Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.577515] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 [ 20.754937] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) syzkaller login: [ 21.095965] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 22.089140] random: sshd: uninitialized urandom read (32 bytes read, 122 bits of entropy available) Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts. [ 27.471754] random: nonblocking pool is initialized 2018/02/05 08:33:16 fuzzer started 2018/02/05 08:33:16 dialing manager at 10.128.0.26:44803 2018/02/05 08:33:20 kcov=true, comps=false 2018/02/05 08:33:20 executing program 0: modify_ldt$write2(0x11, &(0x7f0000d8b000-0x7)={0x5, 0x20000000, 0x400, 0x9, 0x7, 0x8000, 0x41c, 0x7, 0xdd6, 0x3}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000002000-0x18)={0x0, 0x6, 0x4c, 0x9362, 0x1, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000002000)=0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)=@random={'os2.', '/selinux/create\x00'}, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x10, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000-0x24)={0x0, 0x7, 0x3b1, 0x1, 0x7fff, 0x9, 0x1ff, 0x4ccefbdb, 0x7, 0xa79fe0e, 0x9, 0x10001}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000004000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000005000)="81666b37c8b53e838629d769b3b6b0441778abd9af86453bc830eafbee4a6d5bea600ab548ad5d213237153c41e2c46814b014a956601ac35e23da11a16c4e142e09da49425fa92f25a5807a9a00ff90714d6e3fd25f3d91bf93fd4765a7b4a42876160b94173f7bcdfd0c84d461aa16dc863961af80e73bf20385ed9647f4ab12159b09894d09e9dbd3408b6e57818d45f46e0ca8bb3293c071829d30a9df6eb0b4d5067fa41fa0418eb2d33cd329a1f4a1468ac671eb0dfeddbe03769efd23302b69a0460f52f320cbe87fe89539df1ccbcd41a152a46bd4a344f5338ba97a7a267fc4ec4b926f90429b9ac2625a7e", 0xf0}, {&(0x7f0000001000-0xd7)="fc6dd44e2c6bb12e2d08da89e9df00216fd9033ea7d06a2fb54cb2c53cdd821554d8b17291db866bf98efa4600c6e00bab60b6c8490aeffdcb93c40ea5f3ecb0c8188358f10cc302069ed195dc59e31a8494c4362e7805ed2e36d8b17cbae5fa3af31d7c3c5796a8a29da3c5f489bdabbb1aafb4824cb2423178f060ed22feb7c8c248d7f177c3936f0bdca4a8c358f0bbbf31f39517f849e55d5066aa9be2d2e986b6e65e550fa8e965eb3c05df2e8fbf2cc264009fb1e796f663322eecfb4700340dacecdc0bb20a1b462b76f09befada208d0b73fef", 0xd7}, {&(0x7f0000005000+0x1b0)="0ffe1472bd5e215cbec5a4975ebf261a0d4f3306a1700fa3b7c1700a0dca8409f92f59689db78f571b015d21229d0ee44a040bacb9c2db970634823d9469f841e96b3472cf7540781e57053f660a715523d72b9b06683d08817537fb744295c5f8740dea016454db67d8f4dd7d6049679e6fb0e3bf823dbf5bb9583ff34b7a00a3d069f5090b4700f9a32ffa63275a18e7f1adb07877a3a614c14a5e53e1bb3da0636c32015578e46c48a08d9ed4dac1f7d8476526e47a0e06b404763473f054bc6caf50d68390176f2999b534727f6f85e5253192b5db8cded0a9a8e9f65c89731e01effcbd81f7fde6168f4b9b8ba844f7905f3fafdaa9f860e013", 0xfc}, {&(0x7f0000003000-0x4a)="7095ddfbd33d2d8692d1c97950971887627ba639f59c4933fc18ec051b8919f7ef383431812554f219e97c7a39dfffaffe883df91d0aef3e304ac491af2ad4ca7d97c7c0b9560aab213a", 0x4a}], 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000007000-0x10), &(0x7f0000002000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000008000-0x4), 0x4) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000009000-0x8)='keyring\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000008000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000007000-0x20)={0x1baecf6d, 0x0, 0x1, 0x7}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000000a000-0x10)={0x3, r3}) 2018/02/05 08:33:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00007dd000-0x8)='./file0\x00', &(0x7f0000001000-0x8)=@random={'os2.', 'GPL\x00'}, &(0x7f0000001000-0xac)=""/172, 0xac) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4800, 0x0) setns(r0, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0x4000}], 0x1, 0x4c03) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000002000-0x4)=0xe8) ioprio_set$uid(0x3, r2, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000004000-0x90)={0x0, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005000-0x4)=0x0) capget(&(0x7f0000003000)={0x20071026, r3}, &(0x7f0000004000-0x18)={0x4, 