[....] 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[ 22.889514] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 23.042548] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 23.257742] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.308982] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2018/02/03 03:56:50 fuzzer started 2018/02/03 03:56:51 dialing manager at 10.128.0.26:45077 2018/02/03 03:56:54 kcov=true, comps=false 2018/02/03 03:56:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000fc8000-0x9)='/dev/sg#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) iopl(0x62e) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x100, 0xaf, 0x7, 0x40, 0x2f, "32594e5b66d05189922c13d2509131f8f8d4ccab6e93c04e433a05ba1737cff1c2fe327ceeaef3c9a8ed4a1565fc459070fc16b39efde27f60e51a20887b60", 0xcda4}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002000-0x2)={0x7, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000)={@generic="63d12b9da9c26666fef4ee0bb31f11ac", @ifru_flags=0x1000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000003000-0x4)=r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000003000-0x10)={0x11, 0x55, &(0x7f0000005000-0x55)="61dc946c86c8c86b8e1702b51d9c49371bb78cd55b40f49622e168219d278a7a3494f19734e4b37fdaf45383afa2338353974b62ba1d89c3360daeff8b3dbcf86c56beed3e6e31f2426289fc5c2ea8a416057a5304"}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000004000-0x10)=@generic="e1f5c883c594cff710c9c3be10083dcb") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000)={0x2, [0x0, 0x0]}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x8000, 0xfffffffffffffffc, 0x0, r2}, &(0x7f0000006000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@generic="462a8806feed8b3d871469886dbc32d4", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000007000)=""/11, &(0x7f0000007000)=0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/proc/self/net/pfkey\x00', 0x8001, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000009000)={0x7, 0x2f, 0x1, 0x0, 0xf}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000000b000-0xc)='id_resolver\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000a000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000000b000-0x6)='.dead\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000b000-0x48)="280860cca8e3136be15377e282b8fc2359b8d9d1d97f02812c86d16a9a42a5e58f376cc9d3164430d86f49c1fa06f21ced2f6f1f09946bfdded3c4a4430d43b97c997444315104ee", 0x48, 0xfffffffffffffff9) keyctl$search(0xa, r4, &(0x7f0000006000)='keyring\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x0}, r5) 2018/02/03 03:56:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f00006b5000-0x9)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000478000-0x190)={0x2, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}}, 0x1, 0x2, [{{0xa, 0x2, 0x100000000, @empty, 0x10001}}, {{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}]}, 0x190) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x31, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, {{0xa, 0x2, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000001000)=[{0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000002000-0x10)={r1, &(0x7f0000001000)=""/129}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001000)={0x4, r2, 0x0, 0x93}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003000-0x88)={0xffffffff, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x400}}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000005000-0x73)=""/115, &(0x7f0000004000)=0x73) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000004000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000002000-0xc)={0x0, 0x9, 0x5, 0x5, 0x81, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000006000-0x100)={0x7, 0x3, 0x7, 0x6, 0x4, [{0x7fffffff, 0x4, 0x400, 0x0, 0x0, 0x85}, {0x8, 0x9, 0xf3a5, 0x0, 0x0, 0x180}, {0xcff, 0x1, 0x5, 0x0, 0x0, 0x1085}, {0xfffffffffffffffe, 0x6, 0x6, 0x0, 0x0, 0x200}]}) fcntl$notify(r0, 0x402, 0x80000031) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, 0x0, &(0x7f0000007000-0x4), 0x80800) syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000004000-0x10), &(0x7f0000007000)=0x10, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000002000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f0000008000)) 2018/02/03 03:56:55 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000eb4000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x364aab0f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x8000, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x800000, 0x8001, 0x8, 0x81, 0x9}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000-0x4)=0x3, 0x4) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@int, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={r2, @in6={{0xa, 0x3, 0xf32, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}, [0xffff, 0x0, 0xb, 0x81, 0x0, 0x23281680, 0x80000001, 0x7fffffff, 0x1, 0x1, 0x7540, 0x3, 0xfff, 0x1, 0x3]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000005000-0xc)='/dev/random\x00', 0x0, 0x400080) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000-0x10)={r2, 0xa0, &(0x7f0000006000-0xa0)=[@in6={0xa, 0x2, 0xffffffffffffff01, @dev={0xfe, 0x80, [], 0x0, 0xa}}, @in6={0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x2b80000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x212, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000004000)={0x0, 0x39, 0x6, @thr={&(0x7f0000006000-0x2a)="541e56031188da2e1318618a5d76e2a91cbf3428238fdeecfda775c1f9403f0f3c4dacf38ac2bc3facc2", &(0x7f0000003000-0xfb)="3f0cd2215efd8ee218dae7212d41cba8748b8c9b70639c88600c59e8ddbba82a5bfa67fd65d1faae40254db7f9642150b27bfbfc3d67ba55e95f20d7ae9993ec6de812972e9ef74275dbc0cf9827044621b53d2de2078e82a0f1b45fd24cd69039109ff604e9b1456d78d60c767bdfa671bb1ac48827ae490f9b4f697348517b687e76795df720f7bdc880f88fa11a6da35d1f09aa426d1a33e3ddd59f618676f4ec008639503a561a6c568051af206b34c1b511ba81911fd66c92ef84389f1b1f8182a96efa400eca272ab18c21a6bb6b3205f2d2354686097361895fdd4701d44f0440a4a8e3bfd23f1b05de71e96605193e86a492c61d37c67b"}}, &(0x7f0000006000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000001000-0xb0)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000-0x4)=0xffffffffffff8000, 0x4) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x288000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000004000)='blacklist\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r3, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000009000-0x78)={0xbcc7, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, 0x108, 0x4, 0x8, 0xffffff0000000000, 0x9, &(0x7f0000003000-0x10)=@common='tunl0\x00', 0x4, 0xff, 0x1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000a000-0x8)='big_key\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000)='\x00', r3) 2018/02/03 03:56:55 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000309000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @multicast2, @dev}, &(0x7f0000bae000-0x4)=0xc) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x1008)={0x0, 0x1000, "5d4e473b7960380d8893955ab0f3235d6a212c6b95c7dfdb0e66334f778e64219dcbbf4590a95145f29ae0f3ac0c2832411349a973eb8bde5627e5d343bba1e8b5ce8f80e1432cf912e1e6fc77225d4e3877d613dda4af37da79bc70f93a504e75b56d846053f010e5afad2913efb51ae60f95ae0622392e1961b3fac54945a1c8688446987e0853b561bf5ded629c106f1a8bfb30279c1e7cb9b7a96e2922c59c7a50ebe3fe09f9109b77d384a6e39ccfc0fe42cc0072dfc984c0d4b6a92865be7557d0a561220cde6ef04139687a5a8618dfc8399cd55cf90b39d993524ed878f8298141037bed5546d55b87bb6fb4afcf0af908b5f734019914296a714173edd291f7ec5a608e62bab24143951ef48d8abb0c44507a495f30209cc49d5d042d5e0135efa7eb028d3fddeb7ead3ac4dc0f7637de688fcb8f0f3e226af0df71585869d981e1d12a7e4c75fbbb0bd4ee0e8656576461e1403ab16be83949cfdbc18a221fb75e568ebddb029697eaff0115f4ebcff8c8a1fc43c79c34b7e488c77cffdd5debf7c30d3659ef8d0892e6e13b8abf0edc9851fd636c5041483aaf4b211f81c0b549bd42dedd6c376c6ef7d983e93294deda7daca5f777898cc657e4e25785f1cd4cfa5a0d08b9a46d5f2159e387d71b5edc6e7ad5589805401fe683127d83c9fc1689362049e12c0034eb0d0158a31bf6cf24a0f609f42baa7a83092a0b0916aa158f0e7975027c1f6d2ef17a6b4637cede631a785ec312599f224c3216a2bcdfec8bcb0fad2a76615d64beb9e21468f4697a1ffa1e5a9036a90520085d8c2bbb06c5a752809334de016e383f8f796b8c379b89f3ddcb0c396138323d56c2cfb79c6f69d4cf0c1cdc5da73afdedf5b8e7963965f4f02b7924fc0b9ccdd43a7c784a0e939624ba4840e017cadbc5a8504976d519351b2c3249aa7b9cafca0aa152089263df4a69c864a688e8c2f7335f65648198bb9a4d6671bcbc6d8ff06e93e8cfea625b52218a7941e13df477058c14067a13bcc0037feeb201eac168ce6f99672f24db95b58568dd2f559d9e78b4f0983406f0d8f24f5623fa87875244861a00c8353c6edd79d18e1753c9284dd6171cf458933a49b82547d3ed67d13cec98f0ea418868a0fc7bd3faa86412dfdc58b54884d74886bdc9b035dcb7e363566c6f57cf65cf7ae24ca65eb4ef135695e1b33ac64166aafda520755c0ad08665c5ecc6fe43a51f0ea25856c6bdf962061f31e5cf99f46cd1b93962d498fe23e560d299c6a4d2dca9275fc0e7ac430c18e408159ea3d546253820527023459f29321ba15466ab17e83e1e99892306216f033448cd154b33a21134814a72e516eabdbcf23e73bd31e45070bed2617bbf675c89cb2e29f786d96f02095e3cd1d5f083d714b06dab4e0c11d5943c758177aa08ea6492902cd7fec0182850751e5f2dfeaedb13e45c0f5fbd4dfd7d71bae6226097ac6e2cb3f769402873faaa4f1a1a22127601614cdfb61847a0b7743eec9ac8076bc099216ee01c61560d25e8dbdcf2e2ec69ceb87587f2b4bd37355aff5a2591104dd85afa245dcfaf88bff82900aa70c2b43b43e3c96bd411efc85108554429063e5d07b778aec4a489dd5fb642f3abfdf47cc46bcd2e1ef81cb7ad67174edaf193e4ff6213532d7fc944396fc71eaaaf681f360a2526a75991ff9cb12c61cea4943132b8514a7751d7dfe5d5d90b729d1d9d21680fffb86e7e38679efe81f621e72f9e3755e15b0d8ba79bf738b16a1d6253e440c7b987cce524e4221e6759f14acc9ade98b68d7144078022c9b39a4e44ddf9f43ba44900eb48a87ec4927f4697ae31c2811c7aba8c6ee04dcef14bfa07c14e3e71aa21656771afdb2e219d2633c164cbce691931611f42ae8601f72b47564ea7d7be4bb7f4ab9d9dcc7527e9dc42c107cbaaec3c458979e11a5beec64cbcb6d3ccb3752279b10dcf411c9ec955ee85fb09113fc279c0043da0462f6a8fa7fd03334ca96c099bbc3c0ef73b30d43c0381347d64fbb0ff1b03d387a5a957625ee1afb9b1e26edc9ace507b5870f0cfc933b0459b0364618602771827cce83951415aa9a03d0ed042ebf50bf141371109f22149628d077d5b4cfed01bbcc5b90b485fb5a143b9cfb3b4db41c708c038990a78e80bf7f02ac30e543908ad58f5e3831db65016944a29ef25fdfc68638f109c0670269372d15f933b8085bdba54df1613f1da4c1c072e47a957bd7924ff4827ae73b480a139479f5e06354d94de1070dda3fe56a7e296edb671668abb732d4d67efe69c2c120acb9b7b503acd395220c518a86aaeff709c41b1075cf3ffb41f13f4266fccc8cb27f25493a02ba1ce3b1450b2f637b7ad9f06a8b1f003b015de2094a3b692f276982ff1e4a5fe8cb28a74e93b9b310aff76296597f382b15d833f7e693aa267069b78c13d0dac33b2939f84578bccb569db46a01f6529eff1c9ef1f4d291a6e8684dfa008e6befb7dd72040417e45b4e4739bd8c1afa1c41c1f9c8d356b87f33e7ad386f02f27f642bf3120419df68cdbf06f22de9ddf8aae34cd940727f67a2003fb989b190584f7209cbedea4ccda6f5d1531a16ded598c35f76fff66f3b8fe66f914751fcc09400fe1354099a4865b6507b8f780192ebda8276a15425e270560a051bfaa67b56869f1b0efd2e4d490ce5e1ac1e7e8fffcd33c40d334d88e4d3e8e8dac0f1e413e25ca355a8de17ba3f9488f7ac762906d9ca52d8214157a6634a1fdd3f8465257ed9c6b4b97612f8f420d56dac0e7bf947d3560268025abec19d1172be3af38842936b4a1e3ebaf3748b7178b92fb312fbba5de46d04cd1f30a21750aae0c27f32415988c57c4d6aa957c1ad0dd23c27db255853cf27e60b8b8fa4082191200a6ccd94e6fa34722c18ff62cf6e1fff12af204cd23a5fe7c8f520896efc6d630cb09dd6dd216f73866150eecdad32b0e761969fe4ce62227276d2d30ee6726f8a1ecea99b2b935a66ddaa7c01d35586613b8f8ed2c30c46895af9f10664f76fdb1db5f7780aa8d87162b5d9db9233a78526ed9174462a34368cc4fe4d87c3cc8150fc5178cf03c06d6f7964c07d00f6669ec987eb5fcc6281b02ff7edc0fa672014a3fa38329f6ac671ca508888f6c749fbfdc830877aa6bfb2abd5d91a7f93ae05a95decad58095482ecbd9741ee36358981e5c236eacb6d6299c4bb8b634c96c430c57d47e88f970f9b3d3650e5f220513b8b84e1e493b6fd98660c0cf6ad54df29b90206dfd7dd6e11d913304ca6f83e54b4288110b4ebd3a503339a214b285c9775b58f05b6858d5f228fb19b6c8f9bb282b97ec847ebd45b617d399cfa8e5975aab7c919a079ac245efdf902c43183e791f043aac7421406098f0442b9a2544d9398a23bd9f5804d27ead45da24317f6f679f7724ad8b11c3f9b6bea73298ee2db8bc103c12a07dfef151c5d5c9fd0d7ec47d80a83b6ccf0b0b6bd4da4f754a22d8185a83228e23bbf7fff63d631a28b454e6e250fc0d086d65b2f045d4dd9170cc55ed4c3b3a5a457f457aa6f50d1d9a6913a364cdd4d6bb78e89260218822ce79ea05ea4fb01fb817131a47a16511718e6beaf8ee2d12f786cbac60b70fa17f0450af4ed87e7c306020a88ffe528352c2114619e997a8f94875e23d4f99ba9aec2673c043967552dbc634d4446e2aa8be2ca4c14e737a4bfcd70840aaec0f53b5835cc32f13396086f4f75b4c5a3b1d969dfbf153bf9502c808f190d30ff18ce9c34c5c6d03176c5779ef36558d2a12fddf89a04cf2619ac1448475a62d0fed427d96b08ac399fe9ecce1cd1e4c01ec7a9ede38637fcdadec5978be77b5e7a7317db3271516148f2941c43aed086d374e09dcc218d12e33214775f3ef3e79a035fe736967276aa52788ed689743b7a9b52ef831b407893e1dfc8142bc05d23527594fa93ac56b22c249f7f8c90e21a18476b12d0652b09d9526b98c48eca5b5f5b762975f0bd31a7f1537200076ec24887cfa1b4a033cdac1081ae26f58e8611d9791db611763816e67584695e8b817bd5bd22a976c33c10a92fafe40887a817d3cb49e3247264db00b362a45bda5c8a2d4cc973209999920565ecca93ef6cb3d049a78c835dd2736ccd36114b95a3414facf9a19a8544ba5fa8ea1bc1f04866aed3bf2f822e48996dafb4c6f61563b842e02156dcf79b1d1379b8ab3b6a7ad690b39e5d326c5bc8d7c85bbd6b52f07ac6b2927485577ad806d6c5e6032e1a7c172c67c1b1ca3ace166219a256eaee13fac2321f478eb645ce530200185706f65c66b0ad232057b8fe3d24a3fca8396b2a7028b1609d1768e9623476e1330fab9def9d3bc290da89c8b641ca771a0fa9bd7085ea4677939cd6f5a0bfe92e7b87975c93555a448bc1f3baf0fef8df35174c0fb5faf38d3db6901c87acfb8b63102c24522dbb6254ad424d99c6452f908ec6834a3cc443fad185d6bee3ae63daa185223a516af39fabac8e55d1f2c91b9dc841e8310702f269c190a22face53475a88bb12318efa3011daced20fe6c8c3b30fae8966736de1609f1aa5397fb40cbee1f23228a72fffa5c993e8e4eed33e4a64fd8ca568288dc57f0c59cbc74118caf9c7972b60c2ce266fa4c1ec8b44de874a12126e7cb765f165dbc7c8345bf05ed65cade48e7789303eb34f6d0372eb0d44fecf89a0dff1d407a149002771b41365ce17a12b99fab752d1104fdc4b7f0395a111a5ea5d2eef127f545b2112d6f80e416f860f0da0c2bbd8f14fb53b9ce771a77e3cdfe266b8a07e6b14c2c21aabc46a36241a5a962461fa9289f0593aa7b4f04b748b54ba718db122880a07eec04fff93aea05ebec2507d6c65260bc526136d6da95289fb02d5aa55b6088eaf506e5f7f9b73f19d8df55fa00bb3e611a22cb2527e644f04c30cd80f5a8a6845ff67ade0d18dc01eec97ca6063df4857e08b78243bc140505504953c27dbba1142e4ddc6c282905f5a98e0211226fb56139993e03f7fac67c9b51160e1f011afcbc23c0b3453064e40ecb24b291f70e01f61ebca7d5d3f49c1ccc8660514b0dcf7472ad2f54f5d6d6e5ac378ff2f2e1e203d8c176d18d8196824b1324330840cf1c912bc2e49973e9511aca4c3090251831b3035e871736986f3dbda77c024a062537c79b0425a72498aeabd36985875c1ad4f8040f591e92c47a869a5b9eb1319a188ac758233f046d6a959932904a3c5c8ada4fb27d92b2d1d5c7bfe4cdf853bef48c312f20ea837b1e59ae2a95902704ccd0fb76e4e5b9f56702f58c1e5e8d4e84e8d08a3ae23299ca93d61549355ae340b7925103ad97b58860447a08961a904318fd375bcfb183b61b568b99497956068ed36f1a82c7864badbf0656e56deceacc56f3ab0be4197882147a9b4c4be7a4ba27ea23466ed5b92ebcadd2b2fc111931471ad5de51254b4ad54d952fa40f4d3cf3b1edc22ec7bb38e3f4148f917e7d5b8772fe7ff890ce69dbd880e0b5603dc8039e6af88a471d975d91ffa6128dfc914c45ffba4a7394248dde9ab32e56122061990342e79ebd4ebe5a84d6cda90c5f0abd9ef493bfe58f845f038eea9bab32d97d2b12303c62a057ba500fcb2063834b409c89ce7060fab313ae9c7f7e36d85a2f558c649b61dfa5ca5c405c6da82f12a120472bd99e8f920b1fc8d9cc434c3195c5e20b1dbbe3247694253a4aec8ba1983cffd29f8c5eb2b5266af741772dae15d71bed0c39018bdf768e505f4e00461288f3622d704c68fd676118391202a"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x81, 0x956}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r2, 0x2}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='sit0\x00', &(0x7f0000004000-0x24)=@ethtool_ringparam={0x0, 0x100, 0x10001, 0x5, 0x5, 0x3f, 0x4aa, 0xffffffffffffff81, 0x80}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000005000-0x4)=0xffffffffffffffe1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r3, 0x8001}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000006000)=r3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x10)={r2, 0x6, 0x7f, 0x7fff}, 0x10) pwrite64(r0, &(0x7f0000006000)="152e2471a9464c4da5f65b34525c4b0c071c5253c3e2f3affd1a8574c4380bd8a29fbdda84ccef06a970b65d73c117f9d931d2049772b0842e8c92075d8774bf4af9d21f29ced8e26810745708373e059ee738e5802e6a183b7a84bd02955473df10ecc90a4592ae15ee4c5df9951ca67ff6480cf187fbf7f59b75a98c2a239276293f70374fe7e2d8483cbcb5714294f65419368db308a6224a074287e0bf79c12b56281bf3cfe9bb10251cf421af8906974ddf6f363198ea1e3ccba315620cde557f1f1f", 0xc5, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={r3, 0x0, 0x3, 0x10001, 0x2}, &(0x7f0000008000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r4, &(0x7f0000000000)=0x4) 2018/02/03 03:56:55 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c82000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000+0x6a9), &(0x7f0000fd6000-0x4)=0x4) recvfrom$unix(r0, &(0x7f0000000000)=""/42, 0x2a, 0x2122, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x64)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc32}, @in6={0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}], 0x64) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r1, 0xfffffffffffffff7, 0x56ea0c4e}, &(0x7f0000001000)=0xc) getpeername$ax25(r0, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000001000)=[{{&(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000003000-0x9)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000003000)=""/218, 0xda}, {&(0x7f0000000000)=""/213, 0xd5}, {&(0x7f0000001000)=""/186, 0xba}, {&(0x7f0000003000)=""/116, 0x74}, {&(0x7f0000000000)=""/58, 0x3a}], 0x6, &(0x7f0000003000-0x82)=""/130, 0x82, 0x6}, 0x9}, {{&(0x7f0000002000-0x8)=@sco, 0x8, &(0x7f0000003000)=[{&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000001000)=""/179, 0xb3}], 0x2, &(0x7f0000003000)=""/184, 0xb8, 0x7}}, {{&(0x7f0000001000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000004000-0x60)=[{&(0x7f0000004000-0xbe)=""/190, 0xbe}, {&(0x7f0000002000)=""/161, 0xa1}, {&(0x7f0000003000)=""/160, 0xa0}, {&(0x7f0000004000-0xce)=""/206, 0xce}, {&(0x7f0000003000)=""/232, 0xe8}, {&(0x7f0000002000)=""/40, 0x28}], 0x6, &(0x7f0000003000)=""/118, 0x76, 0x9}, 0x9e7f64680}, {{&(0x7f0000004000-0xe)=@l2, 0xe, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x47)=""/71, 0x47}], 0x1, &(0x7f0000002000)=""/147, 0x93, 