac8dd8c5, 0x2}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) gettid() r1 = socket(0x13, 0x3, 0xd2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f000002d000-0x10), &(0x7f000002d000-0x4)=0x10) [ 33.793445] device lo entered promiscuous mode 2018/02/13 05:20:32 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f000001a000)=@full, &(0x7f0000029000-0x4)=0x48) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000026000)={0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_sa={0x2, 0x1}]}, 0x30}, 0x1}, 0x0) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) socket$pptp(0x18, 0x1, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f000000a000-0x4)) 2018/02/13 05:20:32 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000009000)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, [0x1000, 0x7fff, 0x8, 0xffffffffffffffb3, 0x0, 0x3, 0x2, 0x7, 0x2, 0x8000, 0x0, 0x9, 0x6, 0x400, 0xff]}, &(0x7f000000a000-0x4)=0x108) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000-0x8)={r1, 0x4}, 0x8) 2018/02/13 05:20:32 executing program 6: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fa3000)={0x0, 0xd7, "8103b83ae2ee7372d9aaaaa3fc05caec5ba6b2f5de825ce114840954909449f92522450296ba5bb9867e71d1967b9dfb26d9c4df39c65f89631dbf8af38139349f78d3e38319e0e97acffd1c9b3be75a291989953ff11e6aa377c47f570703c431acbaa5d03df15719b6a4c28f785138909dba255fb9beecefa13078b4f9db1f311bda7831971d5d272cca47cfb2f1f56384659e93ccc79f0c6e7e00db2e273c9b0eded65fd1ab8bfb342a8ad848e91d15fea5e3674e5d2929ce1c14d7f71f12964632ae1c778f78511701379db2895cd0be691d7ec141"}, &(0x7f0000fa4000-0x4)=0xdf) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000722000-0xc)={r1, 0x401, 0x30}, &(0x7f0000fa4000-0x4)=0xc) 2018/02/13 05:20:32 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fc2000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000fc1000)={@remote}, &(0x7f0000d67000-0x4)=0x14) r1 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x4, 0x0, 0x33f) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fd6000-0xb), &(0x7f00008fd000)=0xb) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fd5000)=0x1, 0x4) 2018/02/13 05:20:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010000000000083) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005ff000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000ea7000)=[{&(0x7f0000154000-0xd9)="c5", 0x1}], 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000cdf000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) r1 = socket$inet(0x2, 0x4, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000aa9000)={0x0, 0x1660000, 0x8, 0x7fff}, &(0x7f0000c76000-0x4)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001eb000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000f20000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000074f000)={{{@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x5, 0x3, 0x473, 0xa, 0x0, 0xa0, 0x3b, 0x0, r3}, {0x66, 0x9ea, 0x6c7c, 0x800, 0x9, 0x45, 0x81}, {0x7, 0x3, 0x4, 0x7}, 0x6d4, 0x4, 0x1, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x7, 0x0, 0x7ff, 0x4, 0x9, 0x10001}}, 0xe8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000e68000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000551000)={r2, 0x4af0, 0x20}, &(0x7f00007a3000)=0xc) 2018/02/13 05:20:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bc2000-0x8)={0x0, 0x8001}, &(0x7f0000590000)=0x8) r2 = accept(0xffffffffffffffff, &(0x7f00006eb000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f000039e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a62000-0x4)=@assoc_id=r1, &(0x7f00009a8000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000039e000-0x6)={r1, 0x2}, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000598000)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0xd0, 0x0, 0x168, 0xffffffff, 0xffffffff, 0x228, 0x228, 0x228, 0xffffffff, 0x4, &(0x7f0000363000-0x40), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [0x4, 0xffffffff80000000]}, {0xffffffffffffffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e29000)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c68000-0x4)) 2018/02/13 05:20:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc2000-0xc), &(0x7f0000649000-0x4)=0xc) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 33.905827] x_tables: ip_tables: icmp match: only valid for protocol 1 [ 33.927741] x_tables: ip_tables: icmp match: only valid for protocol 1 2018/02/13 05:20:33 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f000036f000-0x8), 0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000cf2000)=0x3, &(0x7f00003d9000)=0x2) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) 2018/02/13 05:20:33 executing program 1: socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000866000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf1, &(0x7f0000b3f000-0x1b8)={@random="f5b11ecd23d0", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xbb, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x3b, 0x4, 0xcf08f776e032b54, 0x6, 0x0, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @routing={0x3a, 0x2, 0x2, 0x60, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @routing={0x84, 0xa, 0x1, 0xf3, 0x0, [@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty]}, @fragment={0x3b, 0x0, 0x6, 0x69a5, 0x0, 0x5, 0x1}, @dstopts={0x2f, 0x0, [], [@pad1={0x0, 0x1}]}, @routing={0x6c, 0x0, 0x0, 0x9, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/02/13 05:20:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bpf$MAP_CREATE(0x0, &(0x7f0000ae1000)={0x3, 0xbeda, 0x0, 0x2, 0xa, 0x0, 0x100000001}, 0xfffffffffffffe5e) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000684000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000c8e000)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00006cc000)={r3}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000671000)=0x100, 0x2) read(r0, &(0x7f00009e6000-0x31)=""/49, 0x31) close(r0) accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) pipe(&(0x7f0000278000)={0x0}) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003a2000-0xe8)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00002d7000)=0xe8) r3 = getpid() mmap(&(0x7f00003a1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000229000-0xc)={0x0, 0x0}, &(0x7f00003a1000)=0xc) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000010d000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) sendmsg$netlink(r1, &(0x7f000038b000-0x38)={&(0x7f00002b7000-0xc)=@proc={0x10, 0x0, 0x2, 0x4000}, 0xc, &(0x7f00003a2000-0x30)=[{&(0x7f00002ed000)={0x588, 0x19, 0x320, 0x0, 0x0, "", [@nested={0x22c, 0x2b, [@typed={0x8, 0x8b}, @generic, @generic="4b28aab739794375beec03d630cd62dec5086fba29e50437804dad3b357a20e984186d2f8188da03b182464636fbda896e44fbc7f3563d051b9ede25c483c24ccde781a5ede2e0ec2c66097459fc4bab1db4e09b7162a08d38bac7a89e0c8689f67455839b6cddd28ec5141758527afee325d8e841a84aff4574cc500ef81d4fe778ab36d99968a78c1cb11510795c295913b2d43fd353261575fdc0986989f3c47e0b384334b88669bb3f216f277c07ee5d25f88705e67d9d1c28ae349fe1252ff469eb98d87b95c5e634074bbbeebc18e1f7423145b48870487b1b785c71fa32bd", @typed={0xc, 0x40, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @typed={0xc, 0x31, @uid=r2}, @generic="c94b28e3d3099204d4c4f072250d6b16d2c58345669f57d3bc8f13392e5e9bdbe5525068b8b6910bdb5b942a2687a3e3820d50d2c91572ce9d23a9c41900bffeae9fd9e9ce8132c727b2e13b3564ef4a867a1c56afbcfc7604ca4c2ef93aab98f446fc11d3022c19a7ec098dd697ee2430b16fc372bbe16dd7359920f8bd642882d03825828a4cc480265c", @typed={0x18, 0x40, @ipv6=@loopback={0x0, 0x1}}, @typed={0x80, 0x30, @binary="0540d201b02eac0fb011846a5c0b70e2cdb80d5a6041ac27369c6a4e0225b588033ef1110426c30112bc5dcc1d8be279c0c780a473b8f7c277e234c9472804ae4a1267556aa478e72c9bb59f95dde1aba60064df8cbfb2b6906ac35fbf2c17378cc1e37ecb3869b0c2cf2fb1667c239e15875ef7e86a4d86"}]}, @nested={0xec, 0x7d, [@typed={0x18, 0x4c, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @generic="09099a3b6a06e9ec96dfb469c76c96fed75519c6cd61fe934435bd9ba3b0199be3118c30229c641a6926cbd327588c2adde6fa1d377cb08114ae4a778c4348cedcb588ebe8d0812dd5f43fce8f9587f67d2d3bbfb73f0ddb9e5155e8d9ad7e7ed5f8e23506f75e25f2182cfe5664723216afa3717c6c1571f47707ca55ea5902a8aaf3d5ea6dab0556702842845d69585efc0faf48a0289c8e5d141ff006217e83ed5a256f310bf0de088f36c5413cdc41eb86f5ed6d0d7be18b17055189c4912180d58ac0ae279ac45f49c32812"]}, @typed={0xc, 0x48, @u32=0x2}, @nested={0xb0, 0xb, [@generic="0f5d037a6f44dc48b99108e087a42a1a234344ec4177c63e3f99ef49dfe07eebdda4f420b69baa00c98decf207021b61352897075e1357d8c7463c166d811e0e81e67e77b9aba0b8d57ca248a9cf303bec4e198ef7e3fd99750d5666da4c5df9019bdf44f9d9dab8111c150f58241157018fa159aafac41b51e484d03fccda4df12fd2a72eb046fdabc3703c5c4e707992495506216fa81b79f0a075a6c00ae9be04dc28ec861c4f97fc62c0"]}, @generic="86229705f7194bc63632a9cf405e8cc5102d4d4472916e420414b613318397e422984c0aead163893f", @nested={0x74, 0x7a, [@typed={0x18, 0x53, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @generic="1e8954c054d7744fd3d6d4ae20aaebee84fa118d8839e12670e4fdc525f1738f0276326607542aed5b4f098c52752c8b98ae91b95ef2daf4398426c18c25ec428381e068513a6b8cedab1f1e39a82319a6633fc7c419"]}, @generic="a39291203396dfdd66e2073274ef7b97999c496617416bed19ab66def52db893008042d76d2467711c1302e275f47b23fefbee04c5c1c9fb3757814fdde11e458264840297e894dfec4311c2d22dcd5fd456c6753b4cbaa1e130fe55a338b06d51f7ba6f54604a4724f7c93ba43b7fcde4eeda8e6955b22d8ded967801f5e9e8dc1bfcdd1bf807fac2f1676625391aae725775b01121efb07c1de8122db18ddb8464792afbb120d46104601c94a77bc7a0221008a5d49db488e1b2bc6387bdf0fb73620b35c9dcf5a678957be25f51587cd5dccdb52738d13f5374528e49185a68caea186a7b7e145d3fb23a347d9ba2601feb21d5e91555", @typed={0xc, 0x2c, @pid=r3}]}, 0x588}, {&(0x7f00003a2000-0x1158)={0x1158, 0x22, 0xa, 0x1, 0x0, "", [@generic="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@generic="e32956561395124ba753531bfc705ab1de9cb72388b0e37dabacc91f3a", @generic="f592c213c2823057cbc6b8bc286b8df5abcb1ca6b5658bc59ffe722ebd6ecc8be0b02ad8c08a148dd45e4afeff1819feada13b8dbe4a64c620662e7a729f903f80468b3402386a0902bef62270ecd9e3b502d30dae1ae0d46fb71463af70017fec06b7025a73176fe4f5d0d909e64a", @typed={0xbc, 0x75, @binary="c46e6d5fd3cb654a37925c4febb130471331f9ee89cd350f445df8542941cc7a3013389e4876ca9048ae0f82435c364c9794302b5cad42e6cb92a64c62dd93aed1e1b382dba4c3b1de6da7ed82d15fc41487f2311368248bbe4afe74cb3189fbfbb600d5691b719a6c2c2fc876e4656467898f6e4370bacc8d1226533f7ad9374a22ae6cbe439159d773d98ccbd267578793f10c84537c8d8f1a462cbe5f43aa53bd82ba3a9c8c6a16f2e60076723ab31f5b16ee"}]}, 0x1158}, {&(0x7f000037a000-0x408)={0x408, 0x39, 0x400, 0x0, 0x3, "", [@nested={0x124, 0x4b, [@typed={0xc, 0x2b, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="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", @typed={0x8, 0x5e}, @typed={0xc, 0x8, @str='&\x00'}]}, @nested={0x278, 0x65, [@generic="4e1139ff79ed0667b56a098e6f284c5ac8c25699e204803629143ce4cde1417c4f2179ffb9fc73d56770c412db6bd4f22b4f70c44858032f371068d28c1d7858fe9396bafc024212e1f627a70302040b6365fb69c5560fe706faa58e04e88d2c649ea6fa3831390b08c647f987b6e72ed6b4922af0ed6ef4a19b73665553593bc32fc8987b672380686b2a20115aa141638654e4de65b9ba5eab0ff4b20062cf6aecff02b1fab172d0501311", @generic="8201b49e047648c687a9cf51cea5abff6f7b1d99aa33538899522416d730c0a48c09e31fb0d564863236b9fa88050f548736d8db0e9c2cadf1047b7cf8398b152f60830c703aa5f9473d556b28228c5cf4b907a27c3fa2a8ba0642127185cdc1b3233b24fab12408c244", @generic="a5af729107273fb477e42e4a042c7c8ea20d121fe3dad7bb388645635364358fce5f3fdcd305f0e1a49c088bcc60fc9cee8741b1d173f8f5ec066dae1d564b5146bb8f39a3b2e339c99552a9b04b36474e3bac7aa22bed9a6b50a288602ec8cf19770f28f07f1c16", @typed={0xf4, 0x29, @binary="770a145af69978409e2924168d8e4999d47a9188bf5db6eff17f5124b6791acae309d5458a8cbc6588d0ea3f2b1d10dbb8335062329d7030e7d7865bb115dee5890417bd707c6e5c30420b13cb2f3c604e4776228cfd14606077e81f4611c96218919c53efb038e97c246db2fa97000c82668489043853cde10c24ac0b206e0d6234727e20749065474e038fa6580917bfaebe49070a23769a1e77b4789b8d73fa3c369f8f009121330b59835055e006110de7be543d194711f9cc874f37af308b68431d1724ef2b4126f8b65deb348fc20b7271e3f36e231827e5ba79921657fcfa4bc63d4acc7cbeec"}]}, @typed={0x24, 0x4c, @str='\'vmnet0(/-.@)*vmnet1$\\ppp1\x00'}, @typed={0x20, 0x4e, @str='wlan1+trustedvboxnet1#\x00'}, @typed={0xc, 0x6f, @uid=r4}, @typed={0xc, 0x39, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}]}, 0x408}], 0x3, &(0x7f0000333000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r5, r0, r0]}], 0x38, 0x48080}, 0x4001) syz_emit_ethernet(0x183, &(0x7f0000005000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x4, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8b000-0x30)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x30}, 0x1}, 0x0) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0xf, 0x400, &(0x7f0000886000-0x1)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007a6000-0x8)={0x0, 0x9}, &(0x7f0000a05000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000574000)={r3, 0xfb02}, 0x8) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000005000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000014000-0xc)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) 2018/02/13 05:20:33 executing program 7: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ab1000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x800, 0x6, 0x4, 0x9298, 0xfffffffffffffffd, 0x400000000000000, 0x200, 0x1000, 0x0}, &(0x7f0000c6e000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2}, 0x8) 2018/02/13 05:20:33 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x5, 0x0, 0x7, 0x2, 0xa0, 0x20, 0x7f, r1, r2}, {0x6, 0x7df3a4da, 0x27, 0x901, 0xfb3f, 0x1, 0x9, 0x2}, {0x8, 0xffffffff, 0x80000000}, 0xffffffff, 0x1, 0x3, 0x0, 0x3, 0x3}, {{@in6=@empty, 0x2}, 0xa, @in=@rand_addr=0x2, 0x6, 0x1, 0x1, 0x4, 0x7, 0x8, 0x4}}, 0xe8) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f87000-0x28)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_TXQLEN={0x8, 0xd, 0x400000}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000049e000)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x2, 0xff, 0x8, 0x4, 0x7, 0xff}, 0x20) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003a1000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003a0000), &(0x7f00003a0000)=0x4) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00003a1000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f00003a2000-0x40), {[{{@arp={@empty, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff000000, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x1ce9, 0x2, 0x9, 0x5dd4b71f, 0x101, 0x69, @common='yam0\x00', @common='yam0\x00', {}, {0xff}}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x10001, 'syz0\x00', 0x2}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x1, 0x0, 0x9, 0x18f1, 0x74, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x20}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@empty, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003a1000)={0x0, 0x1ff}, &(0x7f000034d000-0x4)=0x4542) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000020d000-0x18)=@generic={0x400, 0x1, 0x2}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00003a1000)={r1, 0x6}, 0x6) syz_emit_ethernet(0x12, &(0x7f0000379000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8100, "b10f88ca"}}}, &(0x7f000039f000)={0x0, 0x1, [0x0]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000015f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x2, &(0x7f00003a2000)=""/168, &(0x7f00003a3000-0x4)=0xa8) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000002c000)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x100, 0x100, 0x0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {[{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x1}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000316000-0x4)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000081e000)=0x8, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f521", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000262000)={&(0x7f0000dca000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cc1000-0x40)=[{&(0x7f0000523000-0x2a)="5cc79f555d84a8d0b3518da90a17c4daf4f13f16964636aa6c9cc6552079761349160af56fb9b8f9fb89", 0x2a}, {&(0x7f0000095000-0x1000)="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0x1000}, {&(0x7f0000fcb000-0x1000)="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0x1000}, {&(0x7f0000061000)="2ef4965fb7999dd8476945da0c96a2abe253d3a0651cebd7f51671aacd651092009972fdfd0defc880ffeee02b59df066286fe70f031b933c14a68cedf2819c3854f104a9af66a26d35cc121bff1a63fbe46ceb3a27e57af99f558e7c5f98da366cd44b126ff5e32832450987c7b04d8673f4f778ccaaaf226e5c77140bf175c36b859c598f9ebefcd8bd3d1d7cc0c972b7a2e31c872205dd6b68244bb81169a2482452be55a6fc52014e8b2781929f12e347e3cb3db3d7bf89c127619ff840e8e1d53bd17f80247e6c27a7b93ae03b6925b1fb546", 0xd5}], 0x4, 0x0, 0x0, 0x10}, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000f91000-0x38)={0x0, 0x0, &(0x7f0000bec000)=[{&(0x7f0000abe000)="bf1a0926f3ef5554c3efc0ca68d8fd5fc9d59823298fcdcf3e014ac35cb868cbb410b654baa47dd25376f2509e79c443753fecf05b", 0x35}], 0x1, &(0x7f00004d6000)=[@iv={0x20, 0x117, 0x2, 0xb, "f11a7a52314324dd606aa7"}, @op={0x18, 0x117, 0x3}, @iv={0x40, 0x117, 0x2, 0x29, "64396fe8c11d0e49801318342dd0821bb61b6167e595f17fb355063e50706cb167bb62a8d466aafba3"}, @iv={0x88, 0x117, 0x2, 0x6e, "9bfc151eb11bd2a7ad03a83064c4f81f13175b4d29f07151a7ce1e1cf49d6f447a381f5c13a53f6ef209d59a7d295f49ee896e1c9993cbac307532fc459d2f52cb71143ae7d668c03e2724fc5dec44d10a11d0e9ada0e23c88f85183073a1cfca36eee8607cf1bc979e2f2f40620"}, @iv={0xb0, 0x117, 0x2, 0x9c, "f729d660aa209f07878918162903862920dee5b829e091999b32af0088f50df7b451fb70d47d62a3a7b1764fd7897d17743964aaa4a95f02d9fd0a5b283874b5afdb80674862c20bef82ceca8446478ddb16c1c10a3e813c694fe60d2d61cd0e3b3e0266b01fcd927e572678100e051ca25483e9c036739b66888653d008ed632267e1d250b93aae4fdbcc8c49f7b121a4440d1683a6399debd854c9"}, @op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x12, "1cbf0a9a28adf1895cbea4fe819a15cb3e5b"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@assoc={0x18, 0x117, 0x4, 0x1}], 0x1220, 0x4000001}, 0x24000010) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a9f000-0xc)={0x0}, &(0x7f00005cb000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007dd000-0xc)={0x0, 0x0}, &(0x7f0000857000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f00001c7000)={&(0x7f0000bba000-0xc)=@kern={0x10, 0x0, 0x0, 0x80800080}, 0xc, &(0x7f0000c97000-0x60)=[{&(0x7f0000c50000-0x1ec)={0x1ec, 0x3d, 0x220, 0x0, 0x0, "", [@generic="7ddc319546e3f7858d8e94", @generic="1577ed9f21bb08363ac6f16cd86878ea3c8be0374fabef1a6dbba7bccb4e9d08eacfd08f9a6891cfe1a4d0f877bd5c4f29b419d652a763105aca6de218c2817ccc6cbd4d0d64dfc4231ec9aaeb20", @generic="5d15151d6ba9ed91a321ac20b54fe4c80b31e0635058bcb4d81401f110a17ae9a83c65cb2f7ba42e20b1d06dd15167e79dc94c1313c2980fd9665d8a52a00945b2e9b6d6395fd171ce4d36345f320b770aaf95c557844a107905c9fe736fd98144263942f602f78b2176cd7576ccc3d491082a83482cbc6aa5441c2c915f2647f9dadcb5d1ee03ad056f8692532f703089e7ee9512704421bfb9db6b14913c1863e0644cf7ffcfbc20f76f938727df1bd5ec886c7d18541e50f9dda9095004738317059f0b7ef7855d500fd799512a16993af74a182a9f0d9fb401110434df48606421a9a106198f25", @generic="5357f3e4f64ffab1c7994d23d06d09f72ec6ec119f5d74ee51c7474ab1371e0428598625bcb56511a0571b67df47c68f4cd22fca6734d6ca0505eabaf7964d739873f4c9b04e6885ec", @generic="a095bbcbde21ed7f6a5225feb6fc31cecaf184cd6fc1496f23f71a4331e5a03ed5831f59fb3402b0be6551bcb94cf6f742aedc0285e043ec635700a2d6ccc99a16f96b8ed9673973ebbf3deaa58bd730"]}, 0x1ec}, {&(0x7f00000a2000-0x3f4)={0x3f4, 0x40, 0x200, 0x4, 0x3, "", [@nested={0x4, 0x6, []}, @typed={0xc, 0x2e, @pid=r1}, @typed={0xc, 0x49, @ipv4=@empty}, @generic="dc1d147216ee6b41857033c5a3fdcc462f288b10818c186f8f4a9314d7c08d7a664d8173588435acc3d7c9ccd919f93858c0488b8b994380f15954fb9942cb96dbff62d38090f7ab91d2b15f01d32e7cdc63fe3e7f2ff688010d3c1e10867c12961105f40411", @typed={0xc, 0x5a, @u32=0x5}, @generic="3f5bd4e78f8af00e0acfe79ca8e286a00fe8fd58dfbd82ad7e4c5bed593db85f89dd7b204f9875dda489bfaba784381485ec1e76436082a4d4a8dffd0de19ec8a2157600cf0b44a0eca300c9ec28c822301d7bfae94ce7673ddf404ed73c38d351ac3e9bb09765618328d977f534e1d2601c56ded1b1aef351f4379a07eba1645fa9c8ddaa4a285bb46f5524493a0a6c8d7f6e4076dcaebb3893053a6d253ef55f1a28ac2ab450f2355df28e290268c6537a1c1c95ba19a62bf0feaaf03570096af47ace8291a437edab3651bba1ac", @nested={0x284, 0x95, [@generic="aab1b0ebeb3ffea84bc9e1cb8f090b2432f0607b04de8baeee0d5e5e4bf5a9d8a7282f4cfc3f1d3c9fc7658b11ad174a0c9d1d63bca0704575640c8b7e396162c2cc92f7dd3868a83621294cc77adb45396c8cb7b1a6b15025c5d187b67906fe0fe4685cea4ab5dd08", 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@typed={0xc, 0x35, @uid=r3}, @generic="381a8067e50a636469e0e09c502a0a50df19f1169db17185566afc0f2c555e0aa475553ec891c90221967965943ab223ef440c0a53560f4bddff3b5d121350e2b6a6abe48f7bd609384b62c42332c5192b72d1020de8738b8ef62ffe48946d35fc7df4ec24737e6897b0c18f4a1e1dd0402d0e5f7e15b2d841c0dbc933935784c2a5c84b2d2cac437c9b6274617ed4642b21b48347c982b871ce8baccde75d611bd111ab8b1fdeed2accb01c4f98fb686a4a37d7b20f9e51d8568332679589ffbf3bff14d69de570be5e3f6b62e4a4748cf86dfb6ed4b6b84fb7b4523fc1961a848436d6a1", @generic="893ec183bcd935a2703ccdfb008aeaaa4f48031bcf14e8286aa25f4171eada38b33f82e34bc2557f3eecc473638747ad8862642775ce0059adc0daaa7db0e464f54c8314c87b9e88d4534718f40d534b"]}, @nested={0x308, 0x28, [@generic="30cf36d6e4f2e31c90546acc487177beb8989f8cb62fbe6cef836dbe2890ee001b6ebacf07dbf1c543cc0891d0ab1dcf9fc7dfd33cb92f46150ab694e767528bf63c0c6678a956311d3d8dac54", @generic="5c8b860a03f52b168db708bc192b0481637f06928d29dda169ac2169ee4fff9b0b36d7c8c198735dce1cc1bac9dd24007f0f", @generic="ec9defa3cf043c653b66b7aebb5ee782b8e7c5b91b3e423471f07deda04d324672726e74d99fb39887bb71de64d84d12883840e47e20034c6d015bb8fc6c03d5b58fb3269c0fc105331386c114c6e2ee9398", @generic, @generic="355b9a1601c8818d2e544e21b7965eabbe34f28243cbdf07ffda493ed983fd418c3cd4b22c5f6800167bf6fefa35f8c6ddde0ac3bc2d89a7aff4a401c86eea332e7cda2322797f28075ac9bdce9c5fd5c6425f8571d8b7df34314fcfe7425ecf983ce7d1c05d5839d1f3e16a054ec29f3bbd61d6d43b47c38abca713d3e33890e34d0b3b94d7e9ce2628f130b829dabe2714770df1763690d5bd4ad66529155613c37d", @generic="98580bb6902e0f49cf1a48f2d7d9c1cfd189857ff5736674cc87936813fa2a57c15be436bb29e53df2c57b3b72365e6ed9de1359cfcf90aab05e24a6995e0831886a622033a84ec858dafe7da0ad9052f0353c4b19b3e5d70fd6dbd1f8f78073054e51773d152ff9bf391209115265b87cd4ccefeb69a53ccc354cfe6d430c828d62c4d810ecae1650f84117267f01746284d02b631f689d953937c7b84276fcaf6df2724a2340b4325e97b6c388ab84dda79ed55a226b8f7709527626c47bbe5bcba8afd0d8a43a8977c4a68f32415a8c3947cda388cff6947df089ed310cab203aa7a64cfb7d", @generic="08a205a4db208e198d9317749d77526bad272fe6c8c17d12819a0117dff6fac074e26344e37724518751cc9ae4a330366cd3e913e628477bdfb69d320013c89ebbc5c49f81345ab687fbc47331a2571ec9fd9ef23df0fc03bcb5c37cf1fa99005ec0b2d035d1f220ddbfef4f6a099235fefffdafa350a4dcd22cefe9b7213d4a3d927fb35668f6bd3616315853712e31298ff6b2a097ffef463b64c40859d554f0bddcd11c5994159a"]}, @typed={0x10, 0x7f, @str='\'\'-($\x00'}, @generic="757d5867ba31ccc4512d120cfcecf612b9c93a353e45f96a905ac55aa6f2edaa5ba27c16b49958bc92aa5ba3b43ecb9dbec7bc725cfa4caa5e9652d02f4ba8146968d35b25e3c5281d5a"]}, 0x3658}, {&(0x7f000005a000)={0x18, 0x2e, 0x800, 0x7, 0x1, "", [@typed={0x8, 0x2e}]}, 0x18}], 0x6, &(0x7f000000d000+0xa9c)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x50, 0x200400d5}, 0x4004) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00002e2000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006f0000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000102000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000077c000-0x98)={r1, @in6={{0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x2}}, 0x4, 0x8001}, &(0x7f0000ec1000)=0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) socketpair(0x19, 0x5, 0xc0000000000, &(0x7f00000a0000)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000bf1000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f6f000), &(0x7f00006eb000)=0x8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) pipe(&(0x7f00002b3000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x1, 0x4) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000), &(0x7f0000e7a000-0x4)=0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000), 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000f9e000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/13 05:20:33 executing program 2: socketpair$inet(0x2, 0x800, 0x3, &(0x7f0000d3e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000922000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000ebd000-0x10)=@can, &(0x7f00004d1000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f97000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}}}, 0x80000000, 0x0, 0xfffffffffffffff8, "94ff20bec244e3e77e329128b1a8c8c807a937fe4deaae730d3461b165467bed5b5e11581f84ae508a3ea91ca99c9545822deed734a99321373c723b4760953610836f680f06509d0da6169c125f3f0f"}, 0x160) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$netrom(r1, &(0x7f0000c0f000-0x38)={&(0x7f0000cb2000-0x48)=@full={{0x3, {"74e83f04dafbe0"}}, [{"7235d5ca71892b"}, {"edde1ee4ff63e9"}, {"b450d5c36111c0"}, {"eb8a6b666969b1"}, {"311630eae6a745"}, {"25b7354b82446b"}, {"66ea2e3ea6fc27"}, {"5fe3306becbdae"}]}, 0x48, &(0x7f0000672000)=[{&(0x7f000084f000-0x1000)="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", 0x1000}], 0x1, &(0x7f000004f000)=[{0xc8, 0x10f, 0x20, "431b5712e5461613c7c74e4ae32c790552981e03ecbf1a5fa4ff66fc21de469aa53ee49dcbb466c04c28c7e4be2e8bbb4e1ed75ed33ee47a391b62f075cd13328e16f924f65a05b43c38bd75bc95407072b76166cb47fcf5336316d51ac82c7b0c5dbb09cc24b0b272d930d740e725d5ae5f9df9b2739c9b8058512b6bf82c1ebad81c18013797cb61cc6efa81cab238f5f47ee77e0661fdb5dc1a847a30960c0fe28d32255a4dce7e547d542f79928842f7989870"}, {0xe0, 0x107, 0x10001, "3cc0889e8669b578a18cf484f9e9e1ebed2e54850f4770030f3fc03975e0e0306273ee7bf8d94f00968abeced2577420df6dee4dc3220b0b4e48ff3c370949f2d38ebb38d3325dbb3e7263b586ccb9744f3e823f01c5d1b5f0baf18d2c4e5ec84275fbd4f5159094dff04e507c2faf4a05de094f26e2e6782b128beed9ea1197ba4ab9dca2113d5f211536d8e8c5fc1eb8652b04f8a3a94957e450848f7c5cfd2013a7728e9516c3d59e2a79eae666e6d3f9ab10eff7d7f16010441d78442b6241d1410d5dd212295107fbfc6f73ea95"}, {0xa0, 0x108, 0x5, "342fb4623d6e8997bbfb6c8d090be5f90315239ea951e0dc4573a0ec0b2324b149a05e1c3fd48332e42a5111613d014d7de25949e4e43442316aa8c016846cff4797c199217dfb41699f184a733c382a077a8874a07c1adbfac680f0a0aec92c51b4126d3b29ef56d05412e62ea8f9f200898062a072f98b91e50c034567a004d7a2e6dc690f64ce705310672563cd8b"}], 0x248, 0x4040010}, 0x1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x28, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000f26000-0xb)='dctcp-reno\x00', 0xb) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f87000-0x28)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_TXQLEN={0x8, 0xd, 0x400000}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000049e000)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x2, 0xff, 0x8, 0x4, 0x7, 0xff}, 0x20) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000578000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x7) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4), 0x362) poll(&(0x7f0000d7d000)=[{r0, 0x40}, {r0, 0x11}], 0x2, 0x1) [ 34.100484] syz1: refused to change device tx_queue_len [ 34.119597] syz1: refused to change device tx_queue_len 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000)={@common='tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8919, &(0x7f0000001000)={@common="6c6f3a0000e8051409000000deff78ff", r1}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000001c000-0x4)=0x1, 0x4) r2 = socket(0x18, 0x6, 0x117d589e) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f000001d000-0xa3)="8d4096dac6f54e06d4a8e296e638d53e2ff9572c0d74bae070e1ab163ff1a213aeac6ea2af913c16c0162ba27e12f2e0ebe59da2f2d6b496fc4c801b0542c79b2e9b0d890d96f73cc78c99a75edf2892e43fe97a42f360f89ba52430b963ac2bbb1a5e7616b897c84ecbbc3ee8153789b8da9fa5925b7cd340348b898843a33e0a4e6dc52641d7f07308e3918e6a5d4300fd9aaa2f5eb3a8102a3ceeb158d3875d0ecc", 0xa3, 0x48091, &(0x7f0000002000-0x10)={0x1a, 0xf, 0x1, 0x10000, 0x80, 0x3, @empty}, 0x10) 2018/02/13 05:20:33 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001d000-0x4)={r0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x7f51}, &(0x7f000001c000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001d000-0x6)={r2, 0x5}, 0x6) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000001d000)={r2, 0x1368, 0x6, [0x274, 0x1, 0x7, 0x100000000, 0x6ed, 0x3]}, 0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000001c000)={&(0x7f0000005000)='./file0\x00', r3}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f00008d4000)=@alg, &(0x7f0000524000-0x4)=0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fbb000), &(0x7f0000142000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) recvmsg$netrom(r1, &(0x7f0000a12000)={&(0x7f0000813000)=@ax25={0x3, {"5fc4f541d414c6"}, 0x6}, 0x10, &(0x7f00005a4000-0x60)=[{&(0x7f00001aa000)="bbc57bb363498c3cd64468a575b7f188cf7dbd63ada9014acd8383eafb16af8db5ba903da75e98e34f762d30ca110754c880847442abf60f9193431e850bb81a12dff6310fad43e393e3eda3b08259b9ecc851d1327f38df3d9502d2b68e135f42f0d2290bea02d86a6c2a8975f1cd9e29fbcee7f8b7680bbf178829b781f6ffea9cc4a0efbf0ffb3fa6a91f587ba99cbc57ebcbd8bb097699adc9c8db4edacab5ae6ae8568e6975e795fe8dbc1cdbe9818f29edea1cb8df00fe4ebc7bfe3301b07bb9c2a4ffd122075d3352f3b4509bed77ee6e89ec552d8c79ab1683e18036a06efce655a55d67237d0155", 0xec}, {&(0x7f00006ac000)="9a78f6386b3e48a98fd1c68a9a010dc538df58c30b49c73f4d2748ca24940282ef12e5604061", 0x26}, {&(0x7f000032c000)}, {&(0x7f00008df000-0x1000)="13dc54e6698d17b9f92f47e5f6f742bce1dc9af2e01448510b09f5e974a66e5393216fa46f9c402ebd68afa0295ba91f2beaf2fae762b89eeacb2a7838b1562658cfa1961de7e4c9debf7e692f4b1af87c80af966c0e1193efcaf7284b432788b87e6fe7a5196ea35e8f990d8b7fb53bdbb62d71ec3bd3fd8c4a56f510ae5d10b2250a8e5198ce919083128ecf2c584583a35b8db81a005feff75dd435e0e735d6163307ec57ad105a111183ba9af3f2c422b88c9ae29896582d8af47da38ff5613baed11eab3b7bbb96b24f5dafb54ea47320a48029458450edc980e75a6f5d41ce3979e5c1b486f2ea7c231aa8f183a3847b92d316fbca2460a9c3f57485f3f34f767b31b382f828b2c2e6ea4693e5b5fc3b37cb5721f1410a906a718e79d60da497edcf8b1d62af5c1bc44dd46a6494673535cf23328907ad0005f415176f9adf4d3b872438fd068f41e269c081d3e4bb7c4b9867b4684dc8ba9419bd01d589b9270e2f505d87c02094092f9f0ba80d2dc11addb4ab01e77d15a5c5a69195310dc5dbb5d0cfb7ea30fbd84eca9a266184578ac731d66393633aa0a12e6f4917adae458f90846c8a796c4fa1d409e303bd0feb70f716c49884c8937ab9858fb66511789b96213e3f7885059e1960e7e12d1369da9545e8458372002a276464b88ccaae0df510db83dea9e55bd1dbfe872fb95631c5c1b2d5af667a571b586c3c66297a64f51e59fe77535d139062fde261d962d15f40fba33f35a36721e702e19b52e195327a9ef397cf0d3212b4144f04dd022c1734ad3476e6b6c55b99a343ed2a417f976380b150772499f7980782803f8e9da7e9204c3e265a42263095b039a2e5d8af21ae9894aeb18b5c7ae2b124ac082378a16991b60908b09df29ec97cd230b71ee2696a961d3f016fc5bd7f2407ac3d6e6eb98315a8338aa5f0f2f5021b7472acfab42311cc69ecbc27ecc9c7441b53a024743682a1b892c95dc26173a4b405de9b7554329154122ff46045e4d7feb46f93ae89956d96b3fb2a130cecbc6502a926d66c5811422d826de807141a83c90d5400d3e0b3dfc64207b115ba37a5addfd51bc3e63320144a0e1d8ff5f2c45dfc8b7686896cd001a386c4389033f70e0cdbfb91568f93531c6f8c750240d20bdbb7cb8bbd17b767a16ff6e3887dc3c3e09d2797b09a005eb7de3d28bf80fe587b6288e05b136c991eea8b56f8fb70411fa012d30f2510a1d50be591eb706e3cfaa162b829fe1f3f0532878748117b9340da51c5ac7a57dc1b028706ffb1a154eaa8ea166a9b125418df5f9ccc5f8ed1756b7549c4f712f40b78d5ae714eb3dc2615477cdda6e627ee91b0a5f1d6746bb128e495cb8bd0579e716af0238e8269b0e083f26ad856faa4c4266d0abf8cce83277ede846ebc604e218b9763768396d80dba39a6f9b3709dcb8595b659a9134e7adf79403055b3d0250a6f24a5a89dc4a46e9f8c7aadd999d9c582a16d8e5a7e3bcbee0c8f0aea618a67f14bf90d8d53f5207e0457b9bbb880281840b04dc71cb63aaa35a3728842a0f7269cdfaf88859373d7fd2af11cb6231aa3523ae4f476d460ff34b826fdfc1bcced305bccd0811a435109b28c3189d7ed81e4cd06a0b79895fa87363131f319818b654b3e93c8ee0fc7ac6240b276be457430413139b76a5a3a8e8f350aec1f61dfdc5afd36ba96b8b46f1f3a3824a0290e50572663fdd5addb2b8f3142a1d043d451f9faec0c1bb99a9ed43b6e493d3ae6c25345a04c194a1a10a9d9c6c062434a75b7fdfb3d3cab9486b7f9615040178eb2d8e830918d30cc050fe56f9789954ddad1ad4a37c2b1611af8c31e1092877d13d9ab863939f8a030e18cddcefa1fa9599f21feee2dc4615ca2430615749753adb1fcb7b32961788f46843c28a0883c33c37a5b1c1c891b5d1469b58ff4b6b15e428d8e5da056590a1e3f3c2bd3b20f961697e17fec5be96c05baca83c0535c20276ad9ab7cac9ae09c05a9a1154defc1b6d8e157822452113e9dd3a1eafc0a08280f1e31f085bf62adc0f891b4e705f52f99ac9b404bb54dfb2953f478765adb4d9c1cd6cd69c7d97fc10f440932157fbe942104608dd7da4bce367528588ce6cd8d3bc75de16615f6b15670d1433a9864a82f483630b5b522fdf2a51fff10aa04887266b2856f8b98ab04da26ee89dc65b50f45d8090e72eb37d401482f86234e3c5f731c587cedeb4f61907a83aa0c96425b67bd2c627887dc31a2f5672a69e66ea5256c0b48d018029128a00cfac93147d4c46e62077142b72108ae363e96ddd6c8d6fc96c94bb2c839da9a63da5706e05232cb40e3d4b8f8d815f056537d2471161c4bdb677876f01b54ebb29f562eb5bececbfbb1f19a57be2ac92e8ea00f7ef497922c59f584c7e073981099eab7b094b1a4c783ea54c9771bac57393fd9230f80fc407f6d74f8256fc165a6b6a71d1e371a1e727a66b14be7328a16e2855f4bb9995b150d0b7cc250f6b4bdd724605629d6258dc856a92815b645747bca9d5f9aa270be45eb2dea1206fedb6ba73a43081f66f58fc5d1d0a503353fe003c8b2e4f3b4359da32ed9a5441c80801d3a497a2db7f6512859999ecb6145fe51368e75b2d73c0c524d9c93e63fdde166e1abe2d0009200c97953d13f2fbed3b261d961f43a681757b24fab9dfb100f43270e8b875db0c20ed1d8cc621876b4028c1a8b2b6c70c56196c6d2359aaff39f225f43e0ad380abb7c0590eb3e605052e568e82f448bf776d6805eb20561511a6a9b1121ad8a6e5f3956d42a4a6edc78450d3508fed2a12990f44bcebbee4fd6baa3fcdce5ac84273e7be6c31e86ce2081c89be4b4ff0f800f526035214cccbb66b7ceddec6d54abde1ead4c01bce5e7439146af96883a894e3adcfcbb3aa3147639a0e557bdb96e3e21628861d92807c4101172e63f7451d516d9d718b4fd7524cd1371ca8f806cdaa302fdd0034e0d5802a75c93cded027fc96ae205faaaa6817fc5a5688d5f0944f2bc92f6eae16ad9485e68408c2bacce547ac0c80c2388c1a7b16b02ac544e2bb397da231e5e4ca39b2be3044a9b117061534f0c240df65ef4d7b88de5f8a29238bb3a5f0496624448cc4e297d510c4da4a69ce608919827a9d64b36b6cdae98de2e95f19c3e28e34097a7ebf83d369814f13705a275bcca78d975ecd28b9901a6e5a1223912c1ecd7efd8445e2374439266996275b483df4f949695a699673e3a1b8fc3c25b4bb0fe49fb37e2f11b8b52b7bde6eb74957cf5350e3280dc04016ae63436fa14c724f735e064c531b294aee3c82f17814625fc2a30e561a6259cbd4864edfa3a5cc1de676e87d89afd2f2a9ab6bba727ae6481d9cce95c23962a957fb05780c448061c223564ad788cf456f9bb6e62911baee267c45dd052fd7c7357afffa90fec3ba59a66a1a04f8227d0f7b45ba43c99951ec8e2da5573f5ab0f2cb5950b764485d3a6aff49a37453f261efb18406a770e2619cde12a46cb601ee4d55bbabaf371899e10b44d0d80fe437c29a500df66366fc8f558ad070e0f647609aeb9a501d756a346e6b2332160d4db7f5116d8352130b79c104e1a9f79d47ea5f9b3c899ecc77fd8218c1c70e79dec21f015ddc5e6c11ff686a5412b725f7d012cc363baa3b2fd33e0d4a96cf94c38a22286d1cf6a21d31b8de9ed702d7b71014efe38030ec0e0df2ff4e1b577fdf36ab1bab6a11390bc53dbdb83791bdc779b73a08f6a3faa306f5524e572d106923beafb953a81a6017af31d1bb7ae57df5a959769562cbf544e04d1222713564b6f64fd1f34b94f1765f5210c292629cec7b7a9b1949b3c7a5cafc857f3be15f131af3fb1f7c34a790e3c53a37c38fbb914e5f9ab44c06c8e5a5a0cd6141fdadface17f437c9a23f4a1bd089c3933951d9f48034d83016253cc40f4bf776f62b4832dbbaf03f6ae0e312bdf54c6591c0f3a84e7781c7eed7fe119615b67441f7165ae8b4cef43c313b68eef3bb44e1632debd2f3dc0067d690aefc3dcda3f639782a3a1802e327d28ea066c6eab12deee5bdb3547bea659f91779b05d31029414d47702821753a3577585c95c1ff0938cb72d0c05669f5d8bf336cdf60eccd29a5d87e7360b5f75b963ef3128e6dcb83bc835ffc2b932b687663f25d0b065911f0f7117dd8f5356ef3aafaaf7bfe55cbb396a9f59e01220be9e3d8f1e3b53c0e0896fdf571516740963b8d35f82883ec548b27487b714e680ddbcb5df98d331b62776771559262731eb2bac095388768ade56f16b7e21358996420c8bc40a2b4a7844849de2a1ca442e21b3e96a879c18498ea4ff35d79d5e02cb632493ec7718277bee5f864297bb600b602cbb8628f5cc1f687ebe78e2d4c7049c6f39f8ca40d7df9d967430ce72c1b8f6d1eb3fb66c463b48a35785d5c30e9c398dcf7fee5e3f71b36b68ee5ef50a66944fd705813a0d883f9c6edfd27b7802a23a43bdddb47dcc0ad2eb28bf53119978f8686e49d4c620eba1dabe5da99a38989e2233155b5d4e07ce2dda06d1144f2d95fe2bd7936d0eaa1aec4f33361f2f91606fbcd8c76cf320406d70ce749979c0093a18ca5b532aff4a97c047e35e889d4631891b79b04347af085e156074fbd86d8defb38b4bbfe0ce41187b7635bd4dd41daad3e5eedc752625cd399b7eb74e36b2eed9f20222f519381f1b26f4f679a7a77f78cdc7883f9cc38050ac9b566fe05c8fa68cfd2026321ff2d1f2156de2754b9665d5d74b62e419e26d8391d0a0d5a3cf166a88db2c2097d6839bb2b5776e414ef33a9a01eb4c9a069306efedf000e7eb8e28e227e9d0e9566d3f0f6cc1fb94f676e6e898d52edf32f3880a683d57885aefbb71ad09cad96991ca43d5755338cc06cb7868a019d357e648b006a643b1012170379396c57586d41d4bc4ad5e98923fac0a7090c16d8fa7a9bce98bb15002498ff479f986e0cbfcc2ab6770cfd60db228e23a600baa0d79abd290b08422e9c4e3afb00601e1bfe57c9f99cb88d31f0ec2fd629d6f219808b525e0b50cb97a660c508d355639468cd7d80ed68a8a72ce6262e1790b30ad297fdec856fb30e645c1803b10f7b0a9002e68503607b38e45ce03753580594723bd1dc27736fdc220442cc8b7e1064f6b03c59e5b65e0ce198eae0d780fc2621bb1bc669ee1f5dd663dc83e012023376496d2521284ed5f04b6a4d18770138112ce4b6f987d82bdec4306511794a7c206ba8da6d8774f539ac69a0f437efba7db528239a66092ef394c06c10cf89ea91bf4e4ea9475c39f6061e2ebfeffb4d37cde83df14846319cd4d34490cffa13f0b1fab5e23cf6e2db7c75cfe4be5aea01e0e5b2360d93e1fe17949cedb3ac907b713e36b2ed3b738452132b67f33dce791f9cbcd2fc9b4aab27cd0a77d8abf54ce28e4b64124c99142d20070cea3c608bb2651991810a255ce218c612c11cc789187087c0e87844b60f605c7ea1856c609752940bdc4f6661a918de4437799d4bd597a6a9695e0d1a80f20a1efdcaf3feaeabb14d50e53b9c11bb1a427b12ede880fa8350d46616eab2ec508dbc4a174e3ffed41326f1393ec01d6cb04a662e473273b2de5e413e893c38e693630761545988a2e7c7b4666be23a2c72fdb547e438e08faa8e8af8629d44ef20da6fe32b00ae2d5ea7b6151c84289cbbbe75521138c4a45dba87bda00b5e50a78ec3194c81688e9b6ac295de9297466c9244e406a62e3d17699a544eb59e1eae7af92af4f671a89aedfd4d9a97cb4c9", 0x1000}, {&(0x7f00008c7000)="be792bc85cf357bded6169ea1a66fd8a11706791271321374cfaf7ae6ec3ca668dc269ee1d547eb15ced6cd61e46236318b9013171482f0fa60cc8ccd83b42a90ef5c990e3052918f42a54640fa189e2392f764f0f46ddf89c56f728233b17c3f9919f5f80221c24fd2ab0575e575e67d7fe313e2da7302b69d5008b6ea1a24b502348e6fe5961ef760c4b5ded86a190eab263e2a6342cbf8b464a3c7fe2190b36e6935c4a60f56d301ad6f13d6f30fff4a7dc9dc515c3f2134f1230de63c9825cf559d7da65076c14103cce6867ef5efce3c25e65671d0706fd9e20", 0xdc}, {&(0x7f0000698000-0xbc)="60610600c4238338b8e4c5cc2a92ed9c8a310988df91f21aeee28658ada43451aeff727f343a8b67b2c830c7378e89bcd2fd8fe229418c07fa600a2a2586a9e9353fd5bfdeda7d3697dfa54e8dd12689ed9ca70efecec77f382836ded65a07cf468cb869b66a62c6253fa4b369350e763ebf7d3b9682fabf71b413b8ddc96e997b5440e15219de686afabe30de61695c11a142b54f43a886293c7dd0efdf66e3e585b5898d9d35f254ee56517716cc8c0de73f4d18eaeed3b983e432", 0xbc}], 0x6, 0x0, 0x0, 0x44001}, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000005e000-0xc)={0x28, 0x1, 0x4, 0x401}, 0xc) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000a11000)={@generic}) [ 34.176351] syz1: refused to change device tx_queue_len 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x1e4}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002b7000-0x8)={0x0, 0x5ab800000000}, &(0x7f00002c1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cd2000-0x10)={r1, 0x3, 0x4, [0x8001, 0x4, 0x3, 0x80]}, 0x10) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="513bbac925d7dc8b091d815352b685ec", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000b5000)={&(0x7f0000079000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000466000-0x10)={&(0x7f000056e000-0x24)={0x18, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000001}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0x3ba000)=nil, 0x3ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x9) mmap(&(0x7f00003ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000037d000)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00003ba000)=0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001e3000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x190, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00003b3000), {[{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='rose0\x00'}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x1, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x350) mmap(&(0x7f00003bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000081000-0x10)={0x21, &(0x7f00003bc000-0x21)="2e42f2de1ebc97761598eff8083781ca7d2fc01704291fab942fd26f1f36b22e3e"}) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00000b3000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00003bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00003bc000)=""/247, &(0x7f00003bd000-0x4)=0xf7) 2018/02/13 05:20:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r1, &(0x7f00004da000)=""/4096, 0x12e4, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d23000)={0x0, 0x80000001}, &(0x7f0000fbb000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003bb000-0xe8)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000062a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a61000)=@assoc_value={r2}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a88000-0x8)=@assoc_value={r2, 0x1}, 0x8) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000093c000)) 2018/02/13 05:20:33 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000509000-0x4)=0x9, 0x4) getsockname(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000000)=0x2e) [ 34.274186] openvswitch: netlink: Flow key attr not present in new flow. [ 34.303579] sctp: [Deprecated]: syz-executor2 (pid 5588) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.303579] Use struct sctp_sack_info instead [ 34.333749] openvswitch: netlink: Flow key attr not present in new flow. [ 34.358805] sctp: [Deprecated]: syz-executor2 (pid 5596) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.358805] Use struct sctp_sack_info instead 2018/02/13 05:20:33 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4), 0x4877e7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x2, 0x4) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000284000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x3, 0x9a15, 0x401, 0x958c, 0x6, 0xffffffffffffffff, 0x401, 0x80, 0xffffffff]}, &(0x7f0000000000)=0x16) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 3: socketpair(0x5, 0x80807, 0x2, &(0x7f0000cf7000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000725000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ee000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7effffff}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) listen(r3, 0xce) r4 = accept$inet(r3, &(0x7f0000ef4000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0xffffffffffffff6c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ece000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000e5d000-0x20)={0x2, 0x1ff, 0x9, 0x4, 0x1, 0xffffffffffffffda}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a0d000)={0x8000004c, [0xfa8, 0xffffffff]}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000a07000-0x8)={0x0, 0x9ee9}, 0x8) 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000004000-0x4)=0x32) r0 = socket(0x2, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000010000-0xc)={0x4, [0xfffffffffffffffd, 0x2, 0x7, 0x1]}, &(0x7f0000000000)=0xc) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x6f1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000825000)=@buf={0x99, &(0x7f00008f7000)="a6d7185437a3f225bb704ce0d6d899529747b9d5154014942bec03ad1b0363a417b5a2245b88040163fa8524bdd2fdca93e2583d7cf0e4190f6b18c908f5dc182d5c9af28c180e2417cffa6ea663dfdde5b7a14a8d0fbf85f68ea7ee3ca3426f6aba42bec0096eebdbfe1b977991791d127cc206074d161b8a330724b0abc0574dd1fc16de52d5742b22dec9a3ec9511d27513286e7ac4c15d"}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e94000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000665000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, &(0x7f0000887000), {[{{@ip={@loopback=0x7f000001, @rand_addr=0xfff, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x0, 0x0, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x0, 0xe}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x6, 0x4, 0x6, 0x9}, 0x2c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000000e000)=0x3a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000f000)={@loopback, @multicast1}, &(0x7f000000d000-0x4)=0xfffffffffffffdfb) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f000000b000-0xfb)="0f", &(0x7f000000a000)=""/179}, 0x18) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000-0x8)={0x5, 0x7, 0x7, 0x2}, 0x8) accept4$inet(r2, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000000f000-0x4)=0x10, 0x80000) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000025000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000028000-0x4), &(0x7f0000027000)=0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000027000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000026000)=0x14) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) pwrite64(r2, &(0x7f0000006000+0x613), 0x0, 0x0) 2018/02/13 05:20:33 executing program 2: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000456000)={&(0x7f0000c7b000-0x58)=@alg, 0x58, &(0x7f00008d4000)=[{&(0x7f00005dd000-0x97)=""/151, 0x97}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000ebe000-0xe4)=""/228, 0xe4}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f000064c000)=""/4096, 0x1000}], 0x5, &(0x7f0000a64000)=""/2, 0x2, 0x4f8c47c9}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ecd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006b5000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) [ 34.382513] dccp_close: ABORT with 254 bytes unread 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000459000-0x4), &(0x7f0000bbd000)=0x4) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0xfffffe5d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@alg, &(0x7f0000000000)=0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000001000), &(0x7f0000002000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000001000)=0x6, &(0x7f0000002000-0x4)=0x17c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000004000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000028000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000028000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000029000-0x4)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000000a000)={0x7, {{0xa, 0x2, 0x3ff, @empty, 0xfffffffffffff000}}}, 0x88) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000027000)={0x100000000, 0x8, 0xbc, 0x3f, 0x10, 0x7}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x10005220}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe}, []}, 0x1c}, 0x1}, 0x0) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x5) r1 = socket(0x8, 0x8000e, 0x8000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00001d2000-0x10)={0x6, &(0x7f0000008000)=[{}, {}, {}, {}, {}, {}]}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ded000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x7, 0x0, 0x0, 0x0, &(0x7f000007a000)=@syzn={0x73, 0x79, 0x7a}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f5f000)={0x0, 0x3, 0x1, [0x6]}, &(0x7f00001c7000)=0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000066b000)={r2, 0x4}, &(0x7f0000232000-0x4)=0x8) [ 34.411675] ipt_CLUSTERIP: bad local_nodes[0] 0 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/13 05:20:33 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x80000000) accept$packet(0xffffffffffffffff, &(0x7f0000a5c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f90000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bb1000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, r1}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) [ 34.446179] ipt_CLUSTERIP: bad local_nodes[0] 0 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f00002b8000)=[{&(0x7f0000162000-0xd0)=""/208}, {&(0x7f00001fe000)=""/43}, {&(0x7f000034c000-0xff)=""/255}, {&(0x7f0000e69000)=""/107}, {&(0x7f000014d000-0x1f)=""/31}, {&(0x7f0000bd1000-0xde)=""/222}, {&(0x7f0000a24000)=""/135}, {&(0x7f0000b8d000)=""/53}], 0x100002eb, &(0x7f0000012000-0x5)=""/5, 0x5}, 0x0) pipe(&(0x7f00004df000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003c7000)={0x0, 0x6, 0x5, 0x0, 0xc3, 0x6, 0x4, 0x3, {0x0, @in6={{0xa, 0x1, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x52c0, 0xe15, 0xffffffffffffff01, 0x8, 0xeccf}}, &(0x7f0000b1a000)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000db000-0x8)={r1, 0x8, 0x100000001}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x0, 0x100}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000392000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00004a6000-0xbc)=""/188, &(0x7f0000836000-0x4)=0xbc) sendto$inet(r1, &(0x7f000027f000), 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f000028e000)=[{&(0x7f0000e55000)=""/241, 0x457}], 0x1) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0x1b9000)=nil, 0x1b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00001b9000-0x448)={'filter\x00', 0x7, 0x4, 0x3f8, 0x0, 0x100, 0x210, 0x310, 0x310, 0x310, 0x4, &(0x7f00001b9000-0x40), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr, @rand_addr, 0x4}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "14c21d9c3afd0993301105426850708d456a8b7ffb43e699def3bb1efac7"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) mmap(&(0x7f00001b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000005000-0xc)={@remote, @remote, @multicast1}, &(0x7f00001ba000-0x4)=0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f00001b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f00001bb000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00001bc000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000be000), &(0x7f00001ba000)=0x4) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001bb000-0xc)={0x0, @local, @multicast2}, &(0x7f000013f000-0x4)=0xc) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffff9c, &(0x7f00001bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000b9000)=0x14) bind$packet(r3, &(0x7f00000ad000-0x14)={0x11, 0x1a, r2, 0x1, 0x8, 0x6, @random="13f2b557cd67"}, 0x14) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000cd000)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x0, 0x220, 0x328, 0x328, 0x328, 0x4, &(0x7f0000188000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="30b784185c22", @empty, @dev={0xac, 0x14}, @empty, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @mac=@random="4e62a7c91315", {}, @mac=@random="8a00e97c2dd1", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='ip_vti0\x00', @common='ip_vti0\x00'}, 0xc0, 0x65}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x8}}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @mac=@link_local={0x1, 0x80, 0xc2}, {}, @mac=@empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="32002466a82dcf23bad42351a3f20669", @common='vcan0\x00'}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00001b2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f000011a000-0x40)={0x1, 0x9, 0x8, 0xdc, &(0x7f000018a000)=""/220, 0x95, &(0x7f0000052000-0x95)=""/149, 0x3f, &(0x7f00001ba000)=""/63}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000b1000-0x4)={r1}) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000161000-0x188)=[{&(0x7f000006d000-0x60)={0x27, 0x800, 0x7fff, 0x7, 0x9b, 0xacb, "22e6f91227ee4906b549722a355466ab0fa16ce569b6ebc5372210510ef34c937fc0b7d14f4105919efccefdf603c27d9e9a5a9030ce644038ddd9fe074201", 0x8}, 