0x200, 0x1, 0x100000000, 0x1, 0x8}) recvfrom$llc(r0, &(0x7f0000004000-0xd9)=""/217, 0xd9, 0x0, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000006000-0xbc)={0x9, 0x0, 'client0\x00', 0xffffffff80000000, "b90db869bf0ae612", "e180597d61822b6c7553940d45ef71e771c0c9ec76c05dc69bfcb40c73fe2d6b", 0x4b4, 0x5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000006000)={0x7, &(0x7f0000007000-0x38)=[{}, {}, {}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000006000)={r4, 0xce0d97ca5913d80f}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000008000-0x4)=0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000004000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r1}, 0xc) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) geteuid() setuid(r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000008000)=0x6, 0x8) 2018/02/05 08:33:20 executing program 4: 2018/02/05 08:33:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000e7c000-0xd)='/dev/usbmon#\x00', 0x3, 0x105dc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000002000-0x4)=0x7f, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="42500ca5a145b3e4144c53b2c1027891", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)='/dev/usbmon#\x00', 0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001000)=[{&(0x7f0000001000)="4cb0923b6384aad3d50709b76139a833e6960791de3948ecb964ffec", 0x1c}, {&(0x7f0000001000-0x7f)="f1ea8786c4a55540e2636b0ec6b6a95aa9268cc8b90ef7fd51d9bc63cbb192d8579f6513f2d8c626c4999c59552accc14576dd369a43d2de0d09ae5bfa2930ada12cb49c6656c7e1e99dec6abc9e1bbe5a0b0b919b4cc6f9e2b2da5c1949f3e65db31d3852587df9caefa674d6ed8c144fb77b767026d49593822c78dff05d", 0x7f}, {&(0x7f0000003000-0xc6)="a82cfacf61798b53cf8924e422f78aa91390d07662f1fea6e0ab5479ce0682f905a9ea847ebe13ca062adcd4e93dc6398a0afa9b17125b4e1f1849a44aa6bbee1ef99e2ee668e5a0e0efca3186250d6b319d77cdc39953c48a8e68916427f57f36f35f6ad042583a57c01cb5cba17a207437972ab5980a309525aec3fdaddfa4344997649936b6305efc0bbfe8801eb3704ecdd03cb335c2128fa49b0ff26da3e68b3c55604cab9a5d877e6f8d297ce51b9914334238bf52c97d2b145790997d6032970767b8", 0xc6}, {&(0x7f0000001000-0x99)="f47eaba0c16f360e3e0a8654a7ce441663beb83eebec2485113c148356f8707262211aeed55fdce2197171a2bebf85032a641448e0f9883f5531d6114d2d6f81a2168dfd17b8f64fbcccef8f0e598eafa783647a4fa20dfb1b3446a3b02fb1981180b68dccab1f4d11f00282c4f4b6547c26174054cc7d8292b4d0320ff136410670ba91d5b9122bd2dc84e13c7c0a356eff8673695deb7cf5", 0x99}], 0x4, r2) sysinfo(&(0x7f0000002000)=""/4096) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xebe}}, [0x8, 0x4, 0x3, 0xfe, 0x4, 0x9, 0x3f, 0x4, 0x1d4a, 0x0, 0xac63, 0x5, 0xf8a3, 0x8, 0x2]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0x7f, 0x72ff}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000004000)=[], 0x0, &(0x7f0000002000)=[{0xd8, 0x10a, 0x7, "169cf0adf5915feca4150e4c2eb908e64aa5e93db864d9705109050bf79d876628621005bf2daf236c1b95940832803901b4e18c4c68d7b1c6a1ee57668a3086f92e61dee70cb8b9e1960018c078bb8ab2c5326b67ef280d4626b2006043a01874ca0d2475802693186853ca97cff8727a89151414978dc966fc0815793c0f4d15bc05d5a20d86136d59661dbc5017bbdfb6cb4d8568aed79ad45f03b12511235e501b56b6f5d4088d347210e084dafe2b017e30ccaacb1c9ac1cfb20399b8e094e4805625e0db"}, {0x1010, 0x0, 0x2b7, "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{0x88, 0x100, 0xcb, "0e31dae8859892690c1794d04958048b6d49edf3c32083da6c2e4c2c14b6a5561438495ccc5aa4f5667493b4d615325d54508c3adc8133545e15eeaa8b48b1016b363b0dd70dbd744a1aa0b6a861ca7124d7c76ba56765f4de9e9759c4c0aa7a0085523ad055f2cb5f8ff796bf8b627d519e"}], 0x1170, 0x10}, 0x2d}, {{&(0x7f0000004000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2}}, 0x10, &(0x7f0000002000)=[{&(0x7f0000005000-0x28)="a0e9a6eb4fa0adce0adb88dd48889214e4b01b9f8f09192811cf1d7e6db1ff10b60ccfe3f32d9a93", 0x28}, {&(0x7f0000004000)="09f913c13aff9469e5a5375b741fd3cc7b912a8159bd06bd803c6fe08d778c150f4fb14e62530bf47353fa2b5078f0e2b56fa47c014f8fe6056a07e7166b51c75f5e44e763a42adf58292f9d64510bb977f716abecb96bcc53518a80a6a9bb47aec6c18ceb70473f9ca8d380a018df8d4ee66b6b4a8c1d7f550180bd12bf9c7b4caeb09decfc591a3629ee592296a907ae6c1ae22b89e63f0a7f5cdd021d165a2f2cd6532fc70d68239727659f6a4d", 