0x80000001}, 0xfffffffffffffd34}, {{&(0x7f0000003000)=@nl=@unspec, 0xc, &(0x7f0000004000-0x20)=[{&(0x7f0000002000)=""/197, 0xc5}, {&(0x7f0000003000)=""/219, 0xdb}], 0x2, &(0x7f0000002000)=""/5, 0x5, 0x6}, 0x6}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, 0x1e, &(0x7f0000004000-0x20)=[{&(0x7f0000004000-0x2d)=""/45, 0x2d}, {&(0x7f0000002000-0x38)=""/56, 0x38}], 0x2, &(0x7f0000004000-0xa2)=""/162, 0xa2, 0x6}, 0x603}, {{&(0x7f0000001000)=@alg, 0x58, &(0x7f0000002000+0xc12)=[{&(0x7f0000003000)=""/227, 0xe3}, {&(0x7f0000004000-0xa5)=""/165, 0xa5}, {&(0x7f0000004000-0x86)=""/134, 0x86}, {&(0x7f0000004000-0xa2)=""/162, 0xa2}, {&(0x7f0000004000-0x96)=""/150, 0x96}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x6, &(0x7f0000004000-0x45)=""/69, 0x45}, 0x2}, {{&(0x7f0000002000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000002000)=[{&(0x7f0000003000-0xc6)=""/198, 0xc6}, {&(0x7f0000001000-0x2c)=""/44, 0x2c}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0xc7)=""/199, 0xc7}], 0x4, &(0x7f0000003000-0x28)=""/40, 0x28, 0x1}, 0x2}, {{&(0x7f0000004000-0x10)=@nfc, 0x10, &(0x7f0000003000-0x70)=[{&(0x7f0000003000)=""/122, 0x7a}, {&(0x7f0000003000)=""/195, 0xc3}, {&(0x7f0000002000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000)=""/102, 0x66}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000004000-0x11)=""/17, 0x11}, {&(0x7f0000004000-0x52)=""/82, 0x52}], 0x7, &(0x7f0000000000)=""/109, 0x6d, 0x6}, 0x8}, {{&(0x7f0000002000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000001000)=[{&(0x7f0000004000-0x26)=""/38, 0x26}, {&(0x7f0000002000-0x40)=""/64, 0x40}, {&(0x7f0000003000)=""/6, 0x6}, {&(0x7f0000000000)=""/239, 0xef}], 0x4, 0x0, 0x0, 0x19529f68}, 0xff}], 0xa, 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000003000)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/03 03:56:55 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c24000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x1, 0x7, 0x5b58, 0x6, 0x2d}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) fcntl$setown(r0, 0x8, r1) lseek(r0, 0x0, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x3)={r3, 0x40}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000004000-0xab)=""/171, 0xab}, {&(0x7f0000002000-0x32)=""/50, 0x32}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x38)=""/56, 0x38}, {&(0x7f0000003000)=""/174, 0xae}, {&(0x7f0000002000-0xa6)=""/166, 0xa6}, {&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/140, 0x8c}], 0x9) 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) writev(r0, &(0x7f0000002000)=[{&(0x7f0000001000)="0375984e", 0x4}, {&(0x7f0000005000-0xe7)="b79b309865b88e1b203034af116d8fca7115983f0e190abdade9825dc5fbb88aec8c97628364c7996992da5b2545e402801caa0f13f7a2da2ad4c5b174f68cedd2bdfa3870a1a2efd00365cd3e7d46b1357903aa94527a17d29ace07a2a7e4144139071398aa75aa684b203aaf8bedd15a178f4844ec6c66924d45da1cc1aa7648b94289fbc8ba86f0b235b7e4af3ab4f8226b14ff8717f9614e23639b20ba87f2dd44697991ab638fc4bc571c6e2fb1ae608a77dc8e32e6b87ac58126b15b6f3a661bda7b6d81ed0fb836ee8ac90fb28529cf7cf359b673f10041db9977d57ac2ae9b0bd3162e", 0xe7}, {&(0x7f0000005000-0x77)="44c404460ce3edff7789a619cf41c6433749c25ce20388654db369e7544709bd1c6fc79bfcb43f38ccbad8074881509a9c9c106526f8d26bf4572f8536fac7d9370cb1e47aca8e4b296bec64214a99369658fc389c7361839a76a04079ba028078260d5d1cc2fb8ed742cd76c810fbfe165d2c2304924a", 0x77}, {&(0x7f0000004000)="ac64e8e89c1aecd03e455eb47a3ae89d031d2cc6e2753b6e477659cb4103f309f4d7cdb82e1762c8708098c8f112d3ce3d5644ba83379f1031ac81f4e2f52dbea4dbe2996ce1e9850f9038dc5c01c5c9f9b33fd2e8d08dbcb5d2f4152eea8dcc73b94cefa35deea07c2d0aed9a72c5862eb63e781a7e4abbe778528016f0ce25d6e0cfe002ff333af49bb9c290c694949096a6e6bb99384e7b71914e060852f7b7e1ce19e6e2a5a04881ef06c2cc243e5700fcdcd37aa1fbdb5abe8aed81a3c2c081a329c69cb8bed4517b78bee65b5df7", 0xd1}], 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r3, 0x3b6, 0x1, 0xffff}, &(0x7f0000003000-0x4)=0x10) setfsuid(r2) socket$inet(0x2, 0x2, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000005000)='./file0\x00', &(0x7f0000003000-0x10)={0x1, 0xe0}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000002000)=@routing={0xff, 0x12, 0x3, 0x400, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x15}]}, 0x98) socket$inet6(0xa, 0x5, 0xb94a) openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x105400, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000), &(0x7f0000001000-0x4)=0x14) 2018/02/03 03:56:55 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000039000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8234}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x8}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000-0x8)={r3, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000), 0x4) r4 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() setresuid(r4, r5, r6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000-0xc)={r3, 0x6, 0x30}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000004000)=0xfb, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000005000), &(0x7f0000001000)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000002000)={@common='vcan0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000006000)="3f1aec3ea637a133b53dfb33a1b82819f7ec6c678d9689aaa9e004f135de553ce75639e7a3756384aaa5e9578c8cfbfb9c1e4e99b6ca5fc2d64bbca9721f106b374b77238091a6db57da1ebb62998064a1ea7f3bcfc2e7981c1425b4efab32c720ff3f639ed44ab1a5cfc833250c1a478fa953fd2c52aebd", 0x78) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000005000)={0x2, 0x3, 'client1\x00', 0xffffffff80000002, "336f1afa41f31eb8", "62f5f267f395e0a454e893e180401475c13d24bedf6c2c0fef18eba14490b53a", 0xdb2, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) getsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000007000-0x4), &(0x7f0000005000)=0x4) fcntl$setflags(r1, 0x2, 0x0) 2018/02/03 03:56:55 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) listen(r0, 0xe4dc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x101840, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ad4000)={{{@in=@rand_addr, @in6=@local}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000359000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x88400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000001000-0x4)=0xca2) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/dev/pktcdvd/control\x00', 0x140, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000003000), &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=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(&(0x7f0000005000/0x1000)=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(&(0x7f0000005000/0x1000)=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(&(0x7f0000005000/0x1000)=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(&(0x7f0000005000/0x1000)=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(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001000-0x12c)=[{{&(0x7f0000005000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x1, 0x0, 0x3}}, 0x26, &(0x7f0000006000-0x20)=[{&(0x7f0000005000)="9de9805f43b4aa9d4694b663b660f9a3e208b7e242a748e8e5de64ecc3047ead49d0c657036279ffeda5e7e1cb238ac110d0bb85c54cdc43c8d8114743aae1f1d84787558716eb384be549ad3ca8defa23bfbdcf6c2f3eb25d6c37cae1794fb8d0f7b4806478121fa545587c4f9b67a999d2f70f4b53aa83ae93717ea588d9af3b3e7e6ea78d6a0bcb865552469de7f2b8f9ff71a5cbdb392eafb9609ed27fe3f15f27446aac8ebef666009b4b77c2325881da79add1bd4cd78471c84be88cbfc32cad219c52a66ec61b6038486dfc5dbe921c4cc7c0753c85f8acc56e", 0xdd}, {&(0x7f0000002000-0x1b)="4e2c7a52164f120bd383b4713648471f3003b54d177ee363e6867d", 0x1b}], 0x2, 0x0, 0x0, 0x40}, 0x51f}, {{&(0x7f0000005000)=@ax25={0x3, {"d339501059ccba"}, 0x4000000000000000}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="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{&(0x7f0000005000)="be13a533dec0ee10a00062ca1fcc017a7bc09d7eb65b465151e44e0ff4a0881edf463aef8a33699fbc4527108248a4e652f04b066fca57c0cae801a218eebb41055378693601823932165c801066f233452c85a8fb0145ef4aebc7b6a8c9327ccd081f9279946383f08e95befd46b203d8fd88754b47e07ac0e0280bdb0677a9dc5f4088", 0x84}, {&(0x7f0000005000)="f8f3d3c13beaaeb8d239485a7fd5768487fc6b3f536e05a4eaf026d4b2a5c48fc8322aecd335040d1b7f4b5c05d26f5b580779b19efe087ac8e9efb36a53b0963be8e222c1ea7bb782f9c347dacc435812e3e4110ae7c06dc24ba285bf15eda732f534b899f6c07229271bd6c816f0dcce8b1db9b0ebbd72d4d5c2bacfc569ce4dbd4fd3f78048fa1160", 0x8a}, {&(0x7f0000005000)="1fbc71cb2473585d99c780bfe0607b1d39f2b86f454cc62e58660da8947cadb573c425a268101c845804538478", 0x2d}, {&(0x7f0000005000)="ef7dfa6f2d90a556fbf6a34865158807cab85b58aa2a379b6bd3f72010efd58e2e6e027034a9a22132ccad0fedfa53f76f2942e4c53ccbfab9816bba6295b8d53fda0240", 0x44}, {&(0x7f0000005000)="6d91c54084a446f2affbbc0edb274875cd40fc74ff613b814ce05180711b1701a4996f5b46c1bfcbc8d80817a17b0c2e815b0cbcf04a1f35f216af", 0x3b}], 0x9, &(0x7f0000003000)=[{0xc8, 0x11f, 0x6c9, "c66d3f62e546be246ebdf69700df6d33b96dafa91a9c86e33df04693d0f876a805eac58a669ac0e87ccc506bda9b10934cc2a7c062810d046093cd4499c70f725822bffb714bf0e822ac5fb73258ed7240d72f193ba8a771dca89489e1fcedd1c105093c648f1daa1680d6449b3935be0ba5275edaf0f7e0af63ec342a140f9bd626250499a8ca1a2678772bb1172c7075d76b3527df12bd1264d432c00178069d992163f2b3b45153660ee0b14caacd71"}, {0xe0, 0x0, 0x1c, "2541c10a2e7785268025c5573d1e42197bbbfac6a46f00a72acc38a707293a4e93cfacb802d5db2442bc566ec614e82d0f077ee38208382a99f6d33fbbeb1ea9e0c7082fdfe0064c1ab46b3998251d1233ecf2630b4643b5e66d422964c12bfc3bead094086b137438e2cfb0cf10264ba0eb77c2050bbc35e5bea139991bca59e5a3850046b71658569e6af027217d49fb1cc0d3ba33ee0253832fd5fa2d932024f5a390f800ed1cc16e9edc29769f55fb0a2308a8891bf918331b3b64c66b94b66f0ff778db6a902d28ae46b3a6e3"}, {0x20, 0x88, 0x401, "73ee8e7ed511f231d70d"}, {0xc0, 0x116, 0x9499, "0d824b4f952818561d616feb67e505d022087dee71dcf69b980935fdfecb1ce4096f44008df138801e016756dd854eb21ad694458fd599cea9dbb1cb5b80607dbca6fc29d2936cfe3a3403dfe2e79072394617c10e6a74f913f8d0cf5917728c49b38426f9fc15707915bf6e93e073e866626d81c402c6bec39a7fd82da0d55a2bdbc92ade3c10ebe6524a1c55ccfbf734b34f2bf228fb6eb151cb53b502d4fb4df19e47d2d0bd7554"}, {0xa8, 0x103, 0xffffffff, "d34811a89d92f0c4930092295cfea7a908b94851dbcc70096f4e72b329f26e148294d91b9807b4324630c6025cba209ccd123a2d0ed981eb7dfb3eafcd71d9f8c590b1f3969bee360869e0a318e5000b304ecf512b019e627329869f6a128c88b42445c26c9d38b386a11ac3dcc830dcc862d3d74afcf56a2812dab8bb2f94489935bb53a796799207f5b2bf28f142c96c6ee856e1"}, {0x98, 0x1, 0xc277, "48bd52a142e4912f915de46372043aae934f9e6ca09ff49ad87cbac038aba71ec16dad9857d9ea4eda398dd66314ac913b6ec6edd5cd6cfc4d8d5c01b6ed6d9b937fb1fa3b782c5c4bdf7a3deb7ac5e9fb3a2a9c6f75337c0a04da2ef7eb62863bf60d7a419ecf84f47ad9cc84af7b408b3b0c5ebeed007ed02631c8111be2ea88f921ebf3bb"}, {0x110, 0x0, 0x0, "403512b5b3d20e18eab5c64914d078f26b7c2b543057cbe799bb1169005fdc4c48bf86eec42f0e5afe0d709b19d21dcd9eecac7ba2a0f35e7e4c8f47f42d86a0e74081263309cc6af5b0123bb832c009f011198bf1df2a98648729d2b883d909a4a8aae1256c8a8438cdbf9019e6e7f14cbe415fbaa0dd7d5a0606e966a65d8834dc651fc18ca9c99600b4666251e4e031492b59d36a9e6b107fe1ebfec1c59cdf9fe06f14ee355f3801f510211bf2ea455fe44a77b9314ecc790934592a8981d99acdb3b5da1d60bdcf842591fff9e539e20f33fa6bc98ca60853b75f54f1e778f6b50ccde8d57f426c5bdc464e49b242ff4fd68b37eb8dd5"}, {0x60, 0x112, 0x9, "6b084888a553fae80760a2cbf5afe66481068710ede503b8e75ca249afe0d14fe0ccefcdfe664252639533255ef05c19df88c30eec286a6e43c3dad615f0c779ebab1041d0317681b509b0"}, {0xe0, 0x19b, 0x80000000, "5b54ffd3441e20f30cdc5c25d713559aabb14869bb983e46cf5c74f365dce5a491251736c19de942fe1d140603f9711875ee5a82cdf649035875134ae35adc7c973e1a47b30994274f3d92b146c93a1080475afb58324677e8a7f52b11f829e752eb8861d39b41f2fa5b458e47339460fcb9460fc997ec6ff59a6c4df11bb3e8989539a87889807cd39a60646422c313f00afc0fa9e5a44d63a7d2235a7cfa31405bfadaeeb1c53cab59a3e7da6336fdb7e85f8beb72876a86e435a4d385cd38d482258bc730d983d4f63a04"}], 0x618, 0x800}, 0x4}], 0x5, 0x4) [ 52.077096] IPVS: Creating netns size=2552 id=1 [ 52.120959] IPVS: Creating netns size=2552 id=2 [ 52.198570] IPVS: Creating netns size=2552 id=3 [ 52.277470] IPVS: Creating netns size=2552 id=4 [ 52.371175] IPVS: Creating netns size=2552 id=5 [ 52.488135] IPVS: Creating netns size=2552 id=6 [ 52.592259] IPVS: Creating netns size=2552 id=7 [ 52.750852] IPVS: Creating netns size=2552 id=8 [ 56.000593] audit: type=1400 audit(1517630219.765:5): avc: denied { create } for pid=5186 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 2018/02/03 03:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000275000)='oom_score_adj\x00') exit(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000017c000)=@assoc_value={0x0, 0x52}, &(0x7f0000ecc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ff2000)={r2, 0x2, 0x64, "beddc71a417d5bbe4d64cc9f0543c7d93aed474d62988d7e2dda71ea3d21b961fcf023e0b1161a5508193bb89c89230e4d4d07622802bd90b2f05e54669e515e5c5789dacbe9e54ec0d648fbeb124aa121a44807dda6bb5801e84e922c785441be1993a8"}, 0x6c) write$fuse(r1, &(0x7f00009c3000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/02/03 03:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r0, 0x2, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b8e000-0x28)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x180}}) 2018/02/03 03:56:59 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/02/03 03:56:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x80800, 0x0) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000001000)=@known='security.selinux\x00', &(0x7f0000002000-0xf2)=""/242, 0xf2) fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000000)=""/4096, 0x1000) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/03 03:56:59 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000e28000/0x1000)=nil, 0x7, 0x5, 0x0, &(0x7f0000501000/0x2000)=nil}) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) sendmmsg$unix(r2, &(0x7f0000018000-0x38)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/03 03:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x8)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') fcntl$notify(r1, 0x402, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000), 0x7563) 2018/02/03 03:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000adb000-0x68)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, '\x00'}]}, 0x24}, 0x1}, 0x0) r1 = getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007db000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004a0000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000ac0000-0x38)={&(0x7f0000f5a000-0xc)={0x10, 0x0, 0x0, 0x80400480}, 0xc, &(0x7f00000fd000)={&(0x7f00003ca000-0x3f8)={0x3f8, 0x33, 0x305, 0x7, 0x2, {0xe}, [@typed={0xc, 0x74, @pid=r1}, @generic="8fec1cfa462c591b359f7a8627c0c995a4e81086eb0968d0997967ff339ade91d30485cf5ce28623a279860a793784271c1f6da66ff6965ca97c0c4e950b09c6b06f2ff8eb8208f9ba95391fa2eb", @generic="05a6f59dc9130faa08fe142feb7520e3632457d9e03b0168bc1821f881f9914b360acab4cda13be063eded67d45bf51a8a2eb964415b7f9e2d2134701ccc1e0c706faf4a41e0d0649844e85f2d", @typed={0xc, 0x3d, @u32=0x100000001}, @nested={0x60, 0x66, [@generic="c66564ef60476f4735ec8e0b5593b04dea4196b550156034190623d7981ed693e3a701b8a21b17586a0562c5bd6b0653b9e1cf0c1151f6dd39cae7ea36060805f09f149e782beda2b3c9cb7592e25e3cd4d60c162732ed142380ad"]}, @nested={0x22c, 0x77, [@generic="c767ba234eb33e19af8022a1a05df842ddcf58bf599e4475626437c272a8bfe12d2712205df9613be19f1083c7ad0ccd26d9c2f2a32d35d90ce9c00662c704b0e91b3619cb1ac737108d740b10be5d78fd20e013edec7681106e53e340f7a924b0c674da0de10800268b382e9c9edc7be9e826ef3ed343057e0a17ffe560e0c29f8dc394ec96dd54cfdae59ad33f1a1481008129207e85489daf70fdf03b1a2df6d8300055bb439bef9846768ecc54354501eedad401431500ad5a219d32e0471b3dc5877cac34cb7b46d3db1db2aa8a1f1b59261c5427ef3c8ec317074cd5", @generic="585a2e5d39347d672bca331b8ce33cc5b9fde31bc3f9ee451a5b872a3e47d9f97fb069ff01539bfce126ec088d025144caafee8f061e2013dc8d16e4172c3a6cbddf653dca6a9b0d3ae9a7", @generic="a32f834ec1f911dca951fc5f13b4ca07145332dd2742a8bb00ccb356ab4ad88b9bf28307b24581c66aab6c05df14442cd5e0a604b6677380fa48f37aff5f644f93a75dd0848aed56963195ffde0ccdd5666bf120a9", @generic="a76a2be74cea07d66068a1d23ff495f184bb50067d376472ed613c8392dd97a6401ea901482746e4e1c47a6be1b9a83102c3f43b9118fb0e9a875c6d79012377851d79792d0da190925d1e96eb14f01d2aa8572f171456f082068c1ca7306b6ca72f", @typed={0x10, 0x1b, @u64=0x7fff}, @typed={0xc, 0x50, @pid=r2}, @generic="55444da7020b3e18f87f560df0c70fafd103a771d52b3265", @typed={0x10, 0x64, @u64=0x5}]}, @generic="39288c5ae068cb3511e28b95d01df2d083e97337", @nested={0x74, 0x28, [@typed={0x10, 0x52, @u64=0x7fffffff}, @generic="31478d4d0d63d75722fc2e9f00a2faddd5e4320b6522bf419176a6c7bacae6c6cef5a7b55cacebdaf4ae285d944edead194b68718daf519bf0f297826ded062ba67ff8c660c5dbb06292ce752a70085ea8159302e9f8f24bf6ab559f874d"]}, @typed={0xc, 0x6e, @pid=r3}, @typed={0x10, 0x3b, @u64=0x401}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/02/03 03:56:59 executing program 6: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000430000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f00006be000-0xce)=@file, &(0x7f0000002000-0x4)=0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@generic="42de135932805ea5c55f0e11b36ca755", @ifru_flags=0xc000}) dup2(r1, r1) 2018/02/03 03:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000848000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet(0x2, 0x1, 0x0) 2018/02/03 03:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000075e000)='/proc/self/net/pfkey\x00', 0x141240, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b74000-0x10)={0xb, 0x4, 0x3, 0x9, 0x0}, &(0x7f00008e7000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005f9000)={r2, @in={{0x2, 0x2, @rand_addr=0x8}}}, 0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ae9000)={r2}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000be8000-0x38)={&(0x7f0000bb2000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000a9f000)=[{&(0x7f0000237000-0xdd)="07e65ade6748e64226a52022cafe71ac91e57bc93e088fc2a446ec0ceeaa726a44e0c2132e10de65f42643664cfc065bf621a0c2e0b9d3abe01d80791550a7632c52a6450ba8804757ac15aafa403c3c49d7e3fd62b6d27d1255a2e50c69cdbc3fb718b78c2504ef7067a237c0859fc51cadffb621d35e25edebf37556191ee44ed374f3fb9fc53ce3a96394f89b20379544d3367f9b461da593f5b557de2dd3185e779cb1257691a6ea03ad86a8e174d3bb6d567c4cda672419bbe2513e748a6d7d96cb6b950a0723824f0b1a95", 