0x60, &(0x7f0000003000-0x70)=[{&(0x7f00001bd000-0xe8)="82c50767430834ac29e9cb8d675946dfb0038a360222db4d783a1477d528de75eca2c3151aa4c3b63c7a47a47f06383afa6e940a8861d2840854b9e750fe5fabf5c04386ed15bd2b691f5ae1c5452be0734cdcef1362266432f4bae9eee682e2e772d736a23d8a6c38fed872ac77325d8dd455c8639eabc4a94012041a0f22cdba12fbddb7a9bd69eb7324165d98257586187f24c3c6f8f52310234b6cf6d83ac6c773c9c9cd9f482057b7ab57e3de74c1bdf0164bae67ce106bffbf16a23a8ed410e06d3b9d33d821093e819627c7e500f7439276ee160c269f3447ab3232dac46c9ec8907adb9d", 0xe8}, {&(0x7f0000095000-0x2a)="cb1055250d2b2dcdf482b0d95fe69e0b79c4e1f51620ff638b98c7a08d6c9fabc33c275c49c3a30b75c7", 0x2a}, {&(0x7f00001bc000)="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0x1000}, {&(0x7f00000a9000)="63865c5fa2565226ab0b16b2df09f4f92907ef2068b2a4fcfccc38fc3c03d61ce9220a29292ff9cbe5a6832f754dc7903ce121512e", 0x35}, {&(0x7f000006f000+0x118)="7a6d528d81e2cec65d441ddba6ca14e8925a6905eb18431e410547f804ca1cce6123fb59349a78402e6f7b80ccc083973d036dd04fef577ed07519daee13715c6e752df29761591e11d0d54dc4dc59b0c79d729442d324c6a841ac1ba0294e0ea8741e42f8e7b0612665b988514e3f9fef983ef8650064b429a7b1f1e38c5160697899ab09d926c3d009830f4c18be945d75ce302f8a3d816ae6adc78cf86a5ca0d727", 0xa3}, {&(0x7f0000174000-0x75)="fe8141617b0eb46d1971d114c757de3bb44600f5cd32b586acce6c5d6005529a6c661eb6ad202758b19e1ee32d70afa0e654ec1d27727a087e5f48376b4c2ec5c4cec125dc383519db9d1adcf68c038e0a5c77f09eb21c9f7cc7272e80e91f7fa608c3ebdd6925c9dfb95a42d867b5dd5b98e0f232", 0x75}, 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{&(0x7f000011c000-0x3a)="ce51fd75fc086f36f44e1c5e9d1b1dc18a274cb8b1efda5020ef2b1802dc83ddb371ad1c694f0c4781a13b7fecbf8a750a2cb25ebe0056d44d49", 0x3a}, {&(0x7f00001bc000)}, {&(0x7f00001bc000)="2ea2e86a5fea7b33aed7f00ae615b46c428f9d267f137ad0ab03d7cc7e8e956adfd73d130a529024095677a973ebbc62776f9f969875d8c9444100e188dd528a6bf3862e9e5e6f1437fd51bbd26cab2e57e03c79ee71a92af0f9a724136204e21fac5d1f96f90fdffea6c203d15e66456c464ac8d009201c48a2aeb306c8cce51ca7b108cd4e3f607e094cef987d082cf62b6548abeadb9c57", 0x99}, {&(0x7f00000d6000-0xf6)="46516050dcc28ca26b7cea51704614710f9d3e05993af9d99e784c7a0d1f2500a7697d841ab7b205ab789437e7970d0773a7cd97d7db94fc678242a5d6a05f0f2fc61dbf2ea8dbd025ea2043482dbd0182348ca0d968424a29a750b631305596777d21eb743ccd6c1c161368baf11f44104b648ccce90bc378823545d691b9501fe14a18ddf1d20bde190a4697426e1cd2a3394b0a2bd00846039ad8c26cf34529938557a1f9d433626d2207907ffefcd307f7c07324f46dce2f16939422332499da7cebab9985e201c290eda2f1c93312ba455c3cbf88a07658907a8cc74c0dba9707f9990885a7dbfe2019d3f06a66055b4588863f", 0xf6}], 0x6, &(0x7f00001bc000)={0x38, 0x11f, 0x8, "9da72a0cde4c16195212d7dbd75a2e9dbabf47273b41cec8a715b25f40e373ae0328fea1e305"}, 0x38, 0x44014}, {&(0x7f0000069000)={0x27, 0x7fff, 0x100000001, 0x7, 0x4b0d, 0xf75, "4e4f5ee324650b6e86d094db9657391259b0b77e2618ef07a30ce0f5bf714286476dfb03dd5ae0d7205062981ce09dd79339f22d11c136f71be7ca74f5dfca", 0x5}, 0x60, 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0x1000}, {&(0x7f00001bd000-0x3)="0ec6a4", 0x3}], 0x2, &(0x7f00000f4000-0xf0)={0xf0, 0x10c, 0x7, "de5fb20d41521bd46409861be09e3dc6c5e1009e32902e33fc3b4de9c73df7e6d53506beaabfa80569ac9c4b3b12a39c7a199d9cd46ba9e3552496f4597bd6637b0bdff61853435d6951240284a6fdaf0ff1b2a52d34ad4ae912d5b85b5e0757a7cd7ef3e7fefe7a3e09dd8c20f4554075ad8b78d43e8efbfcaedb49083336a3a2af3c65cffe5ee32219accde7a865bac127dfd2d9d9af9ee13baf21860f3b3d2b8957a01e737bc2b7956fc8ea0fe31cae4ce3d83c22dd06af7af42718fb53c0a89be02bdc6ac7c5ecc866a8163331292d598c79cd769b8a288c33d4ac40"}, 0xf0, 0x800}, {&(0x7f0000195000)={0x27, 0x100000000, 0x1, 0x1, 0x8001, 0x5, "6e031afce4312064150e67882f9f4724ffc22fdfefb3937899dcd32ef20568c765e06d80a01364adf56e9067d8d8e220b237d9752a0777cee0eca65ac23abf", 0x6}, 0x60, &(0x7f000000a000)=[{&(0x7f00000e9000)="00f0f7a56b83a82ef9f6d7bd5c054973b7047cf35b4b8ddd5e190e1d11ef9f1d7183b8d0d1b9eef8a41ef239b9f43fe42a83c391bd8560b54a5ce5dbada9859860b8ee0d83832202a1c1b7796626cc2cbe100802341e9874fdbf853b2e7ed2c21681d3a617c3b867ba920ea722", 0x6d}, {&(0x7f0000073000-0x7d)="ca0ceb75eaeb763357ed3fa978b7a938941bfc8ccff9af973287c5f8c2b522d7d89b5c9a077458bd548349ffd562aac84c18da0b14029fa76a6cd9043199404de4f8992e9296b219703ac7b3be943505bb0806c0369d0872c0a935902b3e6b3d105c4f9e58990970c9d14d163dc9690d11654be22b3627d1a50478e27b", 0x7d}, {&(0x7f0000082000)="2533fabb56cecb536c6171b526aa6989def2b0af5d351bac158ebc1e53d6cab18161868dac04190f78daae7d3e1f5d92991153bf5fb740ae40229c", 0x3b}], 0x3, &(0x7f0000012000-0xb8)={0xb8, 0x108, 0x0, "91c6cffea36121dbcfe7f9b946568cdbbdf6ad478859e79e0d81b7d0cda984357ee3138da931cda766af64b370dcc8bbd4ec392e051f1b60343885f6a6205b7ba10509ea0141b5609901ab2c2ccea5746684819d4e322f72a9ebfc028623dce4cfcfa5bf43c254c89c37902d5df89eb69e59ead32715483f8bf64788e054c6e92eb015cf087c4a40e296f1ad5da4b96e0f292cd3035980de39e99d9c13fd561807d1e6268f80c786"}, 0xb8, 0x4044800}, {&(0x7f00000e1000-0x4a)={0x27, 0xcc7, 0x3, 0x7, 0x6, 0x5, "3c102b9c23a7827612d68024b66d9cb8ac8811b681ac3025c659fef2c040ffcaa45c35912cbf9745622e7bd79da3d5e414c742e54feb8909be08c4d8d4f12c", 0x7}, 0x60, &(0x7f00001bc000)=[{&(0x7f0000002000-0xe1)="94e53e14d5161c3c39fbd66ed9360f2cc174cd75a310f9393f8cbc0be8f318c07e27713feae60586ff6497c76f61f700bd7edd58d5b166052d549204217035d0336165632952509af5d8d1d9dddb3651882273beab2fbab53771000296e07c02d29a9e69691dedef66f8bd0145f267c1733a843056d55c62a6a344285fd3532f766c716395d5b278efdf6c43c097f51f44471833961d4b4b2ea2b5bbcaba62914bc1e16e5679682f4bbf796cd89c1cdedb250e24e9ddccb0ade6a3cdacfb2c56688b5478f7674e96da3403d1146a708a957f3ee9cfe9517ac392117b07f28f26c4", 0xe1}, {&(0x7f00001bd000-0x71)="00a2ce5ed26a9628372d6b6f28507639f70cf95512e8b1b87336090dd8ab6c7be3dfa37f4d9a2cb8158e99fe4e8cafc59a7a59596808eb89ce8b78b47bb5c5ac52f8ac0ccad488b7466b5ac46aa1e38e964cce633a28903cc6e7b63824af628d24fcdb9c1b5e080e4252eb31320cad88cf", 0x71}, {&(0x7f00001a2000)="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", 0x1000}, {&(0x7f00001bc000)="9c679c3753b8bb949a911884bb2f686f4524373e8d00b32b884b9c184dc80e9ed421a41b6d47c746ab118158fe", 0x2d}, {&(0x7f00001bd000-0xfe)="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", 0xfe}], 0x5, &(0x7f000003d000-0xa0)={0xa0, 0x19d, 0x101, "1f41214266e0ff493a8fce155b15841c7045ac4a49a3d2ac8bbd9002ea744fbd7bb7a4a47d82980ad50d4105ed486dc3b80a72bf4f39a4d9d876f763e62aaf0f52a1beaa71d44b33118b3851636396376d447cb07877521bdb7d8958f8dde508da7f816240c6ab03a021d6ad14e2e339cd035a35ee7b33d78347f138f5af215f8ae22d9942a580477f"}, 0xa0, 0x4}, {&(0x7f00001bd000-0x60)={0x27, 0x7fffffff, 0x2, 0x6, 0xbe53, 0x1ff, "5416b6b0621c55ee70298fe3c14e9aa6528022a680b7ee32d833d1ffddcae2dd22aa5ed55ef1e465813bebb61a5098b8e730a8f615e110966bc4d6e0683bfd", 0x7}, 0x60, &(0x7f00001bd000-0x20)=[{&(0x7f0000171000-0x26)="048dd0cf55526a8275ce1db5b5d06b8f5ff3faf006bf7bbc19412535e39564e8d1c660bc6b7c", 0x26}, {&(0x7f0000047000+0x5b2)="47db61288ddbf42cd52722b2dcbd2fe32cef199be5d3e3ab16269164da0b7f501ed1d092a2b0891ef59404ae246087f0f2c192c065ccddc634b971e2c3de07aa9e595eec895620b31a5c492808170c0560d3cdaf3c2bfea1244f439e3cdcd0e0e312c351d997678c4a0a514aef24da3d6899d50d8445d5c01ff20caeef3dd21e59bcd15534c7dcf9724d259242a97878ba595ba4a3c7b2cfac7e601739ff50b65558081b6978dbfc05366ddcd87da3a92254c64a7867374cdb82179ef725486188f3fe0952a8855e45e668b4d69a0c20ea8ecef104472fddb00e", 0xda}], 0x2, &(0x7f000001c000)={0xa0, 0x10d, 0x5c4cfe0d, "d87449c95dfd20737a3e3c2abead15921bfd04cf67410de51276f3e284f308fa9beba9e9ffca32f6dd749d883a5ddcefaaa764ed472899504949e959d27bc9f7c4e97a4ad0db74a751b18dcd6682ca57d3c0dbfbf59bf3224a3d8d53098a52f4422c0a7846e7239d8eab06a3bfbcb183e26bd7844a6c038e6dbc0756474f8f2f1cb69d294f8ecb7374b9609c90e385ae"}, 0xa0, 0x800}], 0x7, 0x85) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000172000)={0x20000000}) 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000fa0000-0x38)={0x0, 0x0, &(0x7f0000f9f000)={&(0x7f0000f98000-0xb0)={0x2, 0x2000007, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair(0xa, 0x7, 0x5, &(0x7f000043b000)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = socket$inet6(0xa, 0x80007, 0x2800) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/13 05:20:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000942000)={0x9, 0x800}, 0x8) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080f, 0x100) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db3000), 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000fe6000)={@remote}, &(0x7f00000fb000-0x4)=0x14) 2018/02/13 05:20:33 executing program 5: socketpair(0x1, 0x0, 0x9, &(0x7f000054a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000018a000)={0x0, 0x0, 0xfc5a}, &(0x7f0000c2d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d7f000)={r1, @in6={{0xa, 0x3, 0xb9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x8, 0x7fffffff, 0x9, 0x3, 0x12}, &(0x7f0000ca9000)=0xa0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00006d4000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000003) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000026000-0xb0)="e6a44d3501701eb324c48e851fd3146da69c3958c0ab74fa7d7908a1f2bffae8aab2bd31380ea824a773914f3b49fb55200947a02f93b4dcad07e8755cb385c93d18e9aa58effce1c8d662c7756d0e47f9a0c3d92a298deed3f4b7b44cb1610c18b9e95e1d4d7bf1b337c5f6108b509ebdd42b1c4249e56faa9f465aec19a8d159ec81d215e297d5908e798441c1e58eb6280591da0695b9591b2a504564400faa0b5f2de143bef2b59a00bb0b9628b4") ioctl$sock_ifreq(r0, 0x8938, &(0x7f0000001000-0x50)={@generic="1249fa8e15fce3bf700115ff4f56bda5", @ifru_addrs=@sco={0x1f, {0xa3a, 0x1ff, 0x2, 0x0, 0x9, 0x9fb}}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000026000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000004000-0x1)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000027000-0x48)={0xd, 0x5, &(0x7f0000026000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7ff}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xbb3}], {0x95}}, &(0x7f0000007000-0xa)='syzkaller\x00', 0x2, 0x24, &(0x7f000000b000-0x24)=""/36, 0x41100, 0x1, [], r1}, 0x48) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b7f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00006fc000-0x4)=0x2e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00004b4000)={0x0, 0x3}, &(0x7f00002df000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000040d000-0x8)={r1, 0x2}, 0x8) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000826000)=@buf={0x0, &(0x7f0000662000-0x56)}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f72000-0x4d)={0x0, 0x45, "5b2503643372b090ec2e6bc2281a8781cbaf36587c7fadfb33fc6968b9714483868bf8852f171f027cb8ba18b709785e956418460903737ac767f12759a35ec80d0c32ffa2"}, &(0x7f0000680000)=0x4d) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000cd3000-0x10)={r3, 0x34, 0x3, 0x9}, &(0x7f0000ca9000)=0x10) 2018/02/13 05:20:33 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000093000-0x4)={r0}) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f000082b000-0x2f)=""/47, &(0x7f0000aae000-0x4)=0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x4, [0x8, 0xc11c, 0x6, 0x4]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x5, 0xed4f, 0x993c, 0x8, 0x4}, &(0x7f0000000000)=0xa0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {0xa, 0x3, 0x69, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xebb}, 0x1, [0x101, 0x3000000, 0x9, 0x0, 0x9, 0x810000000, 0x8, 0x80]}, 0x5c) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000002, 0x5, 0x4000000000000101) pipe(&(0x7f0000efc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000016000-0x1b)=""/27) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000050c000)=0x40, 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f00005e1000)=""/105, 0x69) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000508000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00007f9000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006c0000-0xc)={r2, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) sendto$inet(r0, &(0x7f0000637000)="ac010000000000000000ffee000000000c002388", 0x14, 0x0, &(0x7f00008d7000)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 34.604492] openvswitch: netlink: Message has 4 unknown bytes. [ 34.640277] openvswitch: netlink: Message has 4 unknown bytes. 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009dd000-0x8)={0x0}) vmsplice(r0, &(0x7f0000ccd000)=[{&(0x7f0000625000)="d92791f0c7a7183e7e0b2441753488abd6ef493b7e71db0c5b8cf6e6a222247297f09de14723be", 0x27}], 0x1, 0x9) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x46, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff16}}}, 0x7, 0x5, 0x101, "3b46c49082619d5d925d86e019bd8aa1e4646ccb48eefb5ae35c4c3cb82596e101127cb402f2f48afd6ae176c10ce9538ce9fd954f13553fac11dc5d180b4b902111b430135e73855f08b11da6dbe418"}, 0x160) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d93000-0x38)={&(0x7f0000847000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f00007d0000)=""/100, 0x64}, {&(0x7f00001b0000)=""/242, 0xf2}, {&(0x7f00007dd000)=""/9, 0x9}, {&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000000000)=""/65, 0x41}], 0x6, &(0x7f0000723000)=""/41, 0x29, 0x40}, 0x2100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000066f000)={0x0, @in6={{0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x9}}, 0x5, 0x8}, &(0x7f0000001000-0x4)=0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0x400448ca, &(0x7f0000002000-0x61)="c7c74f8253a1eb862b1cf3f064701af0143ee8119f5e757db5f2b78691b1ee377bca3ae35eedeb95155c3b07019d694af136e75957691ff42fcecaf8e691eaebfee0ba7e267a0b2542248806db18a1069f89edd11fa3ea1f341889a286c044188d") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x20}, &(0x7f0000355000)=0xc) unshare(0x88008800) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x801, 0x81) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a92000-0x4), &(0x7f0000fe0000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fdf000-0x14)={r4, 0x3, 0x80, 0x3ff, 0x6df, 0x1}, 0x14) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000fe2000-0x40)={@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {&(0x7f0000fe1000)=""/21, 0x15}, &(0x7f0000288000-0x1), 0x28}, 0x40) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000fe1000-0x4), &(0x7f0000fe0000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000001000-0x458)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f8, 0xa0, 0xa0, 0x2c8, 0x138, 0x1e8, 0x360, 0x360, 0x360, 0x360, 0x360, 0x6, &(0x7f0000004000-0x60), {[{{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='nr0\x00', @common='bridge0\x00', {}, {}, 0x6}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @multicast2=0xe0000002}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='dummy0\x00', @common='bond0\x00'}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@dev={0xfe, 0x80}}}}, {{@uncond, 0x0, 0xa0, 0xe0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x7, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/02/13 05:20:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000d20000-0x8)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) sendto$inet(r0, &(0x7f0000890000), 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5}, 0x10) close(r0) 2018/02/13 05:20:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x3, 0x6, 0x7fff, &(0x7f0000b2b000)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000de4000-0x4)={0x3, "30c248"}, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f071b070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1), 0x2bf) 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x18, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000072f000-0x4)=0x2, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00001c0000)="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", 0xfc) 2018/02/13 05:20:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xbb}}, 0x1, 0x0, []}, 0x90) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000c79000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000e37000)=0x5, 0x4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00004fd000-0x4)='tls\x00', 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008bd000)={0x0, {{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x0, []}, 0x98) 2018/02/13 05:20:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000062f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c40000-0x8)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000035a000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000006f000)=""/20, &(0x7f00009b9000)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000b7b000-0x38)={&(0x7f000035a000)={0x10}, 0xc, &(0x7f0000a58000-0x10)={&(0x7f0000712000-0xbc)=@getae={0xbc, 0x1f, 0x800, 0x3, 0x1, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2, 0xa, 0x3c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7}, [@algo_crypt={0x7c, 0x2, {{'fpu(pcbc(aes))\x00'}, 0x198, "a284650b22ebd05f872d2f93bcb665e095b75510581b9c62b0f862e82be1b1940a35c932062c73cbe3b16dee664c21ee797f8d"}}]}, 0xbc}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000597000)={r0}) sendto$packet(r3, &(0x7f0000384000-0xc1)="4cb6fd77edb3de4a6f28052d61ad0b9be26713a7f3041f50a05a48cb96e9d760e4f06ce494b87ef047277175de6eb5c6d1762809c75eb3e6c4b9570d28ba03fb45885a4a5990114c8138a9a74d98b9d83a430eaa2d9917c6875c9d8078f93a71e72c95a3896eefd9c64eaf8804b36321347ebe05e8ed50e1fc28825a04c1c217265e5f9e0c3fbf8b81fa5a3540100b990a8dabc802f601a66b8623b78f21c2b9aa7f8e06c6c9c40a75a36250c8d8af594bbd91daa8e67d8a1d74d9455c2360dbf8", 0xc1, 0x810, 0x0, 0x0) bind$vsock_stream(r3, &(0x7f0000c74000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/02/13 05:20:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x9, 0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00006a1000)={0x0, 0xad, "857f16171acd755a37aaeb85a1f3fe56098104a7ea5d27aee544fc6f7c4d67890348d0ad5c16c4a43d93c67633dc8172b260fe585fa4002bd9857b9233fd3dd46ca0ffd3f035ea8eb845f3785c3e6231059fb7e5e392048556ad3e912321e328de9b0809e69e68c8f8bcf3be6b7fdea1066a8a02524dd253ec48797cec01b8ceaa629d6af8d8c1634384c316c624b2cdc22d2b41f3ea42546734a058ea2003a2823b72fe10e52a9ff87a692bb8"}, &(0x7f0000ae7000-0x4)=0xb5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f6c000-0x20)={0x7fff, 0x78a1, 0xc, 0x4, 0x2, 0x55b8, 0x32, 0x7ff, r2}, &(0x7f000010d000)=0x20) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18}}], 0x1, 0x0) 2018/02/13 05:20:33 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x800) accept$packet(0xffffffffffffffff, &(0x7f00003f0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00002ec000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000277000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, @loopback={0x0, 0x1}, 0x20, 0x9, 0x2, 0x500, 0x2, 0x80008, r1}) r2 = socket(0x13, 0xa, 0x4111) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000906000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff7fff, r3}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f000000a000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000000a000)={0xffffffffffffffff, r5}) 2018/02/13 05:20:33 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/02/13 05:20:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000968000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000fe4000)={0x4, &(0x7f0000019000)=[{}, {}, {}, {0x0}]}) connect$netlink(r0, &(0x7f0000c0a000-0xc)=@proc={0x10, 0x0, 0x3, 0x2400000}, 0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000041d000)={r1, &(0x7f0000aec000-0x48)=""/72}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x28, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x2000003}, []}, 0x18}, 0x1}, 0x0) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000f8b000)={&(0x7f0000422000-0xe)=@l2, 0xe, &(0x7f0000ea7000-0x70)=[], 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) recvfrom(r0, &(0x7f0000f00000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00003b9000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) recvfrom$ax25(r0, &(0x7f00000bd000)=""/150, 0x96, 0x0, &(0x7f0000d1e000)={0x3, {"15ea9526d5b6cb"}}, 0x10) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @dev, @local}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000004000)={r3, &(0x7f0000004000)=""/97}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r4, 0x0, &(0x7f0000006000-0x4)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000003000-0x2), &(0x7f0000005000-0x8)=0x2) bind$can_raw(r5, &(0x7f0000000000)={0x1d}, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000007000-0x28)={&(0x7f0000001000/0x2000)=nil, 0x0, 0x0, 0x10, &(0x7f0000001000/0x1000)=nil, 0xbc}) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x148, &(0x7f0000004000)=[{&(0x7f0000011000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/02/13 05:20:34 executing program 6: pipe(&(0x7f0000c63000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x40}, &(0x7f000080e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x81, "3a9a37e1a6592bbef60d6de1760d39d1279d6baaa01eff6b8d467cbf0019bced24247bb50b5807dae70af59947f177ee1be611e0833a40fb08211240d7350b0c1305b79b5e0cc3e4b1770679be70c2ee9e986a329710588ac4d5900eacf06cbb4d06fa4d829f057e9020b5cd82dcc96294fc0c20a7a2e83fde59565fdbbfbc64cd"}, &(0x7f00002b5000)=0x89) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000047000), &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000002000-0x4)=0x3, 0x4) 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00004f0000)={&(0x7f0000392000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000b3f000-0x40)=[{&(0x7f0000ac7000-0x90)=""/144, 0x90}, {&(0x7f0000dd1000-0xe5)=""/229, 0xe5}, {&(0x7f000012e000)=""/103, 0x67}, {&(0x7f0000be7000)=""/177, 0xb1}], 0x4, &(0x7f000010b000)=""/204, 0xcc, 0x4}, 0x1) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000058a000-0x10)={0x2, 0x2, @rand_addr=0x28000}, 0x10) r1 = socket(0x10, 0x802, 0x0) writev(r1, &(0x7f0000f10000)=[{&(0x7f000056c000-0x25)="ad98481f6c3d28e45ec281e53c2b38ef79ed26f57f682d55b8df5341022890a443abf980b2", 0x25}, {&(0x7f00000ad000-0xf1)="4fef978613038b6c0427946f96570b1cdbf2583a47894c8fb2479a099deba6eb58071d59f9ed2e1aefaf0a89bf1dd301473f7f9169ef4bfd1474bafc3271db966653f211692541f0488973f4d51cd48dbfbd8b26a39492b83c8ac9a3662bcdc95c410a8c4141f7a5665caeac16c5ac591a940699789632df425dfb4724c55b6d7db8ac9b5e86e3036680718e18259588c4eca039c94da926f324b082cd9b426cd03b88c1eaf4b2c32cdf675aa6beeefafe76b6cd09b2499db55af6679fdd44102cae4d51cc722158ba03106c658a071f2a275ec1017c37dc9b7b44070fc6fc3482d2223e6f20b6311c26a5c995c1e79408", 0xf1}, {&(0x7f0000c02000)="ae5130c84c6fbe0a737897140829a5bfbc64f2f822f422cf32af20c288a72cca014245a14d5572538b51174c3570f5b15e9c64a0555bb8644616874a8977e039cb40c69ca8f92bd7ee39738507acf0a85346696de3772a196edfaa09ac5e51ae5a7c0820d5f5776d41", 0x69}, {&(0x7f0000bda000)="7c546ca657eb6243be59b20b0f6df508cc6f0585b8e2377249d3203a0c628b30c2dc3797b377d003875a43ccb4b31d06aae46423430813591d76d02a2ddc0a3b0a4eed0deffa37d5076cd46a09a7bd838087edbb292a651185f4b1aae885d513999067a61fe8223c81ec38c6c2445732a02d752eafd0df793346f6c32a945f6f60eaddb7c625378c9ab55ad799f071d5f8e11d86bf0d9d8f9abb3dc032b9844cf4c577835d8f85907829c1d427d6ce41cd542e2d0f", 0xb5}, {&(0x7f0000b22000-0x1000)="12c56bb0a8a0d5f800ab692554a34da59c475c4a72e3083ed0cbd98d84b31d3a498341bf3a0365062f4aa9f3f161d97f18f062032a4b58e92805c240bfa2891c685e77301db0eabeb2821177b72c0193493430558d9b020b07b34161894ee9a9b2ba296966e236e75eb48f42a255464a1b5fb99dcb7a7cc0f0ab51b0a942de1dc197bfc61c43479a2dee9737de2f2daa358eb554809fcec38b77d7936062a3d0c8167595e9ff7a26ee4a6ad5412bbdde0f45b181fd6b4679d3c5a1660ce797ef6af0735ea3dd16a393f69f3ee8050fbc0ae364645eac1987de016849f3d3ce0786965f5adb6588bb0dfced1ab35b7d95b9b47600c33796927bd27ac42f63d58856702178a24163260e323d7b96a62a2da639232cb225d7b2947bef70341aa081286f699bba93993a5af771a322469ab24216597eb6866c13585f12f563b06c4df7b0056b2dcf0b154e1bfee434e171bccb8921ffd8497aeb00f8245ecd2a808ce5608066c5834c60a86b5496bc41b230c03905b2e0471b02272551383bcd2c34848ee5c149bb22cf075a193528d45b4dfd6ba06c256df1a217350f6c2d569c6f8350d4c709fcf33a69e36339d61fbc56dcd8846a9eb56e7faba72ca2478affdd191ba73cb2c0477d10873c72699342dbbb1fa490644dc17bc7d7ffb398057bdfe638c06e9f68fb0695cefb9f1efb3fa3718f3d1ddd5ced75773727522b39502f40a2394c135dc8fe389bba9c00b04f0e4f18b479ab426ed854be031df5c9ec20f1d0ce839c120fb46a5aa127fccfd0fa59c260db70b374b7c01a040f32bd01d87375d0decbab4ce497b5ee9886dcd92e211f86d3adfa2339425d4c1a07435c8481373ac99fad427b97691d78021bd01cd441abf34acec11d2c82f9d949da7bfbb302f93fb6464e4a4dd1194399154c4525e6920f0ca1a54bd5c99ad8d7b2f0c4ab749cbe1c0f2ca32428adc6982fe9e5a3b3a562620b08fbeeab44ec87c0c96e110641eb4dd49ccd343ae9cef78dd41a3dd2b973b62f8138296237e6b448b104727be5c0d3abe7ee695e0edde3c5b0b16d9c8c400e6d2c877e6c615c02c2cc07b9e625261c5882dbbfe20d687ee8185f75f12437b75ad69bc3da01c78498a0b9ffc3775757c1e602cef3fdec230586f70455342d2fb59aeeb5d3a395facbd65790b81c3b40f86f82b4ad34b86bb052bb8ce9759315613dc8b6127a1dfb5c652f9e439829151020326c80d9e2c0317102bda563ecee765fd6f686da5293a29cf88c3edc6687e4081c149d251b1fe48cbe120d80b0c62259a7aa5fc67df3056244f52b51bfdf17b6f367d3adcfb9496ebc4dcc73740797fa2c9b48877bf019bbce46241a6ae5ae6cb0664241012e3af089a817b9223269d7c4f38573259c24c258a92394032ed9fe8892429760ba1096af6f13e70b2ec54dfe2478cb3c337f3533014263963d01a8966ae2a6387cbe19a8e03d51c3dc8bd72e82ec8455f27dc5317a1c2ed7f7ffd8e622004c6b5bc7745bd8a353dba5193caed9cda795f29fe46c30c4c4d4962bbc2fbcb173c290396e47e7ced6fa982e6ee7badb005ff1bbe0935ec53689f0dd5f766371ae7ace4a6ab54853bc436c83e975f06f9ecfacac5262d38c2800fefe2bca3198aed721639cf5baec194d19fc9bc83619ac58d921bcff33e2eb4b5b1307f15d99f84d59cc3384637cffffba0251f951b3eeb41216cdf0f38796132249129196b8c18996c1359010f2176539a6cb9833601b8bdbaa35a38ca1566f6881b424950cc80c3ae969e83f3c32a0a4d325d4512c1b6f12aad441230cd1041a5a687227d23f646b1d65d8e7a6a4c5a145fc9741afce2ef8452d2aae22299f9879590b696cbb7be3c79803043490e506793701485ae600b40dcbe6d7be6427878c07a60de8ab8a5ba3505208bd05d242c2b23a9c1e0e75855c41282e0cf5f3531a092ec9c7437e47091a558482fdede3c7782350653933126e046a78bfab14045285b869ee5bc1d432a456b708b958b599ede19dd52da8a2f7ba2daed7285a46887e4f766ad117082cdc48e9a97600ad99dcbe03d7b6f3a9befbd2c7fca5140fdb35bd7a2b95aee683188b965774858a82200918710b542b33b9c2ceec589f4941c3e035587b3b6f676847b10c521d92c2285e845c89bb129d2e5f1391fb12b85bc78ca8fffcd4b98066210e9681d99b158704baae4d2f7d27ecacfc021189740df663da83b0fd68e9cfd54167445b08703d4c91dc91579fa52041269837bebe0402ca44e0baa0104abc3bfabec992edd58b2c1ed825df0a90d652946c5342d4ea581c1c42578a349e05216680d0d27e2b498c1b4d1c35fc0d3b9571b359f4edbcad9b239cd194fb86cadd0dcc9a502d41005f8510834e61b99ed41b7bdc508371c8aa921097bde2103fa2fc84d2c088b46f382a76cac2d2e8bf3a0e1f3267de0d0f402fb251853e13734325843f1197f850262d18fa415b38e6ec18be577384b54c51a1c7482cb8c82974aee739729be50af9f9e2b0555c2b669c2a9c58ad3199b386f77ca9e287462292db1290b6150955183f96b40eea86705aa9a4aaa322aea61dbd7b37e3f1b3b7fd9f13674a3040a529c3f50e8ba79e8d5b7798d7adddbc94d35959e8cc41098e5f7d5938dc92e4d854f75f4fcd4be48cdf48ccc3e3ed5547b3fe5d3c90fd6f68bef93932f488d08299cceb704fd061c8b4438f1f694bd837b2f8d6c8fffc94113fc902985f6e24bdf6f6099d86a2c66da19c71f322dd35e70e47319adef1b10ba791204d1f1236ac64c8a1851c1a23396eaff17725db92e338006ef512cced3d44bd0b0c162e57305fa669e564f3427deb03d09844631db0ba1489dace73ff8f9df4d2170d0c7196e926cf6feb2473f5d74cd64180fa19348064caf9b98139744f45a09d06460d57b65dae6f52a18318e98e8026a0924ac7cf43d5449a92031206b11d2a342642b7bf8ec8cf6316aa7585e9f8b2b18cf320db823f317df310e53e68c9b6696f061b182fe214fa696f69a1f1796bf1385a708153f334084db1069b76c9a55ef8745a01624b8dbab8ea1c64c10ac2a6027f345c1c7ce8d9399f360a1c88eb27d98925c88e8a2e68a51dd637d701c0576470ef02d7b1aaadd15e0268606504e1f7696106e66d11a46ec703a013e563210a6b53c8a7202cb9bb1f459fee7fc3f650241efe851ca3f1200782aff71600f9d2dcf354fb77fee0ebbd208bb79d20c685647d36ca97d73b8711d3aa18d1229b7fd41b28fabe8c51fc6415f15c1e96c93469525ff62f8dcca14073826f78077b13554d8768af33ad6514c73d6ecd91be98e370f4e83d169fd378ef2ac50890aee972945987d7f4882b401f236d236a4e9696ed19bd32948da95aad10dbc176e703238c1394d8c59c418c0144b4813080fa8d72b01708021f8fbe0cb03f206dc80d9f91177c992f7e6d6fe7bc782955f3e7a7a9f8512b089077c6faada3f336c8e46e5c7e2176566f72337c549110dd533b3dc4e662267ef5925d3e4a352349f1363e1c5f6423fd0e14d786fcda45d9ebf28c041fb4186ffc1b84d3892e0ee90fcf87d617d54e1ba08631464cb18f766e1e90d3e95e98fda0a7595fbcfdabbffefb6d72c5686475c8ed93b965cb66f034d22b39e4ca80dba67535d2c4e3d444725c18a252cdec4159badf85318e7b8f36d244b5f3f14e1327f0e300ca0e0711f5dc499d847ec30c899e6316e4fcdd169c1f7f5cba29f6c219fb21176bfaafa36468cb1651e4b7eb16c61eaaf3b078c7bdf45bd9e9c1042a662059758fc5db21c3cbc25db5855ba29522a1c5bdce6a54930bc55f20df4cfc4629e3f5d0b42bdae1e607832b3883a9fca15d046376595da5ceff878c603671c0dedbd56dcefc0116adabbe18da962fcca799f8b514da824265913f7eabf2ddb6f8313b48079cecdc6a27e8219c9cf1a89b518eef121935c398f45064a103b7c1bd5c681e4d72e6dadf0e92aa9b0846ceffaac2bf21018cb7675d7359327908e490f134cc4a2e88fa9f25f3e104f63a96c6bad4c144a6ca95967a17286f71de61613c8f7c488e756112c699b16bef2fffe4106fb8682fcd975a5980671c55ff949b720e2fb51e7995713aa85778b648bf7d1012748a9179d8ceba2a0d8071848d563aa0196bb8f4db1342e34298f5b2907be897e45c569abaa63bb645f39bfb760e12cc8bc65e183d069f1fe6f8d3d42886490762f41e797177d321405dcd1052564f6ddf24ed4060c85b131c6426d3b34cdf1f89effe7dfca3205cd520ddb6bf8ab34938d582a38fe2f7a8bc18db714b25dfedb4715c90d384131f394da42d686f96ff31e348e11a32f47271dbf87229f43ab0fa2f2bc62218a4f5f4d119fed92c3df5f7e36bf3c3f584bcd87c30871dbb16ee0e1224197a86a444a7f973f2551a994402cf2eb59a1c6d92ec778b116492a888410cbefd94f2e5aff749698fd75944cc6c63282dc904cd1fe8cc921dec2754d8d995a6534bc0ab1e72d7535dbef450d5f548ce03d5f1710df8fac2cb3e6ddc6b2f95faeec71fc835d491ac1ca2747bb3a5eb6e4c760444c03409ff2599d924f7c868dcfb37bd635a48ddbbedd0499eb401119883e13c8e2506f849e3d77100421d58ecab35bba245d4208f8cf40cc26fe46410c149be01d6e130c372d961507017a22a16ae544218870915219a2e1ab0a1df4c3e76db073f58bdf6a0cfc573f9758b40edb01ab980d3a84db85005caa77ef7304174ced6bccf8b00e5a57325f209d265ad5954350268ca5ae6804ef75ef5abfe0084a26ec6e144ea1c8ea6a989561c05f14e8e6dd134ef2e4ccfc1fbc6d6b3f399dda285904a0090388f811b04ee6ef0df942677275162d576adde5c2123071ea0f370b48c226911ea2379c912199c13639a5008997c69d8232c7afc58b4be0a5c018db979a1c3c1ac01b3e3341bd4b905a7d084abdc8a0894c10ce753ace7e2716d7265bad2fe267a6ae15c123e928a71529c679ca6787cd73a111219add64dc7be779ee5ddc9d22008dca4a6cc3bffcb68847547c97d2b3980eb2ddb3776bb681c4e7329105bde3da8e3357da5c058bdb64afd479d25cd49f71e33531e63cca0b60b2dd5e5f97b0005302553977d742de5942aabddad41c07058bd5dc88c75f49050fcf21b433ba50c603babd0523cd28498c1a8138572538c24a5db6c9efd20234300dead2c6158410971f5f5017a15b181977a6164fe6a64cd7712e75961b3d518e350a381e9f232c4cc6b334721982798b55c85965b6604bcbdcce24752ad8007e2f411077b3cb6d4033d6572bc9f4ee63db0c30a539805458050974302830974ef6d786ea7f5bc16e5c1e9523b2d311891d892265be46fbbb6525b0d965f62c3a960966843ba44167d41afa7c414e786ad73768ae57595848f4a923a8875cfac45aa50c9a3c513a5e3f5441372f22580a8bb06cb48af874698368e3e443afa44700440e609a5baf76050ac0a0e015c595002f57586700dc79f0ab8a73fbdebe66a0cdca0201a21c0c9d500f2a22448d26984fc3065d6d32611dd8a1c91b2ae8cd71a650a264119001e1b66ac8cae3addc4d387fbe5b25e0bb1f0ec2642eee3883e67056149a3de89c080e44c07ba080a1b4b1afe686a402923c2173248a53a955f96a070b3e90dad4614e8e739a13bedd817e33f544bfdb29bd9f1580c9941d37787b05442e21a20496ebe882397a9819b41cf4de555d3183708c808f32e9ee6a4b441a3107e5e38cdcfee6f7130af6b5d26c96e8c7035416f32ff", 0x1000}, {&(0x7f00005f4000)}, {&(0x7f0000772000)="2878b8ab1f4c402f4653582234595d64d2fbf98fdd2684df658a3b7bb92d46b390e359d7c919af96d661e0167cbcbe44b7cc110e27f9d2cd79fa3e2eccc8958e4cb26e6c45b773a742602d348a08daa0064e9b004cbb5abf72bcfb79dfdb6e0db909a3b69ee3da47fdacd4744033531e604c543d7f324c43ba68b2a9cd03fceae2835f496e615327830d341b154721bafc9be7880d5a40980b05fd368f55a474ca7cd5f3155305cd3efc3e721c13c33f0eb389b2b2e6075de43ccc8644459895556fa891db6b6ebe1ad94dd8ecaebfa7b0913331c81f3bf8af8cd13fc3b93f1819a0846b4fe9a0", 0xe7}, {&(0x7f000063b000-0x2a)="4a9d0a153b1b04af17411cf137925f6e2e45ab4245387ed4a4bb5952acdf51c4598ad03b2ca8c950ee21", 0x2a}, {&(0x7f00002d3000)="91db4e197ab7bce3e21853b6f8f663cda11512b56e4635b5e46079125980c1767ec077025a350ec1b5eb0eba53276eb4b9b23e2a13dcfc00a6ce2d4254880a7dfd2dceee46e944df14bead803f1a770245288af554523f32f4e21ed48c6db0145b4ad80e16c19d00478e34a89c0b6aa81f53730ab1828d18f1ad1f3f0eee1a11bc3562437ac671e77baf7e896a7489f967f42b789bdc5a600fa606b3591517a37d4355dd3f2dcfef5e3f94423aa80f548229f7f7a1076095b71d5a51465941533a36529d317012187dd0da4403cbd8ec", 0xd0}], 0x9) write(r1, &(0x7f0000ad7000-0x28)="220000001800070700be0000090007000a0001c85100000900f8ff000500f580ff45189c6dea5c76", 0x1c) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x7, 0x101, &(0x7f0000a11000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ef5000-0x4)=0xfffffffffffffffd, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000081c000)=@assoc_value={0x0}, &(0x7f0000c6b000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005a7000)={r4, 0x7}, 0x8) r5 = socket(0x8, 0x4, 0x9) bind$bt_sco(r5, &(0x7f0000cf1000-0x8)={0x1f, {0x3, 0x7f, 0xe9, 0x1, 0x80000001, 0x7}}, 0x8) close(r2) close(r5) [ 35.021520] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15724 sclass=netlink_route_socket pig=5817 comm=syz-executor0 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000093e000-0x28)=@ethtool_rxfh={0x46, 0x10001, 0x0, 0xd8, 0x10000, "14ccfc", 0x3c8bd701, [0x80000000, 0x7fff, 0x0, 0x1]}}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000cb000-0x10)={0xffffffffffffffff, 0x50, &(0x7f00004f9000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000050d000-0x4)=r1, 0x4) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000093d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000093d000)=0x32, 0x800) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000093f000-0x4)=0x9, 0x4) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000093d000)=0x845b, 0x4) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$packet(r3, &(0x7f0000941000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000940000)=0x14) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000093f000)="e19eef53ba1ba1e540a0efbfebd6bb84c8bbf5689dd5e98beaf8bf6d5bdd1cd4a6dec147040ca304d7c57d5d69b28a70e9ddb2c26facf13dc992160346aab53de373a5297a0a9ea9bd2b06d2cceb6c8754a1913ac9044fcf72f2dc646123d96ea05b1be52a8e3deebc504faf75bb57ff09cdfbe7560f2d4e324f71b488905aca84a873cc7e184a202d8ed94d785741", 0x8f) poll(&(0x7f00005cf000)=[{r2, 0x40}, {r0, 0x404}, {r4, 0x400}], 0x3, 0x100000001) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) close(r0) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000005000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={0x0, 0xfff, 0x6}, 0xc) readv(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000003000-0x10)={0x7, &(0x7f0000005000)=[0x0, 0xc756, 0x2, 0x5, 0x7, 0x80000000, 0x8]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r3, 0x4) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [], {@ipv4={0x800, {{0x4000000000000285, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0}}}}}, 0x0) socketpair(0x10, 0x0, 0x2, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000f000-0x8)={0x0, 0xffffffff}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000f000-0x8)={r1, 0x9}, &(0x7f000000e000-0x4)=0x8) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x1a}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1}, 0x40000000000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000003000)={r0, 0x2, 0x1, 0x8, &(0x7f0000001000)=[0x0, 0x0], 0x2}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='gre0\x00', @ifru_flags}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000004000-0x1000)="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", 0x1000) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00001a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000dab000-0x4)=0x14, 0x80800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000754000-0x1c)=@req3={0x9, 0x1ff, 0x8, 0x530, 0x5, 0x5, 0x2}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0xffffffff00000001}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000006000)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000007000-0x4), &(0x7f0000007000-0x4)=0x4) [ 35.074294] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15724 sclass=netlink_route_socket pig=5817 comm=syz-executor0 2018/02/13 05:20:34 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt(r0, 0x100000000088, 0x0, &(0x7f0000ce5000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0x3, 0x80000001, 0x2b}) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000002000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x20) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x6, 0x20, 0x4, 0x20}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000-0x20)={0x33b, 0xfffffffffffffffc, 0x4, 0x40, 0x8, 0x8000, 0x8001, 0x1b4a614c, r4}, &(0x7f0000001000)=0x20) bind$bt_sco(r3, &(0x7f0000001000-0x8)={0x1f, {0x8, 0x53, 0x7fff, 0x9, 0x5aa, 0xdb40}}, 0x8) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x12, &(0x7f0000c79000)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x90) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000a85000-0x48)=@full, &(0x7f0000aa1000)=0x48) accept4$netrom(r1, &(0x7f0000d66000-0x10)=@ax25, &(0x7f0000c5e000-0x4)=0x10, 0x800) r2 = accept$inet(r0, &(0x7f00002bf000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000066f000)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000feb000-0x4), &(0x7f000022c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ac2000-0x8)={0x0, 0x9d}, &(0x7f00006a1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c11000)={r3, 0x0, 0x2, 0x1f}, &(0x7f00006a9000)=0x10) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255, 0x42e1f40f82fdb420}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x1f}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000f000)={0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000000a000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000c000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x3a, &(0x7f0000013000-0x10)=[{&(0x7f0000019000)}], 0x1, &(0x7f000000b000)=""/86, 0x56}, 0x10000) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f000000d000-0x4)=0x1, 0x4) [ 35.115618] device syz0 entered promiscuous mode [ 35.169717] device syz0 left promiscuous mode 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000031d000-0x4)={r2}) mmap(&(0x7f0000000000/0xb07000)=nil, 0xb07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0xa, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000005000-0x7b)=""/123, &(0x7f0000003000)=0x7b) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009ce000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, &(0x7f0000348000)=0x8c) socketpair(0x3, 0x7, 0x80, &(0x7f0000d7a000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000392000)={0x8, 0x488, 0x17f5, 0x10001, 0x5}, 0x14) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000), 0x8) r1 = socket(0x4, 0x0, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d6c000-0x4)={r0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000f1b000-0x2)=0x800, 0x2) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty}, 0x10) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0x3b4000)=nil, 0x3b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000014d000)=@alg, &(0x7f00003b4000)=0x58) mmap(&(0x7f00003b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00003b5000-0x4)=0x5, 0x4) r1 = socket$inet(0x2, 0x3, 0x84) sendto$inet(r1, &(0x7f0000219000-0xc)="3c8ee646d80a61ccdd15a6e4", 0xc, 0x0, &(0x7f00003b4000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x1ff, 0x8, 0x10000, 0x2, 0x6, 0x0, 0x4, 0x1ff, 0x3ff, 0x3}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000036f000-0x4)=0x1, 0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty}, 0x8) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000), 0x1}, 0x20) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8902", 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d37000)={r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00003f8000-0x8)=@assoc_value={0x0}, &(0x7f00008bb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000108000-0x12)={r2, 0xfff, 0x5, [0x4, 0x1, 0x0, 0x401, 0x3]}, &(0x7f0000f8f000-0x4)=0x12) socketpair(0x3, 0x5, 0x80000001, &(0x7f0000ecb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f000030b000)={0x3, &(0x7f000013e000-0xc)=[0x3f, 0x0, 0x5b4]}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000557000-0x1e3)=@raw={'raw\x00', 0x9, 0x3, 0x250, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000463000), {[{{@uncond, 0x0, 0x98, 0xb8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0xffffff00, 0xff, @generic="5f1294318639397fa42806c2e6a152e9", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x16, 0x3}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x800, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd, 0xa, [0x25, 0x24, 0x36, 0x38, 0x18, 0x22, 0x3d, 0x8, 0xe, 0x1e, 0x9, 0x9, 0xd, 0x24, 0x2e, 0x22], 0x0, 0x4, 0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2b0) 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x0, 0xe8, &(0x7f0000034000)={0x0, 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000034000)={0x1, 0x0, 0x0, 0x35e}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f000002a000-0x10)={0x7, r3}) sendto(r0, &(0x7f000002b000-0xd8), 0xfffffffffffffc52, 0x10, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000-0x4)={r1}) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000029000)={"94ac97ed884618e6189d72eddb9b6f70", {0x4, 0xd6e7, 0x2, "68059d803b49", 0x2}}) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 5: vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0xfffffffffffffff9) r0 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000001000-0x8)) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xff, &(0x7f0000001000-0x4)=0x3f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x51}}) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x2000007fffffff}, 0x10) listen(r0, 0x68400000009) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000087d000-0x10)=@buf={0x20, &(0x7f0000c2f000)="a139495f338e8c44f5d0d9453103868eebeb4da541b60dda5048e11604201dba"}) r1 = accept4(r0, 0x0, &(0x7f0000b6e000), 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000035c000-0xc)=@sack_info={0x0, 0x3, 0x1}, 0xc) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x580, 0x1a0, 0x0, 0x0, 0x0, 0x3e0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000004000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x3}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x128, 0x170, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='ip6gre0\x00'}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv6=@empty}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e0) 2018/02/13 05:20:34 executing program 7: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000483000)=@file={0x0, ""/108}, &(0x7f000099b000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000405000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty}, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ffb000-0x18)={r1, &(0x7f00000d5000-0x98), &(0x7f0000b02000)=""/253}, 0x18) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000e23000-0x6e)="607bbf8c0af68214072390ec08589519b6a428b62ee85be524011beafca4fddfcce873dc15d3da6dbee4e5186206dcd3381da90e93e38a4bf23d7ef8a550b26266e78037b75068683effd60a84632a4fea2b4a34d773990b7b2c2a3150d58b4fda8f4946a71b28719816428e6a5a", 0x6e}], 0x1) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r3, &(0x7f0000549000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) sendto$inet6(r3, &(0x7f000089b000-0x7e), 0xfe9d, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0xb) sendto$inet6(r3, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) pipe(&(0x7f0000666000)={0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000762000), &(0x7f00008ab000)=0x4) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f000000d000-0x38)={&(0x7f0000617000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000e56000-0x40)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00001c7000)={0x380000000, 0x0, 0x9, 0xd7}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) accept$packet(r3, &(0x7f00008c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000161000-0x4)=0x14) sendmsg$nl_route(r3, &(0x7f0000c83000-0x38)={&(0x7f0000a98000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000a13000)={&(0x7f000053e000-0x20)=@ipv6_newaddr={0x20, 0x14, 0x2, 0x7, 0x3, {0xa, 0x40, 0x1, 0xfd, r4}, [@IFA_FLAGS={0x8, 0x8, 0x80}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) sendmsg$kcm(r2, &(0x7f00007ae000)={&(0x7f0000cab000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f0000294000)=[{&(0x7f0000831000)='V', 0x1}], 0x1, &(0x7f0000c19000-0x2020)=[]}, 0x40000) write(r2, &(0x7f0000fde000)='u', 0x1) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f00002a0000-0x4), 0x800) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000c26000), &(0x7f0000095000-0x4)=0x4) 2018/02/13 05:20:34 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d66000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3c9) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000016000-0x38)={&(0x7f0000028000)={0x27, 0x4b0d, 0x1, 0x3, 0x8, 0x8, "f49b292ba0ac6c6cb0593ebcda5393217b975923db4545e7f42d9058e0021d7e2f8a8c9a14d7fde3b43da5d27e693fdc43200fe2dab17dd61975cb466cc957", 0x100000000}, 0x60, &(0x7f0000019000)=[{&(0x7f000001f000)="81314d22fb5b5f2674a7388eca5c9bfb425a4618ed5f79", 0x17}, {&(0x7f0000008000)="3f3b7a97d5b407d39a26af5f184ea7cddcf54fd34b4cbea832fac913baa6f0fafa46b0b3c25aa1edfda70a258ba680e1b5304badc8c3392ef38c8368928f5f59aaf07f077b", 0x45}, {&(0x7f000001c000)="93f56b35cadf0d9da0b258d01146a049306878a2764099d7b184551e3d7614819099d0070a3ee3fbe61fa7d55ae872ff1756a54a81b3af3e884b81888cdc90d4f757c4cbaec41489386d3e7b9bc13c8e2ca666251ff46075b4ea13353252b083d72de724cb829aef72de4e18d952bcafc4", 0x71}, {&(0x7f0000020000-0x92)="9b00e2dfe159d58caac441895155fd5510847a3ebae79e5037fb66ada4ee8561fb9455e86a5032b21f8764a2d31b309d9446517dd818d74b79180076a9b21238780154abeacd8aa961660b9091360617d86aa075e134e6d011039a332d06e8cc6f4b47d7cf52b60527193661c08b85ffe681b93610799aaf4629ce2ebe13f14c5cfaa52417174d05ac9e0be002ef8fbc7aec", 0x92}], 0x4, &(0x7f0000017000)={0x100, 0x6, 0xfffffffffffff0e5, "7dd31df79b881adbc0a0cc653ec94aee16bb45841727bcf358e425b1f4f9f81e3cff761f351024a674b6ac053e185d9792eeb1d449650ef2301b6c5414f193a8406d21cd5dcb037f27851fb5a456afa3b3ae093a47d7c9408c47e1ffcd0183232344319815ac0079682c3d592828d9f4ec25de813a1df3b2149b1a706bb70bb0ec5d9feed1bd83f8e7de5319b52d6d0ff02013238dcd73c79d0a45a0903ab26b6a6cf4b05a9a85f8571f6c2fe503cacfa82791f0972aa50d04fa8da74548609d26ac5423aa1507b865a289c0131d3c1c0dea3f6ba3917fb5efd2a8993b685e9b960ba54f42d6f6a1bba8f7f5"}, 0x100, 0x4000}, 0x800) ioctl$sock_FIOGETOWN(r2, 0x401054d5, &(0x7f0000025000-0x4)) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x450)={'filter\x00', 0x7, 0x4, 0x400, 0x108, 0x218, 0x218, 0x108, 0x318, 0x318, 0x4, &(0x7f0000002000-0x40), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @mac=@random="c10f0f125be7", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@arp={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @mac=@empty, {[0x0, 0xff]}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="e6d764d2efa6af3fd6c75c73ceb310f2", @common='bcsh0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip_vti0\x00'}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x10000, 0x8205, 0xb77, 0xfffffffffffffffe, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000007000-0x58)=@alg, &(0x7f0000002000-0x4)=0x58, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000007000-0x8)={r1, 0x5}, 0x8) gettid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000-0x10)={&(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x7)={r1, 0x1ff}, &(0x7f0000004000)=0x8) 2018/02/13 05:20:34 executing program 0: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006a5000-0x28)={@generic="d1e8841c52d5f6db7c5056ae0cbd6833", r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket(0x1a, 0x0, 0x35) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001000-0x2)=0x5, &(0x7f0000000000)=0x2) setsockopt$inet6_buf(r2, 0x29, 0x8, &(0x7f0000f83000+0x55e), 0x0) [ 35.328264] x_tables: ip_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING [ 35.360799] x_tables: ip_tables: rpfilter match: used from hooks PREROUTING/OUTPUT, but only valid from PREROUTING 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 35.400220] xt_HL: invalid or unknown mode 3 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a}}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) r1 = socket$inet6(0xa, 0x80000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000012000)={0x694b, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8}}}, 0x88) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000012000-0x4)) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000130000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0xb5)=""/181, 0xb5}, {&(0x7f0000d00000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000-0x6)=""/6, 0x6}, {&(0x7f0000e29000)=""/211, 0xd3}, {&(0x7f0000b64000-0xcd)=""/205, 0xcd}, {&(0x7f0000001000-0xf7)=""/247, 0xf7}], 0x6, 0x0, 0x0, 0xc}, 0x2020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e8e000-0x4)=0x14, 0x80000) socketpair(0xa, 0x80001, 0x0, &(0x7f0000f40000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000c3f000)={@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='vcan0\x00'}}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, &(0x7f0000001000-0x1), 0x46}, 0x3e) recvmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/231, 0xe7}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, &(0x7f0000001000-0x4a)=""/74, 0x4a, 0x1ff}, 0x40002060) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000071c000)={0x100000000, 0x0, 0x3f, 0xd2, &(0x7f00009fa000)=""/210, 0x3a, &(0x7f00000c7000-0x3a)=""/58, 0xe5, &(0x7f00002d9000)=""/229}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000034b000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002b8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000037000)={r5, 0xbb10}, 0x8) accept4$packet(r1, &(0x7f0000642000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a32000-0x4)=0x14, 0x80800) sendmsg$nl_route(r3, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000798000-0x10)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_LABEL={0x14, 0x3, @common='yam0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c1c000-0x20)={@generic="a03330c261f4c8938a50bbe0817e4999", @ifru_flags=0x202}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bb3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a82000-0x4)={r0}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000ef9000)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fdb000-0x20)={0x9, 0x0, 0x10001, 0xa943}) vmsplice(r1, &(0x7f0000ea1000)=[], 0x10000000000000aa, 0xb) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000ab8000-0x4)) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00006f4000)={0x0, r3}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000001f000-0x18)=@add_del={0x2, &(0x7f000091c000)=@generic="a24b3ee28e38483cce3e5e53dc7a5d4f", 0x5}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [], []}, 0x8) getsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000f0c000-0x39)=""/57, &(0x7f000099d000)=0x39) [ 35.424269] xt_HL: invalid or unknown mode 3 [ 35.438667] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x8802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000941000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00004ec000-0x64)={&(0x7f000039b000)=[0x5, 0x100000000, 0x8, 0x10000, 0x80000001], 0x5, 0x75c, 0x3, 0x8, 0x6, 0xfffffffffffffff9, {0x200, 0x1, 0x3, 0xfffffffffffffffc, 0x79, 0xffff, 0x0, 0x8001, 0x3, 0x100000000, 0x7fffffff, 0x7, 0x7, 0x20, "09911cf18f73f1581ce95b54b931fb5102e94784a11faab498ea76e244d940db"}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000031000)=@filter={'filter\x00', 0xe, 0x4, 0x310, 0xffffffff, 0x198, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x278, 0x278, 