0xaf}], 0x2, 0x0, 0x0, 0x40}, 0x4}, {{&(0x7f0000005000-0x10)=@in={0x2, 0x3, @empty}, 0x10, 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"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{0x100, 0x111, 0x7ff, "a0050527d5a171707a98eb1bbcba50123d6e2b82518971a84a48727defb39d32d3b68e473864d749422728e6f4437b7b4c9e727ad1243427df88e9be99b648dc2ea2f7b8b23aeef323a3b67c08a7f21f7c8f105027488e5a42cd08b697401a48c24bc2f787bbb6d68fabb9a6b419b56ac7a7403568f1984dbcc736f8108470af51862e87a184f156929a63833c45476d5bfb9179615113169fba988ae297696f4601863aed509b0e2dcbbe5c3f0a0ee6dfa69332eadca8d8de49814607b5db796e7c65a54794c70e1bb316dfe83abefdf7dd180c298acaeef32ebc9df34fd8765fa875b3c2bd8e2ce5ec0f"}], 0x2458, 0x40040}, 0xf1e2}], 0x5, 0x4008081) 2018/02/05 08:33:20 executing program 2: mmap(&(0x7f0000000000/0x115000)=nil, 0x115000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000112000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d0ab97", 0x0, 0x0, 0x0, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "7d5f1109d0c65299"}}}}}}}, 0x0) 2018/02/05 08:33:20 executing program 5: pivot_root(&(0x7f0000ae0000)='./file0\x00', &(0x7f0000007000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x5, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x50)=[{&(0x7f0000003000-0xee)="18c020457b57591ad285f60c63a705182f49a5ef817e972b3faa40311bdd76d45c949d988fc3c86d5873ad878e977805a050fb77770953b3df8fa1afce99ed804ca9d464c66dc3471bf292976a040e19382663f9ebb0ea7e16cd2235f09e534295b7aee057e1c33c9f28740f07826269a64b4ea74dbb60af5a6bbb5a9f2f7b8678b467bf612bbd7187d3a9dc03b32218ac573dd26d354065a817344892049f0df29a6eaabc640607ac5d7c5a9665076b903921e7aeef3e2aebcebbb9abae7d09dfc9d33f44ad554538c9f29bd2550e6bf71c64ea2c3c1a8f8d35080f30fd2034c808a0a35f1ab6b4f49e3a1f5bc4", 0xee}, {&(0x7f0000003000-0x43)="fa901223e60551f891902d218c0790204a182c0838579af5cac83164c84f09da86b4917c0cba41bc79bf1d918da1380146aed789ba54d5f2e3b38b37c6a8399eb85ea9", 0x43}, {&(0x7f0000001000)="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", 0xfa}, {&(0x7f0000000000)="d9809b605b0cbaedaed86696ca90475557ac9173dae1f63e6a607ade331d2faf24e8efea48cf44c74639ce02be905086259162f00bbf2d4a6e0a331746fd2c0cad2ac1a9589b0305063a687688709ef778afc3ed36cff265c8873428c609161a65", 0x61}, {&(0x7f0000000000)="b04f79062446b486615ac13a4d21064d431d7c4013d13a30990c2fea6d3a67ca0d21deae3b918177ad9944b824aec8f93ed2affda81db5c394f3df4a62eff119b122fabc17d4784680dbf877f080b59af19f4c18edf0172709667ba916f834c0fb7f07a34fd3e41eda063bb95d97ff42c2bcb1d136d9f35462d9104709236766f1d885724870c39a632ddd3eb399968146bf141d17f87a8ae7fb8bc014dfa2e806f70f521477c3a59c228034448c4977d8fee83eeb897dcfe240e7e8dab3ffe1721789838c82178bb82479ec1953b297d81f4dfacb4a0e78d20d00e4aef37dacf72e901ce1bcd2", 0xe7}], 0x5, &(0x7f0000001000)=[{0xc8, 0x0, 0x7fffffff, "a09b2a2190d5095ebd49ce59b3e3d3703c2efc6554e86fc621aae212459f8f15ab2ddd05aacbccd2fb5bd15306aca8f0626eaca8cf38b8c68dc953bdcb69cec5bae95350314a4dfc8510d1a42e799aa0d378fdf76c2df1d97e2a8243406f50240c63049d6f1d460234d407bc0121023661cf4b4fa7bf52d8d5e8275808538ba88818b189834a72a86ed79e022bd90d0c84b2aa1f22a14cc49c79071df5b6d76a3bdba232f7fbf076c4cf97e9adbcfe0de4"}, {0x30, 0x11f, 0x1ff, "10c8f615e342fb458307541d9b267e9b8c4560db05279fb2a301"}, {0x20, 0x119, 0x7ff, "c1c9fa2be5c8fc01f46223bf52"}, {0xc0, 0x12d, 0x4, "9f8bc111052aee837a24fcae5a1a5708464313750c18cf3f69d99b7deb896207bb5f2677cba91b2ea89424687362ccc420779b389c32f539d60512a2ce7f1359d3b20cc648acd43ef22f0351c35cc3e27e88a71f23429712d531aed6dbbb48de6ee7b526e4a8bba7f7fdc5de09a59b318b712e6951e18d998716050f37550d51eda49b37165cc89e011366699f05a19843cd36e0aac755f970518b8d62971fb8586f74a4c4d1459b09db71f1"}, {0x50, 0x10c, 0x5, "2397480963b4e6bef31338a723dd1ba33a324d9031b013a4ce53c37a78a7c838d79ff3cc7b5dfba87f7437c5a5afacc6ccddac12fb14c4898180ab62"}, {0x28, 0x1, 0x3, "246053e4fd8022389ef4b7f8ca283b3cc8ee"}], 0x250, 