0xce}], 0x1, &(0x7f0000237000-0x30)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) write$evdev(r0, &(0x7f0000a37000-0x12)=[{{}, 0x6, 0x3eaa, 0x7}, {{0x0, 0x7530}, 0xffffffffffffff44, 0x0, 0x2}, {{}, 0x20, 0x3, 0xd78}], 0x48) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005fa000-0xc)={0x0, @empty, @remote}, &(0x7f0000e21000-0x4)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000176000-0x8)) sendmsg$nl_route(r0, &(0x7f00003ef000-0x38)={&(0x7f0000abe000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000011b000)={&(0x7f0000142000-0x20)=@ipv4_getaddr={0x20, 0x16, 0x311, 0x3, 0x1, {0x2, 0x20, 0x80, 0x0, r3}, [@IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x8001) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00008e1000-0x4)='tls\x00', 0x4) 2018/02/03 03:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c53000)='/proc/self/net/pfkey\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fd4000)={0x0, 0x800}, &(0x7f0000daa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ecb000-0x11)={r2, 0x80000001, 0x9, "d779da2683fed6f2f1"}, 0x11) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a01000-0x8c)={r2, @in={{0x2, 0x2, @empty}}}, 0x8c) connect(r1, &(0x7f00004e4000-0x10)=@vsock={0x28, 0x0, 0x0, @my=0x0}, 0x10) socket$packet(0x11, 0x400000002, 0x300) r3 = socket$inet(0x2, 0x7, 0x5) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) sendto$inet(r0, &(0x7f00003d3000+0xff3)='{', 0x36b, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/03 03:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f74000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x2c, 0x0) 2018/02/03 03:56:59 executing program 6: r0 = socket$packet(0x11, 0x1000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000), 0x1) socket$inet(0x2, 0x2, 0x8) [ 56.139593] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket 2018/02/03 03:56:59 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000e000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000002000)='net/ipv6_route\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 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) sendmsg(r2, &(0x7f0000013000)={&(0x7f0000014000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="7b39db6eb2a6cad361ca78636de7711f"}}, 0x1e, &(0x7f0000013000)=[{&(0x7f0000008000-0xda)="86b753ecf2e7bd3a21ec1269edb5c05740ec9d4f14dc908f869eab5b967f3a824b77d5d9eb8bc8769d30c38db17f19703b965f1c6a11ac82b67300a1fb565def82aff56ac30e72b1c0d45b1905dcda1de5916dd998e0b8278aa8b70e13a9da4dcefb7ad06c80b6ff78d8e0d5d462ef1267b4a41de1d8090f9fe9a865c629c44f044f655009ee2d2e01690161edc25f804f33be180929c98c07cd7334a05c560a6eb7be80de97f4bd7a7042ad7125ef259a65ede6e405b3375be41193fc6893a5e7857feefb5e95e6a2c5fe13b609335abdbec03727dd45d733fc", 0xda}], 0x1, &(0x7f0000014000-0x118)=[{0xf0, 0x113, 0x800, "9742a2a6f0d06c0208b4df4e212f7787f5606dc94c4ca0e465a2131f1252243ae1365292afd14ad95e4e4bd0ab96bb4af1a7f635962985a64dc33404e923550080d7c60f467272f839257e40fdf39ad96d298b904b029767e2342c145d4e577b1a12c08902149654434a4273a86c772e2a90cac818588ed9d84457fcd5595ddedcdcff59e843097ac07de351279589c3ebcf54cd8248da09b5203e37be975eaa98fc832ac84b457072176caa109d717ce804529f07a1ae916b1fbcf3fa6353d8f445eaeceef7d3f69fd5187c59dc6ebc603ddbc7def6a321bca6"}, {0x28, 0x1ff, 0x2, "3c2c83ed0df959e138eb23a7f8f8608caf25c0"}], 0x118, 0x2000c840}, 0x24040000) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f000000a000), 0x420000000fee) recvmmsg(r1, &(0x7f0000011000-0x78)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000011000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/160, 0xfffffd2b}], 0x2, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f0000011000-0x10)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x2, 0x0, 0x0) [ 56.188445] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000480000), 0x0, 0x8000, &(0x7f0000bdc000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) accept4$llc(r0, &(0x7f000030c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000074b000-0x4)=0x10, 0x80000) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00004bf000)='/dev/random\x00', 0x0, 0x0) unshare(0x8208000) lseek(r0, 0x0, 0x0) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x8, 0x0, 0x4) link(&(0x7f000006d000)='./bus\x00', &(0x7f0000e75000)='./bus\x00') 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000030000)) ppoll(&(0x7f0000cc0000)=[{r0}], 0x1, &(0x7f000002f000), &(0x7f000004c000), 0x8) 2018/02/03 03:57:00 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000e000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000002000)='net/ipv6_route\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 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) sendmsg(r2, &(0x7f0000013000)={&(0x7f0000014000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="7b39db6eb2a6cad361ca78636de7711f"}}, 0x1e, &(0x7f0000013000)=[{&(0x7f0000008000-0xda)="86b753ecf2e7bd3a21ec1269edb5c05740ec9d4f14dc908f869eab5b967f3a824b77d5d9eb8bc8769d30c38db17f19703b965f1c6a11ac82b67300a1fb565def82aff56ac30e72b1c0d45b1905dcda1de5916dd998e0b8278aa8b70e13a9da4dcefb7ad06c80b6ff78d8e0d5d462ef1267b4a41de1d8090f9fe9a865c629c44f044f655009ee2d2e01690161edc25f804f33be180929c98c07cd7334a05c560a6eb7be80de97f4bd7a7042ad7125ef259a65ede6e405b3375be41193fc6893a5e7857feefb5e95e6a2c5fe13b609335abdbec03727dd45d733fc", 0xda}], 0x1, &(0x7f0000014000-0x118)=[{0xf0, 0x113, 0x800, "9742a2a6f0d06c0208b4df4e212f7787f5606dc94c4ca0e465a2131f1252243ae1365292afd14ad95e4e4bd0ab96bb4af1a7f635962985a64dc33404e923550080d7c60f467272f839257e40fdf39ad96d298b904b029767e2342c145d4e577b1a12c08902149654434a4273a86c772e2a90cac818588ed9d84457fcd5595ddedcdcff59e843097ac07de351279589c3ebcf54cd8248da09b5203e37be975eaa98fc832ac84b457072176caa109d717ce804529f07a1ae916b1fbcf3fa6353d8f445eaeceef7d3f69fd5187c59dc6ebc603ddbc7def6a321bca6"}, {0x28, 0x1ff, 0x2, "3c2c83ed0df959e138eb23a7f8f8608caf25c0"}], 0x118, 0x2000c840}, 0x24040000) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f000000a000), 0x420000000fee) recvmmsg(r1, &(0x7f0000011000-0x78)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000011000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/160, 0xfffffd2b}], 0x2, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f0000011000-0x10)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x2, 0x0, 0x0) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000001c000+0xb93)='/dev/binder#\x00', 0x0, 0x0) flock(r0, 0x1) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0xfffffffffffffffe) close(r1) 2018/02/03 03:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) lseek(r2, 0x0, 0x3) close(r0) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xff, 0x5, 0x718b7b48, 0xfff, 0x24}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x887c}, 0x6) r2 = open(&(0x7f0000001000)='./file0\x00', 0x0, 0x80) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000001000-0x18)={0x9, 0x9, 0x1, 0x243f, 0x7fe1, 0x5}) r3 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) r4 = fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffc, r3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000de3000)) epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x3) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f00004eb000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) r7 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000ff7000-0xc)) epoll_pwait(r7, &(0x7f00005f2000)=[{}], 0x1, 0x0, &(0x7f0000ffb000-0x8), 0x8) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009ac000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00004a2000)=0x1, 0x22) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/03 03:57:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f00001f4000)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000b2b000-0x20)={{0x0, r1}}, &(0x7f0000872000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008e5000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}]}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000205000)='/dev/sg#\x00', 0xa29b, 0x400) setsockopt$inet_buf(r2, 0x0, 0x3b, &(0x7f0000bde000-0x1000)="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", 0x1000) 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)) r1 = dup(r0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000702000)={0x7, 0x4}) fcntl$lock(r0, 0x6, &(0x7f0000004000-0x20)={0x1, 0x0, 0x0, 0x3}) 2018/02/03 03:57:00 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000176000-0x16)='/selinux/checkreqprot\x00', 0x141200, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000059b000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x7, 0x2, &(0x7f0000d5f000/0x3000)=nil, 0xfc}) mmap(&(0x7f0000000000/0xe3a000)=nil, 0xe3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') mmap(&(0x7f0000e3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000e3b000-0x1000)=""/4096, 0x128) getdents(r1, &(0x7f0000001000)=""/24, 0x18) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00001de000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020004000a00000000000000010c00001ee400", 0x39}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c02000)) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x8ea) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef7000-0x4)) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) poll(&(0x7f00006ed000)=[{r0}], 0x1, 0x7) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f66000)) r1 = syz_open_dev$tun(&(0x7f000073d000-0xa)='/dev/net/tun\x00', 0x0, 0x1) fcntl$setpipe(r1, 0x407, 0x20) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000aa0000)={r1, 0xc95}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r2, 0x1}, 0x8) socketpair(0x11, 0x80000, 0x5, &(0x7f0000000000)={0x0, 0x0}) fchmodat(r4, &(0x7f0000000000)='./file0\x00', 0x20) getsockopt$inet6_tcp_buf(r3, 0x6, 0xb, &(0x7f0000c43000)=""/235, &(0x7f0000001000-0x4)=0xeb) [ 56.450955] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 56.475148] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a28000)={0x0, @in6={{0xa, 0x3, 0x3fc, @loopback={0x0, 0x1}, 0x7}}, 0x0, 0x1000, 0x400, 0x4, 0x800}, &(0x7f00005a3000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f02000)={r2, 0x5e, "94f1f734c79ab6e07a5bfd7b132d81c071a985575100527696a81c54bd8b8ec7a07a126c7d4870a30601ecae0f21dece49cb5b19558e51401cb5c5bd43c5ab6bc76702bd1c847c28da2857732118182d6326d87670e64f45d4c78aa1fd67"}, &(0x7f0000005000)=0x66) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000beb000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000904000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) r3 = dup2(r1, r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00003c6000-0x4)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000ffc000)=0x100040, 0x4) bind$inet6(r0, &(0x7f0000336000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc2000-0x2)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(r0, &(0x7f0000fdc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fdb000)=0x10) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00004de000)=[{}], 0x1, 0x7ff, &(0x7f0000170000-0x8), 0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000fdb000)) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000fdd000-0x4)=0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000012000-0x5)={0x1}) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000020000-0xb)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000004d000-0x4), &(0x7f000004d000-0x4)=0x4) sched_setattr(r0, &(0x7f000004c000-0x30)={0x30, 0x3, 0x0, 0x8, 0x8, 0xfffffffffffffffb, 0x0, 0xfffffffffffffff8}, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000001a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000039000)) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$void(0x1f) epoll_wait(r3, &(0x7f000004b000-0x30)=[{}], 0x1, 0x0) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00003d7000-0x60), &(0x7f000037c000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000de6000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000587000-0x20)={0x3f, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00006e9000-0x20)={0x8, r2, 0x0, 0x7f}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000065e000)={0x0, 0x9, 0x5, [0x65f4ea58, 0x7fffffff, 0x957, 0x8, 0x2]}, &(0x7f0000587000)=0x12) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004cf000)={r3, 0x6}, &(0x7f000090b000-0x4)=0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x0, @empty}, 0x10) 2018/02/03 03:57:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x17) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000052c000+0x787), 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a62000-0x8)={0x0, 0x7b4ff4e4}, &(0x7f0000efe000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000540000-0x8)={r2, 0x9, 0x3}, &(0x7f000010b000)=0x8) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x5, &(0x7f0000730000), 0x4) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000), 0x420000000fee) recvmmsg(r0, &(0x7f0000011000-0x78)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000011000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/160, 0xa0}], 0x2, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f0000011000-0x10)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x2, 0x0, 0x0) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$l2tp(r1, &(0x7f0000312000-0x11)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x4, 0x4, {0xa, 0x3, 0xca, @loopback={0x0, 0x1}, 0xffffffffffff8001}}}, 0x32) 2018/02/03 03:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) recvmsg(r0, &(0x7f0000a62000)={&(0x7f0000e55000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000a5e000)=[{&(0x7f0000c9d000-0x31)=""/49, 0x31}, {&(0x7f00003ab000-0x4c)=""/76, 0x4c}, {&(0x7f00007b3000)=""/101, 0x65}, {&(0x7f0000b8d000)=""/238, 0xee}, {&(0x7f0000a5c000-0xc3)=""/195, 0xc3}, {&(0x7f00001a0000-0x83)=""/131, 0x83}], 0x6, &(0x7f00001d1000)=""/213, 0xd5, 0x3}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc4000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f000054e000-0xa1)=""/161) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="071f09200000000000ffff00000700000005004ca6000412a1bf0202fd", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002a3000)=""/15, &(0x7f0000004000-0x4)=0xf) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000882000-0x28)={@generic="9fafdb7be6ed46f174c776890893ff25", &(0x7f0000a09000+0x3cd)=@ethtool_gstrings={0x1b, 0x6ef, 0x40, "e9851edafdac61871da19760135f4068543914f05fffba6f7f803485becd5c27ca03faa76948927a51e66d25029482b8ae4b84d67bb75bf33405f275168e71b7"}}) connect$inet(r1, &(0x7f0000ef9000)={0x2, 0x0, @rand_addr=0x6}, 0x10) ioctl$TCSETAF(r2, 0x5408, &(0x7f000058f000-0x14)={0xb50, 0x8f1, 0x4000, 0xffff, 0x7fffffff, 0x200, 0xabe, 0x81, 0x10000, 0x80}) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f000035e000)=0xffb, 0xd0) [ 56.509540] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 56.524563] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f00004c0000+0x308)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x2c, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @generic="5360bf509b05e182235f3e5efbd1e29c"}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000005, 0x0, &(0x7f0000820000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d}, {0x6}]}, 0x10) writev(r1, &(0x7f00005c2000-0x10)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) r3 = dup(r1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x40) clock_getres(0x4, &(0x7f00006cb000-0x10)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000668000)=@syzn, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ce1000)='/dev/sequencer2\x00', 0x50000, 0x0) bind$inet(r3, &(0x7f0000560000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000c76000)) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000903000+0x681)='net/raw\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x15)=@known='security.ima\x00', &(0x7f0000004000-0xc)="656d319f7b73797374656d00", 0xc, 0xfffffdfffffffffc) 2018/02/03 03:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00008bc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b5000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000780000), &(0x7f00003d2000)=0x4) 2018/02/03 03:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00005da000-0x4), 0x80000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000cd1000)={0xfffffffffffffff8, 0x7}, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00007bb000-0xc)={@multicast2, @empty, @multicast1}, &(0x7f0000c2e000)=0xc) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc84}, 0x20) 2018/02/03 03:57:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) setsockopt(r0, 0x10f, 0x4, &(0x7f0000836000), 0x0) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000835000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000bed000-0x50)={@generic="afead04688718af6d8fc189f636bd635", @ifru_flags=0x1}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e42000-0x4)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bcc000-0x4), &(0x7f0000bb7000-0x4)=0x4) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00001b5000-0x1000)=""/4096, &(0x7f0000b5b000-0x4)=0x1000) ioctl$int_in(r0, 0x5452, &(0x7f00002b1000-0x8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) preadv(r0, &(0x7f00005be000-0x50)=[{&(0x7f0000e71000-0x63)=""/99, 0x63}, {&(0x7f0000653000-0x1000)=""/4096, 0x1000}, {&(0x7f000044e000)=""/6, 0x6}, {&(0x7f0000408000-0x1000)=""/4096, 0x1000}, {&(0x7f000071c000)=""/204, 0xcc}], 0x5, 0x0) shutdown(r0, 0x1) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000002, 0x0) syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) read$eventfd(0xffffffffffffffff, &(0x7f000013b000-0x8), 0x8) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b46000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000ed9000-0x20)={0x2}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ff000-0x8)={0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000684000)='/dev/usbmon#\x00', 0x3, 