0x278, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast1=0xe0000001, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x370) r2 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000896000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000047000-0x4)=0x10) sendto$inet(r2, &(0x7f0000b41000-0x7)="609036ffe982b4", 0x165, 0x0, &(0x7f000098c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00008ef000)=""/173, &(0x7f0000dfb000-0x4)=0xad) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000be7000), 0x4) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000403000)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000d40000-0x2)=0x7, 0x2) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000005f000-0x60)=@nfc_llcp, &(0x7f0000001000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}, {0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}, 0x3427c728, [0x1000, 0x184, 0x4, 0xffff, 0x0, 0x400, 0x1ff, 0x5]}, 0x5c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000529000-0x4b)={r1, 0x43, "55adadc97b1d9ece3b973d8225730fe0e2079b9b3fc0def1e99df89a3a5a87c07ea0ac34d5c973f2e8dbd63136c8e9b885505167a52aeb0d030ab5eebf8121507ed3cf"}, &(0x7f0000aef000-0x4)=0x4b) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000b34000-0x8)={r0, 0x1}) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0xffffffffffffffdc) getpeername(r2, &(0x7f00007d3000-0x58)=@alg, &(0x7f0000b9e000-0x4)=0x58) shutdown(r0, 0x0) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000f000)={0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000016000-0x4)={0x3}, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004d9000-0xc), &(0x7f0000d56000-0x4)=0xc) r1 = accept4$inet(r0, &(0x7f00000be000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000057e000)=0x10, 0x80800) sendto$inet(r1, &(0x7f0000ec7000)="805ac0aa61fbfd66a74579306ef853712f56e3b1c9a963d5d95f3faa52c75ae9874117ac105d9332f4c6fa6aa27813f8fb9af830dc24864dc53f7645fce737305b731f93279a9f06e98f8fd5b491f414175837e22987cbfc4e7aaf24a42b8d6c8a305dda08e15297da206acd05", 0x6d, 0x4000, &(0x7f0000021000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 35.519101] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/13 05:20:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f00004cb000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000f3d000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ed9000)={0x0, @in6={{0xa, 0x1, 0x100000000, @empty, 0x6}}}, &(0x7f00002e0000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000eb2000)={r2, 0x3ff}, &(0x7f0000f58000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x400000000802, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d45000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000019d000-0x10)={0x6ec6, 0x9}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000), 0x4) 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f000041a000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000dea000)=0x5, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000ca4000-0x4), &(0x7f0000c2f000-0x4)=0x4) close(r0) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x81) recvmsg$kcm(r0, &(0x7f00000d9000-0x38)={&(0x7f0000927000-0xe)=@l2, 0xe, &(0x7f0000451000)=[{&(0x7f0000ef8000)=""/25, 0x19}], 0x1, &(0x7f00001d6000-0x86)=""/134, 0x86, 0x2}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000770000-0x4)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0x33, 0x1}}, @common=@unspec=@realm={0x30, 'realm\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r1, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) r2 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e50000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r2, &(0x7f0000002000)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x268) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000976000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x4, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002bc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00009d6000-0x10)={0x6, &(0x7f00003bd000-0x30)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000cae000)={r1, 0x22}) r2 = socket$inet(0x2, 0x80000, 0x6) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000302000)="3a0f4dc27b55f792b726d09581beebd82a22bdc7c2fc35bfe5258bf37610d8527066de6721086b5e4d9523d0aa03c307743e1eefbcc228941f7fcef3f952d9e0ecd68f25e2421823f9546d4afdc92966ce86f33d975c", 0x56) 2018/02/13 05:20:34 executing program 5: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r0, 0x8906, &(0x7f0000256000)="0a75d7af9cb2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) connect$pptp(r1, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) connect$pptp(r1, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14}}}, 0x20) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000001f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000001a000-0x8)={0x3, 0x6}) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r1}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000000e000-0x460)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0xf8, 0x218, 0xf8, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xb7a, 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x4, 0x4) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000021000)=[{&(0x7f000000f000)="3aec", 0x2}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) [ 35.612946] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/13 05:20:34 executing program 0: r0 = socket(0x5, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/4096, &(0x7f0000e49000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000007f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000d58000-0x6cf)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x268) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f74000)={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x10}, 0x1c) sendmsg$alg(r1, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f75000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000f75000+0x252)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f48000-0xc)={0x0, 0x0}, &(0x7f0000a8b000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00005ce000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x7f, r3, r4}, {0x7, 0x4, 0x7f, 0x3, 0x6, 0x58d0, 0x4, 0x5}, {0x3ff, 0x3, 0xd50, 0x100000001}, 0xffffffffffffff81, 0x1, 0x1, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0x0, 0x97c0, 0x0, 0x8, 0xffff}}, 0xe8) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getpeername$netrom(r0, &(0x7f00007cc000)=@ax25, &(0x7f0000719000)=0x10) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$sock_int(r0, 0x1, 0x400000000003e, &(0x7f0000e8f000)=0x2, 0x4) close(r0) 2018/02/13 05:20:34 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f000075e000-0xc)=@nl=@proc, &(0x7f0000dc2000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00009b9000-0x50)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff, 0x6, 0x6, 0x0, 0x4, 0x1, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r2, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f0000c2d000), 0x0) socket$bt_hci(0x1f, 0x3, 0x1) getpeername$packet(r2, &(0x7f0000cc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b74000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000027c000)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r3}) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c1c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f93000-0x49)={0x0, 0x41, "66239b5c8e41b5b1cc5951b7cb7c3842b20452f6a2324e0aa996e6ae20d3a5a6b46783aee3a078486ddca15f74eb3f835cfdb46468c29858fbf88e8fd0c57d2438"}, &(0x7f0000ad6000-0x4)=0x49) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000029f000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xfffffffffffffb22, 0x80000001, 0x1105, 0x4000000000000000, 0x20}, &(0x7f0000fcb000-0x4)=0xa0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000e71000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000740000)={0x0, 0x4, 0x10, 0x9, 0x3ff}, &(0x7f000099b000)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00004f2000-0x8c)={r4, @in={{0x2, 0x2, @rand_addr=0x5}}}, 0x8c) sendmsg$nl_xfrm(r2, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x5}, []}, 0xf8}, 0x1}, 0x0) [ 35.712950] xt_connbytes: Forcing CT accounting to be enabled 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x208, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x268) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000002000-0x5)={0x8, 0x10000, 0x800, 0xfc000000}, 0x5) getsockname(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000c3a000-0x4)=0x14) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0xa) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000015000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) r3 = socket(0xa, 0x5, 0x7) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000019000)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f000001a000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) 2018/02/13 05:20:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b8f000)={r0}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00003be000)=0x1, 0x2) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00008e3000)="7f94de1d74e5e418dbed9a1e9428e1dacb5ad4115a8e89ab4f44c70391af0a360b10b74df36568baece50afae3dd5725a5f91f498f5c0307839786d071f4f4b7580bd0002cae39e72c40991c19d125bdd754580dfbebb2f10f0017d5439b0153225fecf1330de4ca9d9601d071d71ce7f1e89d120e80f6134524a1b415ad6a020a4364eef1dfcbf5b5bac6df7950da8974c0e6d9ce0250b53077f9fc99f42f6ea44e9c096a46daa8b2b9f763cb44e3eb09c7cbfd31ca0cfdc48ebb8b7778adc7f200b9208372c6a9ae72336faa442233dafacb752694bf958322e1a4e9f7891b08f4455c718005912eacf2bc45736ed6c67c0098420790cc0f", 0xf9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f3000-0x56)="000000095782a60b9bb124ddfe827c21d91c426dc407ed6e19fd090767ce2945fc7973674e7675b32c684e13e3cdd45a7aabaf8a11eaa309c3e234623d6b1ef0c8567f74b9e9ce6fff417371635e2d495823b9db910f", 0x56) r2 = socket$packet(0x11, 0x3, 0x300) accept$packet(r2, &(0x7f00008b9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000093a000-0x4)=0xffffffffffffffb5) sendto$packet(r2, &(0x7f0000c3e000)="ee5b6476baa60c4d5895e253964a98266d7894aad96c7755ff957188239feb90fe0c6cd9044311a34b006daaf12683e16d3286995cd1b0d08b70e0717ee43e195bb549a569fe45114d597332eb9ec654f5c7da70dc0e96319c486f2721a849aef67bd09022d5cf682408d7b94ec18f2c74463300523748ac855ed7dfc86ea022dc246a9524ea8ecf6f37a9cc7100ff33a7d99be80578242f9fef10758a3a268b087c4ff2187d1c3c68244bbd75c8320a362d8ba4e1817b5a82945a", 0xbb, 0x0, &(0x7f0000bfd000)={0x11, 0x17, r3, 0x1, 0x717, 0x6, @random="cbf20e6f1c50"}, 0x14) r4 = accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a3c000)={0x0, 0x80000, r4}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000a27000)=0xc5c) sendto(r4, &(0x7f00005c9000-0xa8), 0xfffffffffffffeee, 0x0, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000e000-0x38)={&(0x7f0000014000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000014000-0x50)=[{&(0x7f0000013000)=""/196, 0xc4}, {&(0x7f0000010000)=""/234, 0xea}, {&(0x7f0000014000-0x25)=""/37, 0x25}, {&(0x7f0000014000-0x85)=""/133, 0x85}, {&(0x7f0000014000-0x1c)=""/28, 0x1c}], 0x5, &(0x7f0000005000-0x89)=""/137, 0x89, 0x2}, 0x2001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000)={@generic="b2ee95b4cc5db79c630960461dd39b6f", r1}) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="2300000024009115460000000000001201000000000000270c41000000000014007352", 0x23}], 0x1, 0x0, 0x0, 0x1}, 0x4) 2018/02/13 05:20:34 executing program 6: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = socket(0x0, 0x4, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000d06000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f9a000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000cbf000-0x16)=""/22, 0x16, 0x100, &(0x7f000057e000-0x14)={0x11, 0xf5, r2, 0x1, 0x7fff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) recvfrom$llc(r3, &(0x7f0000f95000)=""/187, 0x2d5, 0x0, 0x0, 0xfffffffffffffe02) 2018/02/13 05:20:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) socketpair(0xa, 0x3, 0x2, &(0x7f0000415000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d00000)=0x7f, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004bb000)={0x8}, 0x4) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000b4000)={0x0, 0x50, "96086578ef85f4d7eeb2cff78e0e88ff88f042dc8e228bbc2714af894ca73be717aecde08fc2feafcffd7853b8019c7c5b8f0bcbdef38850636e14d0efd67a3e769a0526ce210f53a592bb501294b5b5"}, &(0x7f00004ae000-0x4)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000160000)={0x0, 0xff, 0x4, 0x8, 0x1, 0x0, 0x3f, 0x5, r4}, &(0x7f000012f000)=0x20) bind$rds(r2, &(0x7f00007ff000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) getsockname$netrom(r2, &(0x7f0000d10000)=@ax25, &(0x7f0000b50000)=0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00002c8000)={0x5, 0xfffffffffffffffe, 0x7fff, 0x82, &(0x7f00005fc000)=""/130, 0xb0, &(0x7f00000b1000)=""/176, 0xc6, &(0x7f00003f3000-0xc6)=""/198}) bpf$OBJ_GET_MAP(0x7, &(0x7f000052c000)={&(0x7f00005f4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) close(r1) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000008b000-0x10)={r5, 0x2, 0x7}, 0x10) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000010000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x168, 0xffffffff, 0xffffffff, 0x168, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f0000032000), {[{{@uncond, 0x0, 0x100, 0x168, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00'}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@loopback=0x7f000001, @ipv6=@dev={0xfe, 0x80}, @ipv4=@rand_addr, @ipv4=@broadcast=0xffffffff}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x3, 0x0, 0x0, 0x0, 'pptp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00K\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) 2018/02/13 05:20:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000747000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000240000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000e6f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x401, 0x2, 0x1000, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x4439}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/13 05:20:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in={0x2, 0x1, @loopback=0x7f000001}], 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00002f6000)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/13 05:20:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:34 executing program 3: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x7ffff) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4), &(0x7f0000b02000)=0x4) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f000084b000)="ca11967cec12eebe8db265d827fc452ebc9ef69b1f495139f12a1fb6f19b1796b248b148fc4d3dd5dbf2268ede5f895b907e562c7ecc5d2d61bd5314dada7def3fcb23e56a2440167487941cd8e68a99e8c417fb0e351dae240c83643b5a96e8e5f99e2c8afd3fca8941bce51d33cfcb142ef681d8b3b0956b7ab1ad77d21f2d49463029c3576f40c683b7c1dd049ad0e225353a26b36ae9b7697b727b692bf25f93ed3b1cc09cf19e72e03e274850") sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) [ 35.878114] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/13 05:20:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000453000)={r0, 0x3, 0x1, 0x3f, &(0x7f0000298000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) socket$nl_netfilter(0x10, 0x3, 0xc) connect$inet6(r0, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/13 05:20:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4}], 0x10}, 0x0) accept$packet(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000c7a000-0x4)=0x14) r1 = accept4$vsock_stream(r0, &(0x7f00000c0000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000c13000-0x12)={@generic="3dd4f40a870c78c768420c9a76e23ae8", 0x6}) 2018/02/13 05:20:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00005bd000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004a8000)={@empty, @empty}, 0x8) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000443000)=@file={0x0, ""/4096}, &(0x7f00005b2000)=0x1002) accept$unix(r2, 0x0, &(0x7f00000c3000)) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:35 executing program 7: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[], 0x2b4}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000380000)={0x3, 0x208, 0x3e4, 0x1, 0x0}, &(0x7f00002ce000)=0x10) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000380000)={r1, 0xfffffffffffffff7, 0x9}, &(0x7f0000380000)=0x8) [ 35.945967] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 35.956392] syz-executor5 (6060) used greatest stack depth: 12224 bytes left 2018/02/13 05:20:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x3, &(0x7f0000522000)={0x0}) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000e24000-0x4)=0x3, 0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c52000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000ce2000-0x4)=0x10, 0x800) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000536000-0x4)=0x6, 0x4) syz_emit_ethernet(0x36, &(0x7f0000aba000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x40000209, 0x4, 0x0, 0x0, 0xfffffffffffffdda, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @multicast1=0xe0000001, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/02/13 05:20:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) socketpair(0xa, 0x3, 0x2, &(0x7f0000415000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d00000)=0x7f, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004bb000)={0x8}, 0x4) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000b4000)={0x0, 0x50, "96086578ef85f4d7eeb2cff78e0e88ff88f042dc8e228bbc2714af894ca73be717aecde08fc2feafcffd7853b8019c7c5b8f0bcbdef38850636e14d0efd67a3e769a0526ce210f53a592bb501294b5b5"}, &(0x7f00004ae000-0x4)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000160000)={0x0, 0xff, 0x4, 0x8, 0x1, 0x0, 0x3f, 0x5, r4}, &(0x7f000012f000)=0x20) bind$rds(r2, &(0x7f00007ff000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) getsockname$netrom(r2, &(0x7f0000d10000)=@ax25, &(0x7f0000b50000)=0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00002c8000)={0x5, 0xfffffffffffffffe, 0x7fff, 0x82, &(0x7f00005fc000)=""/130, 0xb0, &(0x7f00000b1000)=""/176, 0xc6, &(0x7f00003f3000-0xc6)=""/198}) bpf$OBJ_GET_MAP(0x7, &(0x7f000052c000)={&(0x7f00005f4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) close(r1) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000008b000-0x10)={r5, 0x2, 0x7}, 0x10) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000010000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x168, 0xffffffff, 0xffffffff, 0x168, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f0000032000), {[{{@uncond, 0x0, 0x100, 0x168, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00'}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@loopback=0x7f000001, @ipv6=@dev={0xfe, 0x80}, @ipv4=@rand_addr, @ipv4=@broadcast=0xffffffff}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x3, 0x0, 0x0, 0x0, 'pptp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00K\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) 2018/02/13 05:20:35 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 36.062729] FAULT_INJECTION: forcing a failure. [ 36.062729] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 36.070506] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 36.074866] CPU: 1 PID: 6120 Comm: syz-executor4 Not tainted 4.16.0-rc1+ #224 [ 36.074873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.074876] Call Trace: [ 36.074894] dump_stack+0x194/0x257 [ 36.074911] ? arch_local_irq_restore+0x53/0x53 [ 36.074922] ? __lock_acquire+0x664/0x3e00 [ 36.074952] should_fail+0x8c0/0xa40 [ 36.074966] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 36.074980] ? update_load_avg+0x249/0x2d80 [ 36.074986] ? __lock_acquire+0x664/0x3e00 [ 36.075014] ? __lock_acquire+0x664/0x3e00 [ 36.075029] ? update_load_avg+0x249/0x2d80 [ 36.075034] ? update_load_avg+0x249/0x2d80 [ 36.075054] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.075062] ? print_irqtrace_events+0x270/0x270 [ 36.075082] ? update_load_avg+0x249/0x2d80 [ 36.075094] ? print_irqtrace_events+0x270/0x270 [ 36.075114] __alloc_pages_nodemask+0x327/0xdd0 [ 36.075131] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 36.075154] ? lock_acquire+0x1d5/0x580 [ 36.075170] ? __lock_acquire+0x664/0x3e00 [ 36.075181] ? check_noncircular+0x20/0x20 [ 36.075206] ? lock_pin_lock+0x360/0x360 [ 36.075221] alloc_pages_current+0xb6/0x1e0 [ 36.075236] skb_page_frag_refill+0x358/0x5f0 [ 36.075250] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 36.075267] ? lock_release+0xa40/0xa40 [ 36.075282] ? __lock_is_held+0xb6/0x140 [ 36.075313] tun_build_skb.isra.50+0x2f0/0x1850 [ 36.075326] ? print_irqtrace_events+0x270/0x270 [ 36.075338] ? tun_flow_update+0xf70/0xf70 [ 36.075344] ? lock_acquire+0x1d5/0x580 [ 36.075350] ? lock_acquire+0x1d5/0x580 [ 36.075358] ? alloc_set_pte+0x1102/0x1880 [ 36.075371] ? check_usage+0x22f/0xb60 [ 36.075382] ? check_noncircular+0x20/0x20 [ 36.075389] ? lock_release+0xa40/0xa40 [ 36.075406] ? print_irqtrace_events+0x270/0x270 [ 36.075418] ? alloc_set_pte+0x1102/0x1880 [ 36.075435] ? lockdep_on+0x50/0x50 [ 36.075446] ? trace_hardirqs_off+0x10/0x10 [ 36.075458] ? print_irqtrace_events+0x270/0x270 [ 36.075474] ? __lock_acquire+0x664/0x3e00 [ 36.075485] ? __bfs+0xaa/0x750 [ 36.075497] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.075513] ? __is_insn_slot_addr+0x1fc/0x330 [ 36.287405] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.292569] ? __lock_acquire+0x664/0x3e00 [ 36.296782] ? __lock_acquire+0x664/0x3e00 [ 36.301006] tun_get_user+0x17d0/0x3940 [ 36.304962] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.310128] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.315311] ? tun_build_skb.isra.50+0x1850/0x1850 [ 36.320216] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.325388] ? unwind_get_return_address+0x61/0xa0 [ 36.330295] ? __save_stack_trace+0x7e/0xd0 [ 36.334595] ? add_lock_to_list.isra.29+0x24d/0x352 [ 36.339591] ? find_held_lock+0x35/0x1d0 [ 36.343635] ? tun_get+0x1ab/0x2e0 [ 36.347150] ? lock_downgrade+0x980/0x980 [ 36.351280] ? lock_release+0xa40/0xa40 [ 36.355234] ? __lock_is_held+0xb6/0x140 [ 36.359284] ? tun_get+0x1d4/0x2e0 [ 36.362797] ? tun_do_read+0x26c0/0x26c0 [ 36.366835] ? __check_object_size+0x8b/0x530 [ 36.371305] ? rcu_note_context_switch+0x710/0x710 [ 36.376216] tun_chr_write_iter+0xbd/0x1c0 [ 36.380429] do_iter_readv_writev+0x55c/0x830 [ 36.384905] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 36.389641] ? rw_verify_area+0xe5/0x2b0 [ 36.393679] do_iter_write+0x154/0x540 [ 36.397543] ? dup_iter+0x260/0x260 [ 36.401147] ? map_files_get_link+0x3a0/0x3a0 [ 36.405621] vfs_writev+0x18a/0x340 [ 36.409229] ? vfs_iter_write+0xb0/0xb0 [ 36.413180] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 36.418006] ? vfs_write+0x374/0x510 [ 36.421711] ? __lock_is_held+0xb6/0x140 [ 36.425756] ? __fdget_pos+0x130/0x190 [ 36.429621] ? __fdget_raw+0x20/0x20 [ 36.433318] do_writev+0xfc/0x2a0 [ 36.436745] ? do_writev+0xfc/0x2a0 [ 36.440352] ? vfs_writev+0x340/0x340 [ 36.444130] ? SyS_read+0x220/0x220 [ 36.447740] SyS_writev+0x27/0x30 [ 36.451167] ? SyS_readv+0x30/0x30 [ 36.454685] do_syscall_64+0x282/0x940 [ 36.458548] ? __do_page_fault+0xc90/0xc90 [ 36.462758] ? finish_task_switch+0x1e2/0x890 [ 36.467225] ? finish_task_switch+0x1b9/0x890 [ 36.471694] ? syscall_return_slowpath+0x550/0x550 [ 36.476600] ? syscall_return_slowpath+0x2ac/0x550 [ 36.481507] ? prepare_exit_to_usermode+0x350/0x350 [ 36.486499] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 36.491843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.496668] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 36.501829] RIP: 0033:0x453931 [ 36.504994] RSP: 002b:00007f5d4f764ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 36.512679] RAX: ffffffffffffffda RBX: 000000000000039c RCX: 0000000000453931 [ 36.519921] RDX: 0000000000000001 RSI: 00007f5d4f764bf0 RDI: 0000000000000012 [ 36.527163] RBP: 00000000208fe000 R08: 0000000000000012 R09: 0000000000000000 [ 36.534406] R10: 000000000000039c R11: 0000000000000293 R12: 0000000000000014 [ 36.541651] R13: 000000000000060f R14: 00000000006f9208 R15: 0000000000000000 2018/02/13 05:20:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001f7000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d7a000)={0x1000000000000000, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003a8000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f57000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000c64000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000aa2000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fb0000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0xfffffffffffffe01, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/02/13 05:20:35 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000018000-0x10)={0x0, 0x0, 0x1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000027000-0x8)={r1}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000028000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80005, 0x1, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000028000)=""/237, &(0x7f0000028000)=0xed) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000027000)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000027000)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000002a000-0x48)={0x9, 0xf, &(0x7f0000029000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4}, [@map={0x18, 0x0, 0x1, 0x0, r4}, @exit={0x95}, @ldst={0x3, 0x3, 0x7, 0x5, 0xe, 0xfffffff8, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x674980, 0x0, 0x0, 0x0, 0x5959}, @generic={0x5, 0x7fffffff, 0x4}, @jmp={0x5, 0x9, 0x5, 0x8, 0x7, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x100, 0xc7, &(0x7f0000019000)=""/199, 0x41000, 0x1, [], r5}, 0x48) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000027000)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000027000)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000013000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000025000)={&(0x7f0000027000)={0x10, 0x0, 0x0, 0x4000010}, 0xc, &(0x7f0000025000-0x10)={&(0x7f000000d000)=@acquire={0x14c, 0x17, 0x22, 0x6, 0x2, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in=@multicast2=0xe0000002, {@in=@dev={0xac, 0x14, 0x0, 0x17}, @in=@empty, 0x0, 0x7, 0x0, 0x100000000, 0xa, 0x80, 0x20, 0x2, r2, r6}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x2, 0x0, 0x0, 0xa, 0x80, 0x80, 0x7f, r7, r8}, {0x5, 0x6, 0x2, 0x0, 0x7ff, 0x6, 0xfff, 0x7f}, {0x8, 0x1, 0x8, 0x81}, 0x9, 0xb, 0x2, 0x0, 0x3, 0x2}, 0xa, 0x8, 0xb8b, 0x5}, [@replay_thresh={0x8, 0xb, 0x9}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x3, 0x3, @in=@empty}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/02/13 05:20:35 executing program 6: r0 = socket(0x1, 0x807, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000aca000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e38000)={r1, 0x7}, &(0x7f0000fbb000)=0x8) setsockopt(r0, 0xff, 0x1, &(0x7f0000005000), 0x0) 2018/02/13 05:20:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1cea6000000, 0x4) setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000-0x1), 0x0) r1 = socket$inet6(0xa, 0x7, 0x8000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x7fffffff, 0x9}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={r2, 0x9, 0x583, 0x1, 0x8, 0xfffffffffffffffd, 0xffffffffffffff32, 0x9724, {r3, @in={{0x2, 0x1, @rand_addr=0x800}}, 0x6, 0x40, 0x4c, 0x4, 0xfffffffffffffff7}}, &(0x7f0000002000-0x4)=0xb8) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0xc0000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1f000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000831000-0xc)) 2018/02/13 05:20:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000c4d000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x3, 0x7, 0x1, 0xffffffffffffffff, 0x1, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c8000)={r0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00002ac000-0x4)=0x282020) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000080e000)={0x0, 0xf0, "9c59367b58501ae13c0f6295f854f55b5b72ec05e657ab129cb86b4d632cdfda2282c886221d261b98f8854127c15781dcddc55ce905eed16607f8acd9662e77a469d536f3862e46e1066832b5a0ab7092133002e38070f7723954ba5c8c8fdb328b1af4cf4a17f2d97ebe2fb51bd34dc2d2aaacf710f48fbf525cdbba204f6ce75fe8b25dba584f7975f4fa7f239324884cbb9199df05c97679b0152bfb4219f4f887d6ae54028131a7c6d57d07c0b08b605305b5e71de205c9696ab3c73675f8af98fbbd56b797b7f592176c7a70bf265896810fb361601c6ebba89bec5d24f21777eef265923c4cdb94f98f174de9"}, &(0x7f00008af000-0x4)=0xf8) getpeername$ipx(r1, &(0x7f000089a000), &(0x7f0000086000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d78000-0x2e)={r2, 0x26, "74bf98a7150fd6aa075395a79e69a1bbf5e1412a6cd2e8e8cb5767c677eed500eae284ef14cc"}, &(0x7f00005a8000)=0x2e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000816000-0xd2)={r3, 0xffffffff, 0xca, "8c3298bfb1c9c2a84131778dfea5d19ef78369a053f13c33a78e0c32ddc725f62bb76b4ba553d9fd1184d2859f96caa3b92533131fc71e7fd3a940067e2b46a2493d58bf3962980bec09be895fcb2a74694d3593c32e24101a88104713bc40362c77fcfc6ff0c9ffd4dda07277eaa9691efa7efaaabbb8cff966e6b210b95fde61883d156b4c64b65a0ac2c08eaa42f53dd148669d8620a8e2901c0d3a5478c5d047026838174679f9ffcabec776ffb4d44b80296415614d0a4285f0c37313a3438b0874cafed1fbbf97"}, 0xd2) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0xffffffffffffc96f) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e2f000-0x2c)={0x1f, 0xffffffffffffff71, 0x8, 0x6, 0xb, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000022f000)={0xf, 0x1, 0xec, 0x80000001, 0x4, r1, 0x8}, 0x2c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:35 executing program 6: r0 = socket$inet(0x2, 0x20000000000003, 0x40000000000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xf6, &(0x7f0000001000-0x8)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000b53000-0x408)={'filter\x00', 0x7, 0x4, 0x3b8, 0x0, 0x0, 0x1e8, 0x2d0, 0x2d0, 0x2d0, 0x4, &(0x7f00009ad000-0x40), {[{{@arp={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="4ca2ef6db39a69c6d4d960a0383d9c99"}, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0xfffffffffffff801}}}, {{@arp={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="ce5e3b652bbe9836ed44bf9f4a94d16f"}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x9}}}, {{@arp={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x0, @empty, {}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) socketpair(0x10, 0x804, 0x0, &(0x7f00006ad000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004ac000)=0x7f, 0xfffffffffffffd98) 2018/02/13 05:20:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r0, &(0x7f000014d000-0xd4)="20f8", 0x2, 0x8000, &(0x7f00005b6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x302, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00', 0x9}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) sendto$inet(r0, &(0x7f000085b000)="a9a1", 0x2, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair(0x0, 0x4, 0x8, &(0x7f0000073000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000079c000)={0x1, &(0x7f0000325000)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000086d000-0x8)={r3, 0x1}) [ 36.623090] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=6136 comm=syz-executor7 [ 36.680984] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=6152 comm=syz-executor7 2018/02/13 05:20:35 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000-0x3c)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @ipv4=@loopback=0x7f000001}]}]}, 0x24}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0x1, 0xe75, &(0x7f000000d000)={0x0}) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000010000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000027000-0x4), &(0x7f0000026000)=0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000027000-0x8)={0x0, 0x1}, &(0x7f0000009000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000015000-0x6)={r2, 0xfffffffffffff801}, 0xfffffffffffffd83) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000028000-0x4)=0x3, 0x4) 2018/02/13 05:20:35 executing program 5: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001df000-0x410)={0x5, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}}, 0x1, 0x7, [{{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xa9d4}}, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x3, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x3, 0x3a000000000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x389}}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7fffffff}}]}, 0x410) 2018/02/13 05:20:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000a98000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x40, {0x2, 0x3, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000160000)={0xa, 0x0, 0x1ff, @empty, 0x99d}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f000057a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000222000-0x70)=[{&(0x7f000040b000)=""/61, 0x3d}, {&(0x7f000047e000)=""/164, 0xa4}, {&(0x7f00008ee000-0xde)=""/222, 0xde}, {&(0x7f000088e000)=""/235, 0xeb}, {&(0x7f0000a52000)=""/81, 0x51}, {&(0x7f0000db1000-0xda)=""/218, 0xda}, {&(0x7f0000bc9000-0xfb)=""/251, 0xfb}], 0x7, &(0x7f000072f000)=""/175, 0xaf, 0x1}, 0x100) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000c2b000-0x4)=0xeea, &(0x7f0000528000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008f4000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000295000), &(0x7f00002ec000-0x4)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r4 = accept4(r1, &(0x7f00003ad000)=@nfc_llcp, &(0x7f0000068000)=0x60, 0xc5f16b4ca6118a5a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000cca000)=[@in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}], 0x1c) 2018/02/13 05:20:35 executing program 7: socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000a10000-0x4), 0x4) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000053c000-0x50)={0x0, 0x48, "2cdb2c05d7e3e3822aadea96f12460baeb22853bad4e0a87e8e7b2a1f43dc7b1b7d3747d68e4bf7219e3eb16eead7da660f74f9ef67254ba3407c399682ae69333a9475c7a48d127"}, &(0x7f000032b000-0x4)=0x50) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bc8000-0x8)={r1, 0x5}, &(0x7f0000641000)=0x8) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f17000), &(0x7f000070b000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000056e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000717000)={0x80000001, 0x1000}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f42000-0x4)) 2018/02/13 05:20:35 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r1}, 0xc) setsockopt(r0, 0x5, 0x3ff, &(0x7f000094a000-0x1000)="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", 0x1000) 2018/02/13 05:20:35 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000001000-0x4)=0x8, 0x800) epoll_create1(0x80000) getuid() shutdown(r0, 0x8000) 2018/02/13 05:20:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000bc4000-0x58)=@alg, &(0x7f0000d42000-0x4)=0x58) r2 = accept$unix(r1, &(0x7f00007df000-0x6e)=@file={0x0, ""/108}, &(0x7f000045f000-0x4)=0x195499d157ce3603) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041e000-0xc)={0x0}, &(0x7f000022e000-0x4)=0xc) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000025a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d05000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007ab000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000378000-0xc)={0x0, 0x0}, &(0x7f0000418000)=0xc) r8 = getgid() r9 = getpid() r10 = getuid() r11 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000274000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001c4000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000839000-0x4)=0xe8) r14 = getgid() r15 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008b8000-0xc)={0x0, 0x0}, &(0x7f0000fe6000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000697000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f2f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007ef000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004fb000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f000097c000-0x4)=0xe8) r20 = getgid() r21 = gettid() r22 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d18000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002bd000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd8000)={0x0}, &(0x7f0000773000-0x2)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000888000)={0x0, 0x0}, &(0x7f00001a7000)=0xffffffffffffff0e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e8b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e80000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c38000-0xc)={0x0}, &(0x7f00007ab000)=0xc) r28 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r29 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r29, 0x0, 0x10, &(0x7f0000f75000-0xe8)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000ed9000-0x4)=0x1af) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000706000)={0x0, 0x0, 0x0}, &(0x7f0000747000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000121000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004fb000)={0x0, 0x0}, &(0x7f0000a6e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001c0000)={0x0, 0x0, 0x0}, &(0x7f0000d61000-0x4)=0xc) r35 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000076a000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000b77000)=0xe8) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000481000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee1000+0x4d0)=0xfffffe9b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e42000)={0x0}, &(0x7f00002dd000)=0xc) r39 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d31000-0x4)=0xc) r41 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fda000-0xc)={0x0, 0x0}, &(0x7f0000bd2000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000563000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b0e000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000db6000)=[{&(0x7f000076f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006b4000)=[{&(0x7f00001b4000-0x3c)="899aa4a86fd9671d4196c2c616dc972e433651bcb13a349f3cd1955e62754933539e3e138df5a9b8c72a82d4c923abc81228766d5839b08197fcef2d", 0x3c}, {&(0x7f0000f0e000)="0badfa3899194a3c53ecbf1662871095dad6a4edf9886736fa2ecf6e3ff65fd2f1e60488b152b69a74aa0a89a2e280b1f523014ce66f493ae26cceef1dc8e67ab6477b3ee609e18d94a7665c0a0b5a7f9fcb17d3e5c0cb05f84f7ea9", 0x5c}, {&(0x7f0000646000-0x26)="e3c58e01b9a6a1280f445c07b3008913f3e2e5310b94d4538b67448f3ead44ec197b8854967f", 0x26}], 0x3, &(0x7f0000673000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x100, 0x20000011}, {&(0x7f0000e19000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000121000-0x80)=[{&(0x7f0000607000)="876d76939526758f5d6d6528356617bda40a9a036a5937e6fa092c954e80645446ecd4e6f55c3e8f608aead73816d5519bb4e86cc59c68700a6b0598c7ec96eb6083de6b7af86b2af43731d596e4da45fdd55be5548fc881e2ad63d94f61c1b71600fc13e2282c24abcf43ed2b838fb7c269543824208e0f1cce91a24f91e882a1b645368b88f9e23ae4246600971fea7f71f9d561baac03204895223213ccc564ed7331a2429f42d3ecfd9a3fffe0466ecfb08f32089cc590506f1b2cfa8de89733a592c918c3f0daf6ed520b5cc442f85152aec869ed2bfc78dcabe67b48c00cf87ac7cfaa855e0dab2ef748b146", 0xef}, {&(0x7f0000ffb000+0x632)="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", 0xfd}, {&(0x7f00004c6000-0x55)="5b58c4397700b04f829b7cc379d89d122964d7e809344e90894415c7c99fa8050925971ddf6b88290decdeb3dbdbc01208fdc4fbcfb3ba2698c5b1431de4d77792a61fcd3080399c229186104c3fb13e1730cfcd45", 0x55}, {&(0x7f0000211000-0x87)="a31f64b215b3651fa5c6768a65e804aee0b7af42d21884a4921b23f623d66012a6033e1183002e9758e8ad314f6e7ca74e7574d59d7ecc423c2f4b0e616814a9a7e81169e01e952212e0a14e756c67b0dd6ccd5116d5db80018fc53d7a7ad744af80a92c5b20a0381ff22f86d4767859af51aad2a19155edd4b45e06d9d85438bd38bdadbfedb3", 0x87}, {&(0x7f00006b4000-0x46)="35cde2adb0653d74524638ffbd12bf500b057cf5a40ca0fb7783d29866ddfb8b3194f0cb1efb058652f598c31abd6e7fff11ce855f3e69ed814490d176f2cb82361b0e2d8bb9", 0x46}, {&(0x7f0000c52000-0xf4)="e12264d97bbbb448a107d839eeb3e340448fbfb2a05f945bc87bf283a68aeed0145c02c307208521abd68c84f8b6065831d5efe0ba31a56d2c8c27d2bf9e3daecda0945508b053f54161dedc11130b3d6e7c15eecdb0770af4e4ddd3b7af98affbf8ca8964b9cff5e46485cd2457d1311e321a77725c2f697be99bbe88761aa814d814bf8e25aad0c2d17fac8500dfe654a9029a22c6a29cc6fb7dc5a4f824920a55c91d8668af3e24643ec7abb8aee74661deaebce3d4d91cadd6ab1a12fd22a19105d57c1acf840a8f09435e6ffcb7406130b2402bbea43e52ca67e535b449093a576001b8ba75f3ef496d48a31b3e078a428a", 0xf4}, {&(0x7f00006cd000)="9a790aa4fb850806e262d95bd291311ae85ad75bf95835c03494f5b6b3bdc754e839d9734dfbd7e24d22012add4d8d62d04ddc6bc366d0c5ac845f83e3fef948e9b5e8cf9e108c7f667925cff96e0cd5", 0x50}, {&(0x7f0000431000-0xbc)="1c1a56caa141e7642fd00273e6dad50edaf028a2adb37ef394efcc5c7079d67dc92f3595ec1beac91c3495a39dfdf3241783ba43482af9004ecd2efe4f23a81be11f9f3dfcc33d05627f05a398312992fa094bccd8fb346da6dbd87e7ef43b500c3f3ca438992db725b2f901bc94edf4dd3354c247c3668bbcea858df4413c24ddc3f007713d2df83b515ba5de1fde718c7c7edcaa8984da3e4e6baeea081e55a779900fcdd95b670b1fc690dac23577cf9c0d631adecc59f33ac410", 0xbc}], 0x8, &(0x7f0000f56000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x100}, {&(0x7f0000b76000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e7a000)=[{&(0x7f000086a000)="09c609f169", 0x5}, {&(0x7f00001c1000-0xc6)="2513661f130f4dcc35a4f2cf07a58543166b5ce539b6d7b09697e7fdba0dd1082bdffec5c5357e19fe712c21a03acb3052e32cb060fc42ad953689998c705d8e3b92711cbe317bbc20feb2a575a0106f2a992997fa2c02b7c933ff41131100b2ecaa9ec79b189aa7506a5716ebaa93d0359571f515ee30336f377167eaea920031c75eb2366765c9d84851a91f93d6dc4010f6fea91be5badbf866c52e9f10e24ce18680805e731225fc10b3f7591fe215d6e7b9ed34b8d2dc6eea96671ee02f2b6ebece7657", 0xc6}, {&(0x7f0000517000)="05bddc76036bf215d8d552ebc1cd733e74026d26f815aa7d71404c55362e114603483744bc8aba1757291acced187c062e2de72a250cab561a819af6e1f3ba8557312ed4c419387da2ce5395f62fa4419d35a4d567bf873d04d9f4d473d39c497dc0b06a3a5571f8ce1002571433ded2fd79b84a258e3338ef9ca17b47c3edae4c8571192228874e5013f4c27f868a6e8ffb2e05b067be075beb3474f4f6", 0x9e}], 0x3, &(0x7f0000785000-0x20)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x20, 0x20008850}, {&(0x7f00007d0000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00007ae000-0x90)=[{&(0x7f0000ba4000-0x67)="7c60aa7f9fc1e29c92bfa23689ce64e5dffb070472a09c9cf2b59c7e4c842833db68f447707c0b071830d7ef80f5cbf866fb78f3b2216148bcf07192b22c5e167cac849adf7aa00d8207055dd835f23815107dea258eb33d7c4b7a360382ff3078174cc928c965", 0x67}, {&(0x7f0000470000-0xf)="c596d11d923662c3c81771bfb8cd3b", 0xf}, {&(0x7f00001a1000-0xdb)="a2651577bc7270ed4a9ce18672405db725ef78b2787f3df962aa6cb0e58939834c972d88479a5e9ddf296672569114153f45710c4df8bd329bcb0bdcf4e6486477e2bdd090e160c333f3b75cf7e5d03087ab6104034a14b153933395642bece43eb6ff3483fd5fcb00ec7f5a4a18e5f452cef8324e63befe433130e9d815fabd501af52223d856851cbf1c04ae94111030df1410b7f88bc3f2116efa354ed071fb38cbd153d304587f74c79e2e48c7b2453557677bb523fdeab3e8e6bbf99777ddc4d439a1e2a62f03968ec3e055709b8e9970c6338e423ad9e2cb", 0xdb}, {&(0x7f0000f00000)="a858e35d2a944f02d256f42105ed548e4f341bde3d63bc012b1f82040ad48ab82f786e4588b20c0d046993d1092c44205ff0d08e139c8aba37b45d8ca16d44", 0x3f}, {&(0x7f0000970000)="9201d8ef449e27363c", 0x9}, {&(0x7f0000dd7000)="6605e969b233d6580bb3f3c6b8eaa605f84a52d1b2060f9fa82671a6f9cfb1372fc85ff2621b4727952ff45e897bac39943df3e6b62c9a562144b0b15efe61df8783d311538d807309c9d91314fa0336b63aa94ff27338275c256b84b29c22e6104d67f24aca4d95619a13ea6a8e0933fe28269e89c1ffdb0d77bcff4cddbf9f0affa317cfd9271969e3132b6b104eecc0f877418afbd54be9d07897c5c2612011768b5715e2af2e372a5cb51a1a2d5a", 0xb0}, {&(0x7f0000d21000)="7163b030a8aa555efab249f5804fe030cd4f577f27fd6ee29cfecc4023f76d3bac8121ea7b6b054d7d6b50d9b60279239ec031c7a94db5b1deffd990dd101ba1e7926da796a2b1ea2e07d9af6085de7b0ff3c79d57af54083181da16f46ffed304429befddd086fd1bae6e1c6a0a0a9fed889aa58c334d485ee528f4a2384d3cfffccd9ad68dab8378f35fb2147bed4960994b3cab7d34fdf52be92622e271f17cf4f2c99addef53596b1084aef8dceabe7e141c426dd0fc9559f276f2ad2b253e81aa8c466b447115f00d37493dd8f11df594403864a03e02ddf422085e6e17bc588164", 0xe4}, {&(0x7f00002ac000-0x3a)="09813a24b67684bc2cbf24ffcb35e8dfb78344eacc1174d5feb3ddcb3c6de6fa2f3e124bee8940f5df5de57e791c5196c5839cc884a85fa595ed", 0x3a}, 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&(0x7f0000ab9000)=[{&(0x7f0000678000)="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", 0x1000}], 0x1, &(0x7f0000eef000-0x138)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r27, r30, r31}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x138, 0x81}, {&(0x7f0000990000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000023a000-0x30)=[{&(0x7f0000caf000-0x5)="8338105438", 0x5}, {&(0x7f00004f6000-0x8c)="2ac752dfd2aa96c1d7e66072ac4408a57b4f1e585af30119f9cdbd6b778d7946ba77bc75c211f1de812e4212c7b2ce553f3a7d62d0bb4c6da8742082681dadb937554e215e15b65c42c7da3735a88d6f0b1d30b9e4f7ae75689341005fb6a0e8fa2d8011a3504b47b2e95227d2fbafb0a00267d6e3271cd7e0f05aa9b698aff339524218b091beca5489a7f4", 0x8c}, {&(0x7f0000335000-0x50)="93e828be49b766ff9c54f2e4e7b1eabb25fad162ba033b155e908ac867638aaf430dfec8f1cc6a8d204c2978bcd8cbd0bb5353d19944f1143b31b2b02eadbac6e8f51d1aa2c98dbe8c98510dc87ba42e", 0x50}], 0x3, &(0x7f0000b4a000-0x120)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x120, 0x8000}], 0x6, 0x40000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ece000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r44, 0xc0206416, &(0x7f0000802000-0x20)={0x1000, 0x2048a7f4, 0x2, 0x7ff, 0x8, 0x6}) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f00007e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000094c000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00002bd000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r46, 0x84, 0x19, &(0x7f000025e000)={r47, 0x7900000000000000}, 0x6) shutdown(r45, 0x1) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f000062f000-0x4), &(0x7f0000008000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002eb000-0x4)) socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000d47000)=@hci, &(0x7f0000486000-0x4)=0x6) 2018/02/13 05:20:35 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000014000)={0x4, {{0xa, 0x0, 0x45, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x88) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000014000)={&(0x7f000001a000-0xc8)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}, @sadb_lifetime={0x4}]}, 0x40}, 0x1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000001e000-0xc)={0x5, 0x1, 0x2c, 0x0, 0xfe8}, 0xc) 2018/02/13 05:20:35 executing program 7: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000), 0xfffffffffffffe81) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000062a000)=0x6, 0x4) 2018/02/13 05:20:35 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000018, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f"}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000-0x8)) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/13 05:20:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) accept4(r0, &(0x7f0000fe2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00005bb000-0x4)=0x32, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000004e000)={r1, 0xc2, "12db7190622e7ba73ab1fee9e95d50a573343ffe5b9b6e22219cee3bcf565d9b3de68ac2b440a107760314382354f94e06ec5d5fb8d414a56d396cf25c34820b84e442aa2605f21d0faa4c09816c2804bf5cd37170a4995448d533764491127e0fdcb6c0543e18dc8f3b06404596931ca358942008af0f1fcb6472431ab36956ffb0de347281741e35c1d008b331aa8c44e874e4240be82f1020e283ad488924b3f43cd128de699c2b1d7492fec5f903da68f6dfa8b9dc0981cdda7f84b83345a05b"}, &(0x7f00006e5000)=0xca) 2018/02/13 05:20:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000200000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005dc000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000e87000+0xffd)=0xe8) bind$packet(r1, &(0x7f000032d000-0x14)={0x11, 0xf5, r2, 0x1, 0x7773, 0x6, @random="0110b44ac9e7"}, 0x14) 2018/02/13 05:20:35 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ea2bca2f4b2241035003a69e197a0e36919189a429a939e46c5156aea67838c2d6bb6368787b60c9e132000df00aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x0, @uid}]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/13 05:20:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f000002f000)={0x0}) sendmsg$nfc_llcp(r1, &(0x7f000028a000-0x38)={&(0x7f00005e6000-0x60)={0x27, 0x7, 0x0, 0x203c716547c21cd1, 0xfffffffffffffff9, 0x65cc, "74991e5170acdc59178a0416256436fc889c8fd4aed65573880ace18e842e478f8fa238907196ec2ebb4bc1c0faea8298af75f599ce3b1b4a538ab16202e98", 0x3}, 0x60, &(0x7f0000eda000)=[], 0x0, &(0x7f0000536000-0xc0)={0xc0, 0x10f, 0xdb32, "18b2460b9e015c9d92eb80a9a56366de428f31eeda736f0db6949fb9ec22da043618b40a2d86a4e9c0e35d1adc81bf854673768919fd94579de4a3d41f9f580013487717cd65562a191d7e50536fb04e6ead5d3f4ac19403b4a97524af0884bd9d5f5d46d53cdb7d2f76d025ff500dfa32243abade11444deb5481e14ad43706b087242a33b8099a246aec9eae64ae89d408a9e6ebcf25c8aba98a88c0b4d06a26641c182777db550ca20582"}, 0xc0, 0x20000801}, 0x4) connect$inet(r0, &(0x7f0000993000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) sendto$inet(r0, &(0x7f0000264000), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b04000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) sendto$inet(r0, &(0x7f00004aa000-0x604), 0x0, 0x0, &(0x7f0000024000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/13 05:20:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf800000}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000189000)=""/183, 0x0, 0x400000}, 0x48) r1 = socket$unix(0x1, 0x801, 0x0) unshare(0x102203) socketpair(0x4, 0x8000f, 0x943, &(0x7f0000d95000)={0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000928000)={0x0, 0x7f, 0x5, 0x63, 0x7ff, 0x1}, &(0x7f0000bae000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008a8000)={r3, 0xe1, "1a1635b97a696ee2fd6c6b771803a6e68e99e806ea7c3e9fa86d9ce119589e0191db91d659a96a929aa65f2b52cd37f1d7adebf7c084de682335a20b82b8fdd97ba288d4f157b065ce43db27c49224b5ac20f8e938478c2797eb73da1e89f9f8951807cf1b7f962de254c6e9fefe5a7e667d47dbe7fe2b83c6a3038a94141646030cdf5a65efac23815423b7c3791b704d028d0552ab1fd757e8c8b6a2fbf9a68884ffdfc4fa0cf3f1a80a3aaefdfa56bfd708209a1359f57cbf606110197b930c12e3645cfcf481264dc6f62cc6559ebfa71e4ff01fbc178d6fa64cf5f58c6284"}, &(0x7f0000d27000-0x4)=0x450) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000030c000-0x8)={r1, r0}) 2018/02/13 05:20:35 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000009f000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet6(r0, &(0x7f000070e000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000f1b000-0x4)=0x1c, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000fde000)={&(0x7f0000d3e000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000015f000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/02/13 05:20:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x1b, 0x1000000100000802, 0xfffffffffffffff8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000929000-0x1e)={0x7, 0x5, 0x8, "2236544037ff", "82576528073d5303645329a27cecbf6f"}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000ee8000)="6037edfd3cae537a44ebfe98edbfa6a14fb5b7aab2688101cbaa", 0x1a) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f1b000-0xbd)={r0, 0x0, 0x3, "e3bed1cd087f276a2d65c4b21804235a01a87f678b8acbd4627c70f4d32e5ea07e9a19410c6fc3af97b4e5c4d1aaac0a6a37d0239730b918444353f226196fe434d71045f681862a7d4fb6110b8460504633bd889d0126d72ea626531ec5bc110372062029b59529dd75efe3f72193bd738bc0ea2775010938ac69d9ff49989b4825741e1befe1b2d6ad23b0e2e6a45ac78e49523c657a570ed31b2ef641945cbf1e8659659ef4474f25f90b72a4cf808d17e9"}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x40}, 