0x40}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000006000-0xa9)=""/169, 0xa9, 0x1, &(0x7f0000003000-0x80)=@generic={0xa, "04ba89aa7cc71d4e92a4d7f9d65374f5748219b3c9b0f84bf5cf1eff078abe8eb91b9de41b7acc1781c8a1e0d724a834b0ddb84e33141dad5f95e2e75916e3fefeb35b5144064f158f2bca67233509d467532c208712f515517f802230bbdb31bf8cd06c6b10f2c31e1a345eb532bdeef4bbb25f5901596a9a7dde6b70e7"}, 0x80) getsockname$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10) linkat(r0, &(0x7f0000001000-0xe)='./file0/file0\x00', r0, &(0x7f0000001000)='./file0\x00', 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000007000-0xe)='./file0/file0\x00', 0x40) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = geteuid() r4 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)=0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4), &(0x7f0000007000), &(0x7f0000004000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000004000)=0xe8) r10 = getgid() r11 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0x4)={0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000)=0x0, &(0x7f0000008000-0x4), &(0x7f0000007000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000008000-0x388)={0x388, 0x37, 0x100, 0x5, 0x2, "", [@nested={0x378, 0xd, [@generic="c9b9cb15a5bbf6cb3781d2187e1ee2fbc3e57905d6c930e10b7931e7d06ec3940e3ddb33d6a7938bfb9e5decfd7d89d6824b7d9f394c3e8f7c9aafa6b5a1c8b6a08554f1ab7d3cb8958ebfe17f37b5ce6b9ceb90edc64a1942", @generic="95fbc016ed0a533af06d552879f1ea6509578465a885b5d9293dd1b0c02299f1db8d08be2f1b2a7ff8eb52f0fa4b44c9a907ea822d57feeb04baa0a742f65014cc99ba1ce013685acdee7966e91bb13a8ef3f1b082eda2c6f531e3ed35ad85898b008e1e89e2f80fbe919dc98272d4f9a07cba99ed317cf6463ae5f0301c14a11404237ebb7d50cf8aefa746a2d015f43c6abea74f9c680121478a2d4226be18d94a76deb57e688a8e82916f337212058dbfa5e9b6c5614b8adc809b7be3489ef62b30dd", @typed={0x18, 0x4e, @str='/selinux/mls\x00'}, @generic="d6b86f90bf3156cacc2af05555b725b9c69e7084d47bb52d22a886248ccf8c632d641904914bea6f5cb0a8e63e10d7faac2a1ea58f3ec9ba20cc1b23548dfe2434f41fec99a9bc17259392d67ec68fad3c278cc2", @generic="f85a5b3ceab73f6e31dfb8066f9f756d6d6ba3c3fc3c159fd7098135e1bc7abdd53d8b5d711d2b4e625cfdb73711", @typed={0xc, 0x85, @u32=0xda1}, @generic="e53e3e79b4d49e1a2c5885ac1801e325e4caea0984c90ff2fb3abc1eec572806c7b55c9c2d0664321e57dc70b00ebe7fab59a6fbd16f5ed6e79c12c08348f66ae1009c6fe920a5e46cee37bf9a61e48ace249865be944fd521490316ede3d80b98f8ec4ab2b0b79875bce14141ae5371686a3f4f5dbfaaf7410a80c67ca0a23bbbd4e70897523a632b23895aac43ec7342d7fdd574ef653ee62ce6302ea94d41b5a6de82c0655cf2d3bd92a4247c596eabc599fe03f3c251923271d053c2403d4812c3f07ed4fb4f653088a42cfba3b7bd74f50ae3a0580725d1640df71a1db12603fa63a57b74cb6e43a66cc6cf82c5d618523b", @generic="eb644f6750f1277ee5a745239f8239266b5330594db42dc4", @generic="61d86a9062a7d95b73b02c11ed3615df152ed32ed1fa752892ba0af112c8ad09acadb0f99f1f4ffe6a45cb7efc37e5947557355f624f876989b5877979da5816ae22f874213302f5d130ce58f2815350966d5e5f11096f0f7a7f0d331ebefcc81500ecc7b4db17303a3111cb9efbb70b3b5444992a699f90a6e8c79ee82c69fdfba521719db041e0a1f1e53ac67ee276490fda02ae0a279cf2487bb985cedd318a2621b790"]}]}, 0x388}, {&(0x7f0000008000-0xf8)={0xf8, 0x2f, 0xc, 0x7, 0x2, "", [@typed={0xc, 0x67, @u32}, @generic="b1d0da66fa1997b32cbb348aeb699f43048c0ed6ace0a1b5526e7798624bfc04983de5a334768fb0043c20596e53e99be4950a3ad7fa1d49c9d4a87abd1ca42d5bbcf1ffe24b8fa9ff94869162e250a27e5ba1b8a3116ae8cda903f75e747785aee80638661ecadb48017b4cb6a2565afcc86a9ab2a5271d4dea241f458d3c4c6d5f18979063f6978e4e8b88a2ea31b27dd74b3d591b366d510c442b2d67d7353ae57459644207", @typed={0x8, 0x30}, @typed={0x2c, 0x5, @str='eth0keyringem1ppp1vboxnet0vboxnet1/\x00'}]}, 0xf8}, {&(0x7f0000005000)={0x29c, 0x6, 0x312, 0x3, 0x3, "", [@nested={0x1a4, 