0x20800) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000034f000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a8c000)={0x0, 0x2, "66fb"}, &(0x7f0000bc6000-0x4)=0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000068b000-0x98)={r3, @in6={{0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}, 0x7, 0x2434909}, &(0x7f0000ba2000-0x4)=0x98) 2018/02/03 03:57:00 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d87000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) sendfile(r0, r1, &(0x7f000048b000-0x8), 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/187, 0xbb) rt_sigtimedwait(&(0x7f0000001000-0x8), &(0x7f0000acc000-0x10), &(0x7f0000001000-0x10)={0x0, 0x989680}, 0xfffffffffffffecf) 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8f000-0x12)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffc) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000c31000)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000e15000)={0x5, 0x7, 0x0, 0x40, 0xd3}) r1 = dup(r0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b72000)={0x31, 0xffffffff, 0xffff, 0x9, 0x4e7}, 0x14) readlink(&(0x7f0000ff2000)='./file0\x00', &(0x7f0000d7a000-0xa8)=""/168, 0xa8) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f000069b000)=""/217, 0xd9, 0x100, &(0x7f0000ff3000-0x10)={0x1a, 0xc, 0x20, 0x2, 0x40, 0xff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ff2000-0x14)={0x0, 0x0, 0x0, {}, {}, @rumble}) 2018/02/03 03:57:00 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00006b7000-0x38)={&(0x7f00008d3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000dfa000)=[{&(0x7f000037b000-0x8a)=""/138, 0x8a}, {&(0x7f0000000000)=""/240, 0xf0}, {&(0x7f0000d9c000-0x8a)=""/138, 0x8a}, {&(0x7f0000c89000)=""/217, 0xd9}, {&(0x7f0000001000-0x7e)=""/126, 0x7e}], 0x5, &(0x7f0000001000-0xbf)=""/191, 0xbf, 0x7fffffff}, 0x10000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000698000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1a2, r1}) clock_gettime(0x80000000000b, &(0x7f0000243000)) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000061f000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000821000)={0x0, 0x4, "039fe1cb"}, &(0x7f000023c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001fc000)={r1, 0xd5, "e55dd3d83b8a7beb2a4dadcde43d598985833c5a79c678e3e8b2c42a049374661473a958d785e68a3299edfee123b61de3c03b4f018b74207d40b1d7e0460a83e0aa5f432d0b3cb3781e8e48561cb26eed7adf40720fd5e118aa869d29441b8847dc2d7ce8452b89dd2eaa7fc8eea7b47933e6082091e76c8f9d635b8155b6d77ce03ffbd86ea4a8338ad08671db143771f93d323a142e50f92b5fd09ea7952c19568f1312abb22c97b58c0c89b52f9983e4613c6f95568a3d2e4f28b1790d66db2ffc7440246aa15b3c62503428b17a4fbc10ddde"}, &(0x7f0000279000)=0xdd) getcwd(&(0x7f000065f000-0xb0)=""/176, 0xb0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00006a1000)='/dev/keychord\x00', 0x0, 0x0) renameat(r2, &(0x7f0000cfe000-0x8)='./file0\x00', r2, &(0x7f0000b5c000-0x8)='./file0\x00') getsockname(r0, &(0x7f0000eea000)=@nfc_llcp, &(0x7f0000b86000)=0x60) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002d5000-0xcf)={0x0, 0xc7, "8061c8e8d78bc7997238e6d85b42ce1ab96b3b91128cf3624e4302ce4ff65ef1fa76241c0c99378b94e23bd202c40948023469318fec015f27a5962f2113b92b795cb1641cdbaae19fc3e69c1b801b12fb316339053b99fe452c553c6a1729ede865d9eb1c5e1ae403c7403e3f589080b36adf22fac1ddabda8d7af123547adfbf79070416e968d6059b371a9d061a8ca214e33ebcd7b82775c75b93983374c2771a4024a2feb57379adc7e52c69737bd5b54a8402248250c94f7c61acb020190c7bf794fc3891"}, &(0x7f0000a87000-0x4)=0xcf) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000023c000)=@assoc_value={r3, 0x8}, &(0x7f00002f1000)=0x8) 2018/02/03 03:57:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f00005cb000)='/dev/sg#\x00', 0x40, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/105) connect$nfc_llcp(r0, &(0x7f000049f000-0x60)={0x27, 0x1, 0x80000001, 0x7, 0x3, 0x5, "d80885a0d8c7299489c394af9f0a58ec6e1c11200324ef957475d0aaa83e4f7aaedb57cf1afa3ebcf5c004f0ff436c453800d819ef0aef3aa1bd619b1552cf", 0xdc}, 0x60) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f000000c000-0x1b)=[{r0}], 0x1, 0x8001) socketpair(0x9, 0x806, 0x7, &(0x7f0000ade000-0x8)={0x0}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000e85000-0x8)=[0x0, 0x4]) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d10000-0x4)=0x1f) ioctl$TCSETAF(r0, 0x5408, &(0x7f000044d000-0x14)) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cd6000-0x8)=[{0xc, 0xffffffff}], 0x1) setsockopt$sock_int(r0, 0x1, 0x100000000c, &(0x7f0000def000+0xefd), 0x36) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000145000-0x4)=0x10, 0x4) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000af000)={@common='lo\x00', 0x0}) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f000010a000-0x4), &(0x7f0000030000-0x4)=0x4) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000109000)={0x0, 0x80000, r0}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000109000)={r3}) bind$packet(r0, &(0x7f0000095000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000010b000-0x48)=[@in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8001}], 0x48) 2018/02/03 03:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000018a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b3000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6}]}, 0x10) write(r1, &(0x7f0000f54000-0x26), 0x0) socketpair(0x13, 0x3, 0xe5b, &(0x7f0000f70000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005f2000-0x8)={0x0, 0x69}, &(0x7f0000ffd000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000689000-0xc)={r3, 0x5e, 0x2, [0x1, 0x200]}, 0xc) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe2(&(0x7f000006e000-0x8)={0x0, 0x0}, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000eb7000)={0xaa, 0x20}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r5, 0x10, &(0x7f0000fa5000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000353000)={0x0, 0x0}, &(0x7f0000f87000)=0xc) stat(&(0x7f0000251000)='./file0\x00', &(0x7f0000766000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000520000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000e3000-0x8)=0x88) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000001000-0x4)=0x10, 0x80000) 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) 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"9fb1e02398f6336c079fd4f06168ad84", {0x4, 0x1f, 0x4, "46d11a8c75ca", 0x10000}}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000-0xf0)=[{{&(0x7f0000001000-0xc)=@nl=@unspec, 0xc, &(0x7f0000d84000)=[{&(0x7f0000f68000)=""/227, 0xe3}, {&(0x7f0000001000-0x54)=""/84, 0x54}, {&(0x7f0000001000-0x22)=""/34, 0x22}, {&(0x7f000076b000-0xb1)=""/177, 0xb1}, {&(0x7f0000000000)=""/3, 0x3}, {}, {&(0x7f00008e1000)=""/219, 0xdb}], 0x7, &(0x7f0000001000-0x8a)=""/138, 0x8a, 0x8001}, 0xd1e3}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000dae000)=[{&(0x7f00007a9000-0x1000)=""/4096, 0x1000}, {&(0x7f000087d000-0xd7)=""/215, 0xd7}, {&(0x7f00006d8000)=""/192, 0xc0}, {&(0x7f0000396000)=""/4096, 0x1000}, {&(0x7f00007c6000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000401000)=""/9, 0x9}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000cfe000)=""/20, 0x14}], 0xa, &(0x7f0000d3b000-0xf4)=""/244, 0xf4, 0x8}, 0x1}, {{&(0x7f0000d3c000-0x58)=@alg, 0x58, &(0x7f0000d97000-0x40)=[{&(0x7f0000199000-0x7c)=""/124, 0x7c}, {&(0x7f0000206000)=""/135, 0x87}, {&(0x7f0000ece000)=""/4096, 0x1000}, {&(0x7f0000e81000)=""/232, 0xe8}], 0x4, &(0x7f0000000000)=""/117, 0x75, 0x1}, 0x1}, {{&(0x7f00005fb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f000067f000)=[{&(0x7f0000ee3000)=""/148, 0x94}], 0x1, &(0x7f0000001000-0x2)=""/2, 0x2, 0x6}, 0x9}], 0x4, 0x10000, &(0x7f00000be000)={r2, r3+30000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000001000-0x10)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000068a000)=[]}, 0x0) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bae000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000015d000-0x4)=0xd9df, 0x4) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bb6000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000bb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000bb6000-0x4)=0x14) connect$packet(r2, &(0x7f00002ea000-0x14)={0x11, 0x1f, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x14) recvmsg(r0, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, 0x14, &(0x7f0000bb3000-0x10)=[{&(0x7f0000bb3000-0xc7)=""/199, 0xc7}], 0x1, &(0x7f0000bb2000)=""/69, 0x45}, 0x0) sendto(r1, &(0x7f0000ba5000-0x3e), 0x0, 0x0, 0x0, 0x0) 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x402000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000000)="d8edf4f7a22b0a0cb20919c0ec76f7882aedc0cbcc362c677fb654e14d1a030cf20fc5805ed6440bca7f6216987da643c321e89ea2a243fad4bddc1c6d3ac9be5925c795b5e5c6d852a04227902502f54b8d9e614f3ab263", 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000a00000-0x8)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e5f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap$binder(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) ioctl(r0, 0x400000000000125f, &(0x7f0000017000)) fcntl$setsig(r0, 0xa, 0x34) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000c000)=0x0) fcntl$setown(r0, 0x8, r1) 2018/02/03 03:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d93000)='/dev/sg#\x00', 0x430, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f3b000)={0x0, 0x34, "4b2a6fceb5701a501541f408a69e35f44c46ec11204ce237539deff59acb4e0015267f65ae27995899d01356d93d3fc3563056d5"}, &(0x7f0000c07000)=0x3c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a4e000)={r1, @in={{0x2, 0x2, @empty}}, 0x7, 0x200, 0x2, 0x0, 0x100}, &(0x7f0000094000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000015a000-0x7)={r2, 0x7fff}, &(0x7f000089b000-0x4)=0x8) mq_notify(r0, &(0x7f00006c1000)={0x20000000, 0x15, 0x1, @thr={&(0x7f0000d05000), &(0x7f0000c2b000)}}) [ 56.954824] audit: type=1400 audit(1517630220.715:6): avc: denied { create } for pid=5458 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 57.000988] audit: type=1400 audit(1517630220.765:7): avc: denied { write } for pid=5458 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 57.023372] audit: type=1400 audit(1517630220.765:8): avc: denied { read } for pid=5458 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/03 03:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000dfd000)={@dev}, &(0x7f0000476000-0x4)=0x14) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x100000000}) 2018/02/03 03:57:00 executing program 0: r0 = socket(0xa, 0x2000000002, 0x0) setsockopt(r0, 0xe991, 0x1, &(0x7f0000001000), 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000054e000)={0x9, 0x33, 0x1, 0x400, 0x3, [{0x4, 0x3, 0xfffffffffffffffb, 0x0, 0x0, 0x80}, {0x9, 0x7, 0x7d75, 0x0, 0x0, 0x400}, {0x9, 0x3, 0x40, 0x0, 0x0, 0x30a}]}) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_create1(0x80000) openat$sequencer(0xffffffffffffff9c, &(0x7f00009da000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000895000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000898000)='/dev/sequencer2\x00', 0x2824c0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000a1f000-0x10)={0x12, 0xe9, &(0x7f00000d9000-0xe9)="430b1e564f91eb7825eb2510e644758db17cc2d7b4fad6aef98d5abb95b9b5b597e081e16c77fc8e75ca1d3e24e59488fe8158aba772f5b8bcead115454545c34d9a51ee061a432f1a6da48cdcbe40eb0353087a957cac631b92c5d80a159748989d83ef7a056b7ec45c283518203d2ba58ff2a5045e8237164e1e0bbc54dc155103e9b2ef034610ce3a3448435153c44111de367192d1b604c86ca5aac9ebff2b121975f7a4ce6cca774d440157b9613c063340b3a7522f3a85214aac89c10174f533366fce3dd42ff2926cc0632d7fa35087b2e86ad56d0042b1dc2db56bd078c8834a02a595a9a8"}) r2 = gettid() lstat(&(0x7f0000e7e000)='./file0\x00', &(0x7f0000e17000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000ea000)={0x8, 0x1000, r2, 0xfffffffffffffff8, r3, 0x333, 0xfffffffffffffff8, 0x3f}) futex(&(0x7f0000090000-0x4), 0x5, 0x0, &(0x7f0000f64000)={0x77359400}, &(0x7f0000048000), 0x4000000) 2018/02/03 03:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d75000)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f00001a7000-0x4), 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000808000)=0x0) syz_open_procfs(r1, &(0x7f0000294000-0x8)='net/rpc\x00') 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00006c0000-0x8)={0x0, 0x4}, &(0x7f0000230000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cf9000)={r1, @in6={{0xa, 0x3, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}}, 0x0, 0xfffffffffffffff7}, 0x98) r2 = socket(0x80000000010, 0x802, 0x10000) write(r2, &(0x7f0000d3f000)="180000001a0099f0003be92900ed250e0aed081600000000", 0x18) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000710000)=0x3, 0x4) ftruncate(r0, 0x6) sendto$inet6(r0, &(0x7f00009f1000-0x3d), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f0000970000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x202}, 0x6a) r1 = syz_open_dev$usbmon(&(0x7f0000910000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x0) socket$inet(0x2, 0x80000, 0x3) r2 = getpgrp(0xffffffffffffffff) sched_setscheduler(r2, 0x7, &(0x7f00008c5000)=0x100000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000088e000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f00004ed000)=0xe8) recvfrom$packet(r1, &(0x7f0000a8d000)=""/133, 0x85, 0x10000, &(0x7f000036d000)={0x11, 0x0, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0xd, 0x2000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000000b000-0x98)) 2018/02/03 03:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_dev$tun(&(0x7f0000658000)='/dev/net/tun\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000a9b000-0x10)={0x7, 0xffffffff, 0x400, 0x3f, 0x3, 0x4, 0x5, 0x6, 0x1, 0xc763}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) rmdir(&(0x7f0000b3f000)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ac0000-0x92)=""/146, &(0x7f0000a32000-0x4)=0x92) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27}}) socket$inet6(0xa, 0x0, 0x0) 2018/02/03 03:57:00 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$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) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000024000)='asymmetric\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000025000)='/dev/sequencer\x00', 0x2000, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000025000)=""/218) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000024000)='keyring\x00', &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f0000024000)=[{&(0x7f0000025000-0x9e)="111fc278bde26d7f6b6558ba974505ee16300849658627376bc53e3701dda2a6316cd86ef894f4f280e991b7af81e37d1d9215f373e7d65f3e04417f52900c60b4d530dfbe274a39060c953afeb0a391ba1442aed078c7bf9395082a42cbd906817ec8b43dfa7a34206fe1f683568128590b705fce66135895eddb13d455574963531ef229aed9ce8e98eae934cf34489c28efb8b8e96b36a8bcac0090ad", 0x9e}, {&(0x7f0000011000-0x34)="dbfdf22acd0c8f6ab3508464ee6bb36972866c4061de963b23638b48b401579b79318222a3bc341808cd7d9c414eef3192845b22", 0x34}, {&(0x7f0000024000)="19a79f65ad0fb8c500da62a8a04ff2827dc61460019aee28405bfcddcf40790225bb1d20e1a21f873014cfe021f34797ea37cb071e4dc722247480dbe1c904c3c2d3a681c65c7456c0b8b8896f348b49f27bfa9a28c7bddffa3d5ab67ac4ff1ac3fee861cd294373c2c1e307f40ce875fa2d876a6dde9eb7c6acea12ce352ac4c2445331c46d2f1cec89e8c2b8849e9eb79b83aec0ce42631951494e1bad9deb445a72289d77b697ce3e2d47a0dd16b591b6f35eb523de472f561fc77bb3405dacf6fcc22cd108e3f717fe379890b12a4d54d0e04f8c95e59dbfbfdbb31d381d", 0xe0}, {&(0x7f000001f000-0xe9)="dad7f2843472bc463a26ddb8f6d35ffd75142176de42370d0f321a9614c21757f2a06f24c710919e46258eb0b342eb74091e74e2370a8caa34572457527b557a4c9ccbe52a490e264b6001db6a6aa43afab75739ea08d8f0b8ce9f84394f0c41fdafb0b6f2505ae13cbb98a5be4d7ff4c47cb4e9ac59a204a18b73df53ce348beb9564214b8bf04bf4e4e42ddb0bece03e6c5cb9a4c90d1d03e57f2e28993fa62ce59b80254617506a89cd6fc9b05a84390ed2b64424f4ae01ef857b415ecdf0862ec6d7570bd232e0d25d1fcfc277043d90eb9d6e2e7d3289202fa6c1f16bc98f95e10691695d2b5c", 0xe9}, {&(0x7f0000025000-0xb0)="1005daa180abb7aa9340c2d27c0353d64fa904ca8f60d1e02fbcaaa08f9efe41725939a659978c08aa224efa33103f37b31c683ed050acd1d0f8f966eaca5c5e3f46aa595890fdb94d4b47b63c9ce8f509a9e41c670c05161c15e8a7a8bb40e709e4bf2338268b28a5626ec48c231e6cfbd573e8d95c8dc40c08c19b1c207b9efc738f330bd93c254dc7f19bb24d5db22c037d42b4c40f014353930ef1a5672f3625dabea47c4868bf8c6ee70ae9f82c", 0xb0}, {&(0x7f000001b000)="ce73aa2f104b7d6a65f3a15df4f408c0f4a621f9196f4d90426f3221e1ad64926efdad64e28c3978f73bf8f5b7440ec115b1c14cf7e0ed201db723452e8004ad5f5135713e71962ad4485bd8a72d4da8b27b7b2b61877a7436556f757e34f78e09937a6218de618a188701961eec67e3e1a920fcdd5a95e4e91026deea10d07498c5d4a98839038be9039ded", 0x8c}, {&(0x7f0000020000-0x27)="6f734d83385713e0c71f8a114e8e506f8e3551ddfc7103916dc945963ecab926cce0ca394e057d", 0x27}, {&(0x7f000000c000)="4357abe2d262cb3f27ba60831ce110f7eac61c939bd43e2357afdf37d2909ce2b4fa1c6bda6c7356a14ff439d2bc4b786079be51ba369a77eb606cfbe27bd2f0c0e8ee8b6fb3208d4a51748d322684da98de95a66462feafcfb7b972349e0da4aafa114e875eb5b2140bddc264f79d959711ec11014fef566b8c472cc7e48b1b65594c06fdb631dc0ec82c099862b28b3aa8766d6e3957bea0bec413ef87be43ad72eecacce6b52ff6432591d9a88350ea3cb2fd417b529e5aa3e8e57888c5e4c3beefb3db01ce3a7964a76115646fd5ad3fa216f75dca", 0xd7}], 0x8, r4) 2018/02/03 03:57:00 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000006000-0x3c)=[]}, &(0x7f0000012000-0x4)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000014000)={{0x2, 0x1, @empty}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x24, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, @generic="a49631156dfd13e3c983cead9f8e3f80"}) 2018/02/03 03:57:00 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000027000-0xd)='/dev/usbmon#\x00', 0x100, 0x20a000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000027000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000027000-0x4)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001f000)=@assoc_value={r2, 0x7f20}, 0x8) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/03 03:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000469000)=[{{&(0x7f0000148000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58, &(0x7f00004e7000)=[], 