0xfffffff8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000098d000-0xc)={0x0, 0x80000, r1}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000536000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1001}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00001ac000-0x4)=0x865d) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00005ef000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00002af000-0x8)={r3}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000be0000-0x4)=0x1, &(0x7f0000038000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockname(r1, &(0x7f00009eb000)=@nfc, &(0x7f000005d000-0x4)=0x10) sendto$packet(r0, &(0x7f0000a0b000-0x2c), 0x0, 0x0, &(0x7f0000e72000)={0x11, 0xd, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ebe000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00009c1000)=0xffffff09) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000007f000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xfffffffffffffb07, 0x3, 0x4, 0x2, 0xa0, 0xa0, 0x0, r4, r5}, {0xff, 0x7fff, 0x7, 0x9, 0x6, 0x2, 0x81, 0x4}, {0x6, 0x800, 0x7, 0x7}, 0x7, 0x1, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x2d9, 0xff, 0xfffffffffffffff8, 0x6a}}, 0xe8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00003f7000-0x4)) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_buf(r0, 0x0, 0x36, &(0x7f000053a000-0x5)=""/5, &(0x7f00009dc000)=0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x2a, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x13}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffffffd, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x0, []}) accept$inet(r0, &(0x7f0000484000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000dbc000-0x4)=0x10) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008ed000-0x90)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendmmsg$unix(r0, &(0x7f000053b000-0x70)=[{&(0x7f0000804000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f2b000)=[{&(0x7f00006f8000)="f3db4103c32c618c549bda6bfbca4c59526c7602d8c76c360e5dcac61b2422ae174959c3a949203d1088860af72e4f86d56984fbf102a3abb95327519fe520a20f3ad7319313e8bc280f1cf8fc59f0c6afcf48ecbee4326a6f3f8449a3df3b72ade50ee32bb5321a5cdd6b543b0d9bfb6b1a1fc726ad1fcd7329dbf166f230d968b7286bd4f7ca7005e08b9b60ca0c13eedcdf", 0x93}, {&(0x7f0000f20000-0xe1)="8d963955acd18cf378f824b7920c673f12f78ae96e0d149576f397d0e76ad9cd916620119b0113cef1fd32d65bf945df758d66929c8b88002f3a25658a53aae53ff9f553819ad9942e025e658201138e582a954d8265d42274a34b1c1c0cec975133d523e7ea9a60d01e9a8149c3a635bfe0fe089c2142097f64fcf809efb3b1fe7b00f9c5dc6e43d6617b79234523e2a12a326f3bb442741ec425b3da344d376274bf829394be2434acbff883fbd1bc93fc37a0499a09a9a928a89a1d47cf05cbd7b84683f4b84a629381fc91f790498b9ed83986247e95f33766ae9225502b4e", 0xe1}, {&(0x7f00006a1000-0x99)="89367eb7dbec785a3780ba3479f2c390c2c4e860cecf3bd60cff37cf660ecfd8c3a88e96ccb899054afa42a166dc50ba4dd6d51301385292adb28880a4e70264b17919c8b670406bed16087dee76f12b2cec704d85460b48b38dd2ccb053308e3ca9a45ed56e0f1047459c40ca8f5c18080bff285db690fc45b392e4745ec7b2c076f68496f053129c1f755d09dcf085bfcbbcbd49e5f84c7a", 0x99}, {&(0x7f0000cdd000-0xc1)="eaeeb209ecbdadd95ad9151a942771a1317be6dbe4345028f3815d44c6da4a78ae4955cd44b0253a2dee82022aa3cbb7067fe6df4737df4ff2bed4a5c9bd19022efd85eb2b6cc67fd424a1a543b310cf4d0ab7d9955ac3fe2d9ea65565f35da9d295de4dfb0ff8b36260b3d41930be18f56ff3ba7aa9de9024148aa80bd45f13659ffc9c1af4e1b8f7ff1c1c30ccc0ff968792f07b55b0eb03758a7e8b444517c36832e5b93eb66a6cef8b1ddcbbb283fed0cb99e0ee648f0ede17f1fae3e1a7cb", 0xc1}, {&(0x7f0000c2f000)="107c4d93196d2c7b60447d19893b1dd681f19edd7ef2ec9b1c5090012fb6bb6a1dcf0e3d3e7c5381735c28b40dc66c00ca21a4024086f80aefbf77bdfd9319422ad7c107a4fa637560c11928d86f771057bf99d30a6d15c24a35607e4441673664b64cabf392483f1e9a23eca1e961bc11d27e215726128d6517d69e80", 0x7d}, {&(0x7f0000d8b000-0x85)="b19fd3ae65df5c0cad6181e4355b7930d29fa19f08907f12246c3252b99fe7e0cec8d9c4a0a89f1df1590400d54346eac5d47257acc57c3d2a1bb2b3fea5b04cb710c148546e69bc0fc8a537373bb1bdc3d7d562b3c07849f81b14ec0c4c41348e1362b71269c3adb79f98934b640695bafec4ada52a4c0d354f8375cd67bec68e984b6bed", 0x85}], 0x6}, {&(0x7f00004a4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000046d000)=[{&(0x7f0000f6c000-0xb6)="dbccebe07fe5ce3d566a26661430ef0dfccb8297bde26456e524d6427cc437ac6cb737ac7f2ffdea361cabe70b82d9248add6593d4554e93049c6abe87addd86219e043613d5fc72da534060a6a2f7f733aa69df9067f110f1de11197037dab5cfadf2f37f6002021225e2935cca45894700c31966bd8626c94abeb74e3f910fb55246ec34c910a9c2fbf8005166a3e192683e138fb30e1956e872be9eb4251070346cc7ff162263cbfb230963ea924d976e215dda7f", 0xb6}, {&(0x7f0000f01000-0xfa)="f411fdb610d55e691a8973820e8300d1b06eb00a7ae0dae3795615bc3b598b049aa88bfec767498f17f46bbd1fbb00f0c92d545e8bd35136a320cb000c10662d9638c46355533a98b52e3f7a92dab6dc870506dfb950566a6cc32be600be9c0c2053e75979eb569f747995e754b6f06f236b28c6ba4ace29a76310a4b6ca00c0c32d00eaa1d8707e0101d0aed881b5f3f9a5845f77bf7c8328ff7119c26b557017610c15c741e7a75ce4e9646c1a931ee0dd38a4d773af327a786bf2c289e2e026750c706108086814c933e6e7e2739726c54fe8cf4f26515a4a8c5bdf23793c41b89d0797df1431a5d8f22db479d414a8007037e3ef56c4ee11", 0xfa}, {&(0x7f00008a0000)="69f4e517d3480df50c3f5ebe634ac8c3de296d77e7e37500092219f39432f03224690d98eb48a8b3a819feb5d92db38f0570ecd2e98c3cbce7c3b9e8fb49d6b3a3c7d204ab43e4137ff88e34bc1bd90c64cd747621192a0ffb69eeb8c48bf5cac9945147134864b9227e2cef93b75e35a06bb7eeef34e91a4d19a3e1f4890574e5f0d3e78d49e21a95940a810e464745a36e8b54071d5dd3fe7dfd23d1c48d6549ee5b60", 0xa4}, {&(0x7f000037e000-0x1000)="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0x1000}, {&(0x7f000011e000)="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", 0x1000}, {&(0x7f00000a2000)="4c094baf463905e63f0cf8f488ce6071d4ce88fc3377db051751e0a3766378b9e6f307d99403d6afc8693b38ff72c82fee65d92ddf14bb933a02ff8b7a6af77b4d5b181cfc07d30e02584bb93e81cc97aa774984978b25acbd4de1cab6b3ef71ce4250de6903f004e06ad62886d8ba88b29ffbfb65a42d70be696f2af58e1797edf2c2d9fc059d112bdfe8", 0x8b}, {&(0x7f0000e55000)="6631e1866398b7d6976477a9d66637bd1f56c0e11fd7b0d83baab8b2d48463ad48460c33b80dd7798dca4fcc72233636b00cc3ee01e7bfe829a7edc6b6be3a5a51125005abc59c3b8b38c35eb767251a90bda2d9bedbdc4f0fe6c5cadf2da27bc279", 0x62}, {&(0x7f0000148000-0xd0)="2ad3d96b30bd771f4bfcdb5b94bbbfebbaec2947133935870fe6b7e19b7bfc558317ab47e9fd1d2bd388e2f840c498ea8e7e763f865213a2b57ac12ecf29a06892ce32faa630e7576f5c15ced6960bc2e796bb26b545e5c15753aba163a84ddacff389f3d3649136d61e1e7e1439f55c426cd54d8a3b55a5d6da9e4bb2766c1a35313a1ee70620d04c8761ed8164af065e1206e992632708af1a6b8920331860e1b401014def9b89be88b0b15daa80ae58695428df3ada742ba1a413fdec0bcd0c74389ac3dd81df084f0e3b5e00f1d0", 0xd0}, {&(0x7f000097c000)="37ef8297f47f759e96467a", 0xb}], 0x9, 0x0, 0x0, 0x10}], 0x2, 0x0) socketpair(0x1, 0xf, 0x7fffffff, &(0x7f0000084000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00003e7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008ce000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000692000-0xc)={r2, 0x80000, r3}) syz_emit_ethernet(0x2a, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000bec000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b45000-0xc)={0x0, 0x7fff}, &(0x7f0000228000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e58000)={r2, 0x7, 0xc73}, &(0x7f0000f77000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000033b000)={r2, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xbc3b}}, 0x80000000, 0x7f, 0xb, 0x6, 0x2bcf}, &(0x7f000021f000-0x4)=0xa0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000c3e000-0x20)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}], 0x10) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000af0000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x67}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000d7b000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000076000)=0x60, 0x4) write(r1, &(0x7f0000a9d000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000650000)={0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x20}}, 0x1, 0x8000, 0x2, 0xffffffffffffff81, 0x82}, &(0x7f0000122000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000969000-0x8)={r1, 0x100000001}, 0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xdf2a9af315a584f9, 0x804, 0x4, &(0x7f0000015000+0x7e9)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000017000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000013000)=0x105) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000016000)={r6, 0x0, 0x8}, &(0x7f0000005000)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000e000-0x8)) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f000000f000-0xd0)=""/208) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x10001, 0x0, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000008000-0x4)=0x3, 0x4) writev(r3, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000332000), 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000166000)=@generic, &(0x7f0000dc6000-0x4)=0x80) r1 = accept$inet(r0, &(0x7f0000ad7000+0x3e9)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00005f4000)=0xffffffffffffffd8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000022f000)={0x0, 0x8001, 0x200, 0xfffffffffffffff7, 0x4, 0x3, 0x2, 0x3, 0x0}, &(0x7f0000b62000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f01000)={r2, 0x200}, &(0x7f0000a79000-0x4)=0xffffffffffffff55) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r3, 0x0, 0xa, &(0x7f000085e000-0x4)=0x4, 0x6c) r4 = accept4(r3, 0x0, &(0x7f00005ff000-0x4), 0x80800) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000150000-0x4)=0x800, &(0x7f00007f3000)=0x4) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000c38000)=@get={0x1, &(0x7f0000cd5000-0x83)=""/131, 0xc7}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000cf7000)={0x0, 0xf9, "e88b37da43fe4e60727b52a8efa97e8c6fa091c200a7bbd06f16a6607585bae4a63fbad93df1981a45fcc578c8f450b47b1a0aace2f35ccb23409cf714380e96ec93d789dd4dde1018af6a35d1e2c857535416ca52f7349bca29f5f8a0562a48e3ef8ba01f25ccaadcb0dc41cf65a39267b99d7a26251ef5e3eb9cb42e2e8eb69347efd1620fc7b59ffec5fc580fd8d47143f4e9fe2b19a4407b05685c033827ec93bc91bb9c9ae4fa33e481c14cd0ee9c93de971ea268672b9c463d28e8f31243d567ebad21236e2456973b1ac1acd1e08af7f86267259450aebbefa728ce0da0950afacbab98330f3737aac22a449c8d815ae86f10b2bb6b"}, &(0x7f000035b000)=0x101) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000019e000)={r5, 0xffffffff}, 0x8) syz_emit_ethernet(0xce, &(0x7f0000ad0000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x1a, 0x4, 0x0, 0x0, 0xc0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[@generic={0x7, 0x12, "68f5a25e767b3e0fa4d14831e7da1228"}, @cipso={0x86, 0x41, 0x5, [{0x7, 0xb, "2e96b3b3c3c0267ef7"}, {0x7, 0xb, "a4a77bc72ed910fe5f"}, {0x2, 0xc, "f047fb8df6d072dab5b5"}, {0x0, 0x8, "efd5a62c9048"}, {0x1, 0x8, "0bfe8886b69d"}, {0x0, 0x9, "ffe9b0102b0f3e"}]}, @noop={0x1}]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000a96000), &(0x7f0000762000-0x4)=0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2000000000480, &(0x7f00003e8000)=""/24, &(0x7f0000c5e000-0x4)=0x18) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0xff, &(0x7f000039a000-0x8)={0x0, 0x0}) accept$llc(r1, &(0x7f0000e67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007b6000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000a54000-0x74)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in6={0xa, 0x3, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x1, 0x2c, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @empty}], 0x74) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000af3000)={@mcast2}, &(0x7f0000cfb000-0x4)=0x14) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ded000)) write(r0, &(0x7f0000c58000-0xfc)="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", 0xfc) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r2, 0x0, 0x0) r4 = accept4(r3, 0x0, &(0x7f0000686000-0x4), 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00001b6000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0xa, 0x3, 0x3, 0x1, 0x1e83, 0x1, 0xfffffffffffffff8}, 0x20) sendmsg$alg(r3, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e750f2160127f427d1a19319e48fa85ad726833f70f3d1b1fdb5896a48a9e9e08", 0x40}], 0x1, &(0x7f0000384000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) read(r3, &(0x7f0000d82000-0xdb)=""/219, 0xdb) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0xc00000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000203000+0xc16), &(0x7f0000bc4000-0x4)=0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r1, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e}, 0x0) read(r1, &(0x7f0000035000-0x7)=""/7, 0x7) sendmsg$key(r2, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r2, &(0x7f0000914000)='!', 0xffffffffffffffca) read(r1, &(0x7f0000f93000-0x78)=""/120, 0x78) 2018/02/13 05:20:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x3a, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000270000)=0xfffffffffffffddd) r1 = socket(0x1e, 0x8080f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_bt_hci(r1, 0x0, &(0x7f0000001000)="976136dfc83262f13b68eba4cc9322c5bd6dd88d0a181637a3ac51c906def770a94fa5aa5d2aab0e0372876b5355c0904ccddc4877e5fe6fe119ae614bcda7ab1c6309a661c3bcc8901d593d823db4df45c1c84f2a0754a0c151cbf59f9f60198effb1096b907f5166b3de9717140496ceb74cceae931448efdf4068a6b24b9f58201bb706d5b3ae21525e6fc5b00aaef1c95e2d6c71b413a973430a742ab2c527962a6ede80499752de80cb6e215e2a989d35597a2279c8d3a01c356f87ddc7652f60798845539b2d53175d8e1ff7") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x7, 0x4, 0x5, 0x2}, &(0x7f0000402000)=0x14) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x0, 0xff) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000942000)={0x3, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x1, @rand_addr=0x400}, 0x8, 0x5, 0x40, 0x8, 0xfff, &(0x7f000065c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x4, 0xc99}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00005c3000)=""/4096, &(0x7f0000941000)=0x1000) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000e4f000)=@nfc_llcp, &(0x7f000039c000-0x4)=0x60) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000a6c000)) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x28, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x2000003}, []}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f0f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @empty}}) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000fe1000-0x4)=0x1, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000708000), 0x4) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) r1 = accept4$inet(r0, 0x0, &(0x7f000067a000-0x4), 0x80000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000b65000-0x18)=@generic={0x0, 0xfffffffffffffffd, 0x1}) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x100) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0xfffffff0, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x2, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x11e, &(0x7f0000635000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x110, 0xffffffffffffffff, 0x10000000000000, 0x0, 0xb6, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x8, "3e0f493cff360a4b13082769fc894fe107c386ebbed19ff508f51c7ba76ea65756e3ef9524ae0540e6015feee9df2e88836abe782166a198865abf8e73cf434acf17969e829104921a7a10a5ff1cef094ae9436c8385767c81d14c5c3c05d0019f7a4aa0062d01c34ed4a101c6cd5d11a68a2326931d0f74228d14b3e4e2efe8a9006d4efb8ee3117d2ed731cac8a89c91ee4708038300806085d25e9bb9379058850f948174e215c02bd5ecb86c2ba7d2791d0edafd9796b25f924256498f1f9f953dad66753c4bd395f89eb50f14737af8e30ad5bd22303fd3beb307827741ba7bcb02955f79fc3f0748b17e0ff656404cc2b0"}}}}}, &(0x7f0000004000-0x14)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000079b000-0x4)) getsockname$packet(r0, &(0x7f00009d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fb2000)=0xfffffffffffffcec) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00004fe000-0x4)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004da000), 0x4) syz_emit_ethernet(0xe, &(0x7f0000006000-0x1e)={@random="bec6ce6e00ec", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @generic}}}}, &(0x7f0000005000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f00007ae000-0x80)=@generic, &(0x7f0000930000-0x4)=0x80, 0x80800) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fed000-0x38)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}], 0x38) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f00003e0000), &(0x7f0000feb000)=0x4) 2018/02/13 05:20:36 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @multicast1}, &(0x7f00001ea000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000099000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, r1}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000002000)={0x1, &(0x7f0000006000-0x4)=[0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000010000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000008000-0x4)=0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000003000), &(0x7f000000f000)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, 0x0, &(0x7f0000012000-0x4), 0x80800) sendto$llc(r3, &(0x7f0000011000-0x31)="263d3a023be9164d1a95aa9333d2462a105f5aaf78bd56736c835016201e294be2aa795dcc7f1e4a07135ffdf37106a7dc", 0x31, 0x1, &(0x7f0000003000-0x10)={0x1a, 0x0, 0x6, 0x1ff, 0x7, 0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000af2000)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034f000-0x4)=0x10) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x0, 0xff) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000942000)={0x3, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x1, @rand_addr=0x400}, 0x8, 0x5, 0x40, 0x8, 0xfff, &(0x7f000065c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x4, 0xc99}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00005c3000)=""/4096, &(0x7f0000941000)=0x1000) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000b4000)=@req3={0x1000, 0x8, 0xfffffffffffffffe}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x5f4f486bcd740849, &(0x7f00000cf000-0x86)="181582796f13720d3e5e42ad274cc9ca04c42f3aff5f167fc38d83246295afc885ca129c0689f0ac9e39ad0f3534da28e7e60accdf92305f36ffc2f1ce43ba3209c13d3f072a44581bde36d13810a071ba722059006cd7cca62261e19a224881a9481d54b3e3cba88f5b8af29a6b9ae8b9edad0274be2742fdb38a2ad354fa5fc9feb9ebc441", 0x86) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f85000)={r2}) accept$ax25(r3, &(0x7f0000526000-0x10), &(0x7f00006a1000)=0x10) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000f86000)=0x4, r2, &(0x7f00009aa000)=0x3, 0xe67, 0x2) accept$ax25(r3, 0x0, &(0x7f0000f86000-0x4)) 2018/02/13 05:20:36 executing program 4: r0 = socket(0x9, 0x2, 0x3) connect$ax25(r0, &(0x7f00000e8000-0x10)={0x3, {"90d8419765272d"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) r1 = epoll_create(0xde8d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000060c000-0xc)) 2018/02/13 05:20:36 executing program 6: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e63000-0x4)=r1) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) connect$bt_rfcomm(r0, &(0x7f0000f6b000)={0x1f, {0x0, 0x3, 0x6, 0x10000, 0x1, 0x7}, 0x1000}, 0x9) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000fa2000)=[{&(0x7f0000a34000-0xdc)="23cfdd745acd7c7a3ba7715add4f925c2f928ed2f314499e98cb07a0223ae6be7f24c255a4fa2bef61ec5f251df32b9a31c2d5b5d1c8b9cc7b4bfe8ca62ba21a48829ad9b4ad0cdef5c0ed3d0323f0b0dc3e80c6c0d9fc6f51386919085c091135392b08e3f5dedaee4905575e2e25bd9485b1ce7af99d08e7384a12cb5d0003c96f9866edf65e0282ede2ebe4d5e182a5dd57c5423ad7e4f2324bc422d57b99cc978bed9ce7df4b76a278ebd3d3ccd69068894df8b1a07f1ddfea159913a406b13eadd4803726d85907d9fc87c7d749beb1f701ac9530d302d61aec", 0xdc}, {&(0x7f0000423000)="5152b5e66e3e45119941f3d55a3338ff26e0b8a4f9e91c1341e8953267416ce491f395cd6e4f088c7495b2893023e5d3e948fd7a0195da1d5b735b2b3e2de5ee1a3e8450bfca4cf0345bc80174c132aac56669a2e737bd6e6198bfe0d1ac793912e4f02fc9aa9cdad2a192f437d909ca198f59294ca22470b64ed327b720d77d500eacc5baf1df8de3fa2960a470b4341d43", 0x82}, {&(0x7f0000c81000)="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", 0xfffffffffffffe87}, {&(0x7f0000dfe000)="35101e2494", 0x5}, {&(0x7f0000806000-0x19)="eb09df5e8ecc3bd90e2dfe20b81b0f890518ba783537d4e4dbb7ce887014067dc221f7b45606641586530331200d05135b400d2cec7ea520df19d55f21bb9dec", 0x40}], 0x5, &(0x7f00004cc000)=[]}, 0x0) 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001b8000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000777000-0x8)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005a2000-0x4)={r0}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00002fe000)=0x100000001, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000286000)={r0, 0x1ff}) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00007ad000-0xe8)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x367}, @in6={0xa, 0x3, 0xfe3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x212}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000a, 0x515) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00001ed000)={0x80000001}, 0x1) sendmsg(r1, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f00008d6000-0x20)=[{&(0x7f00006e9000)="088c5b1355a495d3f91a5d09a23aa966db81e1534a0525b9fe2760191021059d6906fdc9e75de57bb81afaaf72d77f535454dec5a40ebd83e525c374915838b8", 0x361}, {&(0x7f0000587000-0xa)="a1227f398257ed790a89", 0xa}], 0x2, &(0x7f00008d5000)=[]}, 0x20000080) socketpair(0x4, 0x4, 0x81, &(0x7f00006cb000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000353000-0x10)={r3, r3}, 0x10) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00008d6000)) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00008d7000-0x2c)={0xf, 0x0, 0xfff, 0x7, 0x8, 0x0, 0xea}, 0x2c) 2018/02/13 05:20:36 executing program 6: r0 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4), 0x20951000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xf, 0x6, &(0x7f0000bdf000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x252a}, @call={0x85, 0x0, 0x0, 0xf}, @jmp={0x5, 0x0, 0x2, 0x5, 0x9, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f00002d9000)='GPL\x00', 0x0, 0xe3, &(0x7f0000001000-0x50)=""/227, 0x41000, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x50, &(0x7f0000156000-0x50)}, 0x10) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000476000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000c34000-0x4)=0x2e) bind$nfc_llcp(r0, &(0x7f0000e27000-0x60)={0x27, 0x7f, 0x3, 0x1, 0x3, 0x80, "b22fbea9876878fae918f8ae5e9fbd33f27e61e6a03bdb40cb5dbdbcf865c7b31985bee5b3297f533887018d2cca08271b664f0f5d1b0fbfdddf1839235508", 0x600000000000}, 0x60) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00005f2000-0x88)={0x80, {{0xa, 0x2, 0x4046, @empty, 0xfc3d}}}, 0x88) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r1, 0x8}, {r2, 0x200}, {r1, 0x4000000003}, {r2, 0x8088}, {r1, 0x1ff}, {r1, 0x8020}, {r1, 0x640}, {r2, 0x8000c103}], 0x8, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00008b2000-0x10)={0x3, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000322000-0x54)=[@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x6, @empty, 0x5}], 0x54) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) r1 = socket$inet6(0xa, 0x3, 0x800000000003b) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000021000)=[], 0x0, &(0x7f0000028000-0x1040)=[]}, 0x10) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x2a, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x17, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000f7a000)="820bd056fc5a277e909e6a2cc969d2fab2f054a485a4748766d61161034e77f927c92c8a7c0f1c14d762ade592de8802c9e3b7147a4d97e1ef8e6ab7c7a24f6a", 0x40}], 0x1, &(0x7f0000f43000)=[]}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00004f9000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000030f000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000bb2000-0xa3)={0x0, 0x9b, "79c618f8c2e21bca298cd0440d854d41fdddf0ed8128762a9a83dc5711796b9b152379e0f369abef107283db42613c29e6835fdc1c7b98dd48176ae2d3508d7e39f98e52a09b359ac52ac616e24c7cc5f8b9abffdb258475a78ec38c6fb4baa00649f00bbed9dc77d3d825e719608d592a19579c40948241e2aee2c6651adfc098e6fad9e823257ae8af5389aefbeed4de2e3b11465d5bdd2cfca1"}, &(0x7f00003f9000)=0xa3) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000e91000-0x8)={r3, 0xc24}, &(0x7f0000f7c000)=0x8) r4 = accept4(r1, &(0x7f0000174000)=@rc, &(0x7f0000084000-0x4)=0x9, 0xcd44dbda1f1b93d1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000931000)="01f3c642a9b834f57a5e58805b951b65443b9d7e76bae8f162f72c59cc4571e52ddd097f7b1fbdf4c24ff5db77e82284c4dd57ec3308cd729364921eb5123ae782488521c7a2779d9afd74dd61ce2374732181ff003852e05ad81b70", 0x5c, 0x8080, &(0x7f0000f7e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f7d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, [@loopback=0x7f000001, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @multicast2=0xe0000002, @empty, @rand_addr]}, 0x38) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f81000-0xc5)="e025dfc90edc3a76bd29a80557335579ad9b1c34ac5522c3f16c35eac6b0c9b587200b3830023c6ed225e60ea9684235f3e64ac6a395c1b30fdce2f60a99862ae22468d7b05c3737fec5b833808afffba01b34b94552742c0730e47db15080c63b05af68068cc4deaa90f20275041a0f1e7d17175534f7a2dce444cac64d5833a1e9d336fca5a5a2a014c7d9c15833e67c421001f82640c0c64a41f61680eb7d12223735062568aeac261386826e9df22c4078ebf9cad7b26752be0c8f0dd80ff1cd42002e", 0xc5) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f80000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000134000)=0x1c, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000563000)={{{@in=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f000082b000-0x4)=0xe8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f81000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000313000-0x10)={0x0, 0x48, &(0x7f0000440000-0x48)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}]}, &(0x7f0000f80000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000319000-0xa)={r3, 0x0, 0x1, [0xffffffffffffff3e]}, &(0x7f00007bd000-0x4)=0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000031000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000038000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000035000)={0x0, @broadcast, @remote}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000038000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) r3 = socket(0x8, 0x80001, 0x1) accept4$packet(0xffffffffffffffff, &(0x7f000002a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000029000)=0x14, 0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r3, &(0x7f0000037000)={0x1d, r4}, 0x10) r5 = accept4(r0, &(0x7f0000027000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000037000-0x4)=0x20, 0x800) accept4$llc(r5, 0x0, &(0x7f000002c000-0x4), 0x80000) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f000000b000)={&(0x7f0000012000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000017000-0x60)=[{&(0x7f000001e000-0xde)="cb", 0x1}], 0x1, &(0x7f0000023000-0x378)=[]}, 0x19fff) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00001f3000)=@security={'security\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x0, 0x228, 0x0, 0xffffffff, 0xffffffff, 0x400, 0x400, 0x400, 0xffffffff, 0x4, &(0x7f0000dd8000-0x40), {[{{@uncond, 0x0, 0x1f8, 0x228, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'syzkaller0\x00', {0x0, 0x800, 0x0, 0x0, 0x0, 0x3, 0x7}}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffff}, {0xffffffff}}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "39ccb085807645a41f693739c961fd0fcb3ca21afd7882739c28c2af193e"}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x530) pread64(r1, &(0x7f0000c0d000)=""/30, 0x1e, 0x0) write(r0, &(0x7f0000f73000-0x1f)="1f0000000506fd00010000f60000ff0180fff80009000180060107ec000000", 0x2f5) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000d82000-0x18)=@add_del={0x2, &(0x7f00007dc000)=@generic="f85bba12d1a75d0fc9260c7c9b61443b", 0x8}) 2018/02/13 05:20:36 executing program 4: r0 = socket$inet(0x2, 0xb, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000195000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x200, 0xe, 0x7a, 0x0, 0xffffffff}], {0x95}}, &(0x7f0000d7d000-0xa)='syzkaller\x00', 0xfffffffffffffffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) pipe(&(0x7f00009ac000)={0x0, 0x0}) accept4$packet(r0, 0x0, &(0x7f0000cfe000-0x4), 0x800) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000bd8000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00004ce000)=0x20, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000015f000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000e2d000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000887000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, r2}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000136000-0x14), &(0x7f0000444000+0xc0e)=0x14) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e72000)={0x24, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2dd, 0x0, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) socketpair(0x11, 0x800, 0xfffffffffffffff8, &(0x7f0000de4000-0x8)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002f1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000538000-0x4)=0xc) [ 37.499178] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 37.514269] kauditd_printk_skb: 10 callbacks suppressed [ 37.514278] audit: type=1400 audit(1518499236.587:32): avc: denied { ioctl } for pid=6368 comm="syz-executor1" path="socket:[16722]" dev="sockfs" ino=16722 ioctlcmd=0xb101 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.527139] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 37.585440] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000098e000-0x548)=@nat={'nat\x00', 0x1b, 0x5, 0x4e8, 0x300, 0x1e0, 0xffffffff, 0x300, 0xf0, 0x418, 0x418, 0xffffffff, 0x418, 0x418, 0x5, &(0x7f0000fac000-0x50), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x19, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @port}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='irlan0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@rand_addr, @ipv6=@dev={0xfe, 0x80}, @gre_key, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ipddp0\x00'}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$netlink(r0, &(0x7f000000a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair$inet6(0xa, 0xb, 0xd2b1, &(0x7f00002ad000)) getsockname(r0, &(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000023000)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d0, &(0x7f0000026000-0x3)) accept$ax25(r3, &(0x7f0000549000-0x10), &(0x7f000053d000)=0x10) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008e7000-0x8)={0x0, 0xaa13}, &(0x7f0000d3b000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e1d000-0xc)=@sack_info={r1, 0x2, 0x5}, &(0x7f0000a9c000-0x4)=0xc) sendto$inet(r0, &(0x7f0000817000-0xd7), 0x0, 0x0, &(0x7f0000678000)={0x2, 0x3, @empty}, 0x10) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00007a1000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000379000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x5, 0x8208, 0x0, 0x1, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f000043d000)) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000d4b000)=""/105, &(0x7f0000b33000-0x4)=0x69) writev(0xffffffffffffffff, &(0x7f0000db0000-0x10)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) vmsplice(r2, &(0x7f000004f000)=[{&(0x7f00003a3000)="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", 0x1000}, {&(0x7f00004c1000-0x94)="a0ea1949062bdb617bc053593ef521c349d536ea52fea725641670625bdd1b79c03b0a826f238de42abe1f5e6374a8d8d163b8932272dcad97677189198ac801fa4462990a1d18facdd6f0798c694d4fe70c8a0d9a9bf699df1e8ae13f536e797dfda5f2f2abffdaab22f1a7ebf65bc96603231b156e5dcc57199c47b648ba8580413d60b85d5b24831fc1e7ead44b7751f7cc1c", 0x94}, {&(0x7f0000460000-0x4d)="d65655257b4d197db23c645dcf9419f0fb067e75d404f16f1ec0716415c741c9035f98226fcb758106bffecaa45934a3a2c1c1c84ff64dd137ccd31298d8bd3ef078b491ebbf00429f9e392362", 0x4d}, {&(0x7f00004f9000-0x53)="0f29d421063b575c928309878842163012aaaf0953416cbf164ef75aee3cbb8c82d9bf7bba72b92b871f7e8f3a4f5c7a80006f679f58ea28b0448df38e03e15ff7fe31cc511e904ba08a45f16793e5be8767b9", 0x53}], 0x4, 0x2) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000fa3000-0x1b)=""/27, 0x1b) r1 = epoll_create(0x6) epoll_wait(r1, &(0x7f0000e56000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0xe42b818) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000367000), 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000688000-0x12)={@generic="3ba0cf81846d88210867050c828bbf04", 0x1}) writev(r0, &(0x7f0000fdc000-0x20)=[{&(0x7f0000011000-0xe3)="89", 0x1}], 0x1) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = socket$inet6(0xa, 0x20000000, 0x7fff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fa3000-0x8)={0x0, 0x7}, &(0x7f0000eb3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000779000-0x8)=@assoc_value={r2, 0x6d2c}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000989000)={r2}, 0xfffffffffffffedb) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00001f3000)=@security={'security\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x0, 0x228, 0x0, 0xffffffff, 0xffffffff, 0x400, 0x400, 0x400, 0xffffffff, 0x4, &(0x7f0000dd8000-0x40), {[{{@uncond, 0x0, 0x1f8, 0x228, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'syzkaller0\x00', {0x0, 0x800, 0x0, 0x0, 0x0, 0x3, 0x7}}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffff}, {0xffffffff}}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "39ccb085807645a41f693739c961fd0fcb3ca21afd7882739c28c2af193e"}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x530) pread64(r1, &(0x7f0000c0d000)=""/30, 0x1e, 0x0) write(r0, &(0x7f0000f73000-0x1f)="1f0000000506fd00010000f60000ff0180fff80009000180060107ec000000", 0x2f5) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000d82000-0x18)=@add_del={0x2, &(0x7f00007dc000)=@generic="f85bba12d1a75d0fc9260c7c9b61443b", 0x8}) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000bd8000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00004ce000)=0x20, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000015f000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000e2d000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000887000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, r2}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000136000-0x14), &(0x7f0000444000+0xc0e)=0x14) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e72000)={0x24, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2dd, 0x0, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) socketpair(0x11, 0x800, 0xfffffffffffffff8, &(0x7f0000de4000-0x8)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002f1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000538000-0x4)=0xc) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000c30000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a5b000)={0x0, 0x13, "fc6229114d82e0cce457e7cc1d67362e966101"}, &(0x7f0000afa000)=0x1b) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007dc000)={r2, 0x200}, &(0x7f0000cfe000)=0x8) r3 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b6f000-0x8c)={0x0, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f00001ca000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000c67000-0x10)={0x2, 0x204, 0x3ff, 0x8, r4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000798000), &(0x7f0000b76000-0x4)=0x4) [ 37.605305] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0x751000)=nil, 0x751000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000752000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000752000-0x4)=0x32) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002ee000-0x8)={0x0, 0x7f}, &(0x7f0000752000-0x4)=0x8) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000751000)={r2, @in={{0x2, 0x0, @empty}}, 0x1f, 0x7, 0x7, 0x100, 0x2}, &(0x7f0000751000)=0xa0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0xffffffffffffffbe, &(0x7f0000751000)=[{&(0x7f0000006000)="240000002100030f07fffd946fa283bc0eeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x0, 0x0}, 0x0) [ 37.666810] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 37.704162] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000882000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00007b0000)={"e85a73f4422aa6835917c639a562faeb", {0x4, 0x2, 0xfffffffffffffffe, "779b67594495", 0x9}}) r2 = socket$inet(0x2, 0x805, 0x0) ioctl$sock_ifreq(r1, 0x891c, &(0x7f0000ebb000-0x50)={@generic="5908f5f4f11086028209b5a49e6664ed", @ifru_mtu=0x93}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffe}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000022000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000199000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000056d000)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in=@loopback=0x7f000001, 0x3, 0x101, 0x3, 0x0, 0xa, 0x20, 0x0, 0x6, 0x0, r3}, {0x6, 0x80000000, 0x7fffffff, 0x0, 0x98f, 0x5, 0x8, 0x9}, {0x1000, 0x0, 0x53, 0x98b8}, 0x8, 0xd, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x4e6bfd7559f9a268, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0xffffffffffffffff, 0x3, 0x3, 0xfffffffffffffffc, 0x2, 0x7, 0x7}}, 0xe8) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000), &(0x7f0000016000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000008000-0x2), 0xfffffffffffffcf3) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000018000+0x8c2)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f000001b000)={0x18, 0x0, {0x3, @random="ea9f7517ee41", @generic="0633fcbb8ec2595e971f1ac0236106b7"}}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}, @IFLA_EXT_MASK={0x6, 0x1d}]}, 0x38}, 0x1}, 0x0) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b1b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000245000)={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x2, 0x5000, @mcast1={0xff, 0x1, [], 0x1}, 0x35f}, 0x81, [0xffffffffffffffc1, 0x9, 0x7, 0x1, 0x8e, 0x81, 0x2b00, 0x20]}, 0x5c) r1 = socket$inet(0x2, 0x80002, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common='lo\x00'}) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet(0x2, 0x80000, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0xa9, 0x3, 0x6, 0xfff, 0x9, 0x5, 0x2a4000000000, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000-0x8)={r2, 0x9, 0xffffffffffff0180}, 0x8) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000004000)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000007000-0x20)={0x7ff, 0x44d, 0x8, 0x22, 0x0, 0x0, 0x7, 0xff, r2}, &(0x7f0000006000)=0x20) epoll_pwait(r3, &(0x7f0000005000)=[{}, {}], 0x2, 0x6fc7, &(0x7f0000006000-0x8), 0x8) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000087d000-0xea)=""/234, &(0x7f00002a8000)=0xea) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00005a6000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x100, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000b2f000-0x30), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @common='rose0\x00', @common='bpq0\x00', {}, {}, 0x21}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0x50)="2135accb9af7fd6f2c3716b8f582567198d8b22d907f783d1aca591372b9e958398df86d6a2f50a42a3f5f5a1049039b32eb9bd4c297f6fdc3fe1781f99ffc15f6ecdbc6d7012075825ded5c36449093", 0x50, 0x20000000, &(0x7f0000002000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000002000-0x26)=""/38, 0x26}, {&(0x7f0000002000-0xdf)=""/223, 0xdf}, {&(0x7f0000001000)=""/80, 0x50}], 0x3, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x4}, 0x40010000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000cfb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c, 0x0) gettid() recvfrom$inet6(r3, &(0x7f0000326000)=""/4096, 0x1000, 0x2002, &(0x7f0000eed000-0x1c)={0xa, 0x1, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b}}) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x4, 0x80805, 0x10001) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ee3000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/13 05:20:36 executing program 0: r0 = socket$inet6(0xa, 0x7ffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x76, &(0x7f0000000000), 0x0) 2018/02/13 05:20:36 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1100}) write(r1, &(0x7f0000005000-0x29), 0x0) 2018/02/13 05:20:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000005d000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:36 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000017000)={0x0, 0x60b4, 0x6, 0xb53, 0x7, 0x400000000000, 0xf55, 0x3f, {0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x1000}}, 0x1, 0x1, 0xfffffffffffffffe, 0x7b, 0x2}}, &(0x7f0000018000-0x4)=0xb8) socketpair(0x15, 0x2, 0xd60, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000012000)={r2, 0x50, &(0x7f0000019000-0x50)}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000017000)={r1, 0x6, 0xfdfc}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000007000-0x10)=@ax25, &(0x7f0000018000)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000f000-0x28)={r4, 0x0, 0xd4, 0x57, &(0x7f0000019000)="c1a57f6f86b4384928e93f37d470fe97bcb2fa983cca48f8ea90bebacfad1fc199e6f62c44da80713987b553cb0881c2105529cb8c6285ebd1ae507a65ce0a2110db19aad1cd471e95e7386ce476d510c53116f1fe41a4101a6e43af051e259997f4eaf74917473bb23c36f6bae16e487f3aaa90ee6e6b812a185dfbf03371ab47275a35af75cfb98bac69774eb42fa78d0abd847fc8a5baa5d0260aaf0d8a6025e147affcf12d7a01fdfd260835cd32744d96763fd515cd8478db5055de166416ebdb32134ff3bca5964c65b6f97fe341aca898", &(0x7f0000000000)=""/87, 0x200, 0x1}, 0x28) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000019000-0x4), &(0x7f0000019000-0x4)=0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000018000-0x340)=@raw={'raw\x00', 0x9, 0x3, 0xfffffffffffffd3a, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000015000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x80, 0x0, 0x3}}]}, @common=@unspec=@NFLOG={0x0, 'NFLOG\x00', 0x0, {0x3, 0x74b, 0x6, 0x1, 0x0, "a0cce631977e555421a8869fca6bbfd3b218d3292725a45645cce15fb4859c2b691f3a8ea77a998161f011f5630e5857e9878c817673feec0232a4b736acab73"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) [ 37.810439] NFQUEUE: number of total queues is 0 [ 37.815352] netlink: 'syz-executor1': attribute type 16 has an invalid length. [ 37.822790] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 37.825113] NFQUEUE: number of total queues is 0 2018/02/13 05:20:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d91000)={{0x2, 0x3, @loopback=0x7f000001}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x0, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000013d000)={0x0, 0x4}, 0x4) sendto$inet(r0, &(0x7f0000aa4000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000005000-0x10)={0x4, &(0x7f0000007000-0x10)=[0x20, 0x10000, 0x2, 0x83]}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x450)={'filter\x00', 0x7, 0x4, 0x400, 0x108, 0x218, 0x218, 0x108, 0x318, 0x318, 0x4, &(0x7f0000002000-0x40), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @mac=@random="c10f0f125be7", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x0, 0x6cb9}}}, {{@arp={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @mac=@empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="e6d764d2efa6af3fd6c75c73ceb310f2", @common='bcsh0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}, {{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) 2018/02/13 05:20:36 executing program 7: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x168, 0xffffffff, 0xffffffff, 0x168, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f0000032000), {[{{@uncond, 0x0, 0x100, 0x168, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00'}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@loopback=0x7f000001, @ipv6=@dev={0xfe, 0x80}, @ipv4=@rand_addr, @ipv4=@broadcast=0xffffffff}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x3, 0x0, 0x0, 0x0, 'pptp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00K\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) 2018/02/13 05:20:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x8080b, 0x200, &(0x7f00005c3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000097b000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000280000)=0x18) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4), 0x4) 2018/02/13 05:20:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000127000-0x34)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) pipe(&(0x7f00000a1000-0x8)={0x0}) sendmsg$nl_netfilter(r0, &(0x7f00009be000-0x38)={&(0x7f0000489000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000001f000-0x10)={&(0x7f000066e000)={0x1e4, 0x1, 0x9, 0x0, 0x4, 0x0, {0x0, 0x0, 0x9}, [@typed={0x18, 0x23, @ipv6=@loopback={0x0, 0x1}}, @generic="0a35e0b55b38e4214b06ac46f845c6babc7d4c61e7fac2e4ab675925016d4c6ab3d2286ad3e58b7cdbbbd7715ebd69f940750075ff6f43566b0cc534bcfe6631fc017931d81ae4d119bf1118e176347a7b38463ab94186c4b8139eff6a2bc7a0b1b554e44dfe832750392e42e4c9c072fc3b00508c13c6410e562ff7d376e37c77b0f6760c12bcceeafff475f5877795e6d13de8d40e1f98", @generic="aa2ebdbeb1c059102d7a217c70d797559d12816e0fb4d06ab5c00ead4afa111884ec8ec1c826e03c4f", @generic="44ee361252a066940060650297916505ff1cc59ae83be1caa4dc4aebae17633b3fe909494ebb1ad53b611d4dd8e475e519abba15b8c893ab5953176cffd2", @nested={0xac, 0x8c, [@typed={0xc, 0x57, @ipv4=@multicast2=0xe0000002}, @generic="00c10312ba90fd2ec8787a491398bdd90b864829bc2f936bda8c155dc5f584ad7109a1985a830c8da9fa98cde5fba075fcfac6f208038ad0e1573484bb5701892d26cd8987ac8bdb5953af9ccb394a1f4e4400fb83a264e8bbc44fec0cc718e383f13af1721630ad7894e0833eb336cbea30b6bc453573c2f166d1271af6c9e1fcbba866c2c247b3a97de605bd56561593f901e2f7d2e31b49"]}, @typed={0xc, 0x73, @ipv4=@multicast2=0xe0000002}]}, 0x1e4}, 0x1, 0x0, 0x0, 0x40000}, 0x4) socketpair(0x5, 0x80f, 0xfffffffffffffff7, &(0x7f00003a2000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000db8000-0x10)={0x3, &(0x7f0000f3e000-0x18)=[{}, {}, {}]}) 2018/02/13 05:20:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000c28000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00000fa000-0x4)=0x3a) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ab9000-0x8)={0x8, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000df5000), &(0x7f0000c75000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000013d000)={r0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c7b000)={@broadcast, @local, @local}, &(0x7f0000f5b000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) close(r0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000673000), 0x130) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00002f6000)=""/4096, &(0x7f000058d000)=0x1000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000322000-0x4), &(0x7f0000519000-0x4)=0x4) r3 = accept4$llc(r1, &(0x7f0000d50000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000dd5000-0x4)=0x10, 0x80800) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000646000-0x4)) 2018/02/13 05:20:36 executing program 0: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x8) socket$vsock_dgram(0x28, 0x2, 0x0) [ 37.902315] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 39.432383] syz-executor1: vmalloc: allocation failure, allocated 2943803392 of 4294971392 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 39.446489] syz-executor1 cpuset=/ mems_allowed=0 [ 39.451498] CPU: 0 PID: 6450 Comm: syz-executor1 Not tainted 4.16.0-rc1+ #224 [ 39.458760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.468100] Call Trace: [ 39.470691] dump_stack+0x194/0x257 [ 39.474319] ? arch_local_irq_restore+0x53/0x53 [ 39.478973] ? idr_get_free+0xfd0/0xfd0 [ 39.482950] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.487979] warn_alloc+0x19a/0x2b0 [ 39.491606] ? zone_watermark_ok_safe+0x400/0x400 [ 39.496457] ? rcu_note_context_switch+0x710/0x710 [ 39.501399] __vmalloc_node_range+0x482/0x650 [ 39.505900] ? xt_alloc_table_info+0x63/0xe0 [ 39.510310] __vmalloc_node_flags_caller+0x50/0x60 [ 39.515233] ? xt_alloc_table_info+0x63/0xe0 [ 39.519636] kvmalloc_node+0x82/0xd0 [ 39.523344] xt_alloc_table_info+0x63/0xe0 [ 39.527574] do_ip6t_set_ctl+0x29b/0x5f0 [ 39.531631] ? translate_compat_table+0x1c50/0x1c50 [ 39.536659] ? mutex_unlock+0xd/0x10 [ 39.540365] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.545640] nf_setsockopt+0x67/0xc0 [ 39.549359] ipv6_setsockopt+0x10b/0x130 [ 39.553415] rawv6_setsockopt+0x4a/0xf0 [ 39.557384] sock_common_setsockopt+0x95/0xd0 [ 39.561878] SyS_setsockopt+0x189/0x360 [ 39.565843] ? SyS_recv+0x40/0x40 [ 39.569283] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 39.574793] ? do_syscall_64+0xb7/0x940 [ 39.578740] ? SyS_recv+0x40/0x40 [ 39.582169] do_syscall_64+0x282/0x940 [ 39.586038] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 39.591549] ? syscall_return_slowpath+0x550/0x550 [ 39.596451] ? syscall_return_slowpath+0x2ac/0x550 [ 39.601358] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 39.606696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.611517] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 39.616675] RIP: 0033:0x453a59 [ 39.619834] RSP: 002b:00007fd40fe7ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 39.627513] RAX: ffffffffffffffda RBX: 00007fd40fe7f6d4 RCX: 0000000000453a59 [ 39.634755] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 39.641997] RBP: 000000000071bea0 R08: 0000000000000338 R09: 0000000000000000 [ 39.649242] R10: 0000000020017cc0 R11: 0000000000000246 R12: 00000000ffffffff [ 39.656487] R13: 00000000000004d4 R14: 00000000006f7480 R15: 0000000000000000 [ 39.664000] Mem-Info: [ 39.666453] active_anon:51743 inactive_anon:64 isolated_anon:0 [ 39.666453] active_file:3174 inactive_file:2280 isolated_file:0 [ 39.666453] unevictable:0 dirty:232 writeback:0 unstable:0 [ 39.666453] slab_reclaimable:7492 slab_unreclaimable:90938 [ 39.666453] mapped:21032 shmem:70 pagetables:623 bounce:0 [ 39.666453] free:30911 free_pcp:360 free_cma:0 [ 39.699522] Node 0 active_anon:206972kB inactive_anon:256kB active_file:12696kB inactive_file:9120kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:84128kB dirty:928kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 39.727405] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 39.753524] lowmem_reserve[]: 0 2868 6378 6378 [ 39.758137] Node 0 DMA32 free:44620kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939944kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:92kB local_pcp:92kB free_cma:0kB [ 39.785481] lowmem_reserve[]: 0 0 3510 3510 [ 39.789819] Node 0 Normal free:63992kB min:37100kB low:46372kB high:55644kB active_anon:206900kB inactive_anon:256kB active_file:12516kB inactive_file:9112kB unevictable:0kB writepending:944kB present:4718592kB managed:3594328kB mlocked:0kB kernel_stack:4000kB pagetables:2492kB bounce:0kB free_pcp:1276kB local_pcp:624kB free_cma:0kB [ 39.819411] lowmem_reserve[]: 0 0 0 0 [ 39.823228] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 39.836801] Node 0 DMA32: 3*4kB (M) 2*8kB (M) 2*16kB (M) 5*32kB (UM) 4*64kB (UM) 3*128kB (M) 1*256kB (M) 2*512kB (M) 3*1024kB (M) 1*2048kB (M) 9*4096kB (UM) = 44124kB [ 39.851905] Node 0 Normal: 896*4kB (UME) 534*8kB (UMEH) 228*16kB (UMEH) 72*32kB (UME) 44*64kB (UME) 104*128kB (UME) 5*256kB (ME) 26*512kB (UME) 19*1024kB (M) 0*2048kB 0*4096kB = 63984kB [ 39.868611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.877179] 5540 total pagecache pages [ 39.881078] 0 pages in swap cache [ 39.884524] Swap cache stats: add 0, delete 0, find 0/0 [ 39.889882] Free swap = 0kB [ 