0x82, [@generic="d4e0f07b9b6b809925d89f5f4d50651bf4a8d73b6f09fdf112e81bba1a12ec84ba33ed596d46fea8252c093d86c8557244037ea237695201976e9229c2162ad82da8cd2b55cf19992f04311fe91847e41930e60ac5ebe8b12466eb9f59fd6d54a55f9c1c488ddeb43becaa642443fa4a850058738825e2c7ad51e29da7c9d440a30d8e3a34df4d89a01a7e6dfabb00e212047a6ffaf4583e67aaff38cffb1fe893b6616b2c490767c635d6e63858eafee8ef2106153ca76f48d19d396c683c", @generic="cbb53c6c26f2f77b8f68d8a3ab9861e0dc286558e7f958ff71a96e94454b18e439e83966b53347dfcdabc1134b12c1e6dcca68048ab4663683e336534deed2722b6abe7422084e6cc891d9bc8a5f29d2db959c0c0831db067a90448716e4fd6af1e61672b70719afdb6435d398ba62ebbd137a24d68b7909720adc30c6db486e81b696ee04692ae31094b9462f36e1a0ace6708bc9ceaf33a53d9891c918be7f2b00a27918a4e6ae51543f9c02fa637b0b7dbdfedf4d2cd44ef66028dc37302934ce03382a1ee806bf368643ae6a4adee588587da922321bd79a112716bd"]}, @generic="c6ffa4f3edc5f90ce289727a7a8a4c5a73d61517b06bbd934a5dbd07d20421553fd1f184a9eb95873f8fc7650572ca9071dc5aba101716c01da424110ab1f970401efde73585e1a15bdb21121c97553e551fa6b8c277730d3483f64e31861a4b1ed2b9fe5de75ad86d23069e96442f79372d61e4330e01bdf2c298c6548d2f3fbf5b636212d153a6b6e30e4cab877945f98b404a875b4463ba918a98b6812b67faea5374dcd52b2ef9bacf4b2dcb5de95cae369de08bd3f52f36ec060316d21b4751f124eea64e92f28efeacbec095bb9b09a06a2b8d02686c662b21bd2e50d479c3bca70579"]}, 0x29c}, {&(0x7f0000007000)={0x3c8, 0x3d, 0x300, 0x1, 0x1, "", [@generic="1317093a577117d826633ac1b2590b30edbb1cacb2e8551753b09965e0f7c61fd92668a200b4ca529d1521b88e58078cd35d94de64b4b832face322f09640809130004c4512ae45a2b9583bbd8a507230e2c696a34773c4fdf851a7157fa09a5d3f8c06b9e260e7ff84e5a458c6df43620a721605a7929472f849445d6600ece740fe5b6a45454dbae9d6996966d3027346957a518425cbb1142fd154a2859648fc0627f604073926728f024cedc9c5a9c5df6d0ff7407db13580f644d08bd1da0f6c7a7d0d03eec4c5464ceecc14b2fd5f267b8545a22fff521df", @generic="e2aa28b27cd10dc1a784db68669e40ffe683a9eb644f9d9a47210eeb40ed058592e48fbc66625a3dbf64a59e0ee9c87be8fd7bbffe7ac5213fc60bcca1d2527c72caaf19bbbf25cb8c3bc5a504d802e2f22a9be5a326a1e002f627eb0b82e06a8f37b5072c98178ed3a038ba04b972b7cf52e7f8895d42fa4c1676032f94e2ee62dc35f5f2680f27650148eb67a3e3d17493f12d6c9780b5d7793d8c99b8029340f95776", @generic="df2314dcb6c3230d3b6681990580c1115e646bf16fba0dbaa777e220a4a976a2ff77e29cb39ed8365c45f0b9ce1581261903eb06745d731b1c0e2375e87cc889fdd2ee36ebc6326beb9e014d192ef509b504", @nested={0x1e4, 0x5d, [@generic="1bb66cf4539bd7c2e5c65069236eab0712584902c93f23f828d8b568af10e64ea212761c4c3ce5fbbc50b35d4178181498f81d4b389acd45d6cf7fffcf9707506be910e6149ebe2fd0fe3a335f6bb4c55f90f6193d2e116b04249f207b705e67e248e67c2c38c0ca397c8acae6817365ee5150601b683c516a8d92e26af133e1ce59d2737ab1c4e2eeee1e509751a2a451653eb8b2e251489aaaf04eb959d06d4c4a08748e5f4427100a201356ec554ba70b111de20ee6cd8715447a819ec9d1ecf5b9", @typed={0xc, 0x54, @pid=r1}, @typed={0xb0, 0x2a, @binary="3498fb3960b9eae110532fca9749d641b2440173ca309d937ab9131133cfd2495d90b3ea57a0dd9597da4943b6b9ca0578727e3650b022eb3e2ae02a85ee0c4885ebb02bb963f1d5c53352c6a5e1e6c3aaed8a755ca132037a6e53540920e9e5d7e4699f9d69ba0722ff54f1374f5baa8ee90507f37539d4b3a863e5dc3cc2860714d282a4cd516aeba7480cdfbffc012a69f4676d26c54fcc6019874ce3cea2aeb6f5ff2a5205"}, @typed={0x18, 0x35, @str='/selinux/mls\x00'}, @generic="1b83165e60b8ce695211c76fdda0045db6ba542a8cd48c335d80714d4e412f609ae22591a042d61b82846cd97bac4ad8e7c7588456672b720bfb0ccc380c2f", @generic="0d81159eff7c00f21e"]}]}, 0x3c8}], 0x4, &(0x7f0000008000-0xc8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xc8, 0x4}, 0x4) 2018/02/05 08:33:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x10000}, 0x8) finit_module(r0, &(0x7f0000e78000-0x2)="f500", 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)) sendto$inet(r1, &(0x7f0000001000-0x81)="e5d630ca573a3c4b479548180a4faf8cf6bfd3bb1ed4036fb80efb3dd2fb2f3fb669b7e5caca221807180e13d27827bea5587981cc716e298d2516d8ed6790438fa983054f8b9e8d6b45facb1a331435f9f1428010bdaf1e8502c18322b8ed12a581ec69a6c27512c65213dc2d4cd1be4ef5855343e573d367e27548937d82f934", 0x81, 0x20000000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000+0xfe7)={0x8, [0x8001, 0x2, 0x1f, 0x20, 0x101, 0x6, 0x400, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000003000-0x2)=0x14) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000004000-0x4)=0x81, 0x4) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004000)={0x0, 0x7fff, 0x7, 0x721, 0x2, 0x1000, 0x4, 0x1, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x100000000, 