0x0, &(0x7f00000bc000-0xb0)=[]}}], 0x1, 0x0) inotify_init() 2018/02/03 03:57:00 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xdf0e1a9}}, 0x7aaa, 0x6, 0x4, 0x8, 0xa0}, &(0x7f0000b4d000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x6}, &(0x7f0000000000)=0x6) socket(0x0, 0x0, 0x0) 2018/02/03 03:57:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4009, 0xc) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x880000a2) 2018/02/03 03:57:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fe0000)='dns_resolver\x00', &(0x7f0000765000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) 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) r1 = request_key(&(0x7f0000425000-0xa)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000a76000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') fanotify_init(0x40, 0x8000) sendfile(r2, r2, &(0x7f00001a7000-0x4)=0x3, 0x400) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000df1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/03 03:57:01 executing program 6: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getxattr(&(0x7f0000357000)='./file0\x00', &(0x7f00000d1000)=@known='system.advise\x00', &(0x7f0000d26000)=""/178, 0xb2) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000191000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007be000-0x4), &(0x7f0000742000-0x4)=0x4) [ 57.199213] ': renamed from gre0 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000ba000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x1}, 0x20) 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000ef1000-0x14)={@loopback, 0x0}, &(0x7f0000ef1000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f000097f000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef3000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)}, 0x40002106) 2018/02/03 03:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0x7, 0xffffffffffffffff, []}, 0x258}, 0x1}, 0x40051) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000083c000)={0x0, 0x0}) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000063e000-0x10)={0x0, 0x0, 0x3f, 0x7}, &(0x7f0000932000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a89000)={r3, @in={{0x2, 0x2, @rand_addr=0x7f}}, 0x7}, 0x98) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/02/03 03:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000fc6000-0x58)="580000001200192300bb4b80040d8c562b060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) listen(r0, 0x5) r1 = accept4(r0, &(0x7f00008e3000)=@generic, &(0x7f0000373000-0x4)=0x80, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000096000-0x4)={0x3}, 0x4) 2018/02/03 03:57:01 executing program 3: clone(0x0, &(0x7f0000afd000-0x7f), &(0x7f0000b4c000), &(0x7f0000f29000), &(0x7f0000b42000-0x7c)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$getsig(0x4202, r0, 0x1000, &(0x7f0000c6d000-0x10)) execveat(0xffffffffffffffff, &(0x7f0000458000)='./file0\x00', &(0x7f0000a5a000)=[], &(0x7f0000265000)=[], 0x0) 2018/02/03 03:57:01 executing program 1: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x100000001, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40}], 0x1, &(0x7f0000036000-0x10)={r2}, &(0x7f000078d000-0x8), 0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fea000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000feb000-0x4)=0x1, 0x4) readv(r3, &(0x7f0000fd6000)=[], 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006a2000)=@common, 0x10) keyctl$describe(0x6, r0, &(0x7f0000fec000-0x16)=""/153, 0x99) 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000001c000), 0x0, 0x0, 0x0, 0xfffffd39) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f000001e000)="a5", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000021000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f0000020000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000021000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) 2018/02/03 03:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000041f000-0x4)=0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000016000)={0x1, 0x2}) timer_create(0x7, &(0x7f000073a000)={0x0, 0x2d, 0x5, @tid=r1}, &(0x7f0000a37000)) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000926000-0x34)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x5, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8}]}, 0x34}, 0x1}, 0x0) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000006000-0x4)=0x200, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0xe91e, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) 2018/02/03 03:57:01 executing program 5: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r1, &(0x7f0000785000-0x8a)=""/138, 0x8a) dup2(r1, r0) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r1) dup2(r2, r0) 2018/02/03 03:57:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) r1 = getpgrp(r0) waitid(0x2, r1, &(0x7f0000b50000-0x10), 0x2, &(0x7f0000fb3000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r1, 0x0, 0x2000000c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000002000)={0x3, {"fbcbc66b67ff2c"}, 0xff83}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x200, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000000)=""/88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/2, 0x2}, {&(0x7f0000002000-0x47)=""/71, 0x47}, {&(0x7f0000001000)=""/11, 0xb}], 0x3, &(0x7f0000002000-0x10)=[], 0x0, 0x0) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d52000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fc3000-0x9)='/dev/ppp\x00', 0x200640, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fb4000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0x4, 0x5}, &(0x7f0000228000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000067c000-0x8)={r2, 0xffff, 0x1}, &(0x7f00002d1000-0x4)=0x8) getsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000b05000), &(0x7f0000d59000)=0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bf7000-0x11)='/selinux/context\x00', 0x2, 0x0) time(&(0x7f000069c000-0x8)) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000000+0x36c)="5599888d37ecd80580dbdbefee60e85946b29d63a44fb3320cc71a4230fc9bfa0fb360e66a659e094e04c184ab9c16900c5084bfff9fb0f79d8aaf6a142fa98baf2915baeb447d406c9fcd29ac0d3b359365524c925f27232e8cdc470e037eb61c33623931ef2a7d0a7fd76c0d7ad4373baa230bc19cbd63046f9f4083086f26c1d033d8bca641a50c535a58c38a80b0b60a02920987370269d0b4acfa242ec7dd43e9c37fb07600f36b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000177000-0x38)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@empty, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x8000000}, []}, 0xf8}, 0x1}, 0x0) 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x2b) read(r0, &(0x7f000059a000)=""/1, 0x0) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) poll(&(0x7f0000b2c000)=[], 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) 2018/02/03 03:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002ae000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b47000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000b89000-0x6)="01000000031c", 0x20000, &(0x7f0000424000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='.', &(0x7f0000348000-0x6)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000333000)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000ec3000-0x1)) 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000037b000)={{0x0, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000483000-0xbc)={0xfffffffffffffffd, 0x0, 'client1\x00', 0xffffffff80000000, "bbf9679bb2c4049f", "1a8f4b666758a8402bf369d42606e52e6c574f9a7fe9cba1bf38e87f99864832", 0x1f, 0x7}) 2018/02/03 03:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000045d000)='./file0\x00', 0x0) chdir(&(0x7f00005bd000-0x8)='./file0\x00') removexattr(&(0x7f00004e2000)='./control\x00', &(0x7f0000bec000)=@known='system.posix_acl_default\x00') 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000aec000)={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000aec000)=@can={0x0, 0x0}, &(0x7f0000ab5000-0x4)=0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000370000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x0, 0x7fffffff, 0x2168, 0x500, 0x7fff, 0x100, r1}) sendto$inet6(r0, &(0x7f0000ae6000-0xb), 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 57.426555] sock: process `syz-executor7' is using obsolete getsockopt SO_BSDCOMPAT 2018/02/03 03:57:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f000030f000)={0x14, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) rmdir(&(0x7f000000b000-0x8)='./file0\x00') request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) clock_gettime(0x0, &(0x7f000000d000)) 2018/02/03 03:57:01 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a95000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6a, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x0, 0xff, 0x9, 0x80, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xad5b}}}, 0x8c) munlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000001000)={0x20, 0xeaf, 0x6}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x100) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a95000-0x20)={{&(0x7f0000a95000/0x1000)=nil, 0x1000}, 0x3}) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) mlock(&(0x7f0000a93000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000a95000-0x64)={&(0x7f0000001000)=[0x9, 0x0, 0x400, 0x10000], 0x4, 0x64, 0x1fffc00000000000, 0x5, 0x100000000, 0x81, {0x1000, 0x1, 0x5, 0x7, 0x7, 0x7, 0x4, 0x1, 0x5, 0xb0, 0x0, 0x5, 0x3, 0x4, "88048787a458d46c6c44625c593cfe3a2adc5e18a666161969a0fb692ba76170"}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000a96000)=0x3260ac2e) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a93000)="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", 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000002000)={0x9, 0x5, 0x8001, 0x5, 0x61b5, 0x1, 0xf8dc176, 0x3, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000004000-0x50)={{0x3, 0x2, 0x7, 0x2, 0x5a7}, 0x7, 0xfffffffffffffffc}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x400}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200400, 0x0) recvfrom(r3, &(0x7f0000a96000)=""/60, 0x3c, 0x40010040, &(0x7f0000a94000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000060b000)) unlinkat(0xffffffffffffffff, &(0x7f0000e86000)='./file0\x00', 0x0) pipe(&(0x7f000000b000)={0x0}) setitimer(0x2, &(0x7f0000a0e000)={{0x77359400}}, &(0x7f0000534000)) clock_gettime(0x0, &(0x7f0000b4a000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f00006e3000)='./file0\x00', &(0x7f0000db2000)={{0x0, 0x2710}, {r1, r2/1000+10000}}) 2018/02/03 03:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e9d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$ipx(r0, &(0x7f00002b9000-0x10)={0x4, 0x80000001, 0x8, "880d140a0ee9"}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f000095e000), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000097b000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00007e9000)={0x40, &(0x7f0000fbe000)=""/64}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000089c000-0x5)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000026f000)={{0x2, 0x6}, 'port1\x00', 0x80, 0x840, 0x9, 0x1, 0x5f78, 0x7, 0x73, 0x0, 0x6, 0x9}) 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3c000)='/selinux/policy\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3c000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000013c000-0x38)={0x0, 0x0, &(0x7f00001f2000-0x30)=[{&(0x7f0000b3d000-0xf2)=""/242, 0xf2}, {&(0x7f00007a1000-0xe7)=""/231, 0xe7}, {&(0x7f0000b3d000-0x6e)=""/110, 0x6e}], 0x3, &(0x7f0000b3c000)=""/112, 0x70, 0xe3b1}, 0x40000020) fcntl$getown(r2, 0x9) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000a0b000), &(0x7f0000b40000)=0x4) getsockopt(r0, 0x7ff, 0x4, &(0x7f0000b40000-0x88)=""/136, &(0x7f0000b3f000)=0x88) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e4000+0xf52)='/selinux/mls\x00', 0x0, 0x0) 2018/02/03 03:57:01 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf6000)={0x0}, &(0x7f0000903000-0x4)=0xc) r1 = syz_open_dev$sg(&(0x7f0000813000)='/dev/sg#\x00', 0x4, 0x513040) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000c24000-0x50)={@generic="0d91d88835cf61e2b40dd82d7459cf61", @ifru_mtu=0x8001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001cf000-0x30)={0x54, 0x0, &(0x7f0000c97000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, &(0x7f0000bff000)=[], &(0x7f0000001000-0x20)=[0x38, 0x40, 0x38, 0x0]}, 0x400}}, @release={0x40046306, 0x1}], 0x22, 0x0, &(0x7f0000000000)="252d23ab002fd9ba6b2106395fa0a71d25beb0c9cb14e69e7e4dd4c94679fc11499f"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f00004e7000-0x8), 0x8) clone(0x0, &(0x7f0000d51000), &(0x7f0000744000), &(0x7f0000646000-0x4), &(0x7f00001a2000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000013) accept$ipx(r1, &(0x7f00001b2000), &(0x7f00005c9000)=0x10) 2018/02/03 03:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000650000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000d72000)="26300568909ad45a807b502cc2a636c8e99607b290c6c7569d3010d9feb0259e7bc645fcb3b7d8171ff0907e54b76ada7002f2a467c695b0366b5e577e897e295dba6dfe5bcba1c63e61079c512bdda1fe1270d9406b39b97ab0c02e2ae9be8231b18702a1f745e9a3723429c2d78d58d96f6b1e37dd6cac464a7b", 0x7b) symlinkat(&(0x7f000001f000-0x3)='./file1\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') rmdir(&(0x7f0000502000-0x8)='./file0\x00') fstat(r0, &(0x7f0000401000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f000033b000)=[0xffffffffffffffff]) fchownat(r0, &(0x7f0000f69000-0x8)='./file0\x00', r1, r2, 0x1000) linkat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000017000)='./file1\x00', 0x0) clone(0xd9b46300, &(0x7f0000100000)="806076837613a8142b8978434d3a8dcd93ad89745c5ed9f6772add54cc8a3677eb3e1a4b275a34401cd3e8129b9e5ec6f7dae471a7a6a5abd00b9f1e9da880b170428e31c6b68d559b60bd40b4409130f976b9d451bb4819b78b8291fb0efac38287ce02787e064c3c5893fbc44e5bbce8310eec8c5b16e368a9ad96bf87ef2419e55b1e4465ea15aa4c59a92e005995c1cfc75f8cee835d62dee9a70bf7d12bc27c32e9f1f5d3c7890647d2096b9e4230fdbe6dbfb9100d59cf670b1102f1d4a1e46e7f486b4086406dc3", &(0x7f000025b000-0x4), &(0x7f0000385000-0x4), &(0x7f000015e000-0xd1)="d24fec77e16520ea8c8b77db41c673e535a3bddbdfa9191c9816c713248594164ce2d637a609da1394ceeb4c5fb8a516b0cc5b60a4a9d2df7ed56af6843dcea046903fec02c76227bfac3abdadb1d17447804791aed831ed28329ad28154efc6f39e4a07810ad570a7cafdcdaa30a5692c5dceffd3d2ea02ad9a3ea4498ea8e21a242d60e6c52507c39de242611306c26f1dd94a6ccabb3c1f45f37df1a5fc5aabe1fc146bf3512cedcc7996f9c4bf96eff73eaa42dabc800952255f0920e648d1690e3f20118b42314e77764a7dc5f30d") 2018/02/03 03:57:01 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000019d000-0x38)={&(0x7f0000965000)=@ipx, 0x10, &(0x7f0000929000)=[{&(0x7f0000982000-0xbf)=""/191, 0xbf}, {&(0x7f00004d4000)=""/199, 0xc7}, {&(0x7f0000fd8000)=""/22, 0x16}, {&(0x7f00002cb000)=""/172, 0xac}, {&(0x7f00005ab000-0xfe)=""/254, 0xfe}, {&(0x7f0000172000-0x84)=""/132, 0x84}, {&(0x7f000054c000)=""/136, 0x88}, {&(0x7f0000d82000-0x96)=""/150, 0x96}, {&(0x7f0000fd9000-0x27)=""/39, 0x27}], 0x9, &(0x7f0000fd8000)=""/191, 0xbf, 0x4}, 0x12040) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb4000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000b53000)='./file0\x00', &(0x7f0000d9f000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000464000)="0200000002000000000000001000002d6a0006a0", 0x14, 0x0) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xefc1, &(0x7f000052f000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009f7000)={0x0, @in6={{0xa, 0x2, 0x80000000, @empty, 0x6}}, 0x5, 0x7, 0x8, 0x1, 0x3}, &(0x7f0000444000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d83000-0x8c)={r1, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x4}}}, 0x8c) r2 = socket(0x200000000010, 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000c30000-0xd)='/dev/usbmon#\x00', 0x6, 0x20280) sendmsg$nl_route(r2, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 03:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000764000-0x8), 0xfffffffffffff800) sendfile(r0, r1, &(0x7f0000423000)=0x2, 0xff) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000099d000)) 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00007af000), 0xfffffffffffffce6, 0x0, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/03 03:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) set_thread_area(&(0x7f0000165000)={0x7fff, 0xffffffff, 0x0, 0x6, 0x4, 0xa58, 0x1ff, 0x9, 0x47, 0x7fff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fchownat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000), &(0x7f0000eaa000-0x4), &(0x7f000005b000), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x8, &(0x7f0000fc3000-0x20)={0x428425, {0xff}, 0x8000000}, &(0x7f0000c25000-0x20), 0xfffffd57, &(0x7f0000484000)) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/03 03:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) times(&(0x7f0000013000-0x20)) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x3b2e, 0x7}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000040e000-0x8)={0x0, 0x0}) ioprio_get$pid(0x3, r2) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_dev$sg(&(0x7f0000504000-0x9)='/dev/sg#\x00', 0x5, 0x40201) r1 = accept$inet(r0, &(0x7f000035b000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000085d000)=0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00002e4000)=@add_del={0x2, &(0x7f0000008000-0x10)=@generic="5e362ca260467c361510874633f61d62", 0x100}) getsockname$inet(r1, &(0x7f0000459000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000030c000-0x4)=0x36c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000c5000-0x4)=0x4, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r3 = dup(r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00007a6000-0x4)=@int, &(0x7f0000789000)=0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @rand_addr]}, 0x28) r4 = syz_open_dev$mice(&(0x7f0000c04000-0x10)='/dev/input/mice\x00', 0x0, 0x610000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000baf000), &(0x7f00002b8000-0x4)=0x4) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f000063a000-0x18)={0x7, 