39.892896] Total swap = 0kB [ 39.895918] 1965969 pages RAM [ 39.899023] 0 pages HighMem/MovableOnly [ 39.903025] 328424 pages reserved 2018/02/13 05:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) sendfile(r1, r0, &(0x7f0000609000)=0x56, 0xfffffffffffffffc) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000001000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000a8f000)=@sack_info={0x0, 0xfffffffffffffffd, 0x8}, &(0x7f0000881000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f75000-0x10)={r3, 0x8, 0x2, 0x1aa}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) 2018/02/13 05:20:44 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00004ba000-0x20)=[{0x8, 0xffffffff}, {0xc, 0x8001}, {0x8, 0x2}, {0xb, 0x1}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9}, 0x1c) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f00000ac000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b37000-0x8)={0x0, 0x3, 0x4}, &(0x7f0000e1b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009f0000)={r3, 0x6, 0xfffffffffffffb04, 0x20}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r1}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000c88000-0x38)={&(0x7f0000ed2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00004d7000)=[{&(0x7f0000d5d000)=""/46, 0x2e}], 0x1, &(0x7f0000f3b000-0xae)=""/174, 0xae}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000350000)=@assoc_value={r3, 0xcd76}, &(0x7f0000b3a000)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000cf4000)=0x7, &(0x7f0000a93000)=0x3) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000f8000-0x4)={0xffffffffffffffff}) getsockname$netlink(r0, &(0x7f000008a000-0xc), &(0x7f000027a000)=0xc) r1 = socket$inet6(0xa, 0x5, 0xfffffffffffffffa) connect$inet6(r1, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003e6000-0x8)={0x0, 0x0}) getsockname$inet(r3, &(0x7f00007bb000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000fe4000-0x4)=0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d05000-0x10), &(0x7f00004cc000-0x4)=0x10) accept$ipx(r1, &(0x7f00003fc000), &(0x7f0000e04000-0x1)=0x10) 2018/02/13 05:20:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x10001, 0x0}, &(0x7f00004c4000-0x4)=0x10) r1 = socket(0x9, 0x80005, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000002000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={r0, 0xb700000000000000, 0x30}, 0xc) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000294000)=0x5, 0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:44 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000026000)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000019000-0x6)={0x9, 0x7a1, 0x8982}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001c000-0x28)={@common='ipddp0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x30, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r2}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000f06000)=""/121, &(0x7f00001bf000)=0x79) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000000)=0x3a, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x7ff}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x80000001, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x5, 0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x3, @rand_addr=0xac}}, 0x7, 0xff}, 0xfffffd97) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000947000-0x8)={0x0, 0x0}) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000947000), 0x800) connect$nfc_llcp(r2, &(0x7f0000535000-0x60)={0x27, 0x0, 0x6, 0x2, 0x10001, 0x0, "6cc3ce5b013f2d2faef3c734d80f7fc67127b8a054812420c9375abb9f792d3d040ad1efb89cf170b552fe9ada07f79784f2939f06091b2458592e710c425b", 0x7}, 0x60) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000946000)={0x0, 0x1000}, &(0x7f0000947000-0x4)=0x8) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000947000-0x8)=@assoc_value={r3, 0x6}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20}}) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000195000)={0xffffffffffffff9c}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(r0, &(0x7f0000ff7000), &(0x7f0000ff7000)=0xfffffffffffffe37, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c15000)={0x0, @in6={{0xa, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd01}}, 0x2, 0x81, 0x6, 0x9}, &(0x7f0000623000-0x4)=0xa0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000ff9000-0x20)={@generic="6baead274fa0613134264a120e2d271e", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ff8000-0x8)=@assoc_value={r2}, &(0x7f0000ff8000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x61d) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f000025e000), &(0x7f0000163000)=0x10, 0x800) accept$ipx(r1, &(0x7f00006ec000-0x10), &(0x7f000056c000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) socketpair$ax25(0x3, 0x2, 0xf7, &(0x7f00002e9000)) 2018/02/13 05:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000077f000)={0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbe000)="4dbd40601ebf221b2de256f39bb20751f2294cc62470873a242136939f2d97fcb483fbbcf4aac46d82dc9478152f0f8309205d99208848e9ea87d12c7e2088d7a5d4d84962f62351a5b6672bf0ac0e6f49064cabc46a3cb8215e49ae2b3a135da34782f9a93ff8df0bcb17497fec450fdbff4778b7e8d59a1970728362843f055751d014bf39154e17729fc3c390f59abc6354a81dd234afa54458635bc84d4711253c7ad728cd8cc8c8a644c980fff4a9255acf401bbd35db0f2d6ff189613d60cbaffdabdbe57767b7aab74eeaf617c28c6fe6b0c15b", 0xd7) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f00000)="68803f4bfd9df82401b003c8d431797e17cf4d6c88b52dc176ea9b6de3d469bdd4f7ab87feb5", 0x26) connect$inet(r1, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/13 05:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000643000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00002c5000), &(0x7f0000a43000-0x4)=0x10) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000013000-0x24)="240000002000039c59000000000000a50a07e5000086c497271d856806001400d100737a", 0x24}], 0x1}, 0x0) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000010000-0xcc)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@generic={0x8864, "00b300b1000066f3"}}}, 0x0) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4), 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000be6000)={r0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00003c8000)={0x0, 0x4, 0x1000, 0x5, 0x10001, 0x1, 0x4, 0x9, {0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0xfc4, 0x3, 0x0, 0xb02, 0x8}}, &(0x7f000027d000)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000011f000-0x8)={r3, 0x7}, &(0x7f0000480000-0x4)=0x8) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$netlink(r1, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a}) r5 = accept4(r0, 0x0, &(0x7f0000200000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000a06000-0x8)={r6, 0x3}, &(0x7f0000efd000-0x4)=0x8) 2018/02/13 05:20:44 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x7ff, 0x0, 0x0, 0x7a}, {0x9, 0x0, 0x689d2c}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x22, "c1a29cc36bb8773c262e469e6c78c6651ffb1243afd887769ad39a062b327049759f"}, &(0x7f0000dd8000-0x4)=0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x8, 0x1, 0x4, 0x9, 0xa}, &(0x7f0000dd9000-0x4)=0x14) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000039e000), &(0x7f0000560000-0x4)=0x77db13d0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000dd7000)=0x81, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000)={&(0x7f0000dd9000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000004000)={&(0x7f0000005000-0x117c)={0x117c, 0x2, 0x1, 0x0, 0x6, 0x0, {0x3, 0x0, 0x9}, [@nested={0x115c, 0x54, [@generic="6d69b00ee8dc8b7cc19418d74ce13842306a789ea5bb25aeb6dc4409794cbfbf4943f34a3f4567646698832b92db08d98361f80e45c199b7ae7a0e7868e4898a69d466aff511764c530f37dcff761e8bdfac272b1883cce06c73648dec91a0d4abc4a18b4fc93106598378208429578f3b81d14225f7c23c825ae0ffef54124a66cecf2963bd72d3e139e1975143d78692e02a8396665ca3849edfbd28fbb204ea3795ff340d0894d15ce9d5619bed4acafb47d8ee1ae214dc0aa5cf6ddff6cf4d60b618f73078fafb868942e72a6e2bacf48c4d77cd1daa5c57019937c3f2fceb98ad32421bce38ccf45620985cfe6bbe92976f53c605834f45348b3bd1f9f62cadd7a8500eb1ae671984c58348cbcde6ab427e64c940fce1ca6fbc0e77d73de303728c0ec24185a2f29a522f8e7dca92d6c6aefdf24061bebf355fda3214ddfd7f44998cb37e388cc645ebee74b6db33cf4a37fdd2d4e5659fb9375e0b88551aaee99eec58ef0f7b9b332597296e97ba0debe4f6c90266c48d6c9caaab4aae99f8e854b345aa3dc7972aab1f2990ffd935524d813aef166a973d8f82e98632d3d07cd903d9670e5f884832622b3c3c3ed2e4261ef2b601d6c5f037667abdaeec66bfb2906656094223a91247334515ca5fa465f07ea612cd968cb4755873e3cb2a6d5f9749408dde40aac47321c1fd48f9c9c4b865e9180dbebcde628f433c7b9c7b60e552add88742463c1453536ef1a6c20728f6f341046bf4e972a8efa3dcfdd6e47af2935fe710d1a1dbaa6f7a9eeb15144d0bceb43834a6e3195caccc5bdcccc816481897b0f307802d3f44f7ef541499ead467254cf9ff2620b52d2344e3de3313894e967a7e770619964db9c0924d8e591106a6ebc0a4ac7157e8b8dbae582a295d2d69fe47b8ff77b285cd0f92072d154cfd59b8d60f928fa8b3fad440e4475ef7864325a1743c06a17466defafb945dcfb9d482c41635c402ffe701df5d33ef50f910854ee67461be0af92fbea8e4aa53a2d963222299675a7dabe49a8908236352874baf2eddf74cdf06c4f5ad03c6f4ecc42bbefdd3c02526ac34ddf9fdd2c1faba75f7931d7950d90e37c3746a7ac8668ae32d12b41c0a22a1cea7beba37a0f1efc78eaedc13e0d39c98694a4db1979defb7e8a90964cda65a124c1e58301b439aa88e543f3f18c76b5ef24c1f8f1ccb67dde47f4252273671a4c7fc64a79c83cf3ed0bf826eec8213cf876142fc53862f61e93a857ef1d430bc321f5b519b96a9998612d43bee227b8fa15c551d6abfec2833a693328c8f834c532c94e194858a1ffdc2fe064684e7ca1e77e21933ddece3ded9d2478ef78e14c799e7ec4ddf356fb6e9ae5e3299baf5ecc353fcf2b6bd9df1eb9020ac6ca4f218125c2a54906a718dce42c2f85a56e036e70a421279bd1f893fb1c67e7fb2d640cfb0dd2e034c4d73f15ffefc62647e180418ef88c3d080652ff99837ffc675f67505d0d1d2a9ad8c3f59e76220ed00730daf39ddb3bf865342233486c49fc605c8e296f2247c3062ad1c2a26cbef54db11d7be1a345158646db6cf83544307da5332723cf453aa24219396a695271766cf255b9bdd883a33ba312a5e905f10a56cdb358fb36d40338b162fee6b731cd2476d661f4fcedd3f692c30e7bb7d575b6a739e35026fdf30b4d4d277837fd761ed176948bad1831e24e3b33369c9caa8528a6c68ca586a5ae5f3699548b7216156f2f9f3f3cbf614635a0546ea75684d17edb12a5bb50456f16342a5797c36f94628a827ad494180205eeb76f22f96c57e4602c9569e5f93c645523be45dadd1d42c809702851164a9b562fee46344dc4cf468e899481f67da90b8a2302f841edb1f5873ab36ccd025a7b4650d0487897b30128b65ff6eb4313a70148c889474098fd683b7503b2d356d4250d200cd4ed9e398b8d4a949ec82e707a8928c067c44cefbd8c6d880bcd83e9eb94764ced62107c64d8ba516e80fcd12fefa28c85bf31d73d27e6b56ea3cefe4d6497ebf3a2a7888aab9f85d317fa844f8531970a47bf98f6a9de0535e7207fb08e82847d4c694b3ec17f9a243a193cf364738512cea4edef2982b42a5e064e43dc504ea40bda78e909c8c5109e99e4927c17917c5a33458701784e9abe924efd228c6d0628d27bc2eb2cc47037f27a4705dbc4e0ea89879e0b5397d38660ed44ac9f92546b9c1795fcc723bfb1207e8fcb8da50082f49e71ea6363a0af7fa3c24462347977b0574e9dd1cc49a12e89f0fbcee3b6f94bd438c498488ad65f8b9efc663c96425e7bdd9d004c42c8d3469a4b55119d166c96c5b89550f78e51a1e066e08837c81159fce817464c016c0a0bfa648d7dc865ae5790c11f9590c4454d79dc12e913e8910974faecd03076715afc59d5ad011e992bdfc125dcbe84e2c983b5af4c3d7ed3684bd470475f208ad9030008f17fa21309175522c5d75ccf15f9658ddbd071fdd915fd85ecdbb0f5250b1e2d731ad24c6dd5f79ccbb35198505a519d5813842695ae0f6b49e7fbc9b73520027bd79f66f77ff36eb6be7335b0e392864a099140044382094622bcfa31c01ea5b7b39b3b46d2bc3879e56184dd371212867f6e17443d3ab8d2b6d3aa0b6a17d1c8ebf232d22321f9de4f9fd5f913e52b4b9b59687992aa8184ef3b8339e4c74349d90a57ec05fe1696de2f0334e08fa2d65c6ceb205a4a9bcea089dbc4f35f3265e9bd9884b044d448a67ca25adc32ed2520c99e64a787bc62a947c58e16032363820140dc7e88adc037149b8e8af92ec34b4aaa1676745fedfb2eff7be2542d63891d3c5fd5c3d03ddb391c1f5f4ffd6b01ec06ebb368b3a3c2a87caec885eb4d1db7bf25cfcb6c39bbc9fe69bcf701c02aa36cf80d6bdab4b647a12d81e15be507ac7ac073a345527a57bc5849c9ad4ee522de38770a2798dfeb76aa3468b544fee7706986f7ac674c7100d6921eb2b1923c74351fa7dcc703ca03f0f4d88e6cb9c4e528bc7bd5676505d0dc87d71e0aab57c51dfef79231c0b9e6dbd4e8d615c512f763dd3a7e07e5cc702fd9771bbee5f0a054b329bdd7c74caecec2858025dafaded583cdeb4b4e545c203727c8aa16410c36667c8e8577206dae19cfe9d66104f252fcf01292b234d6b1f4429975b1fddeeddccacb76a37dbee6d39c96452fd21062bbc77bde4fad0f566c6a8be584e31a14771c1fe199d5350683dcbdb5c0a03397bcc2fe547817e5f68adb7f0f25aeb13410bcabaca02d24fab392a412eeb3cf3cb923388939a90134e3313d9963eb14c6a4e3fa9482f530bf5842bb1cf0f82bf58d99cffee59ef1600fb24485c6ecc096671ce4781841960be4bf81dd83deaa5a3cbc638028ac2a5e52823091e0e06a932827c5bd632ebd15fc9a52f5aa125f35116dae50a5067ada7e5b32efa705173ae5d670a0c4d00e304e7f3edf5a11478300eba393394c29e5e0d50c0f83f23f0c104c90922ee85fb64808e0a4ac59132f58605ade254d298193450b853fc97e84fd7e7501ce456ebb89479c727009d9e4ebf3519995a6a29f667672e2a21af26aad57961c682b61f2a59ed065a32d77ca695b54b65e4c30114970f1ee7f6f14eb2f6925a79c3d95fbf9be3ef100768b2fbcce7cd2b14bbbafe3d255ef6d88da35a1191133a83914f38900a4b6b6903aea8a7521c5cdaf14800f45bdbcf8f7e3df6e414d92a7624dc9f5fb0f524d76128061d346a04216ab4302f67fac70f0d6a7c6176129c7c9c9bc4fbe77384e6ba0de366d8a30051f76f6dfa9d93818784ac63f48f68e3c1ba0af3323a021c7177e9e22923dcd11d5b6904ef130c11bde56572aedb2a76d3d4d2ebe6f31c5c4791aeb87e5b405a80fc4d79d56039c0c61771216fa922b981c28fe7a695ac098273d5bcf7b865ade3e753832a4f67273206e9d0e99cb18e644656514e6ac4ddd80e0863888a2d460b44ba91a7e38f6a6af53ee46f7e0cbe6cbea49d1335752e361b201db31fbe7dc72ff9a3e9323f0eeef6457fa7835105070328f4c8a1785b17dfb85fd2cf750d0a78f715e04f629a9d0b4b1f69a66bbab02a5a85cccfb8e6d2c9fa0a26c95b5aa8d58d8a564fa2500feaa233d0d7ff6dd67016ee5a7196e50303d9fdafe90aac2c8feacfd7d47db13533245c231020d3545dedf498ab6da30347dd8600f47dc2d3d8ba06187b9671e87add5bb170a561eb7e19b4fc0cec4afb62893138e6ddb53978b9fb0ef0122a62f0c43035d9317345515c161e05badae5ba6987fc55b372202e6a759ad48f1d5af522332302c5b3adc7eb3b771845093baa37f78b22d0465103a463a20f620300c9cf0c2d92ac1bcb07a93a20b22d54fc9debc4ea1c60619005d7d9eecb8872c61f6bf705033ba3d4b3e88e1db05a40ac8c4405b4c11dac6f30f9905bf6cc990b3d898ed83395f7c42aa35103e6a995711ab1e0d5b50b507db13ff295eab7aed7207bf09d80431f340795296d455faab8c2e56e1a9e031328906f5313b8676e72a65eea8fc3248d3e7cc87bd92340e7b5e3dcccae406cfbc59c5ee14f747afc22413dc19bd91ef4e6af7719b60d9f6dd31181fa8f1c74c6cba0ae491cf7d3fb5766deeaa74b835951d53cb4e28275f9e470d42a08d9da836bb5bf56b4b186425f921e5d176438752c2b229caf9df1019544d84b5700d3e20e16cbda4e832902eea11de5d2b699a31a23ef8b57be6baa95af814e676dec2c1819807f9b5972f46c6dbf5b6d0cd5e1241fec7e6f9bd40ae69cdb62b06bb11f8a283612de84d88d46955d2da2664f82f2c58248fa1fd4a4a814a11218067aa13c7ebc4b349251148ab0ff205ee273780f224f53270b19eec9f73e2f0f5bfd0a4e2dab7f5cad544ea0fe418df26ca30a17518437f58b147e4e2b0630b904d02e063691a8ca3cbddef2010346721afa1d2520222ab1075a4dc51c4b638bf634c7ca7439ce68595eae58754451d28e894b36e28e08bab2dcd7fe30648ed4b2f8b0e93ca413895f34ab2c09ccf73a29ac2ee158a95801225589893c191e5295270c4ee6313a18450fda7c729f8abcfc61bf6028cac8e73ace256478d256ccb06bd21cd41efe7c6ae9ce9a59dfb62799e1327e74309f84563358aed5f5bbb0217ef6108e958753ffb92f0009cfff64751e5ee67663ae2a238d13387d8de95072aca085972924575d23d56d7820cea4c52245a8e6b9dcfd62e74db17574e93dbf44037de6fc3e1eb07ee00e34ef43334bffd2bd36bcc830b6ed01dbe504f64e0f18123b10e1e02dc12520bcd7b9df634ffc9559a987958f74d22ff8a4e2d9fb7e6a78ce6512b81568b5326e410ce8e3ce1668cf609da714c80417713de45ff0d6a2b1dba535a2c121214e7e5c1bf352f83f362cb1b87e36ca46ea8f08d57a38a72472cb3f3af9cc7b1e77cac6fdb4f871890dbcc500e848b7b3e2ecfd6d2fa631c32d5f0f71e7bfbb36268c43627aa14f0abda859880080f163ce3e6f83e790021d4ce83dcae5510a9893ebcd330c20e997aa21322b442445004e74d854260038572d74b251b23254257cb55563609fe916c7c3742281e3c307b884efc6883c91f23a5f29655535705753bb71d0e2f512a1682369656bd9f3bb647cea979fafe46a8afaf4499a4d084433973912a65c9d910bd8bd59dc000266cd345eead2e6ddf0391415f4bc27e0885cdff7c441bb6ef6799a1eb839c32e567f29ac711c44e1d864967bdffa546817a515b2cad6cc93e1b90260dc2b2dd6a06f79858cd4f82326456dbe5a82bbf4", @generic="924e489432c44a92ee6aeb0026c8e494162a89ab2d385382f5946942a7660b58304f40bd2f7df90fee172b999b923456f0d2362c99fff3f94c6c1260b59c90d70b67be103c31ffa59195cb07a69422cf04ec85a147f5e591536d438a341f7dc11362112361f8b8553f7a39ed007a8af588ab2f100abc339be1729febcc92a21163a6ee221dc470ae90c8e9ab69c90629b12c81037309b1f7b8f0b86a9323bb6d4be9fb14cd4251005ea274bddb1c7cb125226219093e16a302e2b03a23d7d345552c8e970823991fcdf1f11f0f2e3ad253e00200ff717360975cd7e9420f64b418f0a46843b3959b52430f", @typed={0x18, 0x25, @ipv6=@loopback={0x0, 0x1}}, @generic="0aed53f65d473365f024f4b880eef553e9f78d23a0ddcd6b4ac6ffaa93afa4a67f54b6593726a0fe0e57c19507b3209da83146bed7493c903f1660e1589f4590d9", @typed={0xc, 0x63, @pid=r2}, @typed={0x8, 0x2c}]}, @typed={0xc, 0x7c, @u32=0x81}]}, 0x117c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) write(r0, &(0x7f0000003000)="b2", 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000003000-0x1a8)={0x7, {{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x2, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x1a8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dd8000)={0x0, 0x7f}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x200, 0xffff, 0x0, 0x8, 0x21d, 0xffff, 0x5, 0xa4, r3}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000dd9000-0x38)={&(0x7f0000dd7000)={0x10, 0x0, 0x0, 0x20020428}, 0xc, &(0x7f0000dd8000-0x10)={&(0x7f0000001000-0x140)=@newae={0x140, 0x1e, 0x300, 0x3, 0x2, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0xa}, @in=@rand_addr=0x8, 0x4, 0x0}, [@lifetime_val={0x28, 0x9, {0x9, 0x800, 0x0, 0xff}}, @policy_type={0xc, 0x10, {0x1}}, @algo_crypt={0xcc, 0x2, {{'ecb(blowfish)\x00'}, 0x418, "00aed317200e9a4c6b9e0efd4b17a516486a8a061e9412d2102dabd8d538d81beb2c48f103f68272031214e39913ab52e3bd36fa05516c14f636a2dc6cd76cb6cbebbb9fe200f75416f6323e0cc5c106051c7d374c2c211c923816693090d460f3f54c2a30790d3bc081a38ee413363da04306255dc49d3829eee656f4852a911bcac5"}}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000040}, 0x4) 2018/02/13 05:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cce000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000b90000-0x18)="000103000000000000007e7d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000156000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) bind$packet(r0, &(0x7f0000191000)={0x11, 0xff, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x4, 0x4, 0x2000003, 0x0, r0, 0x0, [0xa]}, 0x2c) getsockname(0xffffffffffffff9c, &(0x7f00006d3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000b9f000-0x4)=0x32) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f00004ac000), &(0x7f00007b6000-0x4)=0x4) socket$pptp(0x18, 0x1, 0x2) 2018/02/13 05:20:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e11000)={0x5, [0x1, 0x100, 0x6, 0x200, 0x8]}, &(0x7f0000875000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f3b000)={0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d60000)=@assoc_value={0x0, 0x8}, &(0x7f0000f4a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000cd000)={r2, 0x7ff, 0x30, 0x9f3b, 0x1f}, &(0x7f0000742000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009d3000-0x8), &(0x7f0000001000-0x4)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000720000)=@abs, &(0x7f0000000000)=0xfffffffffffffd53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r0, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000737000)) getsockname(r1, &(0x7f0000bb5000-0x10)=@ipx, &(0x7f00001c2000)=0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003d3000)) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, []}, 0x14}, 0x1}, 0x0) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000abd000)={&(0x7f0000ede000)={0x10}, 0xc, &(0x7f0000354000)={&(0x7f0000db9000)=@delpolicy={0x5c, 0x14, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002ec000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c78000)) 2018/02/13 05:20:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r1 = socket$inet6_sctp(0xa, 0x80003, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ecd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006b5000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) shutdown(r2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000212000-0x1)={0x6}, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a64000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/13 05:20:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000001000-0x80)=""/128, &(0x7f00004f8000-0x4)=0x80) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x20000000000400) r1 = accept$inet(r0, &(0x7f0000d96000-0x2)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0xffffffffffffff47) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000eb0000-0x12), &(0x7f0000bd2000-0x4)=0x8) 2018/02/13 05:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ee6000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000f13000-0x1c)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000c46000-0x77)="0cbb82034826417792d077293766a60e7ff565a54370bd214a99d399f51fda91a6feb7e7a0fb9d22a5cff3353d9fb0799f879e6bdfda6ae31ca4e743c9cec3172b3b3825a61afa209bf67e75a5784f16ca21efadfad4e9ace362ec17e254d9128e3231ec4fd257e60a99635178ecb06942d18754732b6c", 0xfffffffffffffeef}], 0x50, 0x0, 0x0, 0x4000}, 0x0) 2018/02/13 05:20:44 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000+0xdb5), 0x157) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000021f000-0x2), 0x2) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r1 = accept4(r0, &(0x7f0000668000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000e18000-0x4)=0x1e, 0x80000) sendmsg$rds(r1, &(0x7f0000dbc000)={&(0x7f0000018000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10, &(0x7f0000ca4000)=[{&(0x7f0000a0d000)=""/140, 0x8c}, {&(0x7f0000b5a000)=""/4096, 0x1000}, {&(0x7f0000d90000-0x8f)=""/143, 0x8f}, {&(0x7f0000cc9000)=""/60, 0x3c}, {&(0x7f00000f7000)=""/201, 0xc9}], 0x5}, 0x1) 2018/02/13 05:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008c9000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000c5a000-0x4)=0x10, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000733000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r1 = socket$inet(0x2, 0x3, 0x21) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x4}, 0x10) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r1 = accept(r0, 0x0, &(0x7f0000f7c000-0x4)=0xfffffffffffffcad) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00007ad000-0x10)=""/16, &(0x7f0000b0b000-0x4)=0x10) write(0xffffffffffffffff, &(0x7f0000ce1000-0x9a)="2400e0ff32001f1546f907ff0000e3da090001ff000206500000002f05010005080000ac6f0c919778e46051c4aa25b377b687ca05449ba501cd41bf965853642974584fa41fa43136b185e36c8a060000000272dd139b4b0a388b2d2a7d5c95b797f6507a1300011f8df18dffc1c22b1f9c251de8e58f1b8e588ef58827e42bd1d0bd2caefe01ce28c862df5e10f3d4263a04ca54b1ad97f85c", 0x66df64fefb559d6b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @broadcast=0xffffffff}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x66, {0x2, 0x2, @empty}, @generic="35a84f6bdf1519f14476bcaf1ef7d664"}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x1, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x9, 0x0, 0x5, 0x6f48, 0x8, "80b5b7e3b679f90ccf7e10300731be11f3b8ab26942287feda44aa640a8aed3e7a62a570653362d86f1d595ea564ffe9ea43db6045d98b7d320c2152576eb3", 0xcd33}, 0x60) 2018/02/13 05:20:44 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$vsock_dgram(r1, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000-0x10)={r1, &(0x7f0000001000-0x46)="d8230ce5c21badb63c442b6af004ca444a05474c0bd69632770ab1a1caf4b9ad0b4befabd7ddcf8343aa382660c9fd89e5aaf518417ac95a98b5ecb1cf00787711ff2aeb6a9c"}, 0xfffffffffffffebd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={0x0, 0xc9e9}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2, 0x0, 0x0, 0x1, r2}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003000-0x48)=@full, &(0x7f0000002000)=0x48, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000003000), 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r4, 0x107, 0x5, &(0x7f0000004000-0x8a)="cb9d3f46611d772c1effdbbae909457997d45ae2f4c2e9e03e431355c7bfc7beb7bdbc924cb32a3dbd108918d164e9b1d83f4692f15323b3a59ee0071c35d679be0e0a5f69b81dacd3c6c7a3b938281f42f1cb2b9bf646fdd3bd050ec6574d9b6762669a2dab50145594b41b9e47462073f20b910a20d01a3125645d78d93f63543a1fe3ca3624d8c138", 0x8a) getsockname(r3, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000)={0xfe}, 0x4) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000002000)=0x80000001, 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x418, 0x0, 0x110, 0x110, 0x330, 0x330, 0x330, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @broadcast=0xffffffff, @rand_addr}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @loopback=0x7f000001, @dev={0xac, 0x14}}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @common='ip6tnl0\x00', @common='tunl0\x00', {}, {}, 0x0, 0x8}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xc}, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/13 05:20:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x81) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000002000-0xbc)=""/188, &(0x7f0000000000)=0xbc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000cbe000), &(0x7f0000a66000)=0x4) 2018/02/13 05:20:44 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fd8000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000e12000)={0x2, 0x2, @broadcast=0xffffffff}, 0xfff2) sendmsg$alg(r0, &(0x7f0000303000)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000736000)={0x0}) accept$packet(0xffffffffffffff9c, &(0x7f000032a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000084a000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000577000)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000421000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009d8000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, @in6=@empty, 0x1, 0x1, 0x2, 0x7, 0xa, 0x80, 0x20, 0x2, r2, r3}, {0x9, 0x101, 0x0, 0xff, 0x6, 0x3, 0x80000000, 0x7fff}, {0x3, 0x5, 0x3ff}, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7, 0x4, 0x2, 0x3, 0x9, 0x3ff, 0x2}}, 0xe8) 2018/02/13 05:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) listen(r0, 0x7fffffff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00008f4000)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000968000)={0x0}, &(0x7f00009d7000)=0x8) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000700000-0xc)={r2, 0x4}, 0xc) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) [ 45.557753] audit: type=1400 audit(1518499244.631:33): avc: denied { map } for pid=6583 comm="syz-executor6" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=16971 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/13 05:20:44 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8)={0x6, 0x401, 0x6, 0x3ff}, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000005000-0x108)={0x3e, {{0xa, 0x0, 0x401, @empty, 0x9}}, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x108) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000)={0x100000001, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000006000)={0xd830, r3}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000000e000)=""/4096, &(0x7f0000004000-0x4)=0x1000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000000d000)={&(0x7f000000f000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f000000c000)=[{&(0x7f0000007000-0x19)="756a84cf59415a9d0077c7ada21bc14fb7b59b9a3c8f64d3e1", 0x19}, {&(0x7f0000008000)="a55a80b7e559770b879e1dedeea077e759047b09bc31a2d21987b8e8a4bda767d987fb6463193f69aea04800d2c73c45c16fe63475b05384c646f319702f622a5a74b9c999966d7cfbf982e9c2cdae34e8c5ab35a958abfbf2352d0e88cd719f691811fa8ce257a444c4831047c9af668bc6d7fce21401cc24bef4af920c99cd97558b122aa356d0d655004b36fe56aca5c87f7518a1e1e54519930dcb51b05926c9bc3fd58759359b572237a5db757f47991addc454e14194871225687ebf308cf2570d53", 0xc5}], 0x2, &(0x7f000000e000)=[{0x98, 0x119, 0x7, "8ea3572a206d1d0698938fe45cc018ead1c411f6d08e635f66ed3ab2d9bcfcbc09ab9c6f88cb3bd80e81361a36229035e6723d02256cee1b5cf244e13d9275036132e9a4ded721ef681cb554be5c19bb6b31e901e229bc9f73c480bd7c206d7beafed27099366fabf57008aab04468b6e6db3c0b34a038eb77daf2a224bd7b8ffd86"}, {0x70, 0x13a, 0x68a0, "8990ba6cf9482ca30571c98ba7a8db92f35d6e08682d3ac03e14a9ccbdfd0d5455033ae711e8fcea75e7c6adb7ff2f5fe1d2ef003df97be149934721fce67f407208d569ab2897657b8ee758aa086dff384151f797ffb9c8bd2411afa881"}, {0xa8, 0x0, 0x80000000, "c29b61858e0fe2a4bcd6f63ae3433d51237ac8d32fbb49b2d0bfb2016055e2c87c34c5c43fbbdf2a2f60fcb166c0012f14e2398eedc4b0091f56f82c2188475cf100a48369b698b39de66935caeaaf4d0cc41f47d102906a63a9c70f86079bea8d5e895455cb3e30d08b156f37c2d08c3aea414b7aaed587ff493746d88b6d4528be464b81f81bb9bd759fb88b4bb01d34735a0916f2"}, {0xc0, 0x12b, 0x1, "22fd839d314b771049a210b7f0947d8c6c2defc1e8444194a56fdb30697f81adfbdd426d50921a9bf65457404a2645eaa18f474d6dab5bda55d8c20aa8afc90e3e7cca55927b33a735e4f1799936ce939fe1e58d5f1143fdc4623f61ae1f5483fc0e91bd83f569982513e1ca1829eeec4ead8b29e5dfb9f9bc212c3939efe319a2f0e17510a18fcc63cc7d5210af099238749b4c98f17a815198a28cdb4048c82ebffde3cf064590327c61"}, {0xb0, 0x113, 0x6, "74f426bc00b477602306de34a5b903c960a5e8948417e4151e9b2acfea1fa13e268f4f27a11a79ce9daf0a3f14a73e07845972f78714721fe70da4605fe0d680676b58bce3e18ed4e73ef5fe7206cf0c7725842903df734c765d407d6a7f163e09633479f2725eb02bb5143b088d9a6aabe616b12ddcdf8625da882c5e4046f8542ccf25d0978c43b82419e80e5e0ad74af496bf47c2a167da5056"}, {0x100, 0x10f, 0x1, "142f2c1e1c9ea7971f478ac01f536eb2062d8f7922ed34fe4fb90b9e11d8f9a47f37fcddb58d11b59a05adba88c6b2a9fafa1ba81a82832b3a9fd661b583a965350ff514b88b3df0ebe37c084cd132cc79e9975c5599645a78d7412627a937a9dff0fabd03777b6fb0cf9b077e18b0fdb33b97ba9e752a59fd78e8be131375a74685773af7e7175f94ae5e5d1d51beb024528139cfccc3ed78a29402b88d79c9f0b435fb6743ffa404e2498d191b093e2619ac7883354ab91eb9d8d29ce2892df013657ae761ea9f07bed4e17c3934c08e62a92180b7efff7c5407494033e65fe874b56bf46b024672a9c23f14"}], 0x420, 0x8000}, 0x80) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000012000-0x4)=0x1c, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000011000)) sendmsg$nl_crypto(r2, &(0x7f0000004000)={&(0x7f0000010000)={0x10, 0x0, 0x0, 0x80200810}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000011000-0xf8)=@upd={0xf8, 0x12, 0x4, 0x0, 0x0, {{'gcm_base(cbc(blowfish),sha384-avx2)\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0xb9b}, {0x8, 0x1, 0x8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x40) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000013000-0xd2)=""/210, &(0x7f0000012000)=0xd2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@generic="f0f8d7784603fa77b244e1521b66e3a0", &(0x7f000000f000)=@ethtool_eeprom={0x43, 0xffffffffffffffff, 0x100000000000000, 0x1, "14"}}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000012000)={0x0, 0xfffffffffffff3fd}, &(0x7f0000012000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000006000)={r4, 0x40, "d809f39d79cf7f6169f0732183397784770d44d52883151230d4bea9fcfa71cc61d5db073046d08bf704a6bb5c8ba3b32a6d745a949c7899cb6226492a2aaa6c"}, &(0x7f0000008000-0x4)=0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000013000)={0x1}, 0x1) 2018/02/13 05:20:44 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000098000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000a23000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x6bc68703, 0x9734, 0x20, 0x10001, 0x9}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000010000)=@syzn={0x73, 0x79, 0x7a, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs, &(0x7f0000c35000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x200}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1f)={r1, 0x90, "e244d42ad3364ae805b232a447eefce14908559c3e90dea15f1bbf3ab6f544f794918ada203287d0516a22f6176c72160293664507cc2d404befb5ca3804a982085d575fce145d5f4fee35bb09b3f18c5f01b792b11dfebea3e5abd624502e32696122caa08587a5e986764f7875217566945a6c462e4ceca1225a6c59f7ff194c7724563c8731d8ada91cd4adf1dcd9"}, &(0x7f0000001000)=0x98) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000a4c000)={@broadcast, @loopback}, &(0x7f00009ee000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) 2018/02/13 05:20:44 executing program 0: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) pipe(&(0x7f00000a3000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000a95000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) socketpair(0x0, 0x803, 0x44a2, &(0x7f000057b000)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00005e3000), &(0x7f00006d2000)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b06000)={0x0, 0x55, "8d0081392e140dbe6396a7790e5728e15e3ce1912b4ac4382ada9993f58d9775fef940873ba797607df74a4599664f51bb3aed5ff229b7201ed8c42e9bd4f9f3ec803e3a231d3bf574913725f76f5d2fb5a0545343"}, &(0x7f0000ad1000)=0x5d) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000001b000)={r4, 0x9, 0x2, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) readv(r5, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a31000)=0x0) sendmsg$nl_netfilter(r3, &(0x7f0000bef000-0x38)={&(0x7f000045b000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000190000)={&(0x7f0000d30000-0x3630)={0x3630, 0xf, 0x7, 0x0, 0x6, 0x0, {0x7, 0x0, 0x9}, [@generic="075f664da9b1f8a0b633693dd5b082fd95f151006e347d89913420e6ac1314105f84607a4fdbebacbeb6bf89c4b8fdacde829c89e03ff58ff10b441b08fbbdeb24ea160f68b5cdd13383f335ddfa78dfbc2bb64a7f4304593c9ae5ddaaccdceb019eb424bd787c613a408a94ad0c5479400d91061f8db6b597fb61e0d2c64e5a25", @generic="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", @typed={0x14, 0x7e, @str='ppp0{user\x00'}, @nested={0xe0, 0x47, [@typed={0xdc, 0x6, @binary="f9f3dcd5b53dd464b06dd15a73711c2cbdfc22701056476d1d7fd1e0388d875ed1c39a973b4121cc3ff05a48acb6e6f80fec4071a958aed9bb75fcc1333f93636dd20c76c5f3c539dd17a0700db3cbca59a51a4eed9da44ba86b8fb16a540272d4e958a7bd79aac76eec7b795e55cbb82b27d33e8f57ccb79dffaadf21c0b7c096574a1ca4abe076159f53a8589ae77bf54121f72e60b2b530f2b107b19ee9bd620965dfabcc5b0ffcdfc86144f4e4ce09c91b16b553c4e9cbf240bf1faa5eb38bc901eb477084d7950850ee995c78fed5422205"}]}, @nested={0xe8, 0x29, [@generic="bf52ac38aa3779eed7d575ae1d673dc56072a1d5323172a936227155b5debd1892e91391ee030a343b81829703bc256650bbe361e0ea54b1d3b9635fe23489f4be922e064fdbf6505564f1d05fd0b4a391a4bc145bd63dacd30c11abc2661a165e40e5a9876d992463168cbadb9c4ec269889a57f60f3c1a2d5cc5e030187fce51d0598e6ed2cc0b36aebd2de7c7bfee64f6ac44a7ccc96e8753a2df262a2e8011c7a93c46a1261b958ef945fcf63097b824967047c6680461e1532994a6f37ea2f89b84e2557c96d36fa1299cd85c1b4ade005f129630c22a328f8e029d48e3ac19"]}, @nested={0x20f8, 0x5, [@typed={0x10, 0x3a, @u64=0x1f}, 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@generic="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@nested={0x164, 0x59, [@generic="e40eb6b3a8efae2fe56e15d063af5fcf5ba5fbfac7b1a5319ff2f8d4b03a47a39f78eb714e81b8f32461d0d5e1005399ee50921a75dcd2092b852ad52fdb1ffdfa430acf13bd052ee492ed95f59219fdb5f6991d6f5d30d7471a2ae8cd2670e13342d92708dffc", @generic="917c87eb14047981f87a7a115c645a282be67ba45431d91aa1d2122db2f53c9ea36f209d4af6a109dda1117329014c222aa909c34c4f89beaa0c9ab35aaf41aece1d59982e437ead7a05e64216ee6dccc092cf2ffa12ad101d1afcfae05110ce9b6dcb12f037d44dd7106eeef4578a7e661248adc21aca978bdebdb785f0b481871b25cda3c443ef00cda9e9c39e136a850f0cd5dc49470d609bf13379c76101ff85e139f93845b6b3ea8f73d3c1b6a23f1254071121a7bff19261b17f160b00f0e32d6c042134cfb065f712ea74ac432bbc1104b392dc81b4ece262d544006f759908a5c4aa5483cf2896516fb6477a53f92b76b6f0"]}, @nested={0x148, 0x68, [@generic="89de004bbb3487a0839ff105118ae9467937ab9c22b6ba5ac0bfd9cb936b27089c6247389c9e1b83fe8df9ae3f411525166b5dcd4d6ee2512a85101dbb5d2545019b90736213121e970f12bb44ef5feb6f64ceca3e2c0ab884b060bb1df5abda0035bfbdbf1254ed9cc02f15b4974b3263bedf6664b2ce0916a7f95130e02af48d55", @generic="1c98d5774b30280d8ca378bf71a7a8995aedcaed2071c57d405f2a92a0caf95d1c540f6e6b35d71b9e34036ce216883790d47522558dcb98d3adfa624296e199f932788520f88c0ddffe10cb6b4b7e66390b04ccc1fa157ecb713dcca960774ecc90738a70f1959abbf10da9b90b377717448055255c4ab7a88a4611963b53fbb72dfa3167c8c8d7c556542202ca71993ced7bc5e470c7e612de8234c9c9c612fe88c48646eaaf", @typed={0xc, 0x75, @u32=0x2}, @typed={0xc, 0x89, @pid=r6}]}, @typed={0x18, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x3630}, 0x1, 0x0, 0x0, 0x20000080}, 0x11) accept$inet(r0, &(0x7f0000257000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002ef000)=0x10) recvfrom$inet(r0, &(0x7f0000002000)=""/186, 0xba, 0x2001, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000075b000-0xa)={0x3, [0x8, 0x100000001, 0x2]}, &(0x7f0000283000-0x4)=0xa) getsockname$packet(r1, &(0x7f0000862000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b26000)=0x14) sendmsg$key(r3, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000b00000)={&(0x7f0000db6000)={0x2, 0x4, 0xff, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40004) [ 45.626485] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/02/13 05:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ac5000)={0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x80000000000b, 0x0, r0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000-0x10)={r2, &(0x7f0000720000-0x4)="d3"}, 0x10) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@generic="362002c315952787bb35886b6d0a860c", @ifru_flags=0x1}) r1 = socket(0x13, 0xb, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c1c000)=0x3ac, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x8)={0x5327, 0xd6}, 0x8) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000446000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000)}, 0x1) setsockopt(r2, 0x0, 0x100000000, &(0x7f0000dfa000-0x56)="eb54279054b5af8df0877aaf0459fdd51f84005e67e1d3c333c2d1b7dedd4f6b359382a5fedcd7f7b00b5b8ca947e895c75901aec142cf3ba61b317ed4f3727cbec86ed2c02ac7b4c5f60437a47889cafcd3952c84d9", 0x56) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000d52000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e05000-0x9)='scalable\x00', 0x9) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000815000)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b75000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) getuid() socketpair(0x1f, 0x8f3f6b80e80fa162, 0xd51e, &(0x7f00000b6000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00004bb000-0xc)={{0x3, 0x80, 0x2, 0x43d, 0x6, 0x8}, 0x8}) 2018/02/13 05:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x800, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/13 05:20:44 executing program 5: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007de000-0x8)={0x0}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000013c000-0x4)=0x14) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fb2000)={'vcan0\x00', r1}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000fb1000)={&(0x7f0000fb1000)=@ax25={0x3, {"68de6aadaa3582"}, 0x7}, 0x10, &(0x7f0000fb1000)=[{&(0x7f000082f000)="931af21149ebd38a14135cd3f719e3b97c70beafed2964961e47dc4755b13de90034869884e08bbde8f51ad12a7f41eba8ca8b89100ab275135664122e7fd8a73ffa7d5d614a6f3cc96f0038c0e09d45dff2c0d687587df7a08e2fe67e0ec2b1f93642a82ce072dc78545c73223e0e3e44447dc08867ccb9bfe15f946080af7e5266", 0x82}, {&(0x7f0000eab000)="abf6d4954b2c2551f77e8bfed5426c4d5a7d4596cc09636be4fd656f9306e4edc068fb0085e4faf0138c6dce912b7c8c9bd82439491e535f4ece7e6dc9ed6014d73847cc6dcc24ce0c2d59aa6c347227274effda0ef58e9482bcd4fb64e5266681e7bf9d53f2ae4d9a87d5d18af9bbbc5778a40f262a30d9dc0e3fc8acbd0fe99bd43c2687a3c5c17fc6a2cb347b3c75ed332dfa417a14e4c8fa875d11a64a7098fc", 0xa2}, {&(0x7f0000fb1000)="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0x1000}, {&(0x7f0000fb1000)="398d9c9a2d1e57ef523449d8df56844a9d", 0x11}, {&(0x7f0000fb1000)="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", 0x1000}, {&(0x7f0000fb1000)="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", 0xfc}, {&(0x7f000061f000)="433819b41bc2", 0x6}, {&(0x7f0000fb2000-0x8f)="01a0121484669e664da60c9f5bb0ab9b4e030531203f1cc4120dd03b99123705b2ada7bfb1c62939660b45caf4a4cf217362d4cd25c1d7ac0b1cff4c5f6e324571f5ed49098be76e829978e0821050b8dbd07df7c474b7b12f40c12c2eb4c3ee47c8950664cab1ea9daeb6e306435ea95c027fd66438a33af38ceed4f1cd01ac409483a7e12641f4a4f1209f341d62", 0x8f}, {&(0x7f0000bc7000)}, {&(0x7f0000fb2000-0x29)="c2d2344dc27a34e51555e435a9b593b546457b3c792380174abfe1d23497ab2168e883f349aa4cb642", 0x29}], 0xa, &(0x7f0000c1e000-0x288)=[{0x48, 0x0, 0x3, "d45dfe0189f23f2c2f29d68473ba13b501b61e4112436164a263ea296d301acea9c53ff2494542510b4d693f280a5f62270862"}, {0xd0, 0x113, 0x2, "2387091ddd14912e80f4aad850abbe88573bd9dd4350215103836d02f333d3df9ceae471667906968334feb455e6514910e5dd27e0262453c29eb98d8c4fba33d1c1e999b64d59b6d0414d438ebe7add6cde1949454e4bba277740025c8b93d9318de920cbdb1345ebd19634760e0c5520a008fdaf232a7be98c1627723362e5915e3de8510bf7574175f647e5ad18602e1eb011092fe07fcc7ee80b731c44a2276a98126b62a76b706ded56683b3e46fd42135a6e2861b3d86984ad5c"}, {0x50, 0x116, 0x1d01, "a03776dde05ae5837044f1cfca398eccff74ea14740b1ed46972030378c24da8caf4b9797ba24c9133f8c3487cdbbca9c977a3c144cdf13d34bc0a8a24eae614"}, {0xd8, 0x11d, 0x1, "82b6b7c20e46d627c890ff22ab40ddd4d41d8f303f36fa2f391a5c2325f53e989a6861ab81280f84efeb2160fadb4016fef8ab431b505b45e5464f371d9bffc3709dfdef2a0c7ee29efe59660960588a6210523a613d4081f03faf4905421e8bb6c63b0498826e2aedc5cad55c2e467b36ec8459b8a557d3da68c9d0c08e91d022f706989e89e9dd26e325c9ba5e2041f9ad9dce62630d372ecf62c455ff5621537431b4119741c5d4a74bfea81ceea2ad5a52af0978eaa3b4199b84e87e964d8374bd99f27de9"}, {0x18, 0x11b, 0x5, 'M'}, {0x30, 0x1, 0x4, "b8972d089223076eddfa93ed0b72062c5af49d44a42dbcc04d0efa"}], 0x288}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000077e000), &(0x7f0000fb3000)=0x4) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) [ 45.684632] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/02/13 05:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) listen(r0, 0x7fffffff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00008f4000)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000968000)={0x0}, &(0x7f00009d7000)=0x8) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000700000-0xc)={r2, 0x4}, 0xc) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) 2018/02/13 05:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xe, 0xf68, &(0x7f0000916000)={0x0}) recvmsg$kcm(r0, &(0x7f0000fcd000)={0x0, 0x0, &(0x7f0000578000-0x40)=[{&(0x7f0000f9c000-0xa6)=""/166, 0xa6}, {&(0x7f0000a3c000-0x42)=""/66, 0x42}, {&(0x7f00002cc000)=""/114, 0x72}, {&(0x7f0000dc1000)=""/4096, 0x1000}], 0x4, &(0x7f0000ee1000-0x6c)=""/108, 0x6c, 0x400}, 0x10000) socketpair(0x10, 0x6, 0x0, &(0x7f00008fd000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000023f000-0x2)=0x7f, 0x2) r2 = socket(0x15, 0x80005, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000080c000)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000629000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00003fd000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, 0x101, 0x7, 0xdd, 0x100, 0x1a8c000000, 0x80000, r3}) getsockopt(r2, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) 2018/02/13 05:20:44 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in=@remote}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000001000-0x4)=0x8dcf, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f00003c5000)=[{&(0x7f0000c55000-0x6f)="196974b0f323221e8ef74a29921abf2ecd8239e75e3db68b563fa8afdcef84be27acf21e1e80ee2d9a1d45619ae28f873cc230ff6d7b525442005ef0875aafea296cd97fa877e4987ac4f6afaa4664d79f7e88c43190189a74dd3c82cec5ac139fcdd435da5452b28d763c5f5305b1", 0x6f}, {&(0x7f000013e000)="4b065e406fce87b27288c53aa5a67c589df8b7248e4044f61ca70d7d7a6408a5a268deabc0421d3b557f28306bbd946fd4caee870d1c2e335fc53898f6b49484d4a69c4edfaeb7b86e1dbe8acf087f3b1d89abb15b5c3b49b020a9f2e0e4f251a4ab8d917184f356dc1934c9bf1463b3f0caad04b9a317afdbc58fdfca0cc961af1664d745d8147e17bcf85171470b51c30d136f3f0eb8a7514fec9769661ec72b6b2c40e39f04ae6c25bb974fc991bceaae2d032af5d1013c5c7a861297f85516", 0xc1}], 0x2, 0x8) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000791000-0x4), &(0x7f0000f40000)=0x4) 2018/02/13 05:20:44 executing program 7: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000026000-0x4), &(0x7f0000c6e000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000026b000-0x4)=@int=0x73, 0x4) 2018/02/13 05:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000ad8000-0x42)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x2, 0xff, 0x6f5}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14}, "2f28999bc83c1e1d5ec88206a832fd5956e75242"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f00003b8000)=@ipx, &(0x7f000027e000-0x4)=0x10) pipe(&(0x7f00000cf000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c46000-0x10)={r1, 0x28, &(0x7f000085d000)}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a7f000-0x4)=0x200, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000927000-0x8)) 2018/02/13 05:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007f3000)=@nfc, &(0x7f00004b5000)=0x10) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000913000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aae000-0x4)=0x20) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000aad000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x40, 0xc14, 0x20, 0x800}, &(0x7f0000a18000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000aad000-0x4)=0x3, 0x4) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000aac000-0x4), &(0x7f0000aac000-0x4)=0x4) 2018/02/13 05:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) pipe(&(0x7f000010d000-0x8)={0x0, 0x0}) connect$packet(r2, &(0x7f0000dea000-0x14)={0x11, 0x1b, r1, 0x1, 0x18d, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0x1eb, &(0x7f0000b7e000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x15, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0xffffff58, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x240}]}, 0x34}, 0x1}, 0x10000) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7fffffffb) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r0}], 0x200000000000031b, 0x0) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, "17657462696f732d6e7300", 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r1 = accept4(r0, &(0x7f00003c3000-0xe)=@l2, &(0x7f00003f7000-0x4)=0xe, 0x800) connect$nfc_raw(r1, &(0x7f00007b9000)={0x27, 0x8, 0x6, 0x6}, 0x10) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000fee000)=@updsa={0x134, 0x1a, 0xa0b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @lifetime_val={0x28, 0x9, {0x8, 0x8, 0x0, 0x9}}]}, 0x134}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x26) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000a000-0x12)={0x0, 0x5, 0x5, [0x4, 0xfffffffffffffffb, 0x90b, 0x200, 0xff]}, &(0x7f000000a000-0x4)=0x12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000-0x8)={r2, 0x91c9, 0x20}, &(0x7f0000009000+0x437)=0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000009000-0x44)={{0x2, 0x2, @broadcast=0xffffffff}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x26, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockname(r0, &(0x7f0000973000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000d47000)=0x2e) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00008b6000-0x4)=0x10000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079b000-0x4), &(0x7f00009b7000-0x4)=0x4) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f8c000)={@common='teql0\x00', @ifru_flags=0x4000}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) r3 = accept(r2, &(0x7f0000a14000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000040b000)=0x10) accept$packet(0xffffffffffffff9c, &(0x7f00006e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000042b000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000f6f000-0x28)={'vcan0\x00', r4}) [ 45.874111] sctp: [Deprecated]: syz-executor7 (pid 6675) Use of int in max_burst socket option deprecated. [ 45.874111] Use struct sctp_assoc_value instead [ 45.907156] sctp: [Deprecated]: syz-executor7 (pid 6678) Use of int in max_burst socket option deprecated. [ 45.907156] Use struct sctp_assoc_value instead 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009c7000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e1e000)={0x0, 0x4, 0x1f, 0x6, 0x7156, 0x200, 0x0, 0xe624, {0x0, @in6={{0xa, 0x1, 0x3, @empty, 0x2}}, 0x1000, 0x4c3, 0x9, 0x0, 0x4}}, &(0x7f000017e000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ab2000-0x10)={0x0, 0xd, 0x6, 0x7, r1}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000), 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d89000-0x4)) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000093a000-0x4)=0x6, &(0x7f0000ec5000)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000933000-0x4)=0x35fd296) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000602000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000314000)="06000000000000000003050000ffed00837fff00a100005d1a00000b00000023"}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000023000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000001d000-0x8)={r1, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x200000000005) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000023000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012000)=0x10, 0x80800) bind$llc(r3, &(0x7f000000f000)={0x1a, 0xf5, 0x7, 0x8, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x200001, 0x84, &(0x7f0000025000-0x8)) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x28, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7fff) socketpair(0x11, 0x6, 0x7, &(0x7f000011e000-0x8)={0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00004c4000-0x4), &(0x7f0000dae000)=0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000002d000-0x44)={{0x2, 0x1, @loopback=0x7f000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="82402875a1cc3ac6eedde00693247031"}) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002ba000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000152000-0x20)={0x9f, 0x531, 0x206, 0x9, 0x1, 0x2, 0x200, 0x8d43, 0x0}, &(0x7f00002ef000)=0xd4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000838000-0x10)={r3, 0x1c, &(0x7f0000cb9000)=[@in6={0xa, 0x0, 0x2, @empty, 0x101}]}, &(0x7f0000c24000-0x4)=0x3b8) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r1) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006bf000-0x58)=[], 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f000045f000), &(0x7f00007ac000)=0x10) sendto$ax25(r1, &(0x7f0000685000)="6cf381aff39175fa9bf8b9c8435f71e326445e7159971bcc6eecfb4313bb33c81fd5e6d0a86e379d4e134da844b2b9c8b3adc8a005cebb753210d96f2247770bac6413b492bdafea1235947979f0b7488c522d15a82ab6815a8c7f338911437c268d906c51c31c59aade6cb06f4b1b26626f6f9e37fd32ef950273fcdf1e26dcc7a512cdea90f1b0d5010b81a99ef6e06c79b856b5bfbdc0dbb0ed0ad1531f6ac3e6fb8c83f97c19107d74f5070ee91e8aeb8da6", 0xb4, 0x8000, &(0x7f0000b33000-0x10)={0x3, {"c2b6288f028fea"}, 0x2}, 0x10) accept4$inet(r0, &(0x7f0000733000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00006e3000)=0x10, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000b2000-0x10), &(0x7f0000a2c000)=0x10, 0x80000) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000824000), &(0x7f000047f000)=0x4) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x3}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bdd000)={r1, 0xb1f, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000376000-0x4)=0x6, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ae1000)={0x8, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @rand_addr=0x1}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8, 0x0, 0x9, 0xa0000, 0x6, &(0x7f0000922000)=@generic="4be9f78c536b67f3128aca6f7497f902", 0x8, 0x7fd, 0x80000000}) syz_emit_ethernet(0x5e, &(0x7f0000dc4000+0xe32)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x400000000000, @broadcast=0xffffffff, {[]}}, @dccp={{0x2, 0x3, 0x4, 0x1, 