0x8001, 0x5, 0x800, 0x6}}, &(0x7f0000005000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r3, 0xd4, &(0x7f0000002000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x0, 0xfffffffffffff001, @empty, 0x2400}, @in6={0xa, 0x0, 0xd7e, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x100000001}, @in6={0xa, 0x2, 0x80000001, @empty}, @in6={0xa, 0x1, 0x40000000, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x28f}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x34}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000)={r4, 0x4, 0x7, 0x100000000}, &(0x7f0000006000-0x4)=0x10) bind$inet(r1, &(0x7f0000005000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000-0x40)=[{&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000007000-0xc5)="826111ccad8b2be9d7cffee51d893d9b8696610484cfe93a701766c8ff1e1b779a5b775b5f34ab8f32031a6582d0bf1703116b904acbb98446d40b654ad3c88ec1d2f3dbadcff82602e74ac715bc696077d6988b61dbece559d90b904dcbf9f2f698e49e6c71927ee387d6deb5a578686a1c9a5d706d5273f20acadde6f64880cfe7705ee2dd39cf5efc108daf04fc20dd603e2600e6b25d1224bfcbc971a29de4308b2d99880cab1cbd6e5e72f6ed2a3ce3188961704d2fa537c999188c091256be5f6267", 0xc5}, {&(0x7f0000005000)="b9a388fe354b09612a0114e339cf8c4c2e4a11b646b4998256b4de10c36f859d55f2ccc2fa9b8c1f69dca26e2683d0c33f178d2dddcd1940032d367cdbc34ba9cb0916f7a9600e5be2372add54d244a56270a19207bb700a0a5ff36ccd31d557e08b9074d2", 0x65}, {&(0x7f0000006000)="5e57b113bc90f941f9024736258878afc55434718977865d73be487db6d58c40270b5e082cb8c0a995e4c275f0225e289b54bcfa6008a9b6034687d065d312a39ba779e08d3d6efc3ce36f293a35ea599b7ade0b42f91cfc630637cae19b3229a74faba5328f2e6b3e572c0c95a4174690eef801a09b581c5a9586407be6edc227e74ac12f96d47e56e48a6c1defe4ae19ae9f76e0ae153119f64339bd7ea64452c56ad7883b7ce551d946ad3a3f2860b93c5c62", 0xb4}], 0x4) readahead(r1, 0xffffffffffffff19, 0x8001) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000007000)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x9, 0x5, 0x0, 0x2, 0x44}, &(0x7f0000007000)=0xa0) 2018/02/05 08:33:20 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000143000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x8, 0x8, 0x400000000000000, 0xfff, 0x5, 0x9, 0x491, 0x76d, 0xffffffff, 0xd5a4, 0x9, 0x8}) sync_file_range(r0, 0x2, 0x40, 0x2) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x6ee, 0x7, 0x1000}, 0x4) r1 = fanotify_init(0x1, 0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000003000-0xee)=""/238) fcntl$setsig(r1, 0xa, 0x21) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) unlink(&(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000002000-0x4)=0x32) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r0, &(0x7f0000005000)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u\x00'}, 0x2e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000)='devtmpfs\x00', 0x8000, &(0x7f0000003000)="f5c9c3b9d60958bd7db1737d977d6acfc9aa42b82abcfe6b4ac1a49fd5fe468fef1f61190337264c1e4285b0105716fb0841f59646c4ccdc370c216237ff9e") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000008000-0x5c)={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x3, 0x4, @empty, 0x6}, 0xffff, [0x1f, 0x1ff, 0x2, 0x10000, 0x77, 0x3faf1b07, 0x1, 0x3f]}, 0x5c) mknodat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0xdeb) chdir(&(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000009000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r2, 0x1}) [ 32.168057] IPVS: Creating netns size=2552 id=1 [ 32.221287] IPVS: Creating netns size=2552 id=2 [ 32.271974] IPVS: Creating netns size=2552 id=3 [ 32.322376] IPVS: Creating netns size=2552 id=4 [ 32.406365] IPVS: Creating netns size=2552 id=5 [ 32.490402] IPVS: Creating netns size=2552 id=6 [ 32.607017] IPVS: Creating netns size=2552 id=7 [ 32.742078] IPVS: Creating netns size=2552 id=8 [ 32.983383] ip (4091) used greatest stack depth: 24936 bytes left [ 35.118827] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/02/05 08:33:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d2f000)={0x0}) fcntl$setflags(r0, 0x2, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)) fcntl$lock(r1, 