0x2, 0x9, 0x6, 0x4, 0x9}) getsockopt$inet6_int(r4, 0x29, 0x3, &(0x7f0000624000-0x4), &(0x7f0000209000)=0x4) 2018/02/03 03:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006d3000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000653000-0x10)={0xeebe, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) lseek(r0, 0xfffffffffffffffd, 0x0) 2018/02/03 03:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) clock_nanosleep(0x1000000000000002, 0x0, &(0x7f0000c87000)={0x0, r0}, &(0x7f00000d6000)) r1 = gettid() r2 = open(&(0x7f00009dc000-0x8)='./file0\x00', 0x100, 0x11c) fchmodat(r2, &(0x7f00005b0000)='./file0\x00', 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000139000), &(0x7f0000e82000-0x46)}}, &(0x7f0000044000)) openat$keychord(0xffffffffffffff9c, &(0x7f0000004000)='/dev/keychord\x00', 0x7ffffa, 0x0) tkill(r1, 0x15) 2018/02/03 03:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = socket(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") geteuid() 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008f8000-0x4), &(0x7f0000000000)=0x4) 2018/02/03 03:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bf2000)='/selinux/load\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x50}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000071f000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000408000)={0x28000000, 0x3d, 0xe}) 2018/02/03 03:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) connect$l2tp(r0, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000eaf000)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000079d000)={r3}) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r2) 2018/02/03 03:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x7) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCXONC(r0, 0x5420, 0xfffffffffffffffd) 2018/02/03 03:57:01 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000b000-0x38)=[]}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000b000)='./file0\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000004000)) 2018/02/03 03:57:01 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000216000)) [ 57.827787] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/02/03 03:57:01 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000c09000)={0x1ff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 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) vmsplice(r0, &(0x7f0000000000+0x983)=[{&(0x7f00001d8000)="812085aca277d8850488b3349335b1c18df66eb9e84c0457a33db6624898bde389be71b19ec1bd3e5fef18d111ae3a9fcc496e638c104ef8acad8111c070fabf7999552082360f57f2efbbcad5276e943fd67e9e319a1385b7bd1527b054c0f20459daae1bd430d29c51086cf09460d28152b86848aec5d49a9c1af2c7ee3c541f6b57b3d6878bbe55a0cf25eb69e216deea034ca8275ce6b6f5bf1d93e5230d528a", 0xa2}, {&(0x7f0000e72000)="34dacfbfe7b443530cfeb0b66049d0f41eaf7a037f4537ddb628068ea462b5adf83472209604cfdcc5f16d415b391b5cf7a96086a1247aa6cdf8162da7b0cf77790c22f3794a15eab00afd95e7defaa9898f7a", 0x53}, {&(0x7f0000001000-0x1e)="9d840a04a687ff2bc03129523b8952a04498d0f940cd3a62be91c011f9ef", 0x1e}, {&(0x7f0000000000)="cac9c0b4c71abdaae00455a5d51c595bff9f66bf5c6dc505f84bb96f74952761456a01882b885a2cfbf0712c", 0x2c}, {&(0x7f0000000000)="893c3240e5fad917aaf3cb7116e93cb3c217ebb026324c8887592e29030f", 0x1e}], 0x5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e72000)="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") lseek(r2, 0x80015, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0xffff) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000bd0000-0x4)=0x5) lseek(r2, 0x0, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00009ce000)='/dev/sequencer\x00', 0x0, 0x0) [ 57.894374] audit: type=1400 audit(1517630221.655:9): avc: denied { create } for pid=5712 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 03:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x40600) sendfile(r0, r0, &(0x7f0000293000), 0x7) fremovexattr(r0, &(0x7f0000542000)=@known='com.apple.system.Security\x00') 2018/02/03 03:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98), &(0x7f00009d0000)}}, &(0x7f0000454000)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000565000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000258000-0x1f)=""/31) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{}, {0x0, 0x989680}}, &(0x7f0000046000)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007f9000-0x15)='/dev/pktcdvd/control\x00', 0x101081, 0x0) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 2018/02/03 03:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) userfaultfd(0x800) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d63000-0x8)='./file0\x00', 0x28042, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005c9000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000d87000)='net/wireless\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00001f2000)={{&(0x7f00005f8000/0x3000)=nil, 0x3000}, 0x2}) fallocate(r0, 0x0, 0xffff, 0x2) fadvise64(r0, 0x0, 0x10000, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000fa2000-0x8)) 2018/02/03 03:57:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x12)='bdev-:)wlan1)eth1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000+0x45a)=0x7, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0xe98f) 2018/02/03 03:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x3, 0x0, 0x0, @tick, {}, {}, @raw8={"19c4880157a0180b251a854d"}}], 0x30) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000403000-0x10)="03ffb3e5154603407f4b6d816b9ffe67", 0x10) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/02/03 03:57:02 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x2000000000000000, 0x351040) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005000)=0x14) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000b000-0x30)=[], 0x0, &(0x7f0000007000)=[]}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x18) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000000d000)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f000000a000)={0x0, 0x21, 0x7, @thr={&(0x7f000000d000)="346ae186af551bff8ce3bb70342a735695007b53594618bfe7dcbeb78262fd538db614e062e6e8450f9e1ceede9bd668b435440c6e434338a41399a5b5e5b8b91234e31b2ad113901131ba31e22798faf4fbf7ed79ac60a6eaaea491b1b8bf59b3e715cee6e6eebd38ade43c6a5db120cb56503e4f8f0bf69244fcb837f60836e4489da67242ce098268f596707a243233023eb959ba9c60103902a6655185324f92cd30c9cb4806b3eb36c47b6b55853be84fa4d0e33182ac81b79c16674909354cbbc1d64987eb3feb6cec6337bd9fac71a7658c885bea49ae085f8635c2661c2de9a4", &(0x7f000000d000-0xad)="2d8ab6f00477bde3288d3207fa67d82d419241b473b5721c3ce01caa511151650bece01ef8d50974beff5cc323bb57a3386e1daea6994e2bdcb3487a977aefce7f3e424d8e2c57f8cb5d3f6f29c044abf7658df9f113a3fd79351c0cd77ccfb07d3e5b6aa421f70f1b7ca801ce5ea7f9d98fe605c372ba011ababc8024a70d0ad6a7f7398fa70d7646857440174457e255189a37034e203dc5c5c73c44a4ee6b12864b8ea823f07f1648926284"}}, &(0x7f000000e000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f000000b000)={{r4, r5+30000000}, {0x77359400}}, &(0x7f0000007000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000c000)=@sack_info={r2, 0x7fff, 0x1}, 0xc) 2018/02/03 03:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b81000)=[{0x800000b, 0x801}], 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000230000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000da8000-0x4)=0xe8) ioprio_get$uid(0x3, r1) flock(0xffffffffffffffff, 0x1) r2 = syz_open_dev$mice(&(0x7f0000d74000-0x10)='/dev/input/mice\x00', 0x0, 0x82) getrandom(&(0x7f0000f57000-0x89)=""/137, 0x89, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000391000)={0x4, 0x0, 0x3, 0x3f, 0xadb}, 0x14) writev(r2, &(0x7f0000569000-0x20)=[{&(0x7f00001f9000)="cb8f8496ac79f0fae8b0c558605574b5b5648004aea82dc9317483ed15ea3bbd5a49fba41cdea3cec967754fc6625541ffe8ddeaffdf4dcef3", 0x39}], 0x1) ppoll(&(0x7f0000f70000)=[{r2, 0x200}, {r0, 0x8}, {r0, 0x408}], 0x3, &(0x7f0000fb2000-0x10)={0x0, 0x989680}, &(0x7f0000234000)={0x80}, 0x8) clock_gettime(0x0, &(0x7f00000bb000-0x10)={0x0}) recvmmsg(r0, &(0x7f000095e000-0xb4)=[{{&(0x7f0000d04000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000097e000-0x20)=[{&(0x7f0000d4c000-0x67)=""/103, 0x67}, {&(0x7f0000d01000-0xe9)=""/233, 0xe9}], 0x2, &(0x7f0000253000)=""/180, 0xb4, 0x2}, 0x2}, {{&(0x7f0000a63000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000592000)=[{&(0x7f000041e000-0x5e)=""/94, 0x5e}, {&(0x7f0000fd8000-0x7d)=""/125, 0x7d}, {&(0x7f0000a6f000)=""/212, 0xd4}], 0x3, &(0x7f0000326000)=""/252, 0xfc, 0x2}, 0x2}, {{&(0x7f00008b5000-0x10)=@can, 0x10, &(0x7f0000dca000-0x50)=[{&(0x7f0000ead000)}, {&(0x7f00001bc000)=""/78, 0x4e}, {&(0x7f0000a22000)=""/116, 0x74}, {&(0x7f0000972000)=""/210, 0xd2}, {&(0x7f00005b8000)=""/185, 0xb9}], 0x5, &(0x7f00006f2000-0x14)=""/20, 0x14, 0x40}, 0xffffffffffffffab}], 0x3, 0x1148705096cd7d0e, &(0x7f0000a29000-0x10)={0x77359400}) ppoll(&(0x7f000061e000-0x18)=[], 0x0, &(0x7f000025d000)={r3, 0x989680}, &(0x7f0000e84000-0x8)={0x8}, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000057000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/02/03 03:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cfd000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000063f000-0xc)={0x0, 0x0}, &(0x7f00006b3000-0x4)=0xc) r4 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f000067c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006fb000)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00009ea000-0x4)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3c000)={0x0}, &(0x7f000065d000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a0c000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000811000)=0xe8) stat(&(0x7f0000a45000-0x8)='./file0\x00', &(0x7f0000985000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0xffffffffffffffff) r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000223000)={0x0, 0x0, 0x0}, &(0x7f0000d35000-0x4)=0xc) r14 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000add000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000a57000)=0xe8) stat(&(0x7f00003ca000)='./file0\x00', &(0x7f00000c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006f4000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f00005ee000-0x4)=0xe8) getgroups(0x9, &(0x7f0000b44000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) r20 = getpgrp(0x0) lstat(&(0x7f0000862000+0x28d)='./file0\x00', &(0x7f0000918000+0x6bd)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f000095c000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002f1000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000367000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000099f000)={0x0, 0x0, 0x0}, &(0x7f0000737000-0x4)=0xc) r26 = signalfd(r0, &(0x7f0000015000)={0x2}, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00003b6000-0x8)={0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bf9000)=0x0) getresuid(&(0x7f00000f6000+0x68a)=0x0, &(0x7f00006d8000), &(0x7f0000136000)) r30 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00001c7000-0x4)=0x0) r32 = geteuid() stat(&(0x7f0000171000)='./file0\x00', &(0x7f0000956000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000789000)='/selinux/mls\x00', 0x0, 0x0) r35 = gettid() r36 = getuid() getresgid(&(0x7f0000867000-0x4), &(0x7f00004aa000-0x4), &(0x7f0000288000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a13000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bb2000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000346000-0x4)=0xe8) sendmmsg$unix(r1, &(0x7f0000947000)=[{&(0x7f0000e42000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000089c000)=[{&(0x7f000011f000)="45ceba076f53a48108256705f60ed3eae656ef2f0ffa4559547d7fe463916fc4bda4fa215d8f1d89ed73142de30ca9f80ecad399ef93e69f0dbde76da1afc11f0ee6de41f82516c21347da8fb8fde97223637c3746d74a49897ba668529b65b259b3f6eca9a17989393f07999a8dc547e5c394bdd6184b098cca1b654dcadc3379134115a801bd00f1adb43f2cb08b6e4d0ecf8027d0a7608eb220064c4d303a38651682d777256f7cd1ddf89209847d4ace7751dffb5fb7fa7027d586e3be0e4cf266da6560af", 0xc7}, {&(0x7f00006fe000+0x3a3)="0d91efb79d5b244bf0d206842cdbf1776bacdb732d0529e0ec93934240bb325c64eaddec0b3d8952bc840de9325efe40f11508ef575d20f5e015219af4fddfd64e2f47ae0ff44cb562ecb39de87493a03fbff73eba206b3cbdfb4178bc8ca664c8fd11ce53239be6814400f0aacf6ef41e68e8358cd220d4abee3245216b0a5e11a5486dede86d097241b96233ae1b9e694b3bd56275782f4c395ce218c9b59fce83f7fcb89ff0c09dc7fe7097f50251a8fddae68f4301f660", 0xb9}, {&(0x7f0000666000)="403450edd32c6cd787d5df0896f2dba211789b991e99880016438de896d06d700e2dda62d5165ad243787591a709c2a19ed672d5b755e14d5e87a43da2cc091cabc058aebe4feaba58504f1b1ce69cf4aa1f16b6dc3a8ffcc570c9633e75178c8a6b327b6d9909ba654269c4b95dd63fc18128ca42f2c9599977d74db2b73fd2213d6a2d107aa38f4002b458d41a69b084a5768ff1d24b329446986a21d0f0529a8cca290b097c28bebd7b601a4596f2b13e875a812d37a4e9be0d322c729e0c0213f7aaf7c9f34e2dacee43e98703aab26d8e3ba7efdc5d16c3c2889ab3", 0xde}, {&(0x7f0000eb0000)="2b52a4882a9193b06097ae18303e48b4a0b3c14d50ba51ebe3ac22e55e52f5e8b062", 0x22}, {&(0x7f0000817000-0xaa)="06942f634519a0604336cb142591ed4ae826e225aad88c839cff1655df5f4b5fcd088ffe2209d6c1878d59c1bffc4bcdb2b49840a45066e6bb356a742cf99967146f580719d3f8de396bf0d4f8ec785842fdcf5b134d7f186d25855d6160a326ff7c8444c264bcc4a39892ef7081dfd5bf3ba1b1f0dfc33fcbf64194d2c5b851724775883d23912f895c93eae0043fb67036f38d28fa9f3c43d1b33cc21e381973745b983c9c2e0ebad0", 0xaa}, {&(0x7f0000a2d000)}, {&(0x7f00007c8000)="cf9e4ac4e4d4eabbb1d2f06b306c63b315f16b54cbedaa086fc7a1eb23c0d633f2617c82885d52c910b3ab361b3bf3d1a47bf042978e61846c0a4f3d06fb7715420c9bd83b99429151abfbbb51a1414d468782bbd13688dfbc8dcc719f8d75ea610d4e2ba4d586664b4f7e9642818ff61461e6117846a219bb2d7897bd2ecda500", 0x81}, {&(0x7f00000b7000-0x19)="5e87fabb65a7b6eae9a12a4d76fe3761d537f270ae0b13c2e6", 0x19}, {&(0x7f0000fea000)="5cab80c15761d8efaafe24c51bb28cbe0d5d77a3310f954cf2b5d092962778aeedc2b4f95466674464538fb63514824c22e1304c5d8e14137ea5e9e4eade48ac7ea438548fd18c1d9081d21ab6f21f0c4339888e027db1e97325c607608a276a5ca65a5225c5b79468b66b02f7688db7ad2d84328920a322703f85f17f1f7bcf6f7deb0b242075068c715ad869f16e54d38fe70fa91dcc07", 0x98}], 0x9, &(0x7f000036a000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x60, 0x4000}, {&(0x7f000010d000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006eb000)=[{&(0x7f0000e40000)="04dd6f58db86ba4c809821bdee98caa97e44fe9a838ba8621ac8e29e6da9d771399e936efb8c921a24803a6eea0d81ac09fea7e9b4ba75716b7ff7781c7a9761cde71b2d529ec71e55cf1ca46a1c91978ca0e831dd01eb87db777c6da4ddaf8d7e01f6acd8e18baaf81c17dbdd85301260676984487aaaceeeaa218972e6d5a4d0962c6093d1b57bdbb265af73bca17b5a14032f8611971b3ba4ab17f2c800821d796543a7bc9d1840f7e741237321401efce12c1ebdc79f8e4bf1f02df0fe40c90e9591a3c234cd92fe662fcdf47c2d97f476cfd52b88d572d1536d494351d544f3543e25d3471c7925c71784dd3efca9940cbceca218898d", 0xf9}, {&(0x7f0000371000)="c4d4a2f1b30aea8fc318cecf0f6308a8a9ae6ba36be4433d940878246da82439e84940c0c58d9197ec8f74930f84b828d74f08f7cd6014fc5f0b41a39a99f5e4c9e653c0e9918adf07eb70a2e0cdb00fea466ce0aa01875be7932bee2cc7252c74f26f7c4be655a31d9d149a85d9e5480ebe22cbf3ac7d6a78b223a70ad98fd7da9679a5cbbc13feb0bf513acc03babf4364b9e414d14977bb93c388310ae8c84c730778a48501a0c7893a47e8e4a080ca7d3407ec8a09ae1d273f", 0xbb}, {&(0x7f0000175000)="99e7f7b365989721b5302d46f81f7460791ee4ec7ed41695425348626de31ad8199da29e80e82aad947943c7a4e25459ec6fa24bfee2cc8343ec18c4387e37c5c5a9672b31fae5416c7fa694220556ad1aa1fccfe1604e4ccdf5925393941893537a646446a40c9c2eddfe93a5a0464f46c0628b14f4", 0x76}, {&(0x7f0000d49000-0xc7)="2a9380b96595645f4dce2c6c02b1d238286f04b2cecb69f81d5c31cc21f205c44ccbcce99208ef24db39868841a7682c4dac1a5fefd6f2376e16ce71fe063866f638f283bcb9475cb639ef380f859d325d15f4e61183e495218e807789701c3e49b3e97d5220104bd411676f11951163df2d9c27795fd814efa98286ec28a301b6b58dc14f0e497f2ab3c46c9459154356863214cc88fa4e6037ae1342efa4da4fd06b0549054ab4104c11a6cb101d06ae11e1a0bc5373b1a6cd06f9c1c8cf1eeedf97ab55dc09", 0xc7}, {&(0x7f0000525000)="9b84e400065bf15905e4a648584fb8ade0fbcb988450f554eee3af9160842383195ff4f883618995c1eb6fdb341bcf9571a0ae5200efe497258bb4b6c939c8a1da479f8e42175ef7623ef96c0abacf848b3f82fe53cdc076a36d5aab2847c0903ac1d4d4afd3749340", 0x69}], 0x5, &(0x7f000072a000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x40000}, {&(0x7f0000257000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ea1000-0x20)=[{&(0x7f0000a8b000-0xb2)="19607f74e1be1e1663f868988df1f6d698c257a5c1ff8fa752c89b6ccf555fd6ff25a38a3c3d86909ad5cf0d311473d6302fe4467cbd4d301509ef6201a01a1d4aacc30140dfa7528a2a48aebe2ec9e19589625fd4a638b9faaaec2f5bec562bcfa7c14b021707d27f1775d21010d5939754bc91db2f388ea2d18b40fd970ce1ef706ede0d41c4b7f9b06f73d3cf2d66771a65d762c262db9d39a2326389efc35ec8640fb46853355549d006c7d6b29996bd", 0xb2}, {&(0x7f00005df000)="7add23a1c96a2a66f0fb3b0432", 0xd}], 0x2, &(0x7f0000c89000-0xf0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xf0, 0x8000}, {&(0x7f0000a3f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004fe000-0x60)=[{&(0x7f000017d000)="bec7319dc02ff9aced7ac498c9f25e28b47d810bf403618992a89bb3221fd34525bd516c01baf7407b79e3e775542cb9eeb8d819c72609dcdded52427c92207d12739b1c48700f7414590ddd5d5f933674eb4c29a7407b248a4d6b037cfc4f7bb540a1391494a68aa6a7", 0x6a}, {&(0x7f000072d000-0x6d)="62505694ff9c4ea75a7bc146d1de1bc71f637876d448fc1448fe9e5e9ff5883875d84aef69d9f3a94ce073525b259e7ce0d81aa32095fe55460ba1d349666a63dc57d3c511f4cae3732a8f2362cb7491d15b25aa7c1967b833a0f15faf9c5a05f173e7f1c5b2c96fa2ff2916cb", 0x6d}, {&(0x7f0000569000-0x2)=':5', 0x2}, {&(0x7f0000d70000-0x4b)="3574c602557d35eac463fcaef59134bfaa81b4058a14e09f54f4b2ea8c7cea78948351a468703d8ef49814da95d10fafdca0360394918c3d6d456abd67713efbfbd0096befda0dfc70ea02", 0x4b}, {&(0x7f000023f000)="f0625377cd8258e23e0ac3610d0fb19156ecf76c371c4fafa792dbfe95412ac276a6c428a1dc4cc47ff6bf32756e3e80a63f9c9758165808928f7ac87fdf4b055ce2be432dce5f63eb83edeb12ad6b7118", 0x51}, {&(0x7f000081c000-0xf)="587a2654824f99822c28499feb8990", 0xf}], 0x6, &(0x7f000062d000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x30, 