0x579b6eda, 0x0, 0x0, 0xa, 0xc1, "f07996", 0x841, "93d190"}, "53461671c1038078355115546cff9b84c0b6b16def8c668c8d96949e8e47a77738f45f41069893f72a8a7d57"}}}}}, &(0x7f00005ed000-0xc)={0x0, 0x0, []}) 2018/02/13 05:20:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000005000-0x4), 0x2) r1 = socket(0xd, 0x3, 0x8000) connect$can_bcm(r1, &(0x7f0000a6e000-0x10)={0x1d}, 0x10) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000b44000-0x10)={0xffffffffffffffff, &(0x7f0000cde000-0x5c)}, 0x10) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000465000-0x4)) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000716000-0x4)=0x401, 0x4) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x46, &(0x7f000082f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0xb, 0x9, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/02/13 05:20:45 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f000077f000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000989000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x218, 0x218, 0x218, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) connect$inet6(r2, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000047f000)) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f00002f0000-0x10)={&(0x7f0000f95000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4), 0x4) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000bc1000)={0xdba, 0xfffffffffffffc01}, 0x2) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000af9000-0x2e8)=@raw={'raw\x00', 0x9, 0x3, 0x258, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, [@common=@ah={0x0, 'ah\x00', 0x0, {0xffffffffffffbb85, 0x477b}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xe2, 0x6, 0x2, 0x2}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x4e, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2b8) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) getsockname(r1, &(0x7f000067c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000324000)=0x14) pread64(r1, &(0x7f00005dc000)=""/128, 0x80, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a70000-0x4)={0xffffffffffffff9c}) bind$bt_sco(r2, &(0x7f0000d8c000)={0x1f, {0x4, 0x80, 0x7, 0xdf49, 0x7, 0x1}}, 0x8) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80000, r0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r5 = accept4$inet6(r4, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000e56000)=r6, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r10, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f000050f000+0xf26)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x19) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f00005fd000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x2000000001, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0x2, 0x7a, 0x0, 0xffffffef, 0x2}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0xffffffffffffff1c) sendmsg$kcm(r1, &(0x7f0000c9e000)={&(0x7f0000ca7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x3, 0x1, {0xa, 0x1, 0xf4, @loopback={0x0, 0x1}, 0x3}}}, 0x32, &(0x7f0000e46000)=[{&(0x7f000092e000)="613a8f24cebc999c3bad3cfa8965454c65849f8fd39a40653c628c2729f38f117bd4e60f142074af9cb94c8f69e64044f992d89802ba72a0664b4836fe55bbcd436f3e37c2", 0x45}, {&(0x7f000003b000-0x3c)="47cf4e89d9a32f9d457c9439cc3518225406bd41c82ef8f287c66104a8d3a398cb9f4b4756026c2d25699e9bfdcf4c67e9c404de79d4383ad4e5a12b", 0x3c}], 0x2, &(0x7f000017a000-0x30)=[{0x30, 0x10e, 0xfffffffffffffff9, "0126c998ceae676509801fe036a1952d52180c4687f5357a233e1fb0d1"}], 0x30, 0x8000}, 0x4040804) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000001201000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000098f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000f0a000-0x8)={0x1, 0x3}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f00004a4000-0x5b)="d76319b8175fe4381477a95c8a2b2042fe3a86180c12effb61bf96fcb651c4d7a9f3856fbc1a9e0d0b0dbfdb695ca82ce310a232efb3c47427a8a12dbb7643e1c0a910bceb36feb705c61f6e11d5d92cf284c502b80df3b621cd8e", 0x2, 0x0, &(0x7f0000b88000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0xfffffffffffffd91) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000000)=0xe) bind$bt_sco(r0, &(0x7f0000d25000)={0x1f, {0x0, 0x3e6, 0x401, 0x6, 0x6, 0x10000}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f00006c5000-0xc)=@kern={0x10}, 0xc) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x1c, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d56000-0x8), &(0x7f0000ed5000)=0x8) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) sendto(r0, &(0x7f0000b84000-0x1e), 0x0, 0x4810, &(0x7f0000bca000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x6}}}) 2018/02/13 05:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000021c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ee2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000067f000-0x8)={r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11, []}]}, 0x15c}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d0d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f000021e000)={0x1, 0x90, 0x10000, 0x80000000}) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) socketpair(0x1, 0xa, 0x5b9e, &(0x7f000059a000-0x8)={0x0, 0x0}) accept4$nfc_llcp(r1, &(0x7f00001c0000), &(0x7f00001c9000)=0x60, 0x80000) pipe(&(0x7f00006a9000-0x8)={0x0}) sendmsg$nl_generic(r2, &(0x7f0000f04000)={&(0x7f0000439000-0xc)={0x10}, 0xc, &(0x7f0000805000-0x10)={&(0x7f0000d30000-0x100)={0x100, 0x3c, 0x200, 0x3, 0x3, {0x5}, [@typed={0xec, 0x42, @binary="0d51db4c54c80df10b20ccb2ef348603c7bbb8e1b2a9759d9461210307eb903b5cfec6ec2a0986d92d96f47f7e2dd30e2c6c091e071a16fbbc9cfea740a7a9f29cb4e79c7dfbeef948ffefc1f83123f2333a171a9102b7b07e82d91a5cbaa462f670aae7ad3dcfa60062844ef16d0fc8a3a227d5671ef06362dd7c80c25be02bd0c618dcbad1118684376cf009249580e2d36ef12fafab231e7a37c7d88c0ec937156eb232862d8474db887d7adb83e91e2bdabe44445892da1a4a31830add6860ad20928fcbd0041efc1a4c1a93dcc12dd2e7529b6693f2aa28da69ab527ad2f34c"}]}, 0x100}, 0x1, 0x0, 0x0, 0x804}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:45 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a26000-0x86)=""/134, &(0x7f000081d000-0x4)=0x86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x806, 0x0) sendmsg$nl_route(r1, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4}]}, 0x68}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f86000-0xc)=@nl=@kern, &(0x7f0000f85000)=0xc, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000dc000-0x5), &(0x7f0000333000)=0x5) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x3ff, &(0x7f0000f85000)={0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009f9000)=r2, 0x4) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@empty, @multicast1}, &(0x7f0000a7c000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000000003, 0x62) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000ba5000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @random="0210d04b2192"}, 0x9f12dafdbf7a7481, {0x2, 0x3, @multicast2=0xe0000002}, @generic="d071965fefa53c7937a8a3fbe80a635d"}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007cd000-0x4)={0x1ff}, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000e59000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0xb8, 0x289, &(0x7f000042f000)=@common='vcan0\x00', 0x7}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000b24000)) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) sendto(r0, &(0x7f0000b84000-0x1e), 0x0, 0x4810, &(0x7f0000bca000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x6}}}) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000019000)=[{}, {}, {}, {}], 0x4, 0x8) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000016000-0x2), 0x2) socketpair(0x9, 0x80006, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000022000)={0x2001}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000023000-0x10)="ecf035c9f8279006fa13eea8173854c8", 0x3) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:45 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000001000)="5ef7ebcb7d8cec7da6c53f87ae624b0d85585b18740c85b2f4e393e6606148c08f1258a730bc32ae457891c4f7520e3da6ae36a0cce579ec7579e6b7e94e5529e3ea96ccab98c058cef6f14d6cbe0e6e87df6a15084002c19d191afbb1") accept4(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000000000)=0x26, 0x80800) accept4$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r3, &(0x7f0000002000-0x9)={0x1f, {0xba2, 0xf9, 0x9, 0x3, 0x91, 0x8000}, 0xc6}, 0x9) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000068e000)={0x0, 0xb2a8, 0x80000001, 0x2}) r4 = socket$can_bcm(0x1d, 0x2, 0x2) close(r4) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) pipe(&(0x7f00000d3000)={0x0, 0x0}) connect$bt_l2cap(r1, &(0x7f0000a91000-0xe)={0x1f, 0x3, {0x4, 0x10000, 0x3, 0x100000001, 0x8, 0x5}, 0x7ff, 0x2}, 0xe) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/13 05:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) connect$inet6(r0, &(0x7f0000b7f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7f}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000a33000)={@rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007db000)={r0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000c93000), &(0x7f0000531000-0x4)=0x4) [ 46.297983] audit: type=1400 audit(1518499245.371:34): avc: denied { create } for pid=6775 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000635000-0xb8)=""/184, &(0x7f000039e000)=0xb8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000d14000)=@routing={0x5e, 0xc, 0x3, 0x1, 0x0, [@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty]}, 0x68) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r1 = accept4(r0, &(0x7f0000a5f000-0x10)=@ipx, &(0x7f0000946000)=0x10, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000f34000-0x5)={0x20, 0x0, 0x900000000000, 0x3}, 0x5) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @common='syzkaller0\x00'}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001000-0x20)={@common='bpq0\x00', @ifru_flags=0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000cf4000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x26) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000c19000)=0x1, &(0x7f0000bda000-0x4)=0x4) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r3, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x24, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000f4d000-0x5)='htcp\x00', 0x5) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000379000)={0x0, 0x3ff, 0x8}, &(0x7f000038e000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000092d000)={r2, 0x9, 0x5, [0x9, 0x9, 0x6, 0x3, 0x8]}, 0x12) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000e4a000-0x2)=0x6, 0x2) socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000ff4000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b56000)=0x6, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ff4000-0x2c)={0x10, 0x0, 0x3, 0x8, 0x2, 0x0, 0x3}, 0x2c) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) [ 46.364787] audit: type=1400 audit(1518499245.398:35): avc: denied { getopt } for pid=6775 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/13 05:20:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x1, 0xff, &(0x7f0000e2c000-0x70)="8752ff4cf06f2b1bc74c94f7ae83c2eca18e8fc388ef7ca6723a12a4e024cf2f3dc9409a90800f6955ee9f2b1e03d8615255dc7fff26ccdf4caa329e25df0216c3496042792367f1b11e35ea47386c1206e11c1639b156d733e6c1b2ddff095d41cc8c36d682ad38871a34320c4f1e85", 0x54) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000fdb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) setsockopt(r1, 0x84, 0x79, &(0x7f0000cc2000)="80dfff0000020004", 0x115) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x3, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f0c000)=[]}, 0x10) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000379000)={0x0, 0x3ff, 0x8}, &(0x7f000038e000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000092d000)={r2, 0x9, 0x5, [0x9, 0x9, 0x6, 0x3, 0x8]}, 0x12) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000e4a000-0x2)=0x6, 0x2) socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000ff4000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b56000)=0x6, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ff4000-0x2c)={0x10, 0x0, 0x3, 0x8, 0x2, 0x0, 0x3}, 0x2c) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept4(r0, &(0x7f0000159000)=@pppoe={0x0, 0x0, {0x0, @random, @common}}, &(0x7f0000b4f000-0x4)=0x1e, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000985000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000e57000)=0xfffffffffffff801) accept$netrom(r1, &(0x7f0000753000)=@ax25, &(0x7f0000d5f000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) splice(r1, &(0x7f00007a4000-0x8), r2, &(0x7f0000f79000+0x9f1)=0x1a, 0x1, 0x8) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00004e9000)=0xef, 0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e07000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000945000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000029f000)={0x0, 0x80000, r0}) r2 = socket(0x4, 0x4, 0x400) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f00002da000)="b3608564db77fb105f9923869463efc7948c0fa6d760e3fcfd127a95e01d213816cd5b77cbbd1f8723f7b967552093701c811d3b477286ab171ca7eda2e7beef633cba2868cc2ac505428d5961b4e03d484945fbb9ddaadd7c69e422268774f92dff0b3a7f3e6c614359f104292dd8b111cd7e53bef9fb58f0bb2a9f07ab65fb7ad1573ed67947ff499fc45fdcd9e3dc5ac391ddba4431992824d8d50d582d7da59e11d417cfdb6b5465b2247ed9021865adfb83d2d93eb345bab2f387e979608f60a652946be2c717e5dd9beb3709ce99014771", 0xd4) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000f9000-0x10)={0x4, 0x7, 0x1, 0x3}) syz_emit_ethernet(0x46, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000108000)) r0 = socket$inet6(0xa, 0xfffffffdfffffffd, 0x8050000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000006f000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000df4000)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000bb000), &(0x7f0000c64000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bdc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00009d5000)={&(0x7f00008bc000-0x4)=[0x0], 0x1, 0x7ff, 0xc80, 0x39, 0x9, 0x9, {0x6, 0x9, 0x7, 0x9, 0x6, 0x4e, 0x101, 0x5, 0x1000, 0x100000001, 0x7ff, 0x1, 0x101, 0x7, "57d284dd834c9e23b0e31f4d7ac687d4ae0dd3634d405e6fb020bbb3044f7c0d"}}) socketpair(0x8, 0x800, 0x10001, &(0x7f0000e4d000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00006bd000)={0x3, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x90) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$packet(0x11, 0x3, 0x300) getpeername(r1, &(0x7f0000f3d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00004bc000)=0x2e) sendmsg$nl_crypto(r2, &(0x7f0000e7e000-0x38)={&(0x7f000017b000-0xc)={0x10, 0x0, 0x0, 0x40000248}, 0xc, &(0x7f0000aab000-0x10)={&(0x7f00008fc000)=@del={0x110, 0x11, 0x200, 0x7, 0x0, {{'seqiv(rfc7539(ctr-camellia-asm,sha512_mb))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x1000}, {0x8, 0x1}, {0x8, 0x1, 0x43c}, {0x8, 0x1, 0x475}, {0x8, 0x1, 0xfffffffffffffffb}, {0x8, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009cd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r1, &(0x7f0000f9f000-0x5d)="d1f0e2e2cf239079ec6bfcc08290b234e321ffc7b06764e112d8b9ab82ed9ef386b631e143549f13b51311f734f1bb67b461c8fd2395c453fdc4fa709294876bb7ebf28ee93b9e643229217064c7516487a383d1003225c8bc97eb310a", 0x5d, 0x0, &(0x7f0000a4b000-0x14)={0x11, 0x5, r3, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x14) sendmsg$unix(r2, &(0x7f0000d25000-0x38)={&(0x7f0000b83000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009ac000)=[{&(0x7f0000fc8000)="420a89fdd32a31fccb53065fad8525d1d5cae330db0fc3772a3a061c4a3eb2d12a9f6cd42bb0f36f6fdc8069be38e03964e81e2b15f58279ff0e4b680f5580618627a6acec9f2f406c592aad482fe44d8e6c60ee76f626b3bc863633441c4470d0708a515e2998694c4e75f1dc25260115645aea63a23419b3e6a5494e17a9793a8bfe32d6a66d43478cab6832a9acd79908f1030e5663bcc000", 0x9a}, {&(0x7f00006ad000-0xc2)="67b4694e299e5958b00454c238472be7fc4d31d6768303961d15810656598fbfd8cdce677abd471bf91d0edebc42e32f6da9c1c67fbd427d312b1b8b63629a7890f96853430bb2e381eda44ec326d1ab26f3571ffbbe6588a647970da93073e2521f035590ba94fbf3426487c2ddb44cd8393690402fb46e859cde081a71a4ba178d3c7f45f8d932583b7d37cb17bad14658955657c7b9992e0dd40eaa8b2e9ca88bc970c2afe6f6b49ec8cbe253415f0ee843a5ed8a01e97e51b8ce1fc709731e20", 0xc2}], 0x2, 0x0, 0x0, 0x40000}, 0x4000000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fb5000)={0x6, 0x5, 0x8000}, 0x4) bind$netlink(r2, &(0x7f000002d000-0xc)={0x10, 0x0, 0x1, 0x40000}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@output_mark={0x8, 0x1d, 0x5}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e834511ad6319e191dd301975fcc92ab05c6e87ef69718605c2931cde7b88ed874d7759be747b6ee417b552bba96cbdd3e39da4a5ea0b09b14dc3a6fd8c0c3c44138264174301360c6d852255654c60ff1b07968c25b5a8d0011265a416b63edbe18db919469e51c494b76b7f710e2f94c00230f1a95530390bfc73029278200d089c45fab754d4e531adda6da12b56ff50dad782883af2492c1ece8d02fd5766c5b821d971b6be9ac76211074ff021cc1de5f5ec3a73e1ae1768557576acfdcc9c1e0d6ab721234c3d6600dda19007270070168aa5414aa4ceb12485a7bd76e03d37bec4dd4cd16c27e71b36a3eb8dc8471e006b812296553ecde83ed86aa9ca75194cef47ca1700bf1eb85fd4d3c7963f6f70be229e239", 0x11a, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) r3 = accept4(r2, 0x0, &(0x7f00001c3000-0x4), 0x800) recvmsg$netrom(r3, &(0x7f0000c00000)={&(0x7f0000494000)=@full={{0x3, {"391658584d26e0"}, 0x8}, [{"b6bee7ae00713a"}, {"67069dd2ca3115"}, {"2c4e979d74f699"}, {"ad1338aaef354d"}, {"029346576a8182"}, {"7849afdd23d8c0"}, {"8b22d3db4d358f"}, {"6059f6c55aaeee"}]}, 0x48, &(0x7f0000c5d000-0x30)=[{&(0x7f0000371000-0xbf)="d0c75a9e3ff8d59fd906e8b7fdf2991aa73f17c0114f88d8ecde2ec2dd53e05354f0d74dca7ef6132adfe40d2c2f6b426e8430c47cd5a6eba6fbe3c8891acae8c6d2261a460500833c245c37bfc222f381c9650bbe30a1418e34d3986320beb728f2e499ab2bd59228bb2a998caef1c41d3fef8d9b73287df5b5af1ab68390abb563b4a4e8a3ad97cf3c0b150308fb5794adc0d0d2268976e030b8125654b352f92002e7b784761e6f869fa345ddc3ce35f5c491d4879314b3aee2e22161cb", 0xbf}, {&(0x7f0000edd000-0xfe)="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", 0xfe}, {&(0x7f0000aba000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x8000}, 0x10000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000860000)={r0}) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000920000-0x4)={0xffff}, 0x4) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000139000-0xb)={0x0, 0x3, 0x30}, &(0x7f0000ed6000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006f0000-0xa0)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x7, 0x4, 0x70, 0x6}, &(0x7f0000dd9000)=0xa0) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) accept4$inet(r0, &(0x7f0000042000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000076a000)=0x10, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000589000-0x4)=0xfffffffffffffffb, 0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x202, &(0x7f00007ec000-0x8)={0x0, 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r2, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008da000+0x8d2)=@assoc_id=0x0, &(0x7f00005fe000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000d9e000)=r4, 0x4) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000013e000-0x20)={0x6, 0x40, 0x3ff, 0x200, 0x8, 0x2}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000086d000), 0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00007ae000)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cc4000-0xc)=@sack_info={r4, 0x20, 0x7}, 0xc) accept4$nfc_llcp(r0, &(0x7f0000a3f000-0x60), &(0x7f000030f000-0x4)=0x60, 0x80000) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = socket$netlink(0x10, 0x3, 0xd) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e31000-0xc)={0x0}, &(0x7f0000324000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006f9000)={0x0, 0x0}, &(0x7f00002be000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000780000)={0x0, 0x0, 0x0}, &(0x7f0000e48000)=0xc) sendmsg$netlink(r1, &(0x7f00009e8000-0x38)={&(0x7f0000ab9000)=@kern={0x10, 0x0, 0x0, 0x21400040}, 0xc, &(0x7f0000e7e000-0x20)=[{&(0x7f0000d2f000-0x50)={0x50, 0x17, 0x20, 0x5, 0x3, "", [@nested={0x40, 0x2c, [@generic="2d1338e32dd9fe2b226aa19dd5c7d1e9219a7da966dfa71036e1468b8d664c04a40122e5ab6cf8d3c26620207fd7", @generic, @typed={0xc, 0x1c, @pid=r2}]}]}, 0x50}, {&(0x7f00007f9000)={0x78, 0x19, 0x301, 0x1, 0x2, "", [@generic="8164db86f9af7d63a3734dc6a7ae1c6160514a4a77264ebc4bd3b8600bc4f896a37b0bb8fc9e38dc495d380c05a45376caee3cc69eceb588ed45cb9440719426b252f5c65a03712d7b86c8f4fb7226f55902fe7e535a3d7ff8801aba", @generic="46527bf25236dc870560"]}, 0x78}], 0x2, &(0x7f0000784000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x40004}, 0x4000001) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x191, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f7f000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000f7f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000dd000)={0x0, 0x0, 0x10000}, &(0x7f00004b7000)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f7f000-0x98)={r1, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xffff}}, 0x513, 0x7}, 0x98) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f00004d2000), 0x80000) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000067e000-0x20)={"b69e5409a9396676375a725bcb936370", {0x4, 0x0, 0x7, "1bf9833c0d3b", 0x7f}}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) pread64(r3, &(0x7f0000f7d000)=""/32, 0x1b9503d17731248c, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f7f000)={0x0, 0xc2, "3e81834e0b8bd65544d3a8ae6790fa0f656f4a46240e59f6ca93e8d79133552fd1a0caacf367a63a28709127eb1416c4356b8205d3c9ca791aec05d9cc73869148a3cb633682b77f1342ffe729eecc819d5267f158c90990868e3652fb0e15933b3fd2683b752143b2ffc7176c659451029c95b680cecb11281814ff84e2ad00ecc2d345d3ef898072c92fe17c3db3c26926abdf1a037040c57ef52ec65beefc54e44a687457ab3a8b087fcfead88db9d38a7393727384efdd55d04fc6320d3b6ae1"}, &(0x7f0000f7f000)=0xca) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000489000-0x38)={&(0x7f0000acd000)=@in6={0xa, 0x3, 0xd11b, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x79cc4ed5}, 0x1c, &(0x7f0000f81000-0x10)=[{&(0x7f0000532000-0x2f)="2ad06af5d8ddb9aef076ec28ee4bacecc541d427bf407a336b7c56288cef62d259a51a970bdc118d8292412dfac985", 0x2f}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x24040800}, 0x48000) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000f7f000)={r4, 0x8}, &(0x7f0000f7f000)=0x8) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7f000-0x4)=0x10, 0x4) connect(r3, &(0x7f00005ae000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(seqiv(generic-gcm-aesni))\x00'}, 0x58) 2018/02/13 05:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000561000)={r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d53000)={0x0, 0x0, 0x10, 0x3ff, 0x5102}, &(0x7f000034b000)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001d4000-0x8)=@assoc_value={r2, 0xffffffff}, &(0x7f0000a05000-0x4)=0x8) listen(r0, 0x8000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r3, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000e70000)=[], 0x0, &(0x7f0000f34000-0x1258)=[]}, 0x0) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27}, 0x10) r1 = socket(0x11, 0x80000, 0x9) accept$packet(r1, 0x0, &(0x7f0000002000)) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000018000)={0x1, &(0x7f000001b000)=""/27, &(0x7f0000021000-0x18)=[{0x3, 0xc8, 0x1, &(0x7f0000003000-0xc8)=""/200}]}) 2018/02/13 05:20:45 executing program 0: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000379000)={0x0, 0x3ff, 0x8}, &(0x7f000038e000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000092d000)={r2, 0x9, 0x5, [0x9, 0x9, 0x6, 0x3, 0x8]}, 0x12) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000e4a000-0x2)=0x6, 0x2) socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000ff4000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b56000)=0x6, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ff4000-0x2c)={0x10, 0x0, 0x3, 0x8, 0x2, 0x0, 0x3}, 0x2c) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) 2018/02/13 05:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/13 05:20:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x4, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000d000-0x1), 0x1) 2018/02/13 05:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x101) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000987000)={@local}, &(0x7f00002f9000)=0x14) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000801000-0x4)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000c3f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) accept4(r0, &(0x7f0000901000)=@nfc_llcp, &(0x7f0000e57000-0x4)=0x60, 0x800) pipe(&(0x7f0000a2a000)={0x0}) recvfrom$ax25(r2, &(0x7f0000686000-0x50)=""/80, 0x50, 0x1, &(0x7f0000046000)={0x3, {"18de4ed3f01fec"}, 0x100000000}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @multicast1=0xe0000001}]}, 0x24}, 0x1}, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000ffd000-0x4)=0xffff, 0x4) 2018/02/13 05:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00003b0000)={&(0x7f000019e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00008ad000)=r1, 0x4) close(r0) 2018/02/13 05:20:45 executing program 7: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0xfd, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4), 0x4) [ 46.943758] [ 46.945731] ============================= [ 46.947406] audit: type=1400 audit(1518499246.021:36): avc: denied { setopt } for pid=6918 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 46.949899] WARNING: suspicious RCU usage [ 46.978039] 4.16.0-rc1+ #224 Not tainted [ 46.982115] ----------------------------- [ 46.986292] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 46.994089] [ 46.994089] other info that might help us debug this: [ 46.994089] [ 47.002255] [ 47.002255] rcu_scheduler_active = 2, debug_locks = 1 [ 47.008935] 1 lock held by syz-executor6/6921: [ 47.013540] #0: (sk_lock-AF_INET6){+.+.}, at: [<000000006df565fa>] inet6_bind+0x359/0x1460 [ 47.022153] [ 47.022153] stack backtrace: [ 47.026677] CPU: 1 PID: 6921 Comm: syz-executor6 Not tainted 4.16.0-rc1+ #224 [ 47.033931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.043270] Call Trace: [ 47.045850] dump_stack+0x194/0x257 [ 47.049478] ? arch_local_irq_restore+0x53/0x53 [ 47.054160] lockdep_rcu_suspicious+0x123/0x170 [ 47.058831] inet_csk_route_req+0x824/0xca0 [ 47.063158] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 47.068512] ? mark_held_locks+0xaf/0x100 [ 47.072660] ? ktime_get_with_offset+0x188/0x420 [ 47.077418] ? kvm_clock_get_cycles+0x25/0x30 [ 47.081908] ? ktime_get_with_offset+0x2c1/0x420 [ 47.086667] dccp_v4_send_response+0xa7/0x650 [ 47.091153] ? do_gettimeofday+0x190/0x190 [ 47.095395] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 47.100237] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 47.105074] ? siphash_3u32+0x1f/0x290 [ 47.108961] ? secure_dccp_sequence_number+0x9f/0x150 [ 47.114139] ? dccp_parse_options+0x3d8/0x1030 [ 47.118713] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 47.123910] ? security_inet_conn_request+0x89/0xb0 [ 47.128926] dccp_v4_conn_request+0x9ee/0x11b0 [ 47.133503] ? dccp_req_err+0x3e0/0x3e0 [ 47.137471] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.142655] ? find_held_lock+0x35/0x1d0 [ 47.146737] ? __pv_queued_spin_lock_slowpath+0x1480/0x1480 [ 47.152453] dccp_v6_conn_request+0xd30/0x1410 [ 47.157039] ? dccp_v6_do_rcv+0xa70/0xa70 [ 47.161184] ? lock_downgrade+0x980/0x980 [ 47.165332] ? check_noncircular+0x20/0x20 [ 47.169561] ? avc_has_perm+0x43e/0x680 [ 47.173533] ? avc_has_perm_noaudit+0x520/0x520 [ 47.178198] ? dccp_rcv_state_process+0x50c/0x1620 [ 47.183129] dccp_rcv_state_process+0x574/0x1620 [ 47.187883] ? dccp_sample_rtt+0xf0/0xf0 [ 47.191941] ? __release_sock+0xca/0x360 [ 47.195997] ? lock_downgrade+0x980/0x980 [ 47.200159] dccp_v4_do_rcv+0xf1/0x160 [ 47.204054] dccp_v6_do_rcv+0x86a/0xa70 [ 47.208021] ? trace_hardirqs_on+0xd/0x10 [ 47.212159] ? __local_bh_enable_ip+0x121/0x230 [ 47.216816] __release_sock+0x124/0x360 [ 47.220774] release_sock+0xa4/0x2a0 [ 47.224463] ? __release_sock+0x360/0x360 [ 47.228592] ? lock_sock_nested+0x91/0x110 [ 47.232816] ? trace_hardirqs_on+0xd/0x10 [ 47.236949] ? __local_bh_enable_ip+0x121/0x230 [ 47.241600] inet6_bind+0x3ab/0x1460 [ 47.245301] SYSC_bind+0x1c3/0x410 [ 47.248815] ? move_addr_to_kernel.part.18+0x100/0x100 [ 47.254068] ? ioctl_preallocate+0x2b0/0x2b0 [ 47.258468] ? lock_downgrade+0x980/0x980 [ 47.262605] ? security_file_ioctl+0x7d/0xb0 [ 47.266985] ? security_file_ioctl+0x89/0xb0 [ 47.271371] SyS_bind+0x24/0x30 [ 47.274622] ? SyS_socketpair+0x6f0/0x6f0 [ 47.278740] do_syscall_64+0x282/0x940 [ 47.282600] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.287074] ? finish_task_switch+0x1e2/0x890 [ 47.291538] ? finish_task_switch+0x1b9/0x890 [ 47.296010] ? syscall_return_slowpath+0x550/0x550 [ 47.300919] ? syscall_return_slowpath+0x2ac/0x550 [ 47.305824] ? prepare_exit_to_usermode+0x350/0x350 [ 47.310816] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 47.316172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.320994] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 47.326162] RIP: 0033:0x453a59 [ 47.329326] RSP: 002b:00007f2338749c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 47.337012] RAX: ffffffffffffffda RBX: 00007f233874a6d4 RCX: 0000000000453a59 [ 47.344262] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 47.351520] RBP: 000000000071c010 R08: 0000000000000000 R09: 0000000000000000 [ 47.358763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 47.366010] R13: 0000000000000026 R14: 00000000006f0430 R15: 0000000000000002 [ 47.373426] [ 47.375062] ============================= [ 47.379220] WARNING: suspicious RCU usage [ 47.383362] 4.16.0-rc1+ #224 Not tainted [ 47.387422] ----------------------------- [ 47.391565] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 47.399351] [ 47.399351] other info that might help us debug this: [ 47.399351] [ 47.407488] [ 47.407488] rcu_scheduler_active = 2, debug_locks = 1 [ 47.414152] 1 lock held by syz-executor6/6921: [ 47.418739] #0: (sk_lock-AF_INET6){+.+.}, at: [<000000006df565fa>] inet6_bind+0x359/0x1460 [ 47.427329] [ 47.427329] stack backtrace: [ 47.431821] CPU: 1 PID: 6921 Comm: syz-executor6 Not tainted 4.16.0-rc1+ #224 [ 47.439064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.448389] Call Trace: [ 47.450952] dump_stack+0x194/0x257 [ 47.454553] ? arch_local_irq_restore+0x53/0x53 [ 47.459206] lockdep_rcu_suspicious+0x123/0x170 [ 47.463850] dccp_v4_send_response+0x4b6/0x650 [ 47.468405] ? do_gettimeofday+0x190/0x190 [ 47.472618] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 47.477432] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 47.482247] ? siphash_3u32+0x1f/0x290 [ 47.486113] ? secure_dccp_sequence_number+0x9f/0x150 [ 47.491276] ? dccp_parse_options+0x3d8/0x1030 [ 47.495835] ? security_inet_conn_request+0x89/0xb0 [ 47.500827] dccp_v4_conn_request+0x9ee/0x11b0 [ 47.505382] ? dccp_req_err+0x3e0/0x3e0 [ 47.509332] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.514492] ? find_held_lock+0x35/0x1d0 [ 47.518535] ? __pv_queued_spin_lock_slowpath+0x1480/0x1480 [ 47.524224] dccp_v6_conn_request+0xd30/0x1410 [ 47.528785] ? dccp_v6_do_rcv+0xa70/0xa70 [ 47.532902] ? lock_downgrade+0x980/0x980 [ 47.537033] ? check_noncircular+0x20/0x20 [ 47.541246] ? avc_has_perm+0x43e/0x680 [ 47.545195] ? avc_has_perm_noaudit+0x520/0x520 [ 47.549834] ? dccp_rcv_state_process+0x50c/0x1620 [ 47.554740] dccp_rcv_state_process+0x574/0x1620 [ 47.559470] ? dccp_sample_rtt+0xf0/0xf0 [ 47.563501] ? __release_sock+0xca/0x360 [ 47.567535] ? lock_downgrade+0x980/0x980 [ 47.571665] dccp_v4_do_rcv+0xf1/0x160 [ 47.575528] dccp_v6_do_rcv+0x86a/0xa70 [ 47.579472] ? trace_hardirqs_on+0xd/0x10 [ 47.583593] ? __local_bh_enable_ip+0x121/0x230 [ 47.588236] __release_sock+0x124/0x360 [ 47.592192] release_sock+0xa4/0x2a0 [ 47.595879] ? __release_sock+0x360/0x360 [ 47.599998] ? lock_sock_nested+0x91/0x110 [ 47.604214] ? trace_hardirqs_on+0xd/0x10 [ 47.608336] ? __local_bh_enable_ip+0x121/0x230 [ 47.612985] inet6_bind+0x3ab/0x1460 [ 47.616684] SYSC_bind+0x1c3/0x410 [ 47.620204] ? move_addr_to_kernel.part.18+0x100/0x100 [ 47.625457] ? ioctl_preallocate+0x2b0/0x2b0 [ 47.629847] ? lock_downgrade+0x980/0x980 [ 47.633977] ? security_file_ioctl+0x7d/0xb0 [ 47.638354] ? security_file_ioctl+0x89/0xb0 [ 47.642744] SyS_bind+0x24/0x30 [ 47.645995] ? SyS_socketpair+0x6f0/0x6f0 [ 47.650122] do_syscall_64+0x282/0x940 [ 47.653981] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.658447] ? finish_task_switch+0x1e2/0x890 [ 47.662910] ? finish_task_switch+0x1b9/0x890 [ 47.667378] ? syscall_return_slowpath+0x550/0x550 [ 47.672284] ? syscall_return_slowpath+0x2ac/0x550 [ 47.677189] ? prepare_exit_to_usermode+0x350/0x350 [ 47.682180] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 47.687521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.692351] entry_SYSCALL_64_after_hwframe+0x26/0x9b 2018/02/13 05:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000055c000-0xc)={0x0}, &(0x7f0000752000-0x4)=0xc) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000764000)={0x0, 0x0, 0x0}, &(0x7f0000ea4000)=0xc) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000406000)={0x0, 0x0}, &(0x7f00005dc000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000662000-0x9)={0x0, 0x0, 0x0}, &(0x7f00006e5000)=0xc) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000132000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f000095f000)=0xe8) r9 = getgid() r10 = getuid() r11 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000527000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000486000)={0x0, 0x0}, &(0x7f00007d4000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c5b000)={0x0, 0x0, 0x0}, &(0x7f0000194000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000306000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c71000-0xe8)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00002b3000-0x4)=0xe8) r17 = getgid() r18 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ebb000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000fcd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006a5000)={0x0, 0x0, 0x0}, &(0x7f00000ff000-0x4)=0xc) r21 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b38000)={0x0, 0x0, 0x0}, &(0x7f0000670000-0x4)=0xc) r23 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000261000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000c67000)=0xe8) r25 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001da000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000575000)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000b35000-0x4)=0xe8) r28 = getgid() r29 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ae0000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000123000-0x4)=0xe8) r31 = getgid() r32 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000387000)={0x0, 0x0}, &(0x7f0000dd3000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000dc000)={0x0, 0x0, 0x0}, &(0x7f000005d000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f19000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008ff000)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f000077e000-0x4)=0xe8) r37 = getgid() sendmmsg$unix(r0, &(0x7f0000a2d000-0x1c0)=[{&(0x7f0000c4a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d75000)=[{&(0x7f00008f6000)="64533ed61bcb2899d6e5f0a2e34bff3c87db13ab816d3d7a64aa8bcc0fe73166ff9f48ffbf436978c62679a897a8dfd71dc4194b7159e291", 0x38}, {&(0x7f0000ef3000)="de5841c448a92dc6d99d9afd8d2c172df3a563318e9464b2a545c31de578e8922a1e42cc2d5127ae0284c7f83c3d8fdaa062d4f35e25466f2fe4548670067bc3c389fef94b0d96e0c697fde37420489e6960081473309e1b1a78130fb682921f4a66acbaa96a24fd069c4af1b107c60d264a3c5a982f8d3b5524a0a16a34052e18552f075c1c6b859a30645cd884206135f7c7017d8bcd71df359462e2", 0x9d}, {&(0x7f0000383000-0x76)="a7c8f1afc38ca3234fe86bcba97ba9befae1605ad15edba78fc3ca8716c8368b832dd2fbb94cb2294124b6629b06c44403ac5d813de2564a670538284994e8742d1439ede129d52b3676bd9a46f6aeefdccbfa191957fd1ae2c0c570196df685b9bbfa1edddc4f1326c2898f741772ecb06e41ed473e", 0x76}, {&(0x7f000072b000)="92c951727f664af4425f36771e02d12a329a86b108bc2cbcb2cd0096efaabf53226c768c99dec1f8278ee1bacda33b8397ee438358af14791ccb18b29408d8c2aeaa4db0521b94e1c1fd0e7b430b83f4c005feee1d5351c73a718b569e4f25f0d766faea9867dd5bd665c082e0c9b3b13a5eded6042bb0073ed2d55f8862124bdf22ab446da71a5cd9a162ff21789ebbdda9a5532b710e6382a791253c9eb6b19f2fb0c582760e164b1a888101642fd418d7944e200a0b47ee13502b06c8319d03b2b0a48a78ad74e9a7b899a59928f4cf6a1a1cf5bf56a855bd0637ebeb04915661", 0xe2}, {&(0x7f0000d7b000-0x61)="9ecc581a961f6494014e423c431a6c2c01d54d40c9ec0cf4ab319293ab5003ac1809126733c751650ac5dec98df95a7af675af9cb0dcc88d9d3a1acbedb1a7042b7cf636785d162368ebcb4c4eaa5df70c6a807072a935f37b2176468547a15941", 0x61}], 0x5, &(0x7f0000e5f000-0x138)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, 0x0, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x138, 0x40}, {&(0x7f000079d000-0x7)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00007a2000)=[{&(0x7f00002fb000-0xd4)="e5fd0e2eaf22410562ad9feeb4b1adbf18b744d4671db881408ce5c8561101b7fedb1bc0320436fad5cfedc29ab5856f5c8191ccbb37d9172da55f9c16a4ecdfe12b3dde7de3b9b01254fd767b0112231ff3d71cd393e10731ef06856549a2e8cd17992a2c74aa7d171ebf64de1b48c9fec59a43cdec0f310d33f34af1c1c51d1ef3d60856ddbdc6a27ac2d6794c8629010e88be04835ed3eeca7c3455f99fb27d491f407142619a610f05226e91b3f9026862f34a1ab9ca48b6f8db9d192582c5be2b2bb9359ebb697c1a4a8d769d102f7dcd24", 0xd4}, {&(0x7f00003e3000-0x72)="36a65122298281a429ddf6fb263fb3fba0a298b3e70ead278e22caa582ce0d2a92244ba1f57abb2a62078dd0d2fb4dd40213844d7dee31fc2176197a6e90afc0a4ac58352220694dabbff6dd643dc8e2e526084b7ab46620100ab0d454e7ddb67fe65602f857088504fd53a55b1bd27949d8", 0x72}, {&(0x7f0000aca000-0xbc)="b8f2aaf6ac888e09e12142814c272b70c30691d07bbed780294d6d6ab4752bcb9af31375f85fd6f9f777dcd235bed7d6c0cb1ef5fc613ee20e26ab7b04a1340c9953c71c58aae6bc205e281a8baf4d6ca7bdc134af22296cf1f301df3e53395d96713faaecd93f69138009386d00f48958a65d28fc7baf2f25131095fa7ba21d75d939ba55a36e29aa4c473575476a196978ee5a4dd19657da1cf5d999aa6f2412b98fecd2bc9861808b9cf911b647aca13dc178f879714071ed4396", 0xbc}, {&(0x7f000048c000)="9c76da7bb4f9942096fe5e972754835e4cfbcc749a543c799512caba559c1213528a405c31527186a7e2314fdc7e25d8c4f1e824ff0b", 0x36}, {&(0x7f0000f8d000)="592c71d8ba0461428718ba80a11f8728803d3bea6814ecfb0e352ef896d2ef4164df70452b244951bc4abc497f5e6f21b250468bccf84a70cd2ec4bb922d6242923f68a27c02f70c2a079e7e25cb985ae6cd71eb173680cd6afee3339c603b3daba324897a51a33ce11130f1563ca3c70b6ad387c2e6ea2704f8ffcef19c51016bc58ecd25936d5909aea37916d4d6b3186f7925ccb6f681f71e31002499cd5e7655f3d86dfb4c2d3b9c128c3015948b17f48e6484fcf18734cc9e84ef1d4ff3131eaaa0eb587a43402f691b0f0769184187cd81476c3a3143f7cf442296330e8e", 0xe1}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f000007f000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a46000)=[{&(0x7f00006ec000-0x3a)="8ff1df766aa0f07e47c0f54e912fd712339b9d838e79668ad65d905b1bcd04ee9d75597c5eb204e3837caacfdada51cbf510abb28a303b098986", 0x3a}, {&(0x7f0000a34000-0xcb)="d92388d361513ba04d324e84aeaa129425ba4a184466f6215d12dfa35176907966d788a38564950ee2085b74df04751dac62691b672b1a4bcd6114623b7d5fc1f018f2d605c79b38de49fefdef77abc4d210d842865aeb1b8fcf98ecbdc92491d978e82508ccece80ea067b43e8f283f257dabe3fdb19aa2ab6f57a78d058d0f54e8c5748a00a42fe9cac79ee01e8d278a50e79d7650fe1454f5f26f557d2ca401e4bb5efca6ba02c1dda06da21b8b570c7a79a87e6d66b32a30b68fc2ecf067356a056f713909f6e13562", 0xcb}, {&(0x7f0000b1e000)="45398c18a8616977c03136c07f736d8efc3df311c415dc65521189f03b64034d349dad00bcffffaff816ff0c54706395af6547c49e82c549e5b86d10b68b35fc290006f93a152c89713159", 0x4b}, {&(0x7f00009ef000)="7ee6bbf0fe6a5864e52b9924f29618a1e715c48eee798109f13e896c76d7655f1041d9609250649d8aabd0acbadccee3a3693962d2bfe5a8ac78c2b981a40d06655041e4025de328bad6366be295bcecc045591020036cb5799f4be7daef647dd021d06d77023dde8d808799e44231d65f5399fb4c", 0x75}, {&(0x7f0000075000-0xc2)="c66dd2bbdf29f615766a9ce36c6d5ea496e96b5102571a533484c95db083b9fcd26dc7b559b582d06c80eb69b3e066ccc91bf20285f34d5e93d4f536fb7d160100d9c67ae0f65f64e32c0401dcacb7f09b52cf86dd86cf830a7458304f0ea849e0cd12d29711db499225599a5d20e6e0e7fa9af030f8e00ee5c1cdadfa903d3c8a611bf01a26dca06ba6eab85ced7fbfc388e8321dce13027535578941b5f441476729e1338dfa64747792d1fcfeb4c01964bd41cd750ac3cc0a9b9cd9ebb829dbb4", 0xc2}, {&(0x7f0000e88000-0x77)="cb8a9e730c18f630276dcc15c9c7517d94a8db24bbf6075e27adfb5cfc947463cbbea62ee67511ed7f505cf89cc6e6eb88fb88c3d09ef2efbb05f9a6324ac93658609784c4d856ecb23d18968def02389cd156b7733b064a61600efd2b7a3f405c0171b16c51eb6d3a619606dad76166cd1d1a8d152238", 0x77}, {&(0x7f0000725000)="6db9c1e89478251fc544b5e11f66ee0530defcda332b1856d19f2745187e7488c1412e80b12f5af22daf16ecfc596ade128b83c7ff8b0cc58dd675a2d4eb02269afd507f1ecbc38e2ff39214e8f21e3c605f68b81408", 0x56}], 0x7, &(0x7f000040d000-0x20)=[@cred={0x20, 0x1, 0x2, r21, 0x0, r22}], 0x20, 0x8000}, {&(0x7f0000ebe000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000077f000-0x50)=[{&(0x7f00003c9000)="059fcafc7e4950414756ff8b48ae0d6e93123389a122a0831a4313fde3aa39f2b9372838d7b39b5af528c257ad08c04c1b4bec605b4ac39b76e1c889d6b303982a1f7d2d705118a633e2269df33f431d9f2e39df2e113db544f5cbeaebbf99507d05de67e5f136551451fa84abf831d344", 0x71}, {&(0x7f000010f000)="c0a83e10dad8b6c052bd357a077c0e880b22b4db4517fc46556776179786b5763511b16a80cba21576b3490ee0deac298183b3b2b32061e2f703b3693eed2b5aa09094d770f674f891247554c641a531f36bda63d3159bc44295bd15e400e70eb9084fc8d9db909d157b6c6b994297dda74c4555633e09b1bdcdbdcbd3b166d4fbae675e0519b88bc013551786f123fb2e8755825a595e7f5e195bbefcb87b3d0dd9", 0xa2}, {&(0x7f00005d4000)="4a2342c51d54e97de26908acfb77a1f8471eb0848a3326ec98cdff1737f5376170d4cae8b724d71984267899fb97baf54e7e8d369d2c9524a179867249abeeee70d4ecf9c3ea2fe68c39eab1a0f2605f4f8b58f7aceb5378d37087b20cedc16a97802d5b08f1f65e925ec5a1e54324a2ed19b355ba3ee0d2fa3a493b4a68341935e326bd2e8bd28dffd7961faf95fb0be2727824fb7a32c91a64e319ba8c8a", 0x9f}, {&(0x7f0000e27000)="407e60253ab46e39952edeaf36e1259d9a748c865a1313d1c86904f4979f", 0x1e}, {&(0x7f00002fc000-0xb6)="a00f53d187c3509b1dbf1ec7abc65dc7f2adc9a4a6af3376c98d78bc59ca906188dc76d0996a859f17080adede18a6b6e5b50f177974bfbbb9c6377222aeee1ad631bd4fd57f3b8ed8a55e5e8cf90be8b0fc15ecd4d929dfcda0ac4f26150a283aa0653ad4380e7212b2f73f574a9de37b3ebfb8b8cd7d76ae68bf842d0199aadf74e2c0dd72d5f49cfbde67fe2c4c8b51870f532ec59ed50a9841448f1fe4c307132d66af74639aca2be39c7847694c41212dd4a769", 0xb6}], 0x5, &(0x7f0000f75000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r0]}], 0x128, 0x8001}, {&(0x7f00000af000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000834000-0x70)=[{&(0x7f00003a1000)="143b1327dbf50c811a432ab915e8ec4d0c3a513f743ec03ea4845316ca6ebb8fbc4fa567971d2849c5cec345d15bd413459da4acc40a9ff6cc539d1f82d1689ac7d03e2464685733bce0ff680b4fab7213b8d750d7cc48494b464026f4461eb466bc7d4bf8d045fd2b9c6955db349487228621d5a8ce03e1f6fc286d0bb362aa83d8c23910d1b7b549d1de85ea7e4fdbb911574cf99a2f71bc44192ae920046c3fb4d1039ad6230c966350bd6e2455574a37e3e3515b08d7af6ca4f8ddf67097a6a0d5e810", 0xc5}, {&(0x7f000012f000)="a831e0a6faecf2b3e4527ff220721ccbf4bd4fe57c62c0d068", 0x19}, 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{&(0x7f0000dbc000-0x9a)="09379163f5a52909105a73ac71665751f7eac6e1f765087ef1f78660bcd6d8d4b75b0fd01b0d49e71cef7892746331483ce98e0ec7aaf3c5bcc8fb02a8148124e51ffeacd4309dbde1b4de6b2ba6adac6e691b53214644d77f09494744585cb0fea320310969a56a87f105a4bd0803b199101b40210a563050e45dce6e2daeff92630f5c54971af74f324b2db26d5170d14689da3fbb673f5e2f", 0x9a}, {&(0x7f00004dd000)="9deedd248917ce4864a515beb35f8d4fdb6b1dace09933d7ecc79018e82548553c7335a059b1ac925eac", 0x2a}], 0x6, 0x0, 0x0, 0x1}, {&(0x7f0000dff000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000bcd000)=[{&(0x7f0000177000)="72192216b575124e86f6bcca2439bcd85d3e8a7c5f8b99ddb08017b71f0ae9e9c84018e2315d6ae4da9686a7f6db2272220f9fd374efc33db4d664ba744a956fb460258f18b4e80b4f17b38326b88921a7f8034452432504ceaa5d3fc5bda9b62a70bb0d15dd4f7fe5740038e9e77d1cef0b6ecabef6fdbbcba08c1d880248c413fd7c5d", 0x84}, {&(0x7f000095d000)="4ac0ca5b2d7d37e75a8035d195055d183f98a88d9ebb717f9dfae096e13b02506a067148eb33d1381e875947afef2a3a7ba7261cd2b59dbbe38202720502686e6da80c88a89356094cb0d736cb6bfa25d13857d7c93d71cbb058e398607827d3f84e24cf8401877502cedf38c127dc58ba478314d0095720cdc9c0acbc836468c0992b3585ccc3ca1176b3ffe53373c7ad53399ef0cbca6311c4c6c9738d3cc48a0cb0acd9a9fd092b3e36cb0a8cf22d12c28b25f393cc50", 0xb8}, {&(0x7f0000d23000-0x1000)="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", 0x1000}, {&(0x7f0000583000-0x5d)="846d05cba85d17903cccd71b531d5de7c546cbf11867c332db4fc527b4bec188f5d99fc826302ba409a6025fbe755faf4d6b25e9085849187eff12f5b38e293729474487e61875896c2d3e7e2f15a149fad5b9ecc3e2c660de015175c1", 0x5d}, {&(0x7f0000fdd000)="c9edd4c88873f5c638fcd68c15c1394073bf50c39bcfb2cf282a6d29afec3a2ad21d896aeffb570c1cb20fdeb09016ffa8aebbf293ef7f037c02a56b3b69a309370f44020c24630d68f052f5f753c8269876c7c6e70b5af32d94a70a8106c947af612e08db3e351d990060b42a6c02faed16e5436545ab8cc6c24fdfe14ae8ab940062511b6ff414a6011774f2ff3f91fdf5", 0x92}, {&(0x7f00009da000)="c1b7f5d9b2eb1aaed52ca634dc7712306746dba8019df8cf640e105752a490d6b6309b66278cfdddc34bcbd8e50c789cef87cda56e5646528a5e4889e24bacb5bb6b46b8ade049dab6a178a7be7f42d8bfdae96f9e597a536c5393dba13e2fcff2846b6daf12dd7e5f82efb86bdd94fad07d9502d3b1ae93b63c11b0f209", 0x7e}, {&(0x7f0000d12000-0x7)="f1b1d469f09110", 0x7}, {&(0x7f00006a5000)="6114be8ad13510999ad4ad1bb513a52ace1f0f12c3dbfea45fc5c256f3ab66bcb5813fe7165d081aff76cbcfc700866454951f4d1a308e30a16c0fc00244a736d9ca5f9b1a906c3cdea2aa54dd6974b2638a4aa430", 0x55}], 0x8, &(0x7f00001b3000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x8000}, {&(0x7f00004df000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003b3000-0x30)=[{&(0x7f0000d6b000-0x64)="4d5b3ce79e778c6312be90e6abe3947a448af7405b36b85cd3afd28ffa0a5ec171a7076805b5a82aa5839735390d52876c1bbcfbbfb9d52838bb1e967abbd69491253ad5436a6a3dc9537559ea31324a6324cc22c7801e14b0ab6cdd0a06eb46a1c95574", 0x64}, {&(0x7f0000cf5000-0xb2)="eb472d5921843c568ac98a4e5bdc6d3c54fcaf2da82a5a67a1ff3f8ed99a6990f06499c04b14a2e7c2fa7c542081ec23a52141e3a9fd34b05bbeb1b79023a888b6d1adb73177da3950fb3b9be4ed4b93583af54c9d516cab62db6acfa461bdd35bd2f6765e0337884a06ca960efb2c1544d9c180cf15992855c0c7348151a50c62d2a711a0208ff1ba1eec7d8a6485586fc83deeb48f9ba80aeebd99f6ebd104d2ba9dbba8710c58dd43b0e527ee911b9acf", 0xb2}, {&(0x7f000016f000-0xf9)="b563425624ce421715173a87d0201151885151b04aa98df79e06294db4549fe00dbc3a50b7ca5642ee3e143c73cb6d4311548319961172a5cb888a51770df265c1c5f22b8e2f6c034ffdb3c03686acc95653511cf33c50cfbf64e31de1ef2aabadd11b15aca466508801b26b98eee30847ead9f53051412810333c589b348440413d4de8a7b35d8e62d4f13368156be4c3393d113980dc14664acc7e35c779adeaff8ef1d8f59e3e9c83836130a4421d7fccccfbe0eb39a36d0928578b1c8d08bd5aa0656bbc16e229e9038f9fde275d04536526fa43a798b8c98e5d93e007a64ec338ecf455344c59f52d9284d4ddb5d9991f5f0606abd449", 0xf9}], 0x3, &(0x7f0000824000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x58, 0x20000000}], 0x8, 0x79fbaaea47011b73) recvfrom$ax25(r0, &(0x7f0000109000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000ebe000)={0x3, {"77dcca3d1b93a4"}}, 0x10) 2018/02/13 05:20:46 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) bind$vsock_stream(r1, &(0x7f0000004000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/02/13 05:20:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000028b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000822000-0x8)={0x0, 0xfd3d, 0x6}, &(0x7f0000ec2000)=0x8) pipe(&(0x7f00003d4000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f000093c000-0x10)={0x2, 0x100000000, 0x6, 0xf7d}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000921000)={r2, 0xffffffff, 0x30, 0x3, 0xa4}, &(0x7f0000c72000-0x4)=0x18) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e61000-0x2c)=@ethtool_cmd={0x1c}}) pipe(&(0x7f0000c09000)={0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000fb3000-0xc), &(0x7f00002aa000)=0xc) 2018/02/13 05:20:46 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003d7000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000753000-0xc)={&(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ded000), 0x94f386f79cff0d07) 2018/02/13 05:20:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000203000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009cc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00009e3000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000b8a000)={r3, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000388000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f73000-0x10)={0x7, &(0x7f00003cc000)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f00002c4000-0x8)={r6, 0x10}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @empty}}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0}, {}, {0x0, 0x0, 0x400000000000000}, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0}}, 0xe8) socketpair(0x3, 0x6, 0x8, &(0x7f00002a3000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000ad3000-0x8)={0x2}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000067a000-0x4)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffffd}, 0x364) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00006df000-0x8)=@assoc_value={0x0}, &(0x7f0000e5e000-0x4)=0x8) ioctl$sock_proto_private(r8, 0x89e8, &(0x7f000095b000-0xa7)="549550fd1f6fc54374ef4b46d96d831d48983a56a8fa553e4aa03cc9db21521f385519446d7db259d2685c7c77261a1d5628d1df00aeade594211b45174d79588e6e4cf438fd87402525ab5e2aa5bd9114b67e9e6d8e62214918675afa11968316bb75d0eff22a972940453a328bf4a925e6d62f156eaa7f5fe7605537f9663bc124125b9cbed4ed9ccb7e1be5e06e437a2c876c45956b975ff8bc432e9c4852a03d9f602af41f") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003fc000-0x98)={r9, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x600000000, 0x6bc}, &(0x7f0000ef2000-0x4)=0x98) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000548000)={0x9, 0x3ff}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000a97000-0xad)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecf5de", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/254, 0xfe, 0x40000042, &(0x7f0000001000-0x10)={0x3, {"c0591ce1ad8923"}, 0x7d}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000f3e000-0x32)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x0, 0x811}], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/13 05:20:46 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ffb000-0x10), &(0x7f00004f3000-0x4)=0xfb, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x6, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x6, 0xe345}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x32, 0x200, 0x8, 0x7, 0x8, 0x401, 0x9, r2}, 0x20) accept$ax25(r0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000003000-0x12)="e53833ea15e4b86f3fa2fcabe8c5ab0fa7a5", 0x12, 0x4004080, &(0x7f0000000000)={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, 0x1c) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x5, &(0x7f0000cc2000-0x2e), 0x0) 2018/02/13 05:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f49000-0x4)={r0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000fb7000-0x8)=0x3, 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000b3000)={&(0x7f0000ee6000-0xc)={0x10}, 0xffffffffffffffbf, &(0x7f0000f86000-0x10)={&(0x7f00002f8000-0x1098)={0x14, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0xa002) sendto$inet(r0, &(0x7f00002b8000)="b27e48f316bbcef85cc0681785c8c09efb4825ff9524886616d2d41f414d5383727f6475056f08ecf37ec517c12857c71f2bfa6e587d26665119a8e61c778e44612ee91d9cf7e8ab7e675b6a4a179059dfbd81d9d858fe676be750447f319f5fa37c74c6308c500bbd30f2d49d40d06d", 0x70, 0x8000, &(0x7f0000f27000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="512a1d04e25440ec4f3016785e33ab9b67796daeebb7153ef5c4fbdcbba9050ae22f4f24c4bf7986a2c56526ff488dcbba1c8468c8bfb993b857044eec9902b47edc71042b76f81effd328ced03a222bc74e74c78a48c87b7ab8764bbbc1a4a5b5d379d5590bd658817f7a15002c907a1e6b094f3366f1f368b9c731a4898b66bed02f86b1cd7139b68c6957d9e238246e7a38305661baf2f7613c7ce17f33945e6d7bfda057650b55d6368ebab23cd711b01f70407d2d94e465ff279b37f702c74efb4350b78788f441bb3871a7ec32fcde30a5fe51fad195940ebbc995f2373e81d16ae05860c7cd5508acaa46f3ba4a313d090bf4cec966a91d91f9015af5c510e00288d54650f5e90b19f69e7effd694b7bf16f31479a6ce1e4593c529d3e77459c8d5c384122e8794b9b9771db87b64c6f08b0558b17d798210f3c0d686e566f904b3a57338bf2c5ace608666fd1d395b1a1c1233c40f4edf1373c5a9ec5cbca66cb05ff13dddbcfe1f97b75d1f99b7245b522d9ce61008f52490c4d78b96e28b975e64262ec042ba19d71f439a14ce0c8beaf148cf6743135f51895f9373b6b67d8b52f0483a0978c8e05256f1db9d7564670128d5f6532f1bf63c679fcd9509ee5c91fd77f01c5eb5c73d8e04303fc693372b321112a4ea0f69ad96e260b3218b564e10fff6e91582eb24f5e9ff9e96da2cae477d03bd55cb3659600a2c33a4ed34acdfa73a720b7aefd8ff0c38674a6f3f15d5cf9a86474b059f60ddf9255a9ac1bc82c4326ff83294c9cf66f3e4786e1214579500ceadb6968bbec45c24e0ff3fdfa0870dbc5cbdbdb1c873ee70d0d95b4bdabd4026f643ee92a5b8283b3e3d6f5cfe82f525c73d471f611065ca6a9224c69de602d899b9c99cc1404fe9dbe91accb33eac762ff56d1e9092a71a4a535718f7df86c590a6b3d9d3c17785d33702e20f47a29011e49a74b527e2e87e40c554cd6a01b054338a84f70cc55572ce703d59a9547168304787b7860ad6e53c544e846531b84e023e53a34dd460c67760a964e89d7cfbc3f1a1d1045d98e378ec114107613366f6021eb953567b9b373192b99c543a4b0f7d733071ba4ca3e46a6140c30d3a99a6b1e6dac65b33ab9b26c69dca1056beb9f2f1d15cbc2aca58ebbb8e1759412bc2c886010ee8c44e59c672db25ea087a58fc8a4608f6992eecf30da807302b4e55be17a78d84ce7259afa29bd0a74b3fede26d927b4ce0fb543083d6a451136a5b0371f24885be924055a8d9cb6d96925231e6553da415d967ee737d31b72f8622b543a476f8a01ffef9ca50b60be094f12d19d6f1fad2a0ef4935a71f9682a385aa446011e388552ea0b691ab27ffd0ebeae7a491c4e9b0c5fb0d246ab24a96f9f51f124d68956e43a07b7c45a7ebd1252181eeb71ce1ecb068a978cc2cb1db4c4d513545bb13156fcadd597c10d9fb4649591095f1cbe003385a67aff08455424ce512fd07c33a007668d931e06bef61e340eb0b0621c6e2c658d8b06efb65286688d4320fddb520a7fbba85016ec416e7be7000ac7e9f7b080ef0dfe240d3b1b15c94733c9a876298d2b5e3793ba63d2dbd24e0f5ce3eb26e84713657ef97448c424b8ca1a77abc11b34809144a46ff25d3d7e62dfe2da455ad3ed99a1a4c29def0abb162841419468efa8bee14ec43d4", 0x4ad, 0x0, &(0x7f000027f000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/13 05:20:46 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000056a000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) r2 = socket(0x10, 0x6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0xffff, 0x9}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r3, 0x4, 0x9, 0x1, 0x3, 0x1, 0x28, 0xfffffffffffffffa, {r3, @in6={{0xa, 0x0, 0x476f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x4}}, 0x3f, 0x4, 0x7fff, 0x8, 0xfff}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000002000-0x8)=0x606, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x7}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dd3000-0x8)={r3, 0x79d}, &(0x7f0000c41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5c000-0xb8)={r1, 0x9f94, 0x7, 0x100000000, 0x1, 0x7, 0xffffffffffffff6e, 0xba, {r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xe46a, 0x2, 0x101, 0x4, 0x7}}, &(0x7f0000b0f000-0x4)=0xb8) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000ae2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074e000)=[{0x2, 0xfffffffffffffffc}, {0x4, 0xa92}, {0xc, 0x1}, {0x7, 0x8001}, {0x3, 0x3}, {0x4, 0x6}, {0x0, 0x1800000000000000}, {0xe, 0x200}, {0xf, 0xb1d5}], 0x9) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r5, 0x29, 0x4c, &(0x7f00002d2000), &(0x7f00004dc000-0x4)=0x4) 2018/02/13 05:20:46 executing program 0: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d1b000)={0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007b5000)=@int=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bf8000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d1b000-0x59)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x0, 0x0, 0x0, "a69b02f95c4674d5a5cdb4984eb5d185760f4d585b140300d4e5b8859c249d9672cfeabab50533d59fea8977a879665fe57290151e3228fb010c91ac72101776003c00002310c668dd7c1f0b8b6ac781"}, 0x504) socket$llc(0x1a, 0x2, 0x0) 2018/02/13 05:20:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000003c000-0x4)={0xffffffffffffff9c}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000c11000-0x4)=0x61, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000010f000)=@generic="1c9b4c1ab5df3efe6c9a6dc8cd225ab3", 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) socket$netlink(0x10, 0x3, 0xd) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000887000)=r1, 0x4) write(r2, &(0x7f0000fab000)="260000005e00091a0000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00007a8000)=[{0x4, 0x8}, {0x3, 0x2}, {0x4}, {0x7, 0x1f}, {0x2, 0x800}, {0x4, 0x698000000000000}, {0x3, 0x5}], 0x7) 2018/02/13 05:20:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x8, &(0x7f0000d67000-0x9)=[{0x10000, 0x6, 0x0, 0x100}, {0x82d, 0x80000000, 0x7, 0x1}, {0x4, 0x8, 0x7, 0x2}, {0xa0, 0xe00, 0x7ff, 0x4}, {0x0, 0xfff, 0x7d5a, 0xff}, {0x3, 0x2, 0x100000001, 0x19bd}, {0x1, 0xffffffff00000001, 0x3f, 0x7fff}, {0x40, 0x2, 0x3, 0xc166}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:46 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000004000-0x38)=""/56, &(0x7f0000003000-0x4)=0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x7, 0xb86, 0xffffffff, 0x40}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000)={0x0, 0xe48, 0x80000001, 0x75d279cc, 0x1, 0x1000, 0x8, 0x8, {0x0, @in6={{0xa, 0x3, 0x401, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffb}}, 0x0, 0x6, 0xcc, 0x8a88, 0x100000000}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x3)=r3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f00003d2000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000e9c000)=[{&(0x7f0000001000-0x79)=""/121, 0x79}], 0x1, &(0x7f0000001000-0xe0)=""/224, 0xe0}, 0x10022) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000578000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r4}, 0x14) [ 47.697514] RIP: 0033:0x453a59 [ 47.700676] RSP: 002b:00007f2338749c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 47.708360] RAX: ffffffffffffffda RBX: 00007f233874a6d4 RCX: 0000000000453a59 [ 47.715602] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000013 [ 47.722843] RBP: 000000000071c010 R08: 0000000000000000 R09: 0000000000000000 [ 47.730083] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 47.737322] R13: 0000000000000026 R14: 00000000006f0430 R15: 0000000000000002 2018/02/13 05:20:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000ef000-0x4)=0x3ff, 0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) accept4$packet(r2, &(0x7f00002b2000+0x818)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a52000)=0x14, 0x80800) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000207000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r2, &(0x7f00003af000-0x38)={0x0, 0x0, &(0x7f0000847000)=[], 0x0, &(0x7f000048a000)=[]}, 0x0) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[]}], 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00008dd000-0x4)=0x5, &(0x7f0000be9000-0x8)=0x4) 2018/02/13 05:20:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000e4b000-0x6)={0x0, 0x498b}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x6}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000002000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x1, 0x7922}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2, 0x4, 0x2, 0x5, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005a8000)={r2, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x100000000, 0x9, 0x1, 0x6, 0x85}, 0xa0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000ef4000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r5 = accept4(r1, &(0x7f0000528000-0x80)=@generic, &(0x7f000004b000-0x4)=0x80, 0x807fe) connect$llc(r5, &(0x7f00004af000-0x10)={0x1a, 0x17, 0xffff, 0x5, 0xffffffff, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/13 05:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000055e000)={0x0, 0x1000, "01475ae487792d0a76f97bf90e6d0758320f7229931b109b2cfa88bf23716163ac1804eddb95f4ff0dc46ad2a83fe8b4a7b64e4ee8742079ca79f356ccd1d73293fab704820c52a4d5905dee2f46258a442f18a3e2be41bc93284ec3fb3e30536c6d267261a4eb56a49f713f0c4cdc7d95641a1656344c9b695cafc61f2d116326d33513ab39d5e9d9f3f22b3fb086dd2d1dcbd49289fa8e3495baf5edb7491b6f9253cef6b48bf7d7728c5d455e65a8f16f458d4f23577443e64290f59e35c2f8b852bc5ac6457626b731a935e4b7874e1b0358307b3712787e86100ab0726e260fff0c5d3f49affa684610cf977d6b08c54eb2cd184b4aa09610704cd62e30bc4af3e430981900de7d03c98645c8bc7fa8951d1d736e833ec3527026a1f2dc35e7e80c49f3211647014302b09af66970d2014e6d6a1dc6427c4979542891afeeb260388acdb45e17f0b9179224432dd25995b4a828fdf3b00661dc41f7dd8cf27f0599bd9219377199ae057deddff17b1698d53f72209426a72ce8aa2b1998157f0a381200bcae79a8eef9cd31afb992da04911ca5816fa9c1f8eb9d7655d4e715c4395f84c6e0eeb97cbdb275b673308d70df233be7859d8ef487c1b401640242d24d4bbc20b0d40c52ae6ad1183fa1b8116f9e075069aaee12c44d23e729a5529277a61b497c446bb9d2c0373cfc7a0a2cbe6703d5932b25704dda4304ab6f58c889618effa32a5c9a7b3df96302bf3f66a9ef27e2bccc3de7694b461a36d5d84a1f7d3a4cad6dca4aa2b1f185e35c74792b750db4e6f04fa883f4fe15b3fac700b42efbf4d1aecac58f09a5bc7e9e7e7ed25748049aa817e7a14c6e9c44742c3d1c2dd63373ed2b007049494f0f9b65a998b5cd2e4632fa59d276de508b0a8004746a33722e589179d42793dfc04f63cdf2ac327987286dfebbcaa46443b449df879d6e4a56ff06af2731c200990300b8a7f8a1405a083d7d77fce3c922e156ffd2830e918c240ece00d49e3196c81d5928819757890c83d271dc7c343f12d7ccbca973f12a5c9d1a5275d301154771262500a0aa7e12ff60a6890a53ab8fced92273f2faad06b782b6ab3febf51ab5e618acb90342896cec8f1973bc5bba12fbc170359e0973fde61d4d02ce6851d8307a9ab44cc52bf3da55522360abf25c80d66abfbcaf4e365f771a716a1d794879cdcd7a459568be3a116537d578c89263af6a7149e317abe16de6142a1cec0a4a5b8f9c597136409c27113b2585f78371f28bd6e4754776fd096c6d48c05e0bce71de87fab5aba10bcefcb942ce73af9c58c061909177e28590df0ed2369d49fd88b09a62fa5d61e2f01f0e4ff319089a763911d9b2f4b643fa65dbd54439792b3f45a4a3b83451f6792bed374716d2556c293e45d132fb7ca0a38c36c71a1668e8622ae29aeb5488b7c8caa8e82a0cab86a9c78199388ebd131c407e833900adfc5e5b78973cfa3e446aaca3ed38ed0331d4cd6ad74fdb1b576032b25d14cb8199c9c09e48f786c23341342b74bae450d696e4319130e5c69b8c8f20dab61e1ae8da4053e7d4be8439ba1f1cda7641d2db5ccc1d70f2033a780ac93a95b82f3c52d64d2d1520ff142cb4014a00f53729c795dc49c73c81e24e18961f81f970afe7ff3fbcd4c5eff9f108812142885fc0fd6cd359a87f70311473b938e14df181f3a1c5fb39a85f84d1fe7c534662db652b5ee30e4f265ed12c3a6e1eea58c3a14f4367580bac4d89bad9b567dfc43dee9673b7d3fb49ae261e0c0bae86abe4c5029ea3c66e3e30b6474407cfea10f99e0557ac81e2a19b7cba7ac964abe9e3b3a328e92289d7b506b9f7e5635fd938d3300bf0e89da60afb13e29c436b0a911685c82b57765a224df7d49572c435e1882a0dbaeafbe511d83707424972e6e109517740624491918c50a6df3bb0a990418edbd4ee599e56742f78a614378f5c597e945f0fa6dcde9254ebc725f5a7b3f0ac887456a113061c622e83699cd825b1c47ce2a175bb16d63572794211dd7a471aa7bcef0b0b24661463729f9a8b012c8d77b169c267ba81964b49320074b0a1ec65eba813e589cd6ae529994051ac36f4c7b854458fc386e3685ff3156ecab52c2528dd9f81aa57f6272176c6ea93afcc1e6d6d7e9d547c22d84ed92135473d86632f343d50c3c19655163d6c330e814e9fbaa7df43838c9bc9c9bc7eb38359ecb5019c16401ab06b94cc2a9cd9057819d5afa81cee9d84270019e45a3e60fd40c40efc8971d7c2f1840a5c8cdb9dc9ea55f055d54f6ec8a002af2a747e9267b318f9d99ad24ea4a890246274b1568c9fea536c2a53dd9bdfdc1b934c25938d2d4cff375e82f736f3869e2539c1284db96c26bd4e27d63a5d965af8248128fc47a8ad73d25b81b262c49353f92ff863215bfaa3c3c98f5d21337f4c15dc5ddd895a94215bc5a1338c5f86deea30b003773a9200c912fab6816c30298e777b74cbd1117f90c672119e7987e1ed851eb2b56ce2fca28f7b9c5f774964ff25aa901ba07816eceece68f0dc10302613b73bde4b5e69dc9dd495c012a95da047993adf31ae09ce3d15afc60ae7b3154154d29d530d0d4964cad48a21fcabefdac79bebd1a8abf1ca14bb9032af9f8f3e04629ce38a7c3bb9281e07f854f56d8579a22196d6d2f770cc28436a665b14573135909d3b82b050d9079b8ef3833cad85879890d2f012354ff07e7c20879ede3c185658a3759280d0ef0a89f8625a1b49535b745621a260000d429fe0cdde058b7974880bf10563e7d15842ff43fc8971873ef54953421a3ebed6c748b7dc7135dc72e9693bfe3a57f51e53847c869e215c8bec913314d02e5ce505d6cd02b32840f0ad73873aa79ca78318bc99be68cc385a715ced07c6f690ffd217e4ef01523808cd093a7da77065b4390e10a4d6b4a4a0c9f4724f666a3f7be9abe9af4d7d8e019886f39991c3f91825fefc22e0f781f8c531ad8ff3bbc0fcac98c296838994ba593e274845473793df0bd0d5d77b8ac5cc17c8cdff7bbe741e36c0287b07c742db3eb6167afd68f10c27e40e97b01eeb923951c3ca01449c68b9905d41259e5c4838efdeafb976f198607ac6fedc7cdc64552ce76943c17414e5843df7e433a84cca2c711129a00ff2ca544c706d3e926d61a6c453078f627da574f553161171916273a71fb51e9bf15b95dd6fff62287120c8bdf6704b7cbc78be3dafecdac8b1a9df5bea0b8bf33ffdfa4f2bb070e89e2145e2bc5aff6b166bb5c9b7cbee9354151fb7962417c37f1f2cc04cdedb929cef64ff1fdafcc53b18f94155d92cde33cabe84491decacac1339602ac1495f131716ba0ba262739f06ec824093aceedbc1d33c0a8f1b38451097e74114a534326f2b1517ae3713a30f32e48d125ad52435f465a2943bd01e7bd608c2b6e7f8f0e40cf32c2ac372d9c03c2563694e72f89f82b68d9f8c669814a96b25dd106f05f329baf36b49a8a037efb9ca61796066e190e610884ab9c80a530ab79a05ca7f1ec19d3e396c0b764ddeac7da6fedbcdf012f69e5ba31e5601e1217adaaea1448174a8f710349bbc79f974198856bbcbe7b3488de67bd4741fd2da8702484f1fd34c3f5bf84d2ad40ddc00daa524f8f49027a8c98db2416b5a683e3a3e09e4dca8573af655fbde0c36fb9ef52850c5fcd7ed9e5714f94f4ab79e9862b164186f66df8eb3a602f1827915ed886ab2f7d29a52be56b2257a2f38c5554f79ed1e4ac8c89a329b8fed4f2a009839791c723e6decd2857c627022b4b4089931b324ca96855bcfe20f257c072b248650b77f7ee47e9db72542e971d5e21d1ce56113a3a52e76724d9b38fe5baa2cf4b9976aad2c3c6f012aff29b4710dc635542746772faf8f61cefd68f08832cf117edce10935353c9aa62b78325a5c755d9c9190141fb3ddf8e2f80cd7e65e23461937f7d9336024626d01ccfb373ff8519665ba10f7ce1c8b4e5a90baf95dcabebbab941a4c445d68fc073ff529594c6e1837925a9a557ab059f030e6df4fbc544bb09b46505077f015f1ed39a1146b9e5851c2e6c495e40fa290b6c809f44d843d7a16c24ec2c9993e9a42ef7cc9409ef9535018177c0e18561e3ce6e4017c213d0c42346a805fbf495e0e0c7cea4c77150bb861a36c0bac82419d891cf509e2c50fe6ef881bce78bc8ebb38b66755e5d0afcb97959e89401a98e1ef5e5823b0c9d43dd577e239058d85e1499642eb4099eecad9d942531e393ea338e6559bd98f2a4b7c6c9452249c9f1be4c791f485f877cdc5152962665d1904386f80c0dfab0e8a2f96d6417c844991208151830057883cea03ee5390ab16a104ebf0095acaf6cc9ca1dddea5d608229a0d031464c4852ab2dbe98297d5077d8dd3d5d6f26cf305826c91f3d653784631c800ca9603ecf41cbbf9478724b0ad6633152df4f4131ca9990d23ca8a7705d59be37b50cc8c9ae90e8e1dc1e7696e4fcb7ca3e5c2f247e13fc0469ccb9789964f233bba2b21e9eb8ca477b4ba286b45081adf75c8da07904f42c420a6d28b5427b458bb47de7e4dce17ce757bae10354ea3f0c098c78265e953f53c6694c81ab5b3a79c9ee81f059e1214d4957bd50b4a2f7b645c0c2d37c6abc7cf80a96057edefefcc8cb4f5e201c8643433c11b220feb18453d78f6b144b3e088a8468ada1b8c9da541bfb2305e0c488f18bd47eccbad463d98c136692673ef7d8fd5ca1311b2255e81106efb4c313eada23ef9abcddd159240a58f60e8178428c24d39d8e949327384fc0825354a89d6ce604f2c8feb47e3cefac6287de05bb589f0abe4a52c66c459af241478b59972251a31fe3265a236fb60a6e62e6cf719c9275e98a818eabb1d554de236ba709f8cfb7e68e60b77876ac6673a3b03948ca5a7610c5974b837c78ac0cc26335167b15c9a9449753895355da1cd0f98b10c0fbe9d8dfe8e42e914e9df9ae2f86c4b5aa27bad1c31d4e4a8e01d8986fdd15d33a38851f697a69070156dd0a4d1584a111e337c4df7d1b4dc73a47dfdcf4120c3effad18965d1e8f4080f8b50cef4fa218a36e8323e3d677a7e9529129812d614fa07de2eb6ede02b639b0fab7a9128bb330eb068ad8bb589cc8cda8f9e55db4cbe22c03cc1630e0a0e6ba4894b7ee141c686a959a928de810e2c9ffb77c60e1f5f80d17e13ec9e6b0ae5c916d07007cb2bf497d4af8731ba254bc5f2575b6f7b47b53f0246c967bc261382cfb003cc2147b4326d7f0a57af23d7ba732991c417d32c4768b0a27b735fe32234838bb93d530d95228769ac4be33459d949fedcdeb6313678c5c50521cf47af5c2c5a98767e0d680aa17405dc5cca1f5a289437e3e339cbd057ecff0692cca92efeb28b869ee9916bd50c6f6b78a6bd1269f2fe1c9d735b31a5b219935ac07295cb45bcced42448757a2569af776ef9df450a5a8fe9a5eb9cdadadc4f9984333b266da751e905510daa1b4aec589a61bb734912d21c8afb9f577918697eaf8ea3f4d3889d68e031ac5406a08600c0af586ad32628cca1a136f64f699d333e8aac4306dfcb664b4b7ec4508560a2740b3d064e00dc953e0649fa0d0842282197f63104fdad74f2821c17d90a0c4b86fc9954d9c51a5a209e7ba0f28f53b7480d04fdff60246700bc33b09370753a876003903915a9e938b3c2884bc25c70f7ac0f72bc23f710b5649b1afbc065c8b5751c534624bfd516b680f55d925a293e00dacac82032614c1fd748df57c56ecd08adc38a5833e7ab4206240d"}, &(0x7f0000797000)=0x1008) r2 = accept(r0, &(0x7f0000858000)=@hci, &(0x7f0000d6d000)=0x6) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000863000-0x4)=0x1000, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f79000)={r1, @in={{0x2, 0x3, @empty}}}, &(0x7f0000a19000)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000789000-0xa)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/13 05:20:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) r1 = accept4(r0, &(0x7f00005dc000-0xc)=@nl=@proc, &(0x7f0000d87000)=0xc, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ca8000-0x8)={0x0, 0xb0}, &(0x7f00001bb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b7e000-0x8)={r2, 0x1}, &(0x7f00006ee000)=0x8) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000add000-0x10)={0x6, &(0x7f00005c2000)=[{}, {}, {}, {}, {}, {}]}) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/13 05:20:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c14000)={@empty, @loopback}, &(0x7f0000408000)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:46 executing program 1: r0 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000d6e000)=@abs, &(0x7f0000000000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f00004d3000)=""/161, 0xa1, 0x10020, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4), 0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/02/13 05:20:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000-0xc)={0x2000}) listen(r0, 0x1) r2 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000000)=0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0x62)=""/98, 0x62}, {&(0x7f0000001000)=""/8, 0x8}, {&(0x7f0000001000)=""/118, 0x76}, {&(0x7f0000001000-0x48)=""/72, 0x48}, {&(0x7f0000001000-0x94)=""/148, 0x94}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000002000-0x3b)=""/59, 0x3b}, {&(0x7f0000000000)=""/124, 0x7c}, {&(0x7f0000002000-0x76)=""/118, 0x76}], 0x9, &(0x7f0000002000-0x7c)=""/124, 0x7c, 0x1}, 0x10020) 2018/02/13 05:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) getsockname(r0, &(0x7f0000033000)=@alg, &(0x7f0000263000-0x3)=0x58) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000dd3000-0x10)=@ax25, &(0x7f0000cb8000)=0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000289000)=0x7, &(0x7f00005fc000-0x4)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffd11) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000d9a000-0x4)=0x90) 2018/02/13 05:20:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4), 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000aa0000-0x38)=[@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in6={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x6}], 0x38) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000149000), &(0x7f00006f4000-0x4)=0x4) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) 2018/02/13 05:20:47 executing program 6: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty}}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000), &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000000)=""/166, &(0x7f00005ad000)=0xa6) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {"9e56", @empty}}, 0x0, []}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/13 05:20:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ebe000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f00007a8000-0x4)=0x10, 0x80000) bind$alg(r0, &(0x7f0000d78000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000076a000-0x28)={@common='ip6gre0\x00', &(0x7f0000055000)=@ethtool_gstrings={0x1b, 0x8}}) 2018/02/13 05:20:47 executing program 5: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000001d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000006000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f000001a000-0x4), &(0x7f000001c000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001d000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0x0, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) 2018/02/13 05:20:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0x1f, &(0x7f0000cf2000-0x8)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000858000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00007e3000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000baf000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000033000-0x4)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ddf000)={0x0, 0x9d, "2457d8808efd89121254a04c0dddca646499059cee0a4b401289101de5d3859ee26364a9d0029d6fa4157c0636f2d8789113260e66d7364c312eb170918451fdf13d7c74d3cc096dc412b3e9996f78cb99b4f185166d889544211afb7496c13be2299c2b72fbbfd99f4ecbc7f470c057d5e3a71ec582773138e425f3cb3027f9a49199b8fd12af3e4487055622847c612105c97b6a00284c7eae22004c"}, &(0x7f0000b96000-0x4)=0xa5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f03000-0x8)={r3, 0x40, 0x343}, &(0x7f00008ac000-0x4)=0x8) sendmsg(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a8430b7526236925000f0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec4fab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r4 = accept(0xffffffffffffffff, &(0x7f0000e05000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000669000)=0x14) getsockname$netlink(r4, &(0x7f0000c30000-0xc), &(0x7f0000ae1000-0x4)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f00007dc000-0x4)=0x7, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000f78000-0x8)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000015e000-0x8)) [ 47.974960] sctp: [Deprecated]: syz-executor6 (pid 7019) Use of struct sctp_assoc_value in delayed_ack socket option. [ 47.974960] Use struct sctp_sack_info instead 2018/02/13 05:20:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x10000, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) r1 = socket$inet6(0xa, 0x0, 0xb31a) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000eab000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000064b000)={0x0, 0x5f, "78ce0a17875eccb1067ac68029604f4ec702d403c10468944ab55d6e531440f8090d90252053bcb90b9ab96a74135ccc00f6bb7e136ee7c45ee8da8c13284d4c7b80c6cce177f96c6500eab94ca8f5ccd1cd6be436951d692c699a6ad063d9"}, &(0x7f0000a62000-0x4)=0x67) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000024f000)={r2, 0x6}, 0x6) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:47 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xa6)={0x0, 0x9e, "71d5d3050ff4f9a89f105cba7fafb03643d60237ce9cad842167dff54d31e74aae20886743f8b292579bd7544a6fa04be646abe9097e1ecd85e4c4f8aed40d8a879fa3fd05e0e1d51e3fc617c5064f895140a5b5714b26de284450caea4e13c37e32bd39c640cf1e7c015107f8cf967243c6ac44cea4b896662d4fb6728cadff667bc82c2773dc62a96040eb104c571918ad48fc4cd864477b56edf17a3d"}, &(0x7f0000007000-0x4)=0xa6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000)={r1, 0x8, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000006000-0x10)={0x0, 0x68, &(0x7f0000006000-0x68)=[@in={0x2, 0x0, @rand_addr=0xffffffffffff8000}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0x401, 0xa, 0x100000000, 0x1, 0x0}, &(0x7f0000007000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000)={r2, @in6={{0xa, 0x2, 0xfee, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x6, 0x80000000000000, 0x7312, 0x100000000, 0x2}, &(0x7f0000006000-0x4)=0xa0) r3 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00007c4000), &(0x7f0000004000-0x4)=0x18) 2018/02/13 05:20:47 executing program 0: mmap(&(0x7f0000000000/0x599000)=nil, 0x599000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000289000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000133000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000350000)=@int=0x7f, 0x4) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000597000-0x4), &(0x7f0000223000)=0x4) r2 = socket$inet6(0xa, 0x80000, 0x2) mmap(&(0x7f0000599000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000059a000-0x8)={0x0, 0x8001}, &(0x7f00004d9000-0x4)=0x8) mmap(&(0x7f0000599000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00002ff000-0x10)={r3, 0x20, &(0x7f00003ce000-0x20)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f000059a000-0x4)=0x10) 2018/02/13 05:20:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000066a000-0x4), &(0x7f0000d72000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000937000)={{{@in=@rand_addr, @in6=@local}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00001d0000)=0xfffffffffffffe77) poll(&(0x7f00007d2000)=[{r0, 0x4}], 0x1, 0x100000000) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00002d2000), &(0x7f00004dc000-0x4)=0x4) 2018/02/13 05:20:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='gretap0\x00', 0x6}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x4d)={r3, 0x45, "c82a4890d0abc14f41f09df06667d4706ca02280c27dd663b0f29ec0d06583f6c0a4b8ff2d6420fb97440e91d07fd26f6c63e143bf14a5221e6867b3f65f7f709648f09025"}, &(0x7f0000b84000)=0x4d) r4 = socket(0x0, 0x7, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000003000-0x1), 0x1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000006000)={r3, 0x49, "e19cc4f17e617a47d80d7c64bc346f89d3c5be8ad105ccb780179d2be0236f1a9ad63ee8cf729de43d3e8548eb45217642c534871611ec843bf6d39bddaa103cc2af969e79c99a54cf"}, &(0x7f0000004000-0x4)=0x51) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000005000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x2, 0x9, 0x8, 0x3, 0x6, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7f, 0x100000000, 0xffff}) getsockopt$netlink(r5, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) 2018/02/13 05:20:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1}, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000045e000)) bind$netlink(r1, &(0x7f000018a000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc) 2018/02/13 05:20:47 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000000b000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0x3, 0x5, 0x7f, 0x4, 0x40}, &(0x7f0000000000)=0x20) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) [ 48.029687] sctp: [Deprecated]: syz-executor6 (pid 7019) Use of struct sctp_assoc_value in delayed_ack socket option. [ 48.029687] Use struct sctp_sack_info instead 2018/02/13 05:20:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000b11000), 0x80000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b7c000)={0xffffffff, 0x4, 0x10}, 0xc) r3 = socket$nfc_llcp(0x27, 0x3, 0x1) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000941000-0x10), &(0x7f000074b000)=0x10) r5 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg$unix(r0, &(0x7f000098b000)=[{&(0x7f0000f67000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000583000-0x40)=[{&(0x7f0000e7e000-0x13)="e0d1cea9b033c62c6cb7ee499de2eaee9d554e", 0x13}, {&(0x7f000058f000-0x77)="22265a4e71a3c19011184520889707fe0f4dd776b65f8cf15a6817dcc9b4ea2b9fa8c74769baf93f0e21ebd114b4f411ad16a3424c1c27ed28e8217401af8b23c3ee95bc956129d98cba449aea097bf60e2ce3aa71ab98f7cf181dfcee3cc9d3a04ae23b422cb372917f9d6c53306a9163ebced9d26df8", 0x77}, {&(0x7f00004c6000-0x4e)="7b729540a2a624cfe466e4cd24fcb912ee275c612e6b6e23886c4f95caec84e528971061709b51322534bb054f404db51d7f4748641f1ca1729ab944097fd701c5290fd11095b4b64a1508bac382", 0x4e}, {&(0x7f0000c36000-0x93)="6aca0cc6d93300ef73bbd42d23acf3a7669a9f834e020f70b5af86367ce7f68806d819704c68758a310e95c17f1e4585643745e9ba4f3518ab3b344723a33673b6152294a735b4bae13d89e46e3c0cf19d46042d454c2a6f5aff6c76d9de72283d1f4d718613f15e978a7ee1dd2e43f465f171181527e94c4b98ac9b2e28c3f654e194865f0e2f849ad743a9df5c81503193f7", 0x93}], 0x4, &(0x7f0000472000-0x38)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @rights={0x18, 0x1, 0x1, [r4, r5]}], 0x38, 0x4000}, {&(0x7f0000048000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000935000)=[{&(0x7f0000fda000)="a70f95431c27981b18ffbd65e5d84b9960c2f5b3be12dd6d15f5d1257f883e9d697864799a4a59c683176215200e73cbf29ed6e20f9040b571cd6c8bc5bbf9f8f43dad72a7a26bd25373322e4a6ccd6e47ffee3584a83634134cce67ac18b2761a38db4346b7ae86761aa71d8816919f64d2ddf94c53f04ea650d48a3e1defa66dfb69821585f9da8467e4bf0747bd450e4ae6323d02d35b07b27c378f187df145a64ae950a3523847f01f48caba5fdab0de6bcf27a84a", 0xb7}, {&(0x7f0000c6a000)="0b7e7ce348b0508eea10042233ee89a85275a18945fa3a15675281d9c2ed86e08fa4bc8532b0c06263ece541b5c80f293962a88f806653542e2c0c5ec2d5a36b70bb6ac00f1073c8be0c0202635c74d2f262eb4a2238738111f5f90613372bf16e4127c70cf502975ae2e2c1d3f9c3f522399b2cc4c6da93e5086de232d2ac2c02a5f49c630200477e61c365ea2cd2bccc137017783c851292c443dd6c0cb73cae22", 0xa2}], 0x2, 0x0, 0x0, 0x20000000}, {&(0x7f0000619000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000799000)=[{&(0x7f0000881000)="7e87ba770a1bd85c43b54c57794493ebd63e50b5c1893ac4546b8d6383705b2ff54643f9f116cd9c093d6353cf4a6982ec8daa3dca2873c35fa1947c1901ff7238f96dfcab0086539fcd17bcd009162bd590a3", 0x53}, {&(0x7f0000fb8000-0x78)="f555c2bad88dae38818a36254c2032d1577eb888efa006d86b9701ab39d2783c40ebadf6a61543f773454fe44caa017c0b87ec02b684e72533a0c0fcc9441f9f19ef71f6343c632546b27deac41860c8b3d4d721fc83b7ce90f9640ba55aac44e8b4c480c232e73a6ed14442ee8ab3a83e0a70ec105c2e99", 0x78}, {&(0x7f0000465000-0x6b)="a986eb316fe1ded1065311ad483e81c955e6ca18260e7fa2392bdf5bdc2a729d15f9bcce558d0a8f11a8a674771a42861a28a8d9f1312a65906719019f1c8d2a2a4c283554233a88d4d4a0480cbd41864433bd48a83bd62a12c60249b975283c839b0b503c528854f3a0b6", 0x6b}, {&(0x7f000020c000)="263a7ad970bf60b8adf9af131419331717f203a0f4b61c5c067a7ce077493434911e62502b3ded13a71205f21be45468f01765c89eba2da3d93472497ee3c9eaf6", 0x41}], 0x4, &(0x7f000030a000)=[], 0x0, 0x40}, {&(0x7f000013d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000028e000-0x70)=[{&(0x7f000045f000)="82619fc1841f4d674879a00693178e0152f9cf123764d539a852e6ebeb35ff69c91b6484e3261fcc7c2399546c28ec5b37be71c3403e883af7f5215af296261347fb42e2a99cdd09567509bd11742b4030ec519a8f91983331f293081be1df3cc1c8c457256572f369796e3a1064bfb5546d9fcbc4106efe4a4cd44b498fd01ee88c38546ab8e997398b75df790d99b54a35842e4d68ef56a36e5671", 0x9c}, {&(0x7f0000408000)="a4a70d51538d5221001ce10a8f81b19e072ba5b6cdb33634b3261e30f2905acc3e5b19384a073345ca31a10083f8", 0x2e}, {&(0x7f0000fb8000)="9c981d09ed55ffe331b2f1712d7bb998e924b09067deaf13a6568d4a97c302abf9de6af18f9cb6e16fb36a042e6e783661e70902c320861c93404cb8f2441c774f3257cef27e9eed27c5e9e5800a81bfb33d3d40d0aafe20bd63723f5477110b9a261d9211cb08e5fe6da5f7e324c027482864bcdbb8f1eb9f11353f03b8f1761f0dc223bbd35fced5713ddf15080e4e1d4660282c95fd3962c826c7f1854987890ca0e0c4adbc5dc4c40dfec0c559b028f2a9a14a01d2f9b7f216bb4f576d1625710cfb4482c9f7a8cef364ce714303d08694ce", 0xd4}, {&(0x7f0000aae000-0xf)="c7d11bc08331b29c62fb34c7991a5e", 0xf}, {&(0x7f00003e9000-0x90)="38560b4735cd37d3cfb3485a3fb98f206195a10d1ea87c5287732845b7b6d1a5e79cffaf5e1f52a6cb2820b44dfdc26acd42edddc567904157558ae77dc8c47033c20cb18b63a0a3b1d01586cb5d08ce632f52beee837ea497cf50c8d16b1b4370596562da6ad4e499834290b6004b49a93cec561771b31928e2eaa859a0c5e66ff10353bc4d4d473a36fc63cefcb349", 0x90}, {&(0x7f0000aab000-0xe1)="83023590bf62aeb8a1a27a75956c740a9c5cdaf2e563728fd8e41a45b2f37f087b1381e96f6231f0e3560a2cada8d81c045e012885b02045bc31899aeeb12ca1966b5bc48fde065eb6923a17b2037a62704e3fda6cd40f24511f0bd39568bac5c14689b5abee0392e484da57170e5665ad36d32bc327da0c972a5cfc6679457f1a0c1f184318792845c775cc4e8ba45833f1310180c2fb01ec55d43405ee05028ea9187d007fa67ca169771e957b2fe767ad2261e40c981ccff015ea8fc0e7c017c7c1e1c3a6e1979b63e89b795af1334eb04598534950ce17e1180cf2836bc7bf", 0xe1}, {&(0x7f0000957000)="e3", 0x1}], 0x7, &(0x7f000087e000)=[], 0x0, 0x20000000}], 0x4, 0x4040800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b39000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000dfd000)={0x8, 0x1, 0x2, 0xf4}, 0x34f) r8 = accept4$ipx(0xffffffffffffffff, &(0x7f0000dfb000-0x10), &(0x7f0000a7a000)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r8, 0x100, 0x1, &(0x7f0000603000-0x4), &(0x7f0000847000)=0x4) r9 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4}], {0x95}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) r10 = socket$inet6(0xa, 0xf, 0x783) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000e60000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000beb000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000f42000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000043c000)=0xc) sendmsg$unix(r0, &(0x7f000094a000)={&(0x7f000057d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00003b4000)=[{&(0x7f0000a16000-0xa8)="ed3b66883b4a01b8ce49f39a5aa4cd83ef334fb37a343e4de1a18667f461a453ca3beae80c4400962ba803697d59d1c2536d08598856fad6c51d0916a7085a2475263536d01c154ca9b3252c5f6d2919f591e65bbe7feb7dd1b6f5182d0c6463b8ef1b126a9397efd0259bd1f1da84ee0f1a8f80ed05d70b5ad4c880b3de9b3d5b87e9dbfde8d9d07426c9732f59a5bb99bcb88327722744d19a66ffd31c148191aff680820c8a86", 0xa8}, {&(0x7f0000e9c000-0x46)="2132c58d1f94e77a0a3b035f71b8fdf989a897026e85d5236edd0b002274fe7d17bc51a3be6e8bfde87f8431c44d4946cf70270477c0a7b8b8b6b640b761988a9d1a5cd1e5ef", 0x46}], 0x2, &(0x7f00000e6000)=[@rights={0x28, 0x1, 0x1, [r10, r7, r9, r7, r6]}, @rights={0x18, 0x1, 0x1, [r1, r7]}, @rights={0x28, 0x1, 0x1, [r4, r0, r5, r9, r10, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x88, 0x90}, 0x4000804) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r10, 0x84, 0x65, &(0x7f0000201000-0x68)=[@in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}], 0x68) 2018/02/13 05:20:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000da1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000af8000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/02/13 05:20:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x423, &(0x7f0000175000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bd5000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006ab000-0x4)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008fa000), &(0x7f0000fe7000)=0x8) 2018/02/13 05:20:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a81000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000db000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000185000+0xcba)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001c2000-0x8)={r1, 0x5}, 0x8) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000d04000-0x87)=""/135) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00006db000)={&(0x7f0000727000/0x3000)=nil, 0x1, 0x5, 0x1, &(0x7f0000c23000/0x4000)=nil, 0xf9ec}) r2 = socket$inet(0x2, 0x805, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b48000), 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) r3 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000cd2000)=0x9, 0x8) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:47 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0xffffffff, 0x98, 0x188, 0x98, 0xffffffff, 0xffffffff, 0x240, 0x240, 0x240, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='vcan0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={r0}) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000024000)="c11328216778775cf104ee8eeee3fb1956bfb1cdda2568fa0a0198f02ed44f0f9a02f43e7585bd16b49af3d17c7ba3b6e0d282414f4a360dde94f0fe4a5c2aa6b82c800ee183bd388f54e7f3542384482991e2fc75934a43313ee24aee6382fc16bd50698c3d1207765b9ac68965a8bc784c5b388f7cac08c3c267dea6dbbbc0e51891ad7e3b8fc2c3a81336b56e2f11166e0db8b49e950fbcda25a21d31c1e862279ef1c89a4dba9f65dfe776d7906d0e6cc968ec1eec9af800", 0xba) 2018/02/13 05:20:47 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000d38000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ff7000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000ff7000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b17000-0x53)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@loopback=0x7f000001, 0x1, 0xfffffffffffffffa, 0x1, 0xba7, 0x2, 0x80, 0x0, 0x84, r1, r2}, {0xfffffffffffffff7, 0x8, 0x81, 0x9, 0x8, 0x5, 0x20, 0x5}, {0x0, 0xb67, 0x4, 0x4}, 0x7, 0xffffffffffffffff, 0x3, 0x1, 0x2}, {{@in=@rand_addr=0x7, 0x2, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x4, 0x3, 0x1f, 0x1, 0x40, 0x2}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) socket$packet(0x11, 0x3, 0x300) 2018/02/13 05:20:47 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000703000-0x4)=0x2b6) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x80000, 0x3) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000fec000-0x4)=0x5, 0x2c0) recvfrom$inet6(r0, &(0x7f000059f000)=""/13, 0xd, 0x12041, &(0x7f0000fea000)={0xa, 0x3, 0xffffffffffff8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}, 0x1c) r2 = socket$inet6(0xa, 0x4, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000a62000)) 2018/02/13 05:20:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) socketpair(0x9, 0x1, 0xfffffffffffffff9, &(0x7f00000bc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000b1f000-0x20)={0x0, 0x7, 0x0, 0x1, 0x14, 0x4}) r3 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r0, &(0x7f00005d5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00009e5000)=0x2e) socketpair(0x0, 0x800, 0x3, &(0x7f0000947000-0x8)={0x0, 0x0}) r7 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000a64000-0x4)={r0}) r9 = accept$netrom(r8, &(0x7f0000868000)=@ax25, &(0x7f00008f8000+0xe08)=0x10) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000d5b000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000924000-0xe8)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000673000-0x4)=0xe8) r12 = getgid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000845000)={0x0}, &(0x7f0000232000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000a81000)={0x10001, 0x0, 0x10003, 0xfffffffeffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000f0f000-0x10)={r14, 0x100000001}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0}, &(0x7f00003f2000-0x4)=0xc) r16 = getgid() sendmsg$unix(r1, &(0x7f00004d6000)={&(0x7f0000c52000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bd6000)=[{&(0x7f00007d4000)="56d5256d3400d8438a9e24ea3e556122de176ad41d883641a6b6d59456adaff8613633e391c316933cccf2eb7772cbdfc91dd148d2089f79c86d902b603134b88c01d4d91c8cd750f81b4fcdbfb76748f63a7b856881b7e5eda400741767c16c3e0d1a887798a5fc32b24640db0c0660a916ebfec38f80512b1107c097", 0x7d}, {&(0x7f0000357000-0x79)="261130bb8aba9f4c41f306985fc146ca446fe9a696df0ff0bd9c0123aece61f54e052d2dc2a1a584aaca86f223e89d8eaa5210ec10d38aa85fe026599eb60827cc31bb7578275a235fe18c72ecf6678906f57dbdfc0f1b72dcc6055926a29db91e1c41c2b3ba488b578072ebfcb362659491dc3b0829ca8ec4", 0x79}, {&(0x7f000068a000-0x1b)="1ad5ff99e0fd720a7de30fc89aed45363e4e6ff35a1ff8aaf6122b", 0x1b}, {&(0x7f0000cfb000)="484e8647f4c5219a157e492627734b17dfc4e51dfb925ce80d70b841e19c38804c5567e9f7df2823f97dd5e2c7a31544c0b85e19f2b59fcca42439840324898c5629f1e1073a5935dbd6db30713132549731da807c3e0672e7b2e7ad012a06ae1c033a6bb5922c24b5698b157ee0ac34c6a6a2a85e2b9d0be821a3eb5546adbae1d4db3e2e3dd4ed4607edafdefe7cc561b59d", 0x93}], 0x4, &(0x7f0000782000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r15, r16}, @rights={0x28, 0x1, 0x1, [r8, r6, r5, r4, r5, r5]}, @rights={0x28, 0x1, 0x1, [r3, r8, r5, r6, r5]}, @rights={0x30, 0x1, 0x1, [r3, r3, r4, r4, r2, r6, r9, r4]}, @rights={0x18, 0x1, 0x1, [r7]}], 0xd8, 0x80}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000b18000)={0x3, &(0x7f0000c98000-0x18)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000c92000-0x8)={r17, 0x2}) accept$ipx(r6, &(0x7f0000b95000), &(0x7f0000ac6000)=0x10) connect$rds(r0, &(0x7f00002d5000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x1) 2018/02/13 05:20:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000002000)=0xe8) r4 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x80000001, &(0x7f0000003000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@nat={'nat\x00', 0x1b, 0x5, 0x430, 0x280, 0x280, 0xffffffff, 0xd0, 0x1c0, 0x398, 0x398, 0xffffffff, 0x398, 0x398, 0x5, &(0x7f0000004000-0x50), {[{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="5aa6aaab1963ed196a72d01d7798a23d", {0xff}, {}, 0x6c, 0x1}, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x81}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @port=0x1, @icmp_id=0x1}}}}, {{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffff00, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="ec50b7f0301221bf329b298f056b53e8", {}, {0xff}, 0xff, 0x2, 0x40}, 0x0, 0xb8, 0xf0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x3, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, @icmp_id=0x0, @port=0x2}}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0x101, 0x7fff}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@loopback=0x7f000001, [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], 0x3, 0xc, 0x1, 0x3, 0x0, 0xb}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xdd04, [0x7, 0x5, 0x3af, 0x2, 0x4], 0x9, 0x1a5, 0x1}, {0x9, [0x40008, 0xffffffff, 0x44, 0x100000001, 0x7, 0x7fffffff], 0x5, 0x1ff, 0x7}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000004000-0x8)={r6, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={r2, r3, r4}, 0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001000)={@mcast1}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001000)=0x8, 0x4) 2018/02/13 05:20:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) [ 48.215334] [ 48.216986] ====================================================== [ 48.223282] WARNING: possible circular locking dependency detected [ 48.229587] 4.16.0-rc1+ #224 Not tainted [ 48.233637] ------------------------------------------------------ [ 48.239937] syz-executor0/7090 is trying to acquire lock: [ 48.245456] (rtnl_mutex){+.+.}, at: [<00000000c53d95c6>] rtnl_lock+0x17/0x20 [ 48.252736] [ 48.252736] but task is already holding lock: 2018/02/13 05:20:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x28) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmsg$nfc_llcp(r0, &(0x7f0000b2e000-0x34)={&(0x7f00007a9000-0x60)={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "53b47efa0dff7f916f3c877148e5a430865e796be43813e525cad61c8c63b07aa9781b85fd80c23208fd3182b1c162f96a1fae96bc9c2fecb0119c871dc230"}, 0x60, &(0x7f00007fb000)=[], 0x0, &(0x7f0000703000-0xf0)={0xffffffffffffff6c}, 0x10}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000083d000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000d43000-0x38)={&(0x7f0000b33000)=@l2, 0xe, &(0x7f00005be000)=[{&(0x7f00007dd000)=""/99, 0x63}, {&(0x7f0000830000)=""/148, 0x94}], 0x2, &(0x7f0000cb7000)=""/229, 0xe5, 0x4}, 0x40010000) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00005db000-0x2)=0x240, &(0x7f0000ec2000)=0x2) close(r0) [ 48.258699] (&xt[i].mutex){+.+.}, at: [<0000000096c79fa7>] xt_find_table_lock+0x3e/0x3e0 [ 48.267020] [ 48.267020] which lock already depends on the new lock. [ 48.267020] [ 48.275319] [ 48.275319] the existing dependency chain (in reverse order) is: [ 48.282919] [ 48.282919] -> #2 (&xt[i].mutex){+.+.}: [ 48.288367] __mutex_lock+0x16f/0x1a80 [ 48.292769] mutex_lock_nested+0x16/0x20 [ 48.297333] xt_find_table_lock+0x3e/0x3e0 [ 48.302065] xt_request_find_table_lock+0x28/0xc0 [ 48.307407] get_info+0x154/0x690 [ 48.311357] do_ip6t_get_ctl+0x159/0xaf0 [ 48.315917] nf_getsockopt+0x6a/0xc0 [ 48.320120] ipv6_getsockopt+0x1df/0x2e0 [ 48.324668] tcp_getsockopt+0x82/0xd0 [ 48.328956] sock_common_getsockopt+0x95/0xd0 [ 48.333945] SyS_getsockopt+0x178/0x340 [ 48.338417] do_syscall_64+0x282/0x940 [ 48.342793] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 48.348470] [ 48.348470] -> #1 (sk_lock-AF_INET6){+.+.}: [ 48.354242] lock_sock_nested+0xc2/0x110 [ 48.358792] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 48.364297] ipv6_setsockopt+0xd7/0x130 [ 48.368759] tcp_setsockopt+0x82/0xd0 [ 48.373046] sock_common_setsockopt+0x95/0xd0 [ 48.378033] SyS_setsockopt+0x189/0x360 [ 48.382496] do_syscall_64+0x282/0x940 [ 48.386882] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 48.392558] [ 48.392558] -> #0 (rtnl_mutex){+.+.}: [ 48.397809] lock_acquire+0x1d5/0x580 [ 48.402099] __mutex_lock+0x16f/0x1a80 [ 48.406475] mutex_lock_nested+0x16/0x20 [ 48.411026] rtnl_lock+0x17/0x20 [ 48.414883] unregister_netdevice_notifier+0x91/0x4e0 [ 48.420560] tee_tg_destroy+0x61/0xc0 [ 48.424851] cleanup_entry+0x218/0x350 [ 48.429235] __do_replace+0x79d/0xa50 [ 48.433523] do_ipt_set_ctl+0x40f/0x5f0 [ 48.437986] nf_setsockopt+0x67/0xc0 [ 48.442188] ip_setsockopt+0x97/0xa0 [ 48.446389] udp_setsockopt+0x45/0x80 [ 48.450677] ipv6_setsockopt+0xa0/0x130 [ 48.455141] sctp_setsockopt+0x2b6/0x61d0 [ 48.459785] sock_common_setsockopt+0x95/0xd0 [ 48.464772] SyS_setsockopt+0x189/0x360 [ 48.469237] do_syscall_64+0x282/0x940 [ 48.473621] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 48.479298] [ 48.479298] other info that might help us debug this: [ 48.479298] [ 48.487407] Chain exists of: [ 48.487407] rtnl_mutex --> sk_lock-AF_INET6 --> &xt[i].mutex [ 48.487407] [ 48.497693] Possible unsafe locking scenario: [ 48.497693] [ 48.503716] CPU0 CPU1 [ 48.508351] ---- ---- [ 48.512984] lock(&xt[i].mutex); [ 48.516408] lock(sk_lock-AF_INET6); [ 48.522693] lock(&xt[i].mutex); [ 48.528632] lock(rtnl_mutex); [ 48.531876] [ 48.531876] *** DEADLOCK *** [ 48.531876] [ 48.537905] 1 lock held by syz-executor0/7090: [ 48.542451] #0: (&xt[i].mutex){+.+.}, at: [<0000000096c79fa7>] xt_find_table_lock+0x3e/0x3e0 [ 48.551176] [ 48.551176] stack backtrace: [ 48.555641] CPU: 1 PID: 7090 Comm: syz-executor0 Not tainted 4.16.0-rc1+ #224 [ 48.562877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.572199] Call Trace: [ 48.574760] dump_stack+0x194/0x257 [ 48.578358] ? arch_local_irq_restore+0x53/0x53 [ 48.583002] print_circular_bug.isra.38+0x2cd/0x2dc [ 48.587993] ? save_trace+0xe0/0x2b0 [ 48.591680] __lock_acquire+0x30a8/0x3e00 [ 48.595797] ? print_irqtrace_events+0x270/0x270 [ 48.600524] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.605682] ? __lock_acquire+0x664/0x3e00 [ 48.609885] ? __lock_acquire+0x664/0x3e00 [ 48.614091] ? __lock_acquire+0x664/0x3e00 [ 48.618306] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.623464] ? print_irqtrace_events+0x270/0x270 [ 48.628191] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.633361] ? print_irqtrace_events+0x270/0x270 [ 48.638090] lock_acquire+0x1d5/0x580 [ 48.641859] ? lock_acquire+0x1d5/0x580 [ 48.645803] ? rtnl_lock+0x17/0x20 [ 48.649316] ? lock_release+0xa40/0xa40 [ 48.653260] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 48.659115] ? rcu_note_context_switch+0x710/0x710 [ 48.664017] ? __lock_acquire+0x664/0x3e00 [ 48.668226] ? __might_sleep+0x95/0x190 [ 48.672167] ? rtnl_lock+0x17/0x20 [ 48.675678] __mutex_lock+0x16f/0x1a80 [ 48.679531] ? rtnl_lock+0x17/0x20 [ 48.683041] ? rtnl_lock+0x17/0x20 [ 48.686552] ? mutex_lock_io_nested+0x1900/0x1900 [ 48.691364] ? rcutorture_record_progress+0x10/0x10 [ 48.696350] ? find_held_lock+0x35/0x1d0 [ 48.700382] ? ipv4_hooks_unregister+0x203/0x340 [ 48.705107] ? lock_downgrade+0x980/0x980 [ 48.709223] ? __save_stack_trace+0x7e/0xd0 [ 48.713515] ? check_noncircular+0x20/0x20 [ 48.717721] ? check_noncircular+0x20/0x20 [ 48.721925] ? save_stack+0x43/0xd0 [ 48.725520] ? kasan_kmalloc+0xad/0xe0 [ 48.729379] ? find_held_lock+0x35/0x1d0 [ 48.733421] ? nf_ct_l3proto_module_put+0x191/0x2c0 [ 48.738409] ? lock_downgrade+0x980/0x980 [ 48.742524] ? lock_release+0xa40/0xa40 [ 48.746469] ? __lock_is_held+0xb6/0x140 [ 48.750502] ? tee_tg6+0x170/0x170 [ 48.754013] mutex_lock_nested+0x16/0x20 [ 48.758049] ? mutex_lock_nested+0x16/0x20 [ 48.762257] rtnl_lock+0x17/0x20 [ 48.765594] unregister_netdevice_notifier+0x91/0x4e0 [ 48.770757] ? register_netdevice_notifier+0x860/0x860 [ 48.776005] ? ipv4_pkt_to_tuple+0x2a0/0x2a0 [ 48.780392] ? free_modinfo_version+0x70/0x70 [ 48.784855] ? nf_ct_netns_do_put+0x213/0x320 [ 48.789317] ? nf_ct_l4proto_find_get+0x180/0x180 [ 48.794130] ? cleanup_match+0x198/0x220 [ 48.798158] ? icmp_checkentry+0x80/0x80 [ 48.802188] ? tee_tg6+0x170/0x170 [ 48.805696] tee_tg_destroy+0x61/0xc0 [ 48.809467] cleanup_entry+0x218/0x350 [ 48.813324] ? cleanup_match+0x220/0x220 [ 48.817359] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 48.823212] ? find_next_bit+0x52/0x100 [ 48.827167] __do_replace+0x79d/0xa50 [ 48.830938] ? compat_table_info+0x470/0x470 [ 48.835315] ? kasan_check_write+0x14/0x20 [ 48.839519] ? _copy_from_user+0x99/0x110 [ 48.843634] do_ipt_set_ctl+0x40f/0x5f0 [ 48.847581] ? translate_compat_table+0x1b90/0x1b90 [ 48.852570] ? mutex_unlock+0xd/0x10 [ 48.856255] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 48.861499] nf_setsockopt+0x67/0xc0 [ 48.865183] ip_setsockopt+0x97/0xa0 [ 48.868865] udp_setsockopt+0x45/0x80 [ 48.872635] ipv6_setsockopt+0xa0/0x130 [ 48.876583] sctp_setsockopt+0x2b6/0x61d0 [ 48.880702] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 48.886383] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.891540] ? print_irqtrace_events+0x270/0x270 [ 48.896265] ? __lock_acquire+0x664/0x3e00 [ 48.900470] ? __lock_acquire+0x664/0x3e00 [ 48.904676] ? check_noncircular+0x20/0x20 [ 48.908880] ? check_noncircular+0x20/0x20 [ 48.913084] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.918241] ? check_noncircular+0x20/0x20 [ 48.922446] ? find_held_lock+0x35/0x1d0 [ 48.926475] ? find_held_lock+0x35/0x1d0 [ 48.930505] ? avc_has_perm+0x35e/0x680 [ 48.934447] ? lock_downgrade+0x980/0x980 [ 48.938567] ? lock_release+0xa40/0xa40 [ 48.942511] ? lock_downgrade+0x980/0x980 [ 48.946627] ? lock_release+0xa40/0xa40 [ 48.950575] ? __lock_is_held+0xb6/0x140 [ 48.954604] ? avc_has_perm+0x43e/0x680 [ 48.958548] ? avc_has_perm_noaudit+0x520/0x520 [ 48.963191] ? iterate_fd+0x3f0/0x3f0 [ 48.966961] ? kcov_ioctl+0x56/0x1b0 [ 48.970642] ? lock_downgrade+0x980/0x980 [ 48.974758] ? lock_release+0xa40/0xa40 [ 48.978702] ? sock_has_perm+0x2a4/0x420 [ 48.982730] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 48.988066] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 48.993742] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 48.998991] sock_common_setsockopt+0x95/0xd0 [ 49.003457] SyS_setsockopt+0x189/0x360 [ 49.007397] ? lock_downgrade+0x980/0x980 [ 49.011514] ? SyS_recv+0x40/0x40 [ 49.014936] ? security_file_ioctl+0x7d/0xb0 [ 49.019311] ? security_file_ioctl+0x89/0xb0 [ 49.023687] ? do_syscall_64+0xb7/0x940 [ 49.027629] ? SyS_recv+0x40/0x40 [ 49.031050] do_syscall_64+0x282/0x940 [ 49.034907] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.039371] ? finish_task_switch+0x1e2/0x890 [ 49.043835] ? finish_task_switch+0x1b9/0x890 [ 49.048299] ? syscall_return_slowpath+0x550/0x550 [ 49.053198] ? syscall_return_slowpath+0x2ac/0x550 [ 49.058095] ? prepare_exit_to_usermode+0x350/0x350 [ 49.063078] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 49.068410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.073221] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 49.078378] RIP: 0033:0x453a59 [ 49.081538] RSP: 002b:00007fe26ffe3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 49.089215] RAX: ffffffffffffffda RBX: 00007fe26ffe46d4 RCX: 0000000000453a59 [ 49.096451] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 49.103687] RBP: 000000000071bf58 R08: 0000000000000338 R09: 0000000000000000 [ 49.110926] R10: 0000000020000ca0 R11: 0000000000000246 R12: 00000000ffffffff 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000083d000-0x20)="b7f174b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000777000)=0x2, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000949000)=[{0x0, 0x0, &(0x7f0000164000)=[{&(0x7f0000c4e000)="70e154222ebc7009ef47c0dd26c93d9551df95f446f480d49d435da90da4f918c4bc40d9fdbd77602332cc74555a1dda73522192c35048ab89fe27ecdab1c307", 0x40}], 0x1, &(0x7f00005c1000)=[@op={0x0, 0x117, 0x3, 0x1}, @op={0x0, 0x117, 0x3}, @op={0x0, 0x117, 0x3}, @assoc={0x0, 0x117, 0x4, 0x401}]}], 0x4924924924927fd, 0x0) recvfrom$inet(r2, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl(r2, 0x620, &(0x7f00003e4000)="4ac963b93ff24b9ed33a202e1f1d5c0bbd31b42fd8d76c1d963bd80a5a6f48a071ccb80e76f02f633c83b69f6bb0c990694eedc892f8343fdc8505cc559362e43ec8430404760eea0bf88e74fbd5c970f04b8d016b56bd4263b747b7d487401ae5e3efcf83b620ea7678135b2ce7e12f4d9c2fdce222ceabe5230b1d78fec6f6e6dbb854fd07614434659bcec87fa2099325f32006d9092170926f1a04ebfea24cf489b1c16a0331450a818bdb4e02a3f90b229e245deefad0f388ea39bb83695d91ba34657cbef85b70643aa09b433be3ed425d93") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d72000)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000f20000)=0x98af, 0x4) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2, 0x8bd3) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001ea000)={0x0, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8b5b}}, 0x32, 0x1, 0x3, 0xffff, 0x8}, &(0x7f0000fe3000-0x4)=0xa0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fe2000)={r1, 0x100, 0x30}, &(0x7f00009b0000)=0xc) r2 = socket(0x10, 0x800000003, 0x0) write(r2, &(0x7f00002e3000)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe2, &(0x7f0000bf0000-0xe2)={@random="df89a4dc4388", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x40, 0x7, 0x1}], {0x8100, 0x7f89, 0x0, 0x90}}], {@ipv4={0x800, {{0x31, 0x4, 0x3, 0x401, 0xcc, 0x2, 0xccd, 0x80000000, 0xae, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@cipso={0x86, 0x2c, 0x1, [{0x7, 0x7, "ec454806ad"}, {0x1, 0xf, "472a1d46f08370a21869169f05"}, {0x7, 0x7, "a1f93a24f8"}, {0x5, 0x9, "6cfd252f9923eb"}]}, @cipso={0x86, 0x2c, 0x554d3f66, [{0x0, 0x9, "ab3d8fe1e14f71"}, {0x0, 0x7, "a862c207d2"}, {0x7, 0xb, "68ab404cd3220cb946"}, {0x6, 0x9, "d085448eb82983"}, {0x6, 0x2}]}, @ra={0x94, 0x6, 0x9}, @end, @end, @cipso={0x86, 0x50, 0x686, [{0x1, 0x8, "0a799e450bb4"}, {0x7, 0x10, "14160aa5d42af78c440a5a4a257e"}, {0x7, 0xb, "5748c35c79407633d1"}, {0x7, 0x2}, {0x7, 0x7, "f4804b9432"}, {0x1, 0x12, "1723b729f8c5efcc3e3cb4dfde3e11e5"}, {0x0, 0x7, "bb53b32d7e"}, {0x6, 0x5, "7494a3"}]}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x90, 0x80}}}}}, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000547000-0x16)=@un=@file={0x0, ""/20}, &(0x7f0000af4000)=0x16, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000299000)={0x0, 0xd4, "e240be5880dc1e0097f3a25aa2835cdacd8cacd3bc6ab1384c0458500bbdac1cf02fc8b7b349b5a9ccbc186c838ba1c0202c8578a895ea60fd748524cad2df5ccfe1bce2a8df5f4eafcf4a7e9bd5a5012b0db4e69aeba7fd031227af20f48037d1a23d6f3db95766630f2b0905e6ce8984e6d7d306277e8d15ac56008ed708698b63268c552a731d8ae8b65a258cc15e0fbe7f4a444e1b8b96de42f843b87618ba72e140c13201cb0feb14078a2abc1f00527f55d327d24632271f0924033c5619abd366f6180637323dd25b34d4ce16cc90de24"}, &(0x7f000028b000-0x4)=0xdc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000bea000)={r2, 0x48, &(0x7f0000b12000)=[@in6={0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x94e5}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x100, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}]}, &(0x7f0000e7a000)=0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[]}}], 0x1, 0x40) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000fcd000)="1c31b20e9e149677f3ac5a805d891ae8b20a5adab1ff6159fb146bfb63cf7a71fe2dc2bbf5cff6c88d90404c4ec5d4ae566c09a07a20050dc3b90c96aea854e498c46cf856764d0ad3324b2fad452518cdb265dc21f5eaea7234da510c6afab58a3a0861423872050a8c52c62315a6086db2f25acf0255628206a7e3b1e6f7afd83fa6c03106891d1b877f3e39b98901377d93788624df751b6a7267ccad823ab1c8a4e8b94abff6c5ae2811ba", 0xad) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000270000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @empty, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fa7000)={0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00008d4000-0xc)={@multicast2, @remote}, &(0x7f0000d11000-0x4)=0xc) 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000001000/0xe9f000)=nil, 0xe9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ea1000-0x290)=@hopopts={0x62, 0x50, [], [@generic={0x100, 0x61, "ea571f8cf84b19816ff563bf250f25f89b73d7794755d39d00957a438e44ad7f428b310b73f6f94084c0167ce869292720b6255af09352fbdfd7e7dd4ccef9d0fcd34790b99ea9f364416a1cbf0ba0118a38f83319c0d2bd9858801480771c6125"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x10}}, @generic={0x7, 0x9a, "08cc87f366f6ca27e267cb5aeb588f2f6ebf00b4057c992a5abbea90f7b38397cc5e4097211ca6b241b4b03af83aac0366d9a4e7f36e6788a7ecbc185b40aeec03b24b86b71c43f878cf074b7527cbba3e7518863674a7de483600b1a1570d98dc99c1d82f6d356834840449f92ed595e830508477bb0eb1ed8c67b58548615d4cc787424c4664331a2eb13707005d49d7fef1ff69dc04ec5ced"}, @pad1={0x0, 0x1}, @generic={0x5, 0x78, "1edcaf48cc395c8394e0b9a52d434642a2d28a2fc9452a5b04c366e0c586414945b32e48ca62b2e6ecda20e1d0670d9d4d275ad7f0d3098105fa41eaf1ed96d5d6f4685d54b6aedb1e7684d4136912ab7f3465e6c93fd9f06164778e374b22a61abc2dce527f49d9caf5dfc0b08974380e6ff5fc3eb3cf53"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xa}}, @calipso={0x7, 0x28, {0x1, 0x8, 0x3f, 0x2, [0x43e5, 0x16400, 0x5, 0x7]}}, @generic={0x6, 0xb8, "9e623a07932e03e49aac61c00375c9c86757c58308cb5f3fef78d07a0adf9d2cf6474f52e72e24afa1fa48059c72549f9929197b9496321ba0c6c46824885a45a8b71596cc449b618c4f1b71bfe041cad219bdaebe05f781e61846fee60f3c5d956cfddab56d3f0f47eed487ed01f7c580b85282a0d5043ffb3c25a8f2e9af478071f7d381ca69897531daf085848229a57edc34f3d925863a350a6e05ca3ab48e6d7aaf4a4ff5f0cc2ae6071340f977f42a76be1c7c936f"}]}, 0x290) listen$netrom(r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000-0x10)=[0x0, 0x1, 0x6, 0xfffffffffffffffa]}) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00000000400edfc0e0a0b00000004bf0202ffffeb0800020000fa0000", 0x24) connect$netlink(r0, &(0x7f000059c000-0xc)=@proc={0x10, 0x0, 0x1, 0x280020}, 0xc) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) [ 49.118164] R13: 00000000000004d5 R14: 00000000006f7498 R15: 0000000000000001 [ 49.134589] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000019000+0xe5d)={r0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000017000)=@assoc_id=0x0, &(0x7f000001a000)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000008000)={r2, 0x5}, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000001a000-0x4)=0x2, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f000000c000)={0x27, 0x3486, 0x1, 0x0, 0xff, 0x0, "724e9eda57852f1b8fdd7fcefb38979fc8b97c823b99c7ba6b2db93e3c9b3e8a1f653bbe4eae5113822060b4cf84ecf8e4a75966f1dcc7275a413da5d64061", 0x5}, 0x60) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001a000-0x60)=@nfc_llcp, &(0x7f000001a000-0x4)=0x60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000018000-0x38)={&(0x7f0000018000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000019000-0x20)=[{&(0x7f0000018000)=""/102, 0x66}, {&(0x7f0000018000)=""/177, 0x39}], 0x2, &(0x7f0000004000)=""/4096, 0x1000, 0x57c}, 0x10002) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r3, &(0x7f0000019000-0x8)={0x1f, {0x7, 0x10001, 0x0, 0x7, 0x9, 0x9}}, 0x8) ioctl$sock_bt(r0, 0x8906, &(0x7f0000012000-0x70)="dd88540f8eba178ee0888e87591708286a960ad5bd21a588159f933585b2da3e363fd9f43765b63594f17e062a33841f25bf351af0029810663176a25378d22214379fb43c7b13ae2daa545dc515309ba18d78a7e4a73ca49bc0367cf7dc90e692d2ae2e6f175e6a10b36f1e84ce38a2") getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000000)=""/108, &(0x7f0000009000)=0x6c) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r4, &(0x7f0000002000-0x10)={0x1d, r5}, 0x10) sendmsg$can_raw(r4, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0x18, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000e55000), 0x4) listen(0xffffffffffffffff, 0x3) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="8618e9d6c6f0", [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "df7ac2ee1421076c888b2eb4"}}}}}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000a29000-0x1), 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0xfffffffa) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000010c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) close(r0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000820000-0x10)={0x1, &(0x7f0000977000)=[{0x5, 0x9, 0x200}]}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00003cf000-0x14), 0x14) r1 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000277000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x3}}, 0x5, 0x100000000}, &(0x7f00001aa000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000663000)={0x8, 0x3, 0x8204, 0x6, 0x400, 0x4, 0x1ff, 0x2, r2}, &(0x7f00000e2000)=0x20) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x400000000fc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eed000)={r0}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00004ff000)=@req3={0x7, 0x20, 0xe6b0, 0x0, 0x1, 0x9, 0xffffffff}, 0x1c) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000047b000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a90000-0x8), &(0x7f0000588000)=0x8) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000d15000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00002da000-0x4)=0x14) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f0000d15000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x29f) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f000084b000-0x8)) bind$alg(r0, &(0x7f0000af7000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000afa000-0x4)={r0}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000afa000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000523000-0x4)=0x8c) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000af9000)=@sack_info={r2, 0x400, 0x8b18}, &(0x7f0000366000-0x4)=0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000081c000-0x14)={0x8, [0x1, 0x10000, 0x7ff, 0xfffffffffffffff9, 0x3, 0xff, 0xde40, 0x7]}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000afa000)=0x500000, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed110809", 0xd}], 0x1, &(0x7f0000211000)=[]}, 0x0) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = socket(0x2, 0x3, 0x6) getsockopt(r1, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ade000)={0x0, @remote, @dev}, &(0x7f00001ad000-0x4)=0xc) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000adf000-0x4)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000adf000-0x28)={'vcan0\x00', r1}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r3, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r2}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1}, 0x0) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000033000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x610, 0x238, 0x0, 0x118, 0x308, 0x118, 0x548, 0x548, 0x548, 0x548, 0x548, 0x6, &(0x7f0000017000-0x60), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="00cc7a85128c23ea4267f8b4217979ec", @generic="c60b8dbb4f454726e7af7ba72f1a67de"}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0xffff}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@empty}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@mh={0x28, 'mh\x00'}]}, @inet=@TOS={0x28, 'TOS\x00'}}, {{@uncond, 0x0, 0xa8, 0x58, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@empty, @ipv6=@loopback={0x0, 0x1}}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x16}, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xff000000, 0xffffff00], @common='ifb0\x00', @generic="7e0cd01e888445f3e6668ca35d40e83f", {}, {0xff}, 0x6c, 0x5, 0x2, 0xa}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x670) r1 = socket$inet(0x2, 0x4, 0x7) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000039000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f000002c000-0x4)=0x8c) ioctl$int_out(r1, 0x2, &(0x7f000001c000)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001d000-0x8)={r2, 0x1}, 0x8) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e40000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000554000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fa7000)=@assoc_value, &(0x7f0000695000-0x4)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000c6d000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x4, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r1, &(0x7f00009c5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00001fd000-0x1c)={&(0x7f00005c0000-0x10)=@can, 0x10, &(0x7f0000e49000-0x30)=[{&(0x7f00003f5000-0x61)=""/97, 0x61}], 0x1, &(0x7f0000239000-0x1000)=""/4096, 0x93a}, 0xff) socketpair(0x8, 0x80000, 0xb213, &(0x7f0000ec7000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000091e000-0x8)={0x0, 0x6}, &(0x7f0000795000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000482000)={r2, 0x31c}, 0x8) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x8}}}, {{@uncond, 0x0, 0xfe22, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0x70, 0x98}, {0xfffffffffffffd74, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) r1 = socket(0x9, 0x5, 0xb8b) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000016e000)={0x2, &(0x7f00008cf000)=[{}, {}]}) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000b78000-0x10)=[{&(0x7f0000d4b000-0x8)="b0897c3de2622e33", 0x8}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000c000-0x10)={0x0, 0x2000200, 0x4, [0x2, 0x9, 0x3, 0x57d]}, &(0x7f0000017000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x3, 0x6}, 0x98) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000014000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x80, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x101ee) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000afb000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x370, 0x210, 0x0, 0x370, 0x370, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x6, &(0x7f00004ba000-0x60), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @common='lo\x00', @common='ip_vti0\x00', {}, {}, 0x84}, 0x0, 0x1e8, 0x210, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, [], 0x0, [], 0x0, 0x0, 0x4}}, @common=@ah={0x30, 'ah\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="cce451def4f256f92b730030fad297b2"}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f77000-0x8)) connect$inet(r0, &(0x7f0000dde000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) write(r2, &(0x7f0000fde000)="8d", 0x1) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000033e000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00003c1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}}) 2018/02/13 05:20:48 executing program 6: getpeername(0xffffffffffffffff, &(0x7f00007d6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000c50000)=0x3a) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000083a000-0x1000)=""/4096, &(0x7f0000167000)=0x1000) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r1, &(0x7f000068c000), 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/13 05:20:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000080000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000829000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000096000)={&(0x7f0000001000-0x2)={0x10, 0x0, 0x0, 0x20015}, 0xc, &(0x7f00001eb000-0x10)={&(0x7f0000b96000-0x608)={0x608, 0x3, 0x0, 0x4, 0x5, 0x1, {0x5, 0x0, 0x3}, [@nested={0x374, 0x2c, [@generic="b14aad9311ae2714bab839ade67b6a80257e76d7488c949e3de55280be043253113258c7b040114ec94b9183795bcdaac81feb1ffcefc869418934c1dec1163f1668adffa77b857c5ba94a518857134dd2471bc3dde00450c219fbca622f5314499015f99417c3357a431f93a8ceb5ab2dd4c61cdd", @typed={0xc, 0x7d, @fd=r1}, @generic="2cb3d5d83c4acb17aacb16cf7633bfec360643d6f8531f3e8a440683dc5f008a34b62861e4e78d0ad3feac30c81b7727734349a084659d51d4b2a687db706392eda04c1a986b2d3b5a3dfc75fb51c75bd0013980a477cfddae8c336fad250f6673d0821313d4b6d48ddc5ff55a8cebbbe4ab6ce01868f0611f87e1b861c1f3ee5edd5a18aa4ba73b5806eec7beba5434a748b8136baa2fe18144ffa04810605c3cf25442e9a6616e200467745731a18545c12f76", @generic="40ef8d28773c8e630d3a95e12f46743068a9f202446d4954fcf3d78efbac1d6989397fd28957299e94cf1a05baca8e217c480d04fff1370ea9d0e4b6442e15c57a6177019f18b6797721172ecf86d076b68e03633db55ba953ce6e3c4d1135b9074cbc745cfb7296b318cd7abcb5b9b77b7c711d60199b85fe4180a52dd1cb17a1765810d4717776b747373f2e989df2fb586bb01a206ab523be93efa2c6a769b3bcd5f0d6039ead05730869add8ce5477070bc587987727f050e08b52e24730754f51d861ecbabc0e3e8eae37c3be4828efe8a29a089cc5b09606b2cb17b536ef0b5b4f1419", @generic="af788f10548c7e0f6388494e533dbf0bf9e0cf41bf683a13ab7bcfa4f97315298690e488799b77280f59def46269df579e4f3855b661ea", @typed={0xc, 0x53, @pid=r2}, @generic="b0571b15ecc7db7a", @typed={0xc, 0x20, @uid=r3}, @generic="d80c909c0f8c1e3b020ab83ad705fc19c0c4a524838b4e677f523c00c258cd1398dceb08ce010c926bb178ddd0ff4161144dfc877744763c75edea828d069557d8e0dd379c4b2ac01797daba1ee2d7936b2bed92be13", @generic="670ac28ae40cb7de6201f80ddebb0d8fa1e799025ca77841703a6f520374fc81a17c64e13051872e339d61101dda956f7d0b6c2fb251e3204b3645f1902d08d04a66e015d739e9f83488236a2c9c97f7f77462a432dc7bf4e316763dc7f00a702a30e42ffad5f370fcf069fc97aff0123fb555583d34f868e2a05d9c42e8a11e44ce47c904566d3fef1ea6f820d407519f2c764803cecf648469206b023816142ce6e188cb"]}, @nested={0xac, 0x1c, [@typed={0x10, 0x28, @u64=0xff}, @generic="218070530c37cadc8b146ce20eaebd0a21f0d77cdb949273d2cd626a0d85160f11915ce88686a0e4f7a54263c201d8bb78dc8da463faaf1dc3265eb053ed2a4e8efecdf3840dec5113e17c61a69a0acff32fa1d9a075a3b18674931cb8748950d86ea93c6c9843dd4ca6133c5111c85c85d0f318f31b296891b6c7d08f5c68", @typed={0x18, 0x24, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, @generic="1dded4e913e589dfa397d103dc9a7138611e906f9c53f41267cdd62a46ec8c19c86b5de4edf26e88842b34bb3991ec7f518b1bdc7b06ee43e7c47f98d74da79d37b637fed57e787de67d947c9db65ba81e56a4ddec8242e49d1023eca333167d08ba0ea0fc0a", @generic="ac514e2bae4c09fab6263c6c4a8ca988373c806ba3b71005357304b11becf761ff8b83809db66e623d06c343b60fb40e958c5f4c4134b7e3c6d05f6e5e7b024d27453e23509b2551766b6ec41dfa05f6d0b7fbc0e00c665199b608cb8a0a0611d886a0e531e8714f466ca19cf942b749625f9cebba801bbb89e6870d6c", @generic="99a39ab3958804d173bb76a6f9b080407193fe6dda8729a1238b4906a26781b06c7379b0b477810b84e89774f7f241be0598ca10bb567ec803062a71f9fa6c54d707467c4a60899a6ae8c1c61d44f5b7b7c895cb566c82eecf96880b2e57d16432fbc489677aaf6e821c1714acb862761b05b7e6c952f2a015ca07811e5ebdd880279a296b2421ed32ebf2d0f6e003cc7a9dba4bc25e3c1c3a6c7c94aa7f85126bd89a1cae8b592f4904bacdb5725a36511e327ba072bdc0016a7d0c4784de1892ffadca4e794bcc10adb1e83af79fdbffdbcc7bd36b5dea24035e5c1e6ddd8c15517800795f2ee6c1edc33f9667951a7d"]}, 0x608}, 0x1}, 0x40000) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000002d000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000002c000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001f000)={r4, 0x0, 0x3b403e2bca9ecb2}, 0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000002e000-0x8)) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f000002d000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000002e000-0x4)=0x1c, 0x80800) r6 = accept$inet6(r5, &(0x7f000002e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000002e000-0x4)=0xffffff09) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000002c000)=@sack_info={0x0, 0x3, 0x80}, &(0x7f000002c000)=0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f000002d000-0x8)={r7, 0x9}, &(0x7f000002d000-0x4)=0x8) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) r1 = socket$inet6(0xa, 0x4, 0x2) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000b24000-0x4), &(0x7f00003e5000)=0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x16, &(0x7f0000714000-0x8)={0x0}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ff2000-0x6)={0x0, 0xfffffffffffffff8}, &(0x7f0000ff1000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000226000)={r1, 0x100, 0x20}, 0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x35, 0x8, 0x8, &(0x7f0000ff1000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000509000)={0xf, 0x4ee2, 0x3, 0x5, 0x10, r3, 0x3}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xf, 0x1, 0x5, 0xfff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xf, 0x9, 0x4, 0xfffffffffffff8e5, 0x0, r4}, 0x2c) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000269000-0x4)=0x10001, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ff0000)) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000)=@ethtool_gfeatures={0x3a, 0x391, []}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000b000)={0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x6, 0x6, [0x10000, 0x2, 0x3, 0x4, 0x9, 0x0]}, &(0x7f0000008000)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="7ca00c7d663d4014d0440bc786572a05", 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000-0x8)={r2, 0x1ff}, 0x8) r3 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x2}], 0x10}, 0x0) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x3, 0x200b}, 0x20) socketpair(0xa, 0x80807, 0x9, &(0x7f000090d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003ff000)={0x0, @in6={{0xa, 0x1, 0x163, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}, 0x81, 0x1}, &(0x7f00004f2000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002d8000)={0xffff, 0x202, 0xd, 0x2, r2}, &(0x7f00001d4000)=0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a17000), &(0x7f0000a3e000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x10000000000800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000c37000-0x4), &(0x7f000041f000-0x4)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b0d000-0x8)=@assoc_value={0x0}, &(0x7f00009b5000)=0x8) accept$ax25(r0, &(0x7f0000b9e000), &(0x7f000075b000-0x2)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000087c000-0x6)={r3, 0x9}, &(0x7f0000d5f000-0x4)=0x6) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000db8000), &(0x7f00006f7000)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000029e000-0x3b0)=@raw={'raw\x00', 0x9, 0x3, 0x350, 0x140, 0xffffffff, 0xffffffff, 0x140, 0xffffffff, 0x280, 0xffffffff, 0xffffffff, 0x280, 0xffffffff, 0x3, &(0x7f000018a000), {[{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0x120, 0x140, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x9}}, @common=@srh={0x30, 'srh\x00'}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000051a000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000f3a000)={&(0x7f00004c8000)=[0x3, 0x2, 0x400, 0x7, 0x2, 0x1, 0x2], 0x7, 0x6, 0xd85a, 0x4, 0x101, 0x9, {0x5b4e69b3, 0x4, 0x9, 0x4, 0x7, 0x20, 0xfa65, 0x7, 0x9, 0x256, 0x6, 0x7, 0x20, 0x8d3f, "c1af41994ee62a535af380bb0f6c746ee4f0999e67de50acb50b0a454d7bb314"}}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00004d2000)='tls\x00', 0x4) socketpair$inet6(0xa, 0xe730dcf56099d4a4, 0x0, &(0x7f0000d50000-0x8)) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) [ 49.313079] kernel msg: ebtables bug: please report to author: Wrong len argument [ 49.346809] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/02/13 05:20:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000003a000-0x10)=@ax25, &(0x7f0000005000-0x4)=0x10) getsockname$packet(r1, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000024000)=0x14) connect$inet6(r0, &(0x7f0000031000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/02/13 05:20:48 executing program 7: r0 = accept$unix(0xffffffffffffffff, &(0x7f00000d2000)=@abs, &(0x7f00006f6000)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x8, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000909000/0x2000)=nil, 0x2000, 0x2, 0x10910, r1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000277000-0x1)={0x9d06}, 0x1) write(r1, &(0x7f0000105000)="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", 0xfc) 2018/02/13 05:20:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00003ab000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000997000-0x4)=0x26) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008d7000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f00005bc000)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000026f000)=@assoc_value={r2, 0x8}, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00002ed000)={0xf, 0xe0e0, 0x9, 0xff, 0x2, 0x1, 0xff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000416000)={r3, &(0x7f0000be7000-0x89)="0d17a978b55122513f9a0c2eec713f72c2b5d647126714595745a6e55a8e82dbddf085d5ac7f8858f234dff7327eb75718f87498574c259bbd37cd988e426c2ffd9d8c5bf9471fe2525702b4113085675b7631c68bafab6e86b684ec8c4a17d8e53e7f642e0135d64c3741b0c73816e88283ee66499103afe7c44bc30f6648d939463258d8cacdbbe9", &(0x7f0000605000)="56ff4e2c22ef3c7fa3e1e0cc8106dab1a9bcf895754c2c4d067ac7dd661410616fa9e9c8f614c995bd1cb88a656359c69ede2c8dc994a6003b3205129e4869ea06fe46e27baa120b1aae56b9ad587c77e1cb89b09ef9917220b537b2a2774ccedb3c6a5c0c445f9ae2c7f9ff7aafde77e29a61f90552e9cdb44bfc2dd3b11d4ffa8250cef2db15ee0d0bbfb5c7b8d3f84cdf9c5ac7e0b602c7eee04a7758150429d48e70c647407df5327a5e801abdc8befa7f7a2405cbc6d55035b9d91d76d9e027f0df4a6091122f9ea8d6cab7175af66055e2859e93f528b8e7401f5774", 0x1}, 0x20) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000456000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000048a000+0x57c)=[{&(0x7f0000e1b000)}, {&(0x7f00000d5000)="16", 0x1}], 0x2}, 0x0) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000038f000-0x10)={0x3, &(0x7f00009b2000-0x5a)=[{}, {}, {}]}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair$inet(0x2, 0x8020e, 0x40, &(0x7f0000d16000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000af4000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x101, 0x7, 0x101, 0x8, 0x20}, &(0x7f000019e000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000292000-0x6)={r3, 0x2d}, 0x6) 2018/02/13 05:20:48 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 49.458290] audit: type=1400 audit(1518499248.531:37): avc: denied { map } for pid=7241 comm="syz-executor7" path="socket:[18666]" dev="sockfs" ino=18666 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000c52000)={0x7, 0x3bdf, 0x241a, 0x3ff}, 0x10) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011}) socketpair(0x10, 0x2, 0xd83, &(0x7f0000a80000-0x8)) sendmsg(r1, &(0x7f0000781000-0x38)={0x0, 0x0, &(0x7f0000588000)=[], 0x0, &(0x7f0000490000)=[]}, 0x0) epoll_wait(r0, &(0x7f00003ca000)=[{}], 0x1, 0x0) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000798000)={0x8, 0x5, 0x80000000, 0x8, 0x0}, &(0x7f0000681000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000207000)={r1, 0x1, 0x10, 0x3, 0x2}, &(0x7f0000265000-0x4)=0x18) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000630000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000967000-0x4)=0xfffffffffffffff9) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000eed000)='y', 0x1) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$vsock_stream(r0, &(0x7f0000ef7000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$vsock_stream(r3, &(0x7f0000ef7000-0x10)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000ef7000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000ef7000)=""/81, 0x51}, 0x40002102) r5 = socket(0x7, 0xb, 0x5) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000ef8000)={{&(0x7f0000b04000+0xc75)=""/27, 0x1b}, &(0x7f0000d02000-0x1), 0x3a}, 0x20) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00008fb000)=0x3ff, 0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ef8000-0x4)=0x2, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000efa000-0x4)) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0x393000)=nil, 0x393000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000392000-0x2c)={0x8, 0x4, 0x4, 0x8000000000006, 0x4}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000123000-0x8)={0x0}) accept(r0, &(0x7f000034c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002bc000)=0x14) 2018/02/13 05:20:48 executing program 5: socketpair$inet6(0xa, 0x10000000000007, 0x0, &(0x7f0000f0d000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f000070b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000b75000)=[{0x2, 0x9}, {0xa, 0x2}, {0x4, 0x4}], 0x3) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00004d6000)={0x0, 0x62}, &(0x7f00009a0000)=0x8) socket$inet6(0xa, 0x80a, 0x0) 2018/02/13 05:20:48 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000461000)={@generic="1038fcecb4fb496a920a40bcdb4a26cf", @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000d04000-0x4)={0xff}, 0x4) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ce3000-0x4)={0xffffffffffffff9c}) connect$bt_l2cap(r0, &(0x7f0000900000-0xe)={0x1f, 0x4, {0x6, 0x2e49, 0x1, 0x3d4d, 0x7fff, 0x1}, 0x200, 0x80000000}, 0xe) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000ff0000-0x14)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000bb2000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d69000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000919000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000508000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x5, 0x0, 0x1f, 0xa, 0x80, 0x20, 0x33, r1, r3}, {0x7, 0x1, 0x7, 0xad9d, 0x101, 0x2, 0xea, 0x4}, {0x1, 0x2, 0x5, 0xffffffffffff80f6}, 0x2, 0xc, 0x3, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3b}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x6, 0x20000000000000, 0x9, 0x0, 0x3, 0x101}}, 0xe8) r4 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b53000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x2, 0x8, 0x3, 0x0, 0x2, 0xa0, 0xa0, 0x0, r2, r3}, {0x80000001, 0x3, 0xf9b, 0x9, 0x1, 0x7, 0x5, 0xf871}, {0x7, 0x8, 0x61326e7, 0x58f}, 0x8, 0xffffffffffffffff, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x0, 0x0, 0x3, 0x1f, 0x9, 0x5}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x20}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty}}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4), &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522"}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0}, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) r9 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r9, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000), 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@random="cd390b081bf2", @random="de581224a871", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x1, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c2f000)=@alg, &(0x7f0000509000)=0x58, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000785000-0x10)={0x8001, 0x8, 0x80000001, 0x6, 0x0}, &(0x7f00005ee000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000077c000)={r1}, &(0x7f000072a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cf7000-0x8)=@assoc_value={r1, 0x8}, &(0x7f00001d6000+0x7f1)=0x8) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000763000)=@file={0x0, ""/22}, &(0x7f00005ff000-0x4)=0x18, 0x80000) accept4$unix(r0, &(0x7f0000128000)=@file={0x0, ""/75}, &(0x7f00002a5000-0x4)=0x4d, 0x80800) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00000a1000)="130000001000ffdde200f49ff60f050000230a", 0x13) shutdown(r1, 0x0) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000d0f000)=@raw={'raw\x00', 0x9, 0x3, 0x250, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x2, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x12, 0x2, 0x18000000, 0x1}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x9, 0xfff, 0x20, 'snmp_trap\x00', 0x5}}}], {{[], 0x0, 0x70, 0xffffffffffffff1d}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2b0) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000004000-0x20)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00004e8000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000cc4000)={0x6, 0x506, 0x3, 0x1}, 0x8) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f0000004000)=[]}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000001b000-0x4), &(0x7f0000016000-0x4)=0x4) r2 = socket$inet(0x2, 0x0, 0x8) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000003a000-0xed)="f9d8d1580030ccacd17903ee6c0a6f947a735cf31642c9dae25cc67d2fd618d3e421e90c5c4198ad9553a53f8bbc9826e3d5a50b6d593b8bd3ada1128e7735d27dd812fc22a9f87fb0001179e2707966d3b49eb1da1bddc45397e95ea5f9327cd20cbc2a0cad1124214b67caa9c9ac681eb52610229449176b2688add640cc7b4c22ec540b18b72c31090441055bce50086de09a2ab7bae2aba7aa33a221f417545fe5cb0a7b95ea7d828a95ba35874afc1cc1c936e443a2b1d72d28d13b82d6332d4cf2da7482b90f2913fcb89544001e23aa4e1233a2098262a03df2c88efa9ddf9b1b29288b12f865ea22a9", 0xed) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000038000)) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000002d000-0x4)=0x3, 0x4) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000029000)=@un=@file={0x0, ""/4096}, &(0x7f0000029000)=0x1002) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000029000)=0x80000000, 0x4) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000733000)={0x10000, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}}, 0x118) bpf$OBJ_GET_MAP(0x7, &(0x7f0000c3b000)={&(0x7f00007b0000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0xd8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0xffffffffffffffff, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9, 0x0, 0x0, 0x2000000000000}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d3d000-0x4), &(0x7f000095c000)=0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 49.603156] audit: type=1400 audit(1518499248.676:38): avc: denied { shutdown } for pid=7300 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/13 05:20:48 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007eb000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, @generic="b0d9f9bf8a6e561882cf62dedac3a8c2"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000), 0x4) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000), 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@int, &(0x7f0000004000-0x4)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007e9000)={0x1, {{0xa, 0x3, 0x8000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x1, 0x3, [{{0xa, 0x0, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x68a7835}}, {{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}}, {{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}]}, 0x210) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009fc000)=0xaef, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a71000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, 0x3, 0x2, 0x4, 0x9, 0x3, 0x6a62671e}, &(0x7f000020e000-0x4)=0x20) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ab7000-0x38)={&(0x7f00001c0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00003cf000-0x10)=[{&(0x7f00000cc000)=""/172, 0xac}], 0x1, &(0x7f00004e8000)=""/157, 0x9d}, 0x0) sendto$inet6(r0, &(0x7f0000161000-0xfc)="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", 0xfc, 0x800, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00006f1000)) getsockname$ipx(r1, &(0x7f00008c9000-0x10), &(0x7f00001fc000)=0x10) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000141000)=""/59, &(0x7f0000464000-0x4)=0x3b) r1 = accept(r0, 0x0, &(0x7f00002dd000-0x4)) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000383000)={0x0, 0x7, 0x5}, &(0x7f0000d00000)=0x8) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000abb000)={r2, 0x6}, &(0x7f0000d1e000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000d1d000)={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, {0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x2df}, 0xff, [0x8001, 0x2, 0xb3b, 0x7, 0x1, 0x1, 0x1, 0x80]}, 0x5c) 2018/02/13 05:20:48 executing program 6: r0 = socket(0x9, 0xa, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00001a8000-0x108)={0x0, @in6={{0xa, 0x0, 0xc202, @empty, 0x100}}, [0x3, 0x100, 0x3113, 0x1, 0x8, 0x9b4, 0x2, 0x9, 0x3, 0xffffffffffffffe0, 0x36c69ae4, 0x8001, 0x800, 0x1, 0x1]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002e8000)={r1, @in6={{0xa, 0x3, 0x5d76, @dev={0xfe, 0x80, [], 0x0, 0xfff}, 0x8}}, 0x80000001, 0xfffffffffffffffb, 0x111, 0x1, 0x10}, &(0x7f00007c6000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00005af000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000002000-0x668)=@security={'security\x00', 0xe, 0x4, 0x608, 0xffffffff, 0x120, 0x430, 0x120, 0xffffffff, 0xffffffff, 0x538, 0x538, 0x538, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00', {}, {}, 0x32}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@esp={0x30, 'esp\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}, {{@uncond, 0x0, 0x2e8, 0x310, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty]}}, @common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x108, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x668) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="085454a7a193f6614939ffc6c4b605e401c0703d73ba1484bf6afc8188"}]}]}, 0x40}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001c000-0x4)={r0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000031000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000002f000)={&(0x7f000002f000)=@ax25={0x3, {"7dc61a40c5cd01"}, 0x7c}, 0x10, &(0x7f0000030000-0x80)=[{&(0x7f000000c000-0xf5)="7497372965b119b740ba486164349490726a695db9ced7c44a96fc6c9535812ad90fe1464fa33f6c2425430f1ece27f7400ad8aae94582af391aabcd71c7d121160ce921c65df895fced44eab9e28151f43422071cd9f9dafa9cea2324190a58268506fcfc0782ad27b3a6dc8aff8cc3d5e77c49d63f85d02e8a1e653d8abe76c60749baf1c6e149e457257727058adff0c2797da45eaed39eb19c345ab0ce7bb96c4c5080f5db31a9552be22002cca83a6e4811904535a63ae27b234eeba7c1fc02a5c25f64c773b50fa91fc8dd2f227b7f96a703b296f6b6ad8b05e91df885f9491fe12825e0b6f552279a458b20a17d94bbf0a2", 0xf5}, {&(0x7f0000021000-0x20)="412fbedc608e3c4e4b0c514807a4cfc9753f4ba56628bce9dc12fa4fd86a6a99", 0x20}, {&(0x7f000002f000)="5e72127e36074ce0423ce1c376dc156781e59481966a90ed3d261e0ad30b68b6276068be44fdbb2d4b6ce2fd60f6175a82d68308d47b2bf0be768afc87f76b4f495ceb78f2d6a999c5d1b9a742f1ba5ddf1ef4487e857ab38004ba1c1d93d0b2fc6069aa60c7783a28d5930fa18ac6f669c1d694fe3f8a9be8aa7a551bb9d7c27a6d", 0x82}, {&(0x7f0000021000-0xc4)="275385825644b8e6f4ea318ba7c57f68f12588501c7b191bd3f8b684b72414cf9bb7cbc42cad9a6a411a5f45e83bded74a10708c196b2b3b61beed79ed7dc2d2a9a0119be99839fabb4621e3f79e589db521712e2728ed6b6a3d891089d488bdf639818e2abbcc50272ba31bcf2312b0a4f96e02ae50f92d2336f9bddbee0277fdd4469ca05953baaec708be7ec32fad0ce869f708d57dbb9fd77c0da4b98e643f5478468e89889926a87cf561034fa57d7fd3dc60a72a566baf91ab3b34218cbbe53820", 0xc4}, {&(0x7f0000030000-0x4a)="b9a615b950b6213f963166ef286ccbca3e256e9887eaa9a0f78f22884414d4da8aa649af2c0f0093e5f6465ae0c3a1d3df8b88338d943c78e0d2635dd66cad0be4818918dbcdbfc43ea9a6704f110c7af02d87af482c8fa5cc65db1b07ddf1bb75005bf7aae5fe26d63102b76b103048631937af1d28bba236e8b41ff60b2b23376b1d4c2c96715a3c46f69966b4b428937164ec7a8a460b4d534f29f496a5d8859aa1cf092ef7d9b4a4dd16628d4d29d1667a34eb8565b4a28eca8b7f1ca9a3cca1c08d85f92eab5f4b85be52d8b3f7e7eae7a3a3e6", 0xd6}, {&(0x7f0000030000-0xf6)="1f3833936cb0e772b0708175b9754c66e92862f7c701b34b57494d48491cac4c907e27986dbd3583f9f6257ecdc4a0aa7d9ac948cb254bc09c97637c77f4ddcc3dd44cb0d3a7040218d7e6c6159af593adcafc3bf3648eace83c4c00c7f3a751f81d23a963935daeb884fbee6aceea5442bbf767cffa7cef84668495f850e9610a6eec99e5760534c2df0fa98682f8afd88fed1bdeaabbbf222026fc6940a34131079a0a39ae35efa8c3a34cb13dcfd8cdcda590774e101053e9f6dd928bae7f5b9ee5b33a37e3556bafcf5b6ace6945c88f5b5d3dbfb69fa5e6c39de0517781a4a8ac6fbaa1580b3696d641bcfaf6c7e1db971cb91e", 0xf6}, {&(0x7f0000008000)="4649e3beb80d1ed5dbde8840415908158e362c2aff605cc2441c4138a569e9f110a075419d8d14cb7dc7eb1463f050b850f69916da70c678e4745cc0ad80cd3c", 0x40}, {&(0x7f000000e000-0x5a)="5945a388c78e55f9cd85005b854c71986b15505a558c3569426c4f2d549f228fba5647f19cf6b43329670f29616f1dfdbca7aecfe497b4e96a9dbd1bc92a5f02bf18749e7d884a3211c4fcb5fce778552dd4ad11077dfef0de62", 0x5a}], 0x8, 0x0, 0x0, 0x4000000}, 0x0) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f000056f000-0x1000)="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") bind$alg(r0, &(0x7f00003e8000-0x58)={0x26, 'aead\x00', 0x0, 0x118a, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) bind$alg(r0, &(0x7f000099d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000715000-0x4e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x2, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0xf, 0x9, [@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) socketpair(0xa, 0xe, 0x400, &(0x7f0000c55000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000055b000)={0x3, 0x2, 0x6, 0x100000001, 0x0}, &(0x7f0000baf000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004cc000-0x8)=@assoc_value={r2, 0x3}, &(0x7f0000ce0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000040e000-0x8)={r2, 0x85c3}, &(0x7f00003fd000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d8e000)=@sack_info={r2, 0x7ed15ef6, 0x4}, &(0x7f0000a94000-0x4)=0xc) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00003d2000-0x4)=0xffff, 0x4) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f00000fc000)=[]}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fd000)={0x0}) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000e4000)={0x10000, 0x4, 0x10000, 0x80}, 0x10) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000fe000-0x104)={0x0, 0xfc, "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"}, &(0x7f0000000000)=0x104) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000bd000-0x8)={r3, 0x5}, &(0x7f00000fd000)=0x8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00000a1000)="b5b425de19084cee4e7bc186e9d22216d0098bd050c8cc6f8fa00d0c7c12fd32453fdbcda222f6193445bc7170bbe898622c4f47a34e1aeecebad457c04068c1a35a4f46f93cb851217678d8680c803b45271bf1e73b96101ded0619b8957d5f18ba75fc164c1ca571d9654d575cea5d741bad33c91eb460352aaf006aa905faffaedb63c29b35c5d02e26acb5782a81ed07ae107b6a662aef924c050f10f4a5f00bedbf820017238d16abc97b94e503d7b95f18bc3293535531f4d799dcec5e0a377a59de5fe287af79aea32b2ce5eb611db9595b28e115d701", 0xda) r4 = accept4(r0, 0x0, &(0x7f0000066000-0x4), 0x800) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x10, &(0x7f00000ff000-0x4)=0xc00000000, 0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000fd000), 0x2) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) getuid() setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000077e000-0x4)={0x40}, 0x4) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) [ 49.699792] audit: type=1400 audit(1518499248.773:39): avc: denied { setopt } for pid=7318 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 49.723618] audit: type=1400 audit(1518499248.786:40): avc: denied { bind } for pid=7344 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/13 05:20:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f000027a000-0x8)={0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e06000), &(0x7f0000a79000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@loopback=0x7f000001, @rand_addr]}, 0x18) 2018/02/13 05:20:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001e9000-0x4)={r0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000de2000-0xe)=[{0xa, 0x8}, {0x2, 0x2}, {0x434d26b73ea5e234, 0xfff}, {0x4, 0x1f}], 0x4) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00003f6000-0xdc)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x3, 0x9, @empty, 0x3}, @in6={0xa, 0x3, 0x2d, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x27}, @in6={0xa, 0x3, 0x5, @empty, 0x20}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xe380, @loopback={0x0, 0x1}, 0x6}], 0xdc) 2018/02/13 05:20:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000020000-0x4e0)=@filter={'filter\x00', 0xe, 0x4, 0x480, 0xffffffff, 0x160, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x3b0, 0x3b0, 0x3b0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vcan0\x00', @common='ifb0\x00'}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}, @common=@dst={0x48, 'dst\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x158, 0x180, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'sip-20000\x00'}}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@dev={0xac, 0x14}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@multicast1=0xe0000001, @ipv4=@loopback=0x7f000001}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="90d4b4b5d11d3706f3015cc3b14a3e97", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000013a000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000a42000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000812000-0x8)={r1, 0x2}, &(0x7f0000adb000)=0x8) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000404000)={r2, 0x1, 0x401}, 0x8) 2018/02/13 05:20:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000040d000)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000a75000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x9}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x298) syz_emit_ethernet(0x39c, &(0x7f00008fe000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) pipe(&(0x7f000087a000)={0x0, 0x0}) sendmsg$can_raw(r2, &(0x7f00003e6000-0x38)={&(0x7f0000a9b000)={0x1d}, 0x10, &(0x7f0000460000-0x10)={&(0x7f00001c8000)=@can={{0x2, 0x80, 0x5, 0x4}, 0x7, 0x3, 0x0, 0x0, "8ae5e6887504ec56"}, 0x10}, 0x1}, 0x20000010) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000817000-0x10)={0x0, 0x30, &(0x7f0000ce4000)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000bf6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000294000)={r3, 0x7, 0x30, 0x3, 0x100}, &(0x7f000096e000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000758000)={r4, 0xd425}, 0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a71000-0xc)={0x0}, &(0x7f0000c2b000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000b76000-0x4)=r5) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000885000), &(0x7f0000935000-0x4)=0x4) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f52000-0x18)={0x0, 0x2e, 0x0, 0x5, 0x3}, &(0x7f0000130000)=0x18) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000f53000-0x77)=""/119, &(0x7f0000b19000-0x4)=0x77) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f51000)={0xffffffff00000000, 0x0, 0x8009, 0x101, 0x101, 0x9, 0x101, 0x9, r1}, &(0x7f0000f51000)=0x20) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000063f000)={&(0x7f0000da5000-0xe)=@l2, 0xe, &(0x7f0000f50000)=[{&(0x7f0000f50000)=""/139, 0x8b}, {&(0x7f0000c0a000-0x1c)=""/28, 0x1c}, {&(0x7f0000f50000)=""/139, 0x8b}, {&(0x7f0000f50000+0xdf3)=""/97, 0x61}], 0x4, &(0x7f000026e000)=""/129, 0x81, 0x5}, 0x2042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/02/13 05:20:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000dda000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000277000)=0x26) recvmsg$netrom(r0, &(0x7f0000a5d000)={&(0x7f0000dfb000)=@full={{0x3, {"1113f6fae1cfb7"}, 0x7}, [{"baae920f001bf0"}, {"18031804ffa05f"}, {"c0a6632eecdc15"}, {"805b26e2e46df3"}, {"5722846a2c46cf"}, {"a63fcb00001e22"}, {"7f193a72a12017"}, {"e3f60e5ae7bdce"}]}, 0x48, &(0x7f0000f36000-0x20)=[{&(0x7f000026d000)="ca059d663844ddcc56baebd9639a38eee23833a5792117feb2cebe8a3675a1a47d1efc2c58f288af82b4ff8b8da17e60801517c38c1c3f1d264724a2662b713d59883d44a8b00a7e18424910c57a02e26428294d9aa76da706c2164819b0063a8b2d5624fe2d54c5bafc400d9c207428b027e66a8d2afd11105b4beb3c3e9a777ac359f09b1ad47da284e6094b6a6471419a94ed8ef5b117f7df669a68166a499c4306b4ad2913aa418c73df10f8436d060c3daba99a9edd0596087c4656dc989e6c42b39d6957f0578ed29d2556349a0f791ae2ef029a7d281aaa2453d8fff4e18f9c4824825833fd4c9cc036dc0ae257", 0xf1}, {&(0x7f0000caf000-0xde)="a74e4abd784cb744aedd42d7bc24081759c2b2679752c0ca80d402ed9ae67ea46a667a2cfbb854b0bd2542ed51ebd1ab2a1c40b72a8ddb3ee2823ea7d5ce0f049a33e224d6f3a2e100642b8b91adae0a9ecab3e17daced62473307908581e7598759a7ea7dcbe7f9a74ed53f9dab07a9d080a4be575b4937d4b1899d60f92d8090f502acc4ce083a000f43d94f717c8590e733b98310706ba0321c9e06f0d8d4d40130d534762e9f806f5dc8d0f140a9f536789a3dee7495bc5a7b02fd4c44da785e0de3b5ebfc4dc702f6103471cde78eadc381b9df410ac1640d420f", 0xdd}], 0x2, &(0x7f0000908000)=[{0x1a, 0x11f, 0x2, "42cac891f4e2cbd4789c6dc91a8f47ef00dc39e99e9904670e7fad30ea"}, {0xc8, 0x10f, 0x2518, "cd8c94a950c8d35ab9f69869ad57df36942a1893922342f42f9548878732e31fe4224db9d061c673f0b1b2fc5f4895c3f9cc733e6f88bb08f25c98593829769b541238a4f7a5c5c426def293c3e1651fe7898708e416cc1fa8834f63498dd0ebdb51cf86cab9ebb63012a901375170879a80255b9ddc8dbca3b72f585ce93ce2a8f9bb5ae3aea1e253ec4379e6faf13081e49886156a98ad51fbf98ee3569f7ad04788d261002aa10995749e1a7fd65f24fdeee860"}, {0x96, 0x10d, 0x9, "f779b98485bdfedd2a40f01474559ef037cb6b8ae1b080c2b5e7233a283093fede2015b986d17c3e1df67615040f4cd912d2b5f50d19e5923938e26da488297741e4fd752a1f1066f97f4487ebaa538c60e550dc06af8b3fca6dd7e111438d002fdf2b76bab5dbb6a59b282de2e547be0eee013c3c3411be3f6ec13a6e2b49168c43a03ba32f6277a015cba4c330abf9f3f66f56ffd28b7549302aa00aee4c189122452a77d8f4b6c2f73be93b79f024ccb36d1af8a53dd9bd86e912377f"}, {0x18, 0x0, 0x6, "4be72c865798ad04"}, {0x40, 0x119, 0x8, "1afbd6c045cdf3987f562336311d13692ef5ba50e92d8e742c5ae5e9cb8e80bb960c41386d23b9d66e"}, {0x28, 0x6, 0x6, "b16d091f2998acd5238baed6b2fe4220eaa9"}, {0x80, 0x1ff, 0x1, "d423e8c538d65f99b7eb1e4d566020c79030254109b84ba662836d2f7cda6b70b31c9077ba86aa2b6b6f396fc14b0eb6a2dba60b44cc4d21f63e4ba9be817913c49aabffd605fdefde7525d2abc3a77c41e89f16517b64017d986cbf8acad072a35b2a3a5daec08304004f9a5ecf"}], 0x2c8, 0x841}, 0x2000) r1 = socket$inet(0x2, 0x3, 0xd7) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000020b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d5b000-0xc)={0x0, 0x0}, &(0x7f00009e2000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000091d000)={0xffff, 0x6, r2, 0x5, r3, 0x7f, 0x1, 0x100000001}) connect$pppoe(r0, &(0x7f00007fb000-0x1e)={0x18, 0x0, {0x2, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x37ec) socketpair(0x8, 0x7, 0x1f, &(0x7f0000262000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00002da000)=0x6, 0x4) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a1e000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00007f0000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c7b000-0x18)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x4, r3}) sendto$inet6(r0, &(0x7f000020a000-0x42)="5f853704d7290e56687d1f3fa1955563218738fa390e48aaf6ee513333118cd3c05c8ea034f853de7275e32e59bda403d64acec9b4562bbda98c1c7d236ada4b0870", 0x42, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006c5000)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d4d000-0x78)={0x80, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x3, @empty}, 0x22f, 0x5ae, 0x4, 0x7fff, 0xe1ca, &(0x7f0000fbd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3, 0x9, 0x6}) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/13 05:20:48 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000018000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in6={0xa, 0x3, 0xfffffffffffffff7, @empty, 0x2}], 0x2c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000016000-0x4), &(0x7f0000024000-0x4)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000002a000)={0x2, 0x39db, 0xa64, 0x4, 0x2, r0, 0x5}, 0x2c) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000002c000-0x5d)=""/93, &(0x7f0000010000-0x4)=0x5d) 2018/02/13 05:20:48 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000027000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0x32) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000013000)="f5db7b3351057662379658a2f78bdea9aef72a8089b5567d2a770b120a61698273ffa87c49a704732ff3a16401dd53ebc06a32856096120bedd17617396abacf560ad5cef95014258d43830ea96ce60d", 0x50) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000021000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3,