0x5, &(0x7f0000603000)) 2018/02/05 08:33:24 executing program 4: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d73000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c4d000-0x7)='mounts\x00') fchmod(r0, 0x0) syz_open_dev$usbmon(&(0x7f0000009000+0xe0d)='/dev/usbmon#\x00', 0x2, 0x0) 2018/02/05 08:33:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) write(r0, &(0x7f0000f9b000), 0x0) 2018/02/05 08:33:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x64, 0x40) unlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x200) sendto(r0, &(0x7f0000001000-0x35)="1572f127d40c1edc96ecc772893a34360a126ae9127b850cd5e4a087f122846ac50150ce4199b2905263d7ec37d365b69e7aa77c2a", 0x35, 0x4, &(0x7f0000000000)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r4 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003000-0x4)=0xe8) r6 = getgid() r7 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002000-0x90)=[{&(0x7f0000002000)="26bea8720bf14416ec30b4228b6f6c6a8c6ee58093d56f4f02573ee39001017e8ddbf4724722b300cabe79f64d93dda7c8a176c2421439359ba7328ea40cc2ddfa792b31c6b19f4a8a1e44a277f212fefefd3436965a3c2cb999bac9fb8f763431e660cf92fff75deb4b88133b35046ed21d705b18", 0x75}, {&(0x7f0000001000-0xf7)="021eca1b00eb71884d6338c113c69ee60b5e0fcdd5ba15b9d85832a0894c19a95a87cd68809538f07421fa1e82b628e6b875c91906d74fa143650ace89b10b4f9b07daa80865d52ace88cc9009afdad5dffdec79175f354706363f46d8c9ea6f5535a2f74d29682861a029203d7e92c30b14472b999f6cfd8149742ee71f4437fde47459cc15368d7b18eb694f7d325b96f4529383226aae3c45f571b02c4b575e9e223c17361477a7781a54600bc985be7c14944ebd450e12b1cf83be159f1e4a304abea298f1d77a27e03da3e26a4542b31ae4d924a2172f999e56879c0307e3ced4d09287e98ef43d399d990c03d70d3c1a279c7f1b", 0xf7}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="464b8972f1993c2f10e8bc99c2147c077fdd4f43115cdd3946f5e4b1dba3b00875376ffb5de2fa980cabafcee2964db8cbe9da447fcc94b2082abf948bdb7ec2836a5851bf4ed70cf40c5819574896b8befcc3031f975adef99511d8c61699b0321794bd20f517c9b81c4730359dd225aa7b31edfc1b696f25eac896c362341531", 0x81}, {&(0x7f0000001000)="67ee2bc98c6da763932ca2de09cffffdfc947397239810c63fea996f6ed606970849795cc8e08426449210e31286ab920a64315fd3a8776199fc33468f477f8dc933567f2735556f79ef34f94b790931d8d06b99a2c8a711ba4d210644c3e898788e9b3017cb779b9ebaf2234ba8166b3d3a56b647e194f406f5e869f0cf0d886f5ef6aa156324815110896563daa46c8fcf3f3949dcf56707ed0308483a030849", 0xa1}, {&(0x7f0000001000-0x10)="3b0fbfb5cd99e4ea879db21b8d062a64", 0x10}, {&(0x7f0000001000-0x53)="cd7139b5b99da5abf26153a7365b45cc1bc8f576acdbf3e4739b5e187681b8931044fa25cc4d16eaa0b2a4e57a7206b535410edbd6275de80ce70c80c532b667e723cc603311adb5fab00d3d5a6ede6729c0de", 0x53}, {&(0x7f0000003000-0xb8)="1a726fac10a02222a5b6cbc1c24d45c3e2746f6330246e6d79400f4174e79ca8650edb59907eb77ce3f8e01e731c8b205477ffe156f5060ec497c4969adff16c8e2570044dd4216bb33ff6a558ddf9d781eb73d4e00ba9f8d137463fbef61b3978782725878bd6b6c299de0702f5cc024bc47975af4e267a339d47890b9ddab3738c050dfb4411e4378a411daf0b8001fb0b1cf359e335c7906f652dcd9e5c8d1860bd8e1848fa4c5f67ac61d4d3e023249e80a3c05a761d", 0xb8}, {&(0x7f0000002000)="a92efe50aa5fd1b7a290558dba8eb3dcecdba00d5d72957e0096e25456570306930bcf528e479583e73d24319ef0d66e330997dbc9a2ce7dfda0412ba299f5e61ad7748f3be8bc1df248c07b7f2d7677002f8ed271bb0664ce9de626c44d26a0bbe3569ba88a0913", 0x68}], 0x9, &(0x7f0000003000-0x98)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x98, 0x94}, 0x90) mknod(&(0x7f0000000000)='./file0\x00', 0x200407ffe, 0x0) 2018/02/05 08:33:24 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000032000)='./file0\x00', &(0x7f0000019000)=@random={'user.\x00', 'selinuxlouser\x00'}, &(0x7f000000e000-0x1)='\x00', 0x1, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000035000)='/dev/usbmon#\x00', 0x20, 0x2000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000016000-0x4)) 2018/02/05 08:33:24 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000089b000)='/dev/autofs\x00', 0x480000, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00008ce000-0x78)={0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x4, 0x5, 0xbbf, 0x800, 0x0, 0x16d, 0x7, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000003000-0x3)=""/3, &(0x7f0000001000-0x4)=0x3) 2018/02/05 08:33:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00006b5000-0x8)=0x80000000, 0x8) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)) r1 = creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) pwrite64(r1, &(0x7f00001ff000-0x1)='\x00', 0x1, 0x10001) ftruncate(r1, 0x3) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000dd4000-0x28)={0x0, 0x1b, 0x7, 0x6, "34d702bca898dc352dc118f9ebf053b58d39ae4ab5ac8b779c5175c72ab70ef8"}) 2018/02/05 08:33:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000013000-0x8)='cmdline\x00') exit(0x0) prctl$setfpexc(0xc, 0x0) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000069a000)={{0xfffffffffffffffa, 0x336000000000}, {0xfffffffffffeffff}, 0xffffffff, 0x0, 0x79e413cf}) 2018/02/05 08:33:24 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = gettid() ptrace$poke(0x4, r1, &(0x7f0000003000), 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_fuseblk_mount(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/02/05 08:33:24 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000d70000-0x10)='/dev/input/mice\x00', 0x0, 0x440) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000f62000-0x4), &(0x7f00009e0000-0x4)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00008de000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000612000-0x14)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000579000)=""/40) openat(r1, &(0x7f0000b46000-0x8)='./file0\x00', 0x8000, 0x62) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000fcb000-0x24)) 2018/02/05 08:33:24 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0xf, 0x4, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000002000-0x4)=0xc) getgroups(0x40000000000001a2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, r1]) socket$packet(0x11, 0x3, 0x300) setgid(r3) write$tun(r0, &(0x7f0000ce6000-0x4e)=@hdr={0x0, 0x85, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/05 08:33:24 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x20, {{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x88) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b24000/0x2000)=nil}) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:33:24 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x400000009) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x8, 0xffffffff) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000000f000)={&(0x7f0000009000/0x3000)=nil, 0x3000}) [ 35.413771] audit: type=1400 audit(1517819604.159:5): avc: denied { setattr } for pid=4934 comm="syz-executor4" name="mounts" dev="proc" ino=13346 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/05 08:33:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='nodevcpusetcgroupproceth0\x00', 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000013000-0x14)) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000000)=""/161, &(0x7f0000001000-0x4)=0xa1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getrandom(&(0x7f0000013000-0x7d)=""/1, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000), &(0x7f00008a3000), &(0x7f000057c000), &(0x7f0000ac4000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000822000)={0x2, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x424) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000008e000), &(0x7f00003c7000-0x4), &(0x7f0000f72000), &(0x7f00007c4000)) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000e1f000)='./file0\x00', 0x8) alarm(0x9) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) sendfile(r0, r0, &(0x7f0000092000-0x8), 0x4) getdents(r0, &(0x7f0000554000)=""/4096, 0x1000) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)) 2018/02/05 08:33:24 executing program 2: truncate(&(0x7f0000d2b000-0x8)='./file0\x00', 0x3) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) arch_prctl(0x1002, &(0x7f0000a96000)="dea4c4e0c9905de3280829e6913f9bcb45a508f545fc81296080663d55db3338394f") setrlimit(