0x24000800}, {&(0x7f0000bef000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00001a5000)=[{&(0x7f0000543000)="c97d544511ed8597722983f07f79a55feb0728221759e8e365b3fdecac42f72dcd349812e7e26ce3b84c17ca08952814cf70ae5f63285cc76667741523235f0fa33f6e0ee8e44a9f34478ac340945a219821aa34a5570518af2083201c9091ab7596946302", 0x65}, {&(0x7f0000339000-0xe0)="42e6b0b391c9c9dd60c923031756f8259a85ef35367f15951a5c5da89f98ddda09864fea612bff4eed6fd78c88ec0f05c28c6804ecdc1f5d57b9835849c51d09f2a2c513e2bd1667c4094d87ba44f9c3327bb00e7831e5a7782a128dc9c900ffaeedaa9b35d254ab74c29663f764f28f0a85a93322fd7b7d6b1bac44d8e9b688f29bf8b1e3f24b264f9b660e1dcfd89dec7fdfca2048d1db3ebf75c98dfa2634d74180401165dd3f529d4126368436d0c97979b7ee7eaada700116c0a5c956b70e238a2923d04771542e103d2977858c957e356c717fe89482a229469c87578a", 0xe0}], 0x2, &(0x7f0000f42000-0xb8)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r26, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r27, r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0xb8, 0x4000800}, {&(0x7f0000d8f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f59000-0x10)=[{&(0x7f0000781000)="dbdeb94627362f32378f0af94b54b9de152e8efc1bdef9ce3e23f7efa834c7c2ad61dc3b66974c52f9402121bd5766a61f91bfb8b05e1a696503481fc01e4739b47429c3b874b3708bc734a8e6ce42bdc03a6f60b69dd8f13b2de7b8be0bbca4d6", 0x61}], 0x1, &(0x7f000061e000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x68, 0x4}, {&(0x7f000021e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000331000)=[{&(0x7f00000cf000-0x8d)="7872b0918959d19b359df085daf4c064288c5a4e850db81f0cc38821a80a0fafefa54dc587686803ff8aaea07fb6cc194f76cae06a051267d0a3ca04a8f190a524432b8d0c78b38418a5844743d2a110722b942781083e51416eb435aef45ca1f980b925a4d75019d9f445194d20600f5e0665cf7387c04d59aadcb655dc96215fda4f762adc3a1485f7ee2f12", 0x8d}], 0x1, &(0x7f000088b000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r34, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, 0xffffffffffffffff}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x148, 0x40}], 0x7, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/02/03 03:57:02 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x8000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000da7000-0x50)={0x5, 0xa05e}) 2018/02/03 03:57:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x12)='bdev-:)wlan1)eth1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000+0x45a)=0x7, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x22000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000071000-0x68)={0xcb, 0x0, 0x20, {0x0, 0x989680}, 0x2, 0x1}) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000002e000)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f000000a000)=@setneightbl={0x48, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDTA_NAME={0x34, 0x1, '),,selinuxlo$/system-cgroup%{keyringprocself\x00'}]}, 0x48}, 0x1}, 0x0) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0x5b000)=nil, 0x5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000005b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x900}) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000005a000), &(0x7f0000025000)=0x4) 2018/02/03 03:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f36000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a11000)={0x0, 0x7}, &(0x7f0000fd8000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a93000-0x10)={r1, 0x81, 0x1f, 0x8001}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) bind$inet(r2, &(0x7f00003e1000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e69000-0x6)='vegas\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r2, &(0x7f00008ea000), 0x378, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000df0000-0x1)={@multicast1=0xe0000001, @empty, 0x1, 0x7, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @empty, @dev={0xac, 0x14, 0x0, 0x13}, @multicast1=0xe0000001]}, 0x2c) sendto$inet(r2, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) recvfrom$inet(r2, &(0x7f000016e000)=""/156, 0xffffffffffffff67, 0x40000100, &(0x7f0000bed000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) sendto$inet(r2, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/03 03:57:02 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000159000)='/selinux/status\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000912000), 0x8) 2018/02/03 03:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000053c000)='/dev/autofs\x00', 0x0, 0x0) r0 = add_key(&(0x7f00007ae000-0xa)='syzkaller\x00', &(0x7f0000bba000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000055f000)="5a9264527d804657f7697c70eff14ead93b2b9ae69f3e81c3fd8f65f91674107c39d3bf3b8db202168", 0x29, 0x0) add_key(&(0x7f0000ed7000+0xf2d)='cifs.spnego\x00', &(0x7f0000a1c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000055f000)="d1d1f222985f40943625124de8da58bab2bd951194616c708e07530edbdfc4fda0f3fd9b28998ee697cd7d8ab3aab4b61c4c1e4d07566241a247379143e23cd0a6fe61d988255f1f2c1548ae3f2be933900a4de5642a9172426a4f2cc4984afff17a04fadb908fe6d97927b9adba26bdb33ebda1ae8e4a81e5eb277658f5361f355c3ff1e1a1f627ed2b530b625991827772e74fe71f77a068e052559d", 0x9d, r0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d26000-0x11)='/dev/vga_arbiter\x00', 0x1020001, 0x0) write$eventfd(r0, &(0x7f0000fd0000), 0xff2a) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000fd5000-0xc)={0x20000000}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/03 03:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000394000)) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x1) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000e5e000-0x4)=0x7, 0x4) sendfile(r1, r0, &(0x7f000097a000-0x8), 0xff) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000712000-0x84)=""/132) accept$llc(r1, &(0x7f0000ac7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005e7000-0x4)=0x10) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000)='/dev/loop#\x00', 0x8, 0x0) r1 = dup(r0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000981000), &(0x7f0000a1b000)=0x4) ioctl$LOOP_SET_FD(r0, 0x40081271, 0xffffffffffffffff) openat$ppp(0xffffffffffffff9c, &(0x7f0000eaf000-0x9)='/dev/ppp\x00', 0x400, 0x0) 2018/02/03 03:57:02 executing program 0: r0 = memfd_create(&(0x7f000099f000-0x12)='-posix_acl_access\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f00005cc000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000645000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x208, 0x4, 0x3, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44001}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/pid\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000e97000-0xcd)=""/233) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b37000)=0x10) setns(r1, 0x0) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000226000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mkdirat(r0, &(0x7f00004f1000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000842000)='./file0\x00', r1, &(0x7f00007a4000)='./control\x00') readlinkat(r0, &(0x7f0000417000-0xa)='./control\x00', &(0x7f00004e5000)=""/180, 0xb4) renameat2(r0, &(0x7f000001e000-0xa)='./control\x00', r1, &(0x7f0000e15000-0xa)='./control\x00', 0x2) 2018/02/03 03:57:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000eec000)='/dev/usbmon#\x00', 0xb5b, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000c73000-0x4)=0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1b00000011007fafb72d1cb2a4a280930b064b720ba8432c752623", 0x1b}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000006000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000002b000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000002a000-0x4)=0x3) ioctl$KIOCSOUND(r1, 0x4b2f, 0x22) socketpair(0x0, 0x3, 0x4, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000004000-0x1000)=""/4096) 2018/02/03 03:57:02 executing program 6: mmap(&(0x7f0000000000/0xe80000)=nil, 0xe80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000e81000-0x80)=[{&(0x7f0000e80000)="f7d71ff82a1f8d6025d1ad3138e8dd54993e833c20122a6c90f9ee894e1b25b0", 0x20}, {&(0x7f0000e81000-0xf1)="e00068813b26820d870a418097dc74ca3e23d256854042d958af73a01f24781e44a2b0e51a2cc82e2ba529e5d9b1730cef1f9ab990a876e419dfff51cc93a373c714d264c47fa6773efb224715ddbbd901d47aa0368683bc0e66eea13930d44df38c92223fa700a9632f03f6f4b01b5a55d435d777258ecb1fda8ca2a1668039d4898f276bbcd110feb9ae89ce4d36964a1921f5dfe44aaaa530161db4c1b524d6d729bf02d10e4bad0eeb611ab8b5cc8ae0642407090ccb68cb9ff8a2a0544f73fdb458c31b30dbd7c2dd8ae9674f621cbabb324b60ad309af2cf58fffd497868588c604767b78c9d7623442edbae5cc3", 0xf1}, {&(0x7f000012b000)="e4228fdc42d69fb1416dc1c48b68501017debaf41d3e7b8b3f5dcbc7f62d24dc69ebd3f3df82ca2c9bb3e85493c4fd5103e55c739963d5e6da4594c11de8200074cf73c729becaf7b509eb9ec6e3d151369478c5cdced6a92da09bc9048b646767b251686cf25b768cdf348ceb69b1e4c8a173f3bc77941e548a22d26d", 0x7d}, {&(0x7f0000e81000-0xab)="4b79d1123c8ee5c7d413fe678d716d1a1216f0e6080ec1371ce5aef68ef32a92fce752fa27146dfc9f5f90dca95364e22de32f76fceafd9b412b596864ec6eeba955528da7c736ad586c616af8a663ffa22c59a6e69fa0dca2adb21bda6f26079694d7c0ccd30948f9cbc8b0c853a9fbfa48b87dcccf00e6c73bddb03a1021d973f6fb52ab76f6f171cbd0b6b7756ce129dcc3e1f20a194409639ef21e602710eb0bf4acc05ebba6143be76dfd7b", 0xae}, {&(0x7f0000ad3000-0xfa)="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", 0xfa}, {&(0x7f0000335000-0x1000)="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", 0x1000}, {&(0x7f0000b4a000-0x1000)="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", 0x1000}, {&(0x7f00002e1000)="c57470c43290a3b6fa5867cf8a50a7696a7b889148d526446db9fa0e2c5fd9a00d1fad4e6946f7cc712d137e90d0845d42c6b2be23b06e0a871a0382f530cfd861ce3f84cce65351f4929ea45d13885a3806c398754558963b02f9c04352f721efa577e13349f12115e02476d2c94d164575bd5bd24eee2b95dce79f5f15ced958ab2535346a950a4b50d0c2785bbb52a781a960db6feea65ef25480661e482cd9", 0xa1}], 0x8, 0x2) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000e80000-0x10)=[{&(0x7f00008cc000-0x58)="580000001400192340834b80040d8c560a060000ec040000000543d8d8fe5800004824ca944f64008906000000000000007dbe6d830200000000000000000000ff03ff2800000400100001000000000000009b0000040e05", 0x58}], 0x1) 2018/02/03 03:57:02 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000e72000)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000981000)={0x20, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, [@typed={0xc, 0xb, @ipv4=@rand_addr}]}, 0x20}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000729000)='@em1\x00', 0x1) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000f73000)={0x101, 0xc73, 0x2, 'queue1\x00', 0x1}) r2 = dup3(r0, r0, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000da5000)=0x9, 0x4) 2018/02/03 03:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e91000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00009e8000)={0x7, 0x872}) r1 = syz_open_dev$sg(&(0x7f0000d73000-0x9)='/dev/sg#\x00', 0x0, 0x2000000002) write$tun(r1, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) write$tun(r1, &(0x7f00005bd000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0xc, 0x0, "c78786fd"}}}, 0x2a) 2018/02/03 03:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001eb000-0x8)='./file0\x00', 0x11040, 0x0) r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000efe000-0x8)) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26103, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000071000-0x8)) 2018/02/03 03:57:02 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x2710}, {r1, r2/1000+30000}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_getres(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCSBRK(r0, 0x5427) r3 = syz_open_dev$sg(&(0x7f00000ee000)='/dev/sg#\x00', 0x7, 0x800) getsockname$packet(r3, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00004e5000-0x4)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000a9d000)={@ipv4={[], [0xff, 0xff], @empty}, r4}, 0x14) mprotect(&(0x7f0000dfd000/0x4000)=nil, 0x4000, 0x4) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0x35c000)=nil, 0x35c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x230}, 0x0) inotify_init1(0x80000) 2018/02/03 03:57:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xb8140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d2e000)={0x0, 0x81, 0x617c, 0x3f}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000)={0x80000001, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000+0xe01)={0x7, 0x800b, 0x7ff, 0x0, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a7d000+0xfdd)='maps\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bf3000)={r1, 0x101}, &(0x7f00003c1000-0x4)=0x6) preadv(r2, &(0x7f0000fd5000)=[{&(0x7f0000cbe000-0x2f)=""/47, 0x2f}], 0x1, 0x400000000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000636000)={0x3, 0xb1f9, 0x100}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) accept4$ipx(r2, &(0x7f0000e75000), &(0x7f00006e0000)=0x10, 0x80800) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000c53000-0x20)={0x42a1bb, {0xffffffbffffff270}}, &(0x7f0000cd5000), 0x8, &(0x7f0000ace000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000517000-0x44)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) rmdir(&(0x7f0000112000-0x8)='./file0\x00') sendto$packet(r0, &(0x7f0000b9e000-0x119)="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", 0x119, 0x0, &(0x7f0000828000)={0x11, 0x7ff, r1, 0x1, 0x9, 0x6, @empty}, 0x14) [ 58.669032] audit: type=1400 audit(1517630222.435:10): avc: denied { write } for pid=5810 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000989000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000016000-0x8)={0x7, 0x5}) writev(r0, &(0x7f0000cca000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/02/03 03:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000f8e000)='./file0\x00', 0x1a1000, 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000975000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x10001, 0x100, 0xfffffffffffffffe, 0x8}, &(0x7f0000d84000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bfb000-0x98)={r1, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1c95, 0x10000}, 0x98) r2 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000337000-0xc)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000075b000-0x30)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd2000-0x48)=[], &(0x7f0000a82000-0x18)=[]}}}], 0x0, 0x0, &(0x7f000005b000-0x82)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000584000-0xad)="e7"}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000866000)=@assoc_value={0x0, 0x13}, &(0x7f000076c000-0x4)=0x8) fstat(r0, &(0x7f0000b7a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000c2a000-0xd)={r4, 0x5, "dbb4fa5d98"}, &(0x7f0000766000)=0xd) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000476000)={0x5c, 0x0, &(0x7f0000165000-0x5c)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f0000dbd000-0x18)=[@fd={0x66642a85, 0x0, r0}], &(0x7f00005d9000-0x28)=[0x38, 0x78, 0x0, 0x20, 0x48]}}}, @release={0x40046306, 0x1}, @decrefs={0x40046307, 0x4}], 0xe3, 0x0, &(0x7f0000244000)="45a6b16a54789f0c67b5865b6044a76e4071f0405ed91ce7ac3ec98a42cd4ee527cb85960b6c69e72c9ea9aceb6d0137182dafa550064859c9a0b8aadbb57955d5cf4301be6a3da45f593d9c770d5818bf8a859dd1f2f2cfe33fa2f5186776b63947bf967f1efc15cc472ff6a597ec3ae67772bfcbf7695e148202588d719bec3e5c8c20686789c378648d74951523bc350914e8bec53e7b6fef69e29e79f3c1af28f6528b58f5dfa043e4eeeea78b804c5631de1423915d7490ba047a56f10674e75ae71c8a8ae1cad28a62adcb1220799bbacce9bbb5473d318fa713927513d376ba"}) 2018/02/03 03:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000fb8000-0x8), 0x8) r1 = gettid() ioctl$int_in(r0, 0x5421, &(0x7f000089d000-0x8)=0x30000000000000) chdir(&(0x7f00008c1000)='./file0\x00') r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000595000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000bae000-0x38)={&(0x7f00000c6000+0xb80)={0x10, 0x0, 0x0, 0x4020}, 0xc, &(0x7f0000b45000-0x10)={&(0x7f0000c03000-0xe8)=@alg={0xe8, 0x10, 0x314, 0x0, 0x1, {{'rmd160-generic\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x5}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000001}, 0x4004010) fcntl$lock(r0, 0xc53786d81fa000d1, &(0x7f0000bd8000)={0x0, 0x1, 0x5, 0x100000000, r1}) creat(&(0x7f0000112000-0x8)='./file0\x00', 0x8) read(r0, &(0x7f0000730000-0x1c)=""/28, 0x1c) openat$rtc(0xffffffffffffff9c, &(0x7f0000bf6000)='/dev/rtc\x00', 0x8000, 0x0) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x41, 0x0) write$tun(r0, &(0x7f0000001000-0xf3)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x7ef2, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, [0x1, 0x4, 0x8001, 0x7, 0x4, 0xfffffffffffffff7, 0x7, 0x6, 0x8001, 0x63, 0x37db, 0x4bb, 0x7fffffff, 0x35, 0x2]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x800, 0x7, [0x3f, 0x401, 0x0, 0x0, 0x40, 0x5, 0x800]}, &(0x7f0000002000)=0x27e) 2018/02/03 03:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/hwrng\x00', 0x42, 0x0) sendmsg$nl_route(r1, &(0x7f0000feb000)={&(0x7f00000ab000+0x9be)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00004a9000)={&(0x7f00007c2000)=@setneightbl={0x7c, 0x43, 0x4, 0x1, 0x1, {}, [@NDTA_NAME={0x24, 0x1, 'security!cpusetwlan0@}cgroup)[\x00'}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_NAME={0x8, 0x1, '\'\x00'}, @NDTA_THRESH3={0x8, 0x4, 0xc6}, @NDTA_NAME={0x1c, 0x1, "af766d6e65743170707031657468302f776c616e302b00"}, @NDTA_THRESH1={0x8, 0x2, 0x8}, @NDTA_THRESH2={0x8, 0x3, 0x6}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x48080) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d74000-0x1e)={0x0, 0x16, "c73d66f5e7945f799b8cfa9a2d5a66d726008a678072"}, &(0x7f000089c000)=0x1e) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009a4000-0x10)={0x0, 0x200, 0xffff, 0x5d02, r2}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0xbbef106aeef60ed7) sendto$inet(r0, &(0x7f0000998000), 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00009c1000)={r2, @in={{0x2, 0x1, @empty}}, 0x6, 0x101, 0x1, 0xa4e6, 0x100000000}, &(0x7f00001a4000)=0xa0) 2018/02/03 03:57:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000760000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00001cd000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00008c0000)) sched_getparam(0x0, &(0x7f0000506000)) process_vm_writev(0x0, &(0x7f0000c22000)=[], 0x0, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d53000), &(0x7f0000d15000+0x61d), &(0x7f0000594000-0x4), &(0x7f00008de000-0x57)) r1 = request_key(&(0x7f0000111000-0xb)='asymmetric\x00', &(0x7f0000e13000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000004d000)='\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000ced000-0x8)='keyring\x00', &(0x7f0000f94000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x1f7, 0x8, r2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000089e000-0xe8)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00002c1000)=0xe8) r4 = add_key$keyring(&(0x7f0000546000)='keyring\x00', &(0x7f0000038000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r3, r4) openat(0xffffffffffffffff, &(0x7f0000f78000-0x8)='./file0\x00', 0x208000, 0x0) close(r0) 2018/02/03 03:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f000049d000-0xd)='/dev/net/tun\x00', 0x0, 0x2) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000a2f000-0x4)=0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000d6e000-0x8)=0x4) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000095f000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000f0e000)="47f30176ad016e937fe737e91f68c2ca35ee04f55fbdc79bc1350c61279b8714b4b803b1c8", 0x25, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/03 03:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a49000-0x10)='/selinux/status\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) preadv(r1, &(0x7f000087c000-0x20)=[], 0x2ab, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000057a000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000db0000-0x64)={&(0x7f0000c9b000-0xc)=[0x8, 0x4, 0x2], 0x3, 0x7, 0x4000000000000000, 0x7, 0x5, 0x6, {0x252d, 0x8, 0x1f, 0x4, 0x5d, 0xc60, 0x7fff, 0x3, 0x4, 0x5, 0x6, 0x2, 0xa617, 0x6, "38c75f55ca13aa4b244081d65f36bebce7857652923a180ec21b98d0623a41ed"}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000c91000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x3, @empty}], 0x20) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f39000), 0x4) keyctl$read(0xb, r0, &(0x7f0000620000)=""/125, 0x7d) request_key(&(0x7f0000408000)='keyring\x00', &(0x7f0000f12000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00004ef000)='/selinux/status\x00', r0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/02/03 03:57:02 executing program 6: mmap(&(0x7f0000000000/0xe80000)=nil, 0xe80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000e81000-0x80)=[{&(0x7f0000e80000)="f7d71ff82a1f8d6025d1ad3138e8dd54993e833c20122a6c90f9ee894e1b25b0", 0x20}, {&(0x7f0000e81000-0xf1)="e00068813b26820d870a418097dc74ca3e23d256854042d958af73a01f24781e44a2b0e51a2cc82e2ba529e5d9b1730cef1f9ab990a876e419dfff51cc93a373c714d264c47fa6773efb224715ddbbd901d47aa0368683bc0e66eea13930d44df38c92223fa700a9632f03f6f4b01b5a55d435d777258ecb1fda8ca2a1668039d4898f276bbcd110feb9ae89ce4d36964a1921f5dfe44aaaa530161db4c1b524d6d729bf02d10e4bad0eeb611ab8b5cc8ae0642407090ccb68cb9ff8a2a0544f73fdb458c31b30dbd7c2dd8ae9674f621cbabb324b60ad309af2cf58fffd497868588c604767b78c9d7623442edbae5cc3", 0xf1}, {&(0x7f000012b000)="e4228fdc42d69fb1416dc1c48b68501017debaf41d3e7b8b3f5dcbc7f62d24dc69ebd3f3df82ca2c9bb3e85493c4fd5103e55c739963d5e6da4594c11de8200074cf73c729becaf7b509eb9ec6e3d151369478c5cdced6a92da09bc9048b646767b251686cf25b768cdf348ceb69b1e4c8a173f3bc77941e548a22d26d", 0x7d}, {&(0x7f0000e81000-0xab)="4b79d1123c8ee5c7d413fe678d716d1a1216f0e6080ec1371ce5aef68ef32a92fce752fa27146dfc9f5f90dca95364e22de32f76fceafd9b412b596864ec6eeba955528da7c736ad586c616af8a663ffa22c59a6e69fa0dca2adb21bda6f26079694d7c0ccd30948f9cbc8b0c853a9fbfa48b87dcccf00e6c73bddb03a1021d973f6fb52ab76f6f171cbd0b6b7756ce129dcc3e1f20a194409639ef21e602710eb0bf4acc05ebba6143be76dfd7b", 0xae}, {&(0x7f0000ad3000-0xfa)="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", 0xfa}, {&(0x7f0000335000-0x1000)="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{&(0x7f0000b4a000-0x1000)="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0x1000}, {&(0x7f00002e1000)="c57470c43290a3b6fa5867cf8a50a7696a7b889148d526446db9fa0e2c5fd9a00d1fad4e6946f7cc712d137e90d0845d42c6b2be23b06e0a871a0382f530cfd861ce3f84cce65351f4929ea45d13885a3806c398754558963b02f9c04352f721efa577e13349f12115e02476d2c94d164575bd5bd24eee2b95dce79f5f15ced958ab2535346a950a4b50d0c2785bbb52a781a960db6feea65ef25480661e482cd9", 0xa1}], 0x8, 0x2) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000e80000-0x10)=[{&(0x7f00008cc000-0x58)="580000001400192340834b80040d8c560a060000ec040000000543d8d8fe5800004824ca944f64008906000000000000007dbe6d830200000000000000000000ff03ff2800000400100001000000000000009b0000040e05", 0x58}], 0x1) 2018/02/03 03:57:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000052000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000c1f000)) [ 58.828720] audit: type=1400 audit(1517630222.595:11): avc: denied { set_context_mgr } for pid=5847 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=binder permissive=1 [ 58.834828] keychord: Insufficient bytes present for keycount 26 [ 58.849916] keychord: Insufficient bytes present for keycount 26 [ 58.894930] binder: 5847:5871 ERROR: BC_REGISTER_LOOPER called without request [ 58.912458] device gre0 entered promiscuous mode [ 58.918621] audit: type=1400 audit(1517630222.685:12): avc: denied { call } for pid=5847 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=binder permissive=1 [ 58.942098] binder: 5847:5849 got transaction to invalid handle [ 58.957330] binder: 5847:5849 transaction failed 29201/-22, size 24-40 line 3005 [ 58.990193] binder: BINDER_SET_CONTEXT_MGR already set [ 58.995638] binder: 5847:5849 ioctl 40046207 0 returned -16 [ 58.995705] binder_alloc: 5847: binder_alloc_buf, no vma [ 58.995747] binder: 5847:5864 transaction failed 29189/-3, size 0-0 line 3128 [ 59.016473] binder: 5847:5849 ERROR: BC_REGISTER_LOOPER called without request [ 59.023935] binder: 5847:5871 got transaction to invalid handle [ 59.030207] binder: 5847:5871 transaction failed 29201/-22, size 24-40 line 3005 [ 59.050484] ================================================================== [ 59.050498] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.063286] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 59.069937] Read of size 8 at addr ffff8801d8d459b8 by task syz-executor1/5871 [ 59.077356] [ 59.078959] CPU: 1 PID: 5871 Comm: syz-executor1 Not tainted 4.4.114-ga81d322 #4 [ 59.086460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.095783] 0000000000000000 13ec040dd579028f ffff8800ab0ff650 ffffffff81d0394d [ 59.103746] ffffea0007635100 ffff8801d8d459b8 0000000000000000 ffff8801d8d459b8 [ 59.111717] 0000000000000000 ffff8800ab0ff688 ffffffff814fe1d3 ffff8801d8d459b8 [ 59.119684] Call Trace: [ 59.122266] [] dump_stack+0xc1/0x124 [ 59.127605] [] print_address_description+0x73/0x260 [ 59.134248] [] kasan_report+0x285/0x370 [ 59.140034] [] ? __lock_acquire+0x387e/0x4b50 [ 59.146153] [] __asan_report_load8_noabort+0x14/0x20 [ 59.152874] [] __lock_acquire+0x387e/0x4b50 [ 59.158827] [] ? __lock_acquire+0xb5f/0x4b50 [ 59.164873] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.171857] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.178844] [] ? mark_held_locks+0xaf/0x100 [ 59.184786] [] lock_acquire+0x15e/0x460 [ 59.190390] [] ? remove_wait_queue+0x14/0x40 [ 59.196428] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 59.202716] [] ? remove_wait_queue+0x14/0x40 [ 59.208749] [] remove_wait_queue+0x14/0x40 [ 59.214611] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 59.221598] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 59.228841] [] ? ep_free+0x1c0/0x1c0 [ 59.234179] [] ep_free+0x93/0x1c0 [ 59.239255] [] ? ep_free+0x1c0/0x1c0 [ 59.244595] [] ep_eventpoll_release+0x44/0x60 [ 59.250713] [] __fput+0x233/0x6d0 [ 59.255791] [] ____fput+0x15/0x20 [ 59.260865] [] task_work_run+0x104/0x180 [ 59.266545] [] do_exit+0x82a/0x2a10 [ 59.271790] [] ? release_task+0x1240/0x1240 [ 59.277733] [] ? hash_futex+0x210/0x210 [ 59.283330] [] ? recalc_sigpending+0x76/0xa0 [ 59.289357] [] do_group_exit+0x108/0x320 [ 59.295043] [] get_signal+0x4f2/0x1550 [ 59.300549] [] do_signal+0x8b/0x1d40 [ 59.305880] [] ? kcov_ioctl+0x52/0x1c0 [ 59.311388] [] ? setup_sigcontext+0x780/0x780 [ 59.317505] [] ? binder_ioctl_write_read.isra.55+0xbc0/0xbc0 [ 59.324929] [] ? do_vfs_ioctl+0x468/0xee0 [ 59.330706] [] ? SyS_futex+0x210/0x2c0 [ 59.336213] [] ? exit_to_usermode_loop+0xe4/0x160 [ 59.342672] [] exit_to_usermode_loop+0x11a/0x160 [ 59.349047] [] syscall_return_slowpath+0x1b5/0x1f0 [ 59.355602] [] int_ret_from_sys_call+0x25/0xa3 [ 59.361800] [ 59.363398] Allocated by task 5849: [ 59.366996] [] save_stack_trace+0x26/0x50 [ 59.372886] [] save_stack+0x43/0xd0 [ 59.378260] [] kasan_kmalloc+0xad/0xe0 [ 59.383884] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 59.390464] [] binder_get_thread+0x15d/0x750 [ 59.396608] [] binder_poll+0x4a/0x210 [ 59.402150] [] SyS_epoll_ctl+0x10b1/0x2040 [ 59.408128] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 59.414803] [ 59.416401] Freed by task 5849: [ 59.419648] [] save_stack_trace+0x26/0x50 [ 59.425535] [] save_stack+0x43/0xd0 [ 59.430913] [] kasan_slab_free+0x72/0xc0 [ 59.436708] [] kfree+0xfc/0x300 [ 59.441724] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 59.448477] [] binder_thread_release+0x27d/0x540 [ 59.454979] [] binder_ioctl+0xb94/0x12e0 [ 59.460777] [] do_vfs_ioctl+0x7aa/0xee0 [ 59.466487] [] SyS_ioctl+0x8f/0xc0 [ 59.471780] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 59.478445] [ 59.480043] The buggy address belongs to the object at ffff8801d8d45900 [ 59.480043] which belongs to the cache kmalloc-512 of size 512 [ 59.492669] The buggy address is located 184 bytes inside of [ 59.492669] 512-byte region [ffff8801d8d45900, ffff8801d8d45b00) [ 59.504515] The buggy address belongs to the page: [ 59.515537] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 59.523176] BUG: unable to handle kernel paging request at ffff8801d8d44500 [ 59.530539] IP: [] 0xffff8801d8d44500 [ 59.536022] PGD 60eb067 PUD 80000001c00000e3 [ 59.540774] Oops: 0011 [#1] PREEMPT SMP KASAN [ 59.545805] Dumping ftrace buffer: [ 59.549341] (ftrace buffer empty) [ 59.553048] Modules linked in: [ 59.556359] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.114-ga81d322 #4 [ 59.563280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.572633] task: ffffffff84217840 task.stack: ffffffff84200000 [ 59.578688] RIP: 0010:[] [] 0xffff8801d8d44500 [ 59.586621] RSP: 0018:ffff8801db207d18 EFLAGS: 00010206 [ 59.592062] RAX: ffff8801d8d44500 RBX: ffff8801db207d68 RCX: ffffffff812a0edb [ 59.599329] RDX: 0000000000000100 RSI: ffffffff842bdb60 RDI: ffff8800a9cdfbb0 [ 59.606596] RBP: ffff8801db207df0 R08: 0000000000000001 R09: ffffffff85102930 [ 59.613864] R10: 0000000000000000 R11: 1ffff1003b640f70 R12: 1ffff1003b640fa9 [ 59.621134] R13: ffff8800a9cdfb50 R14: 0000000000000101 R15: ffffffff838443e0 [ 59.628403] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 59.636631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.642519] CR2: ffff8801d8d44500 CR3: 00000001c5858000 CR4: 0000000000160670 [ 59.649791] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.657064] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.664330] Stack: [ 59.666474] ffffffff812a0eeb ffffffff812a0e3c 0000000000000000 ffffffff842c35a0 [ 59.674535] ffff8800a9cdfbb0 ffff8801d8d44500 0000000041b58ab3 ffffffff83faa361 [ 59.682572] ffffffff812a0d60 ffffffff84218110 ffff8801db207d68 ffffffff851d79e0 [ 59.690620] Call Trace: [ 59.693194] [ 59.695257] [] ? call_timer_fn+0x18b/0x860 [ 59.701438] [] ? call_timer_fn+0xdc/0x860 [ 59.707237] [] ? process_timeout+0x20/0x20 [ 59.713121] [] ? dump_page_badflags+0x191/0x250 [ 59.719442] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 59.725773] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 59.732618] [] run_timer_softirq+0x604/0xbb0 [ 59.738678] [] ? kvm_clock_read+0x23/0x40 [ 59.744482] [] ? msleep+0xc0/0xc0 [ 59.749595] [] __do_softirq+0x227/0xa38 [ 59.755224] [] irq_exit+0x119/0x140 [ 59.760507] [] smp_apic_timer_interrupt+0x7b/0xa0 [ 59.767003] [] apic_timer_interrupt+0xa0/0xb0 [ 59.773148] [ 59.775214] [] ? native_safe_halt+0x6/0x10 [ 59.781414] [] default_idle+0x55/0x3c0 [ 59.786980] [] arch_cpu_idle+0xa/0x10 [ 59.792436] [] default_idle_call+0x48/0x70 [ 59.798329] [] cpu_startup_entry+0x5fd/0x8f0 [ 59.804399] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 59.811334] [] ? call_cpuidle+0xe0/0xe0 [ 59.816964] [] rest_init+0x189/0x190 [ 59.822330] [] start_kernel+0x6b9/0x6ee [ 59.827956] [] ? thread_stack_cache_init+0xb/0xb [ 59.834367] [] ? early_idt_handler_array+0x120/0x120 [ 59.841125] [] ? early_idt_handler_array+0x120/0x120 [ 59.847880] [] x86_64_start_reservations+0x2a/0x2c [ 59.854464] [] x86_64_start_kernel+0x140/0x163 [ 59.860686] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <80> 51 d4 d8 01 88 ff ff 40 00 00 00 00 00 00 00 40 00 40 00 00 [ 59.888150] RIP [] 0xffff8801d8d44500 [ 59.893718] RSP [ 59.897333] CR2: ffff8801d8d44500 [ 59.900777] ---[ end trace 479c836d34c01e5f ]--- [ 59.905554] Kernel panic - not syncing: Fatal exception in interrupt SeaBIOS (version 1.8.2-20171012_061934-google) Total RAM Size = 0x00000001e0000000 = 7680 MiB CPUs found: 2 Max CPUs supported: 256 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2850: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Booting from Hard Disk 0... early console in decompress_kernel input_data: 0x00000000039c926e input_len: 0x0000000001426011 output: 0x0000000001000000 output_len: 0x0000000003ddaa40 run_size: 0x0000000005510000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys schedtune [ 0.000000] Linux version 4.4.114-ga81d322 (syzkaller@ci) (gcc version 7.1.1 20170620 (GCC) ) #4 SMP PREEMPT Thu Feb 1 20:34:07 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f28d0-0x000f28df] mapped at [ffff8800000f28d0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F2890 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 2:1fffd001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 2186141596 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 42 pages/cpu @ffff8801db200000 s134024 r8192 d29816 u1048576 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1935227 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 workqueue.watchdog_thresh=120 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.000000] Memory: 6581404K/7863876K available (40423K kernel code, 6135K rwdata, 8816K rodata, 1852K init, 23616K bss, 1282472K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] Running RCU self tests [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Detected 2300.000 MHz processor [ 1.185707] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.186858] pid_max: default: 32768 minimum: 301 [ 1.187560] ACPI: Core revision 20150930 [ 1.609026] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.610993] Security Framework initialized [ 1.611587] SELinux: Initializing. [ 1.612252] AppArmor: AppArmor disabled by boot time parameter [ 1.613153] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.614078] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 1.617767] Initializing cgroup subsys io [ 1.618435] Initializing cgroup subsys freezer [ 1.619082] Initializing cgroup subsys hugetlb [ 1.619728] Initializing cgroup subsys debug [ 1.620536] CPU: Physical Processor ID: 0 [ 1.622426] mce: CPU supports 32 MCE banks [ 1.623171] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.623997] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.624899] Spectre V2 mitigation: Vulnerable: Minimal generic ASM retpoline [ 1.628244] Freeing SMP alternatives memory: 44K [ 1.637722] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.755055] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.756582] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.845306] x86: Booting SMP configuration: [ 1.845963] .... node #0, CPUs: #1 [ 1.846767] kvm-clock: cpu 1, msr 2:1fffd041, secondary cpu clock [ 1.851716] x86: Booted up 1 node, 2 CPUs [ 1.852300] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.857040] devtmpfs: initialized [ 1.866652] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.868077] futex hash table entries: 512 (order: 4, 65536 bytes) [ 1.869706] xor: automatically using best checksumming function: [ 1.882877] kworker/u4:0 (21) used greatest stack depth: 28008 bytes left [ 1.965066] avx : 21246.800 MB/sec [ 1.966305] RTC time: 3:57:09, date: 02/03/18 [ 1.968593] NET: Registered protocol family 16 [ 1.969688] schedtune: init normalization constants... [ 1.970402] schedtune: no energy model data [ 1.971005] schedtune: disabled! [ 2.005294] cpuidle: using governor ladder [ 2.035113] cpuidle: using governor menu [ 2.036409] ACPI: bus type PCI registered [ 2.036967] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 2.039864] PCI: Using configuration type 1 for base access [ 2.051551] kworker/u4:0 (46) used greatest stack depth: 27512 bytes left [ 2.163852] kworker/u4:2 (263) used greatest stack depth: 27144 bytes left [ 2.485027] raid6: sse2x1 gen() 4683 MB/s [ 2.655020] raid6: sse2x1 xor() 2435 MB/s [ 2.825003] raid6: sse2x2 gen() 7048 MB/s [ 2.994993] raid6: sse2x2 xor() 4051 MB/s [ 3.164982] raid6: sse2x4 gen() 8649 MB/s [ 3.334974] raid6: sse2x4 xor() 5247 MB/s [ 3.504964] raid6: avx2x1 gen() 9332 MB/s [ 3.674951] raid6: avx2x2 gen() 13210 MB/s [ 3.844939] raid6: avx2x4 gen() 19204 MB/s [ 3.845637] raid6: using algorithm avx2x4 gen() 19204 MB/s [ 3.846382] raid6: using avx2x2 recovery algorithm [ 3.847700] ACPI: Added _OSI(Module Device) [ 3.848349] ACPI: Added _OSI(Processor Device) [ 3.848959] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.849614] ACPI: Added _OSI(Processor Aggregator Device) [ 3.875522] ACPI: Executed 2 blocks of module-level executable AML code [ 4.750341] ACPI: Interpreter enabled [ 4.751298] ACPI: (supports S0 S3 S4 S5) [ 4.752005] ACPI: Using IOAPIC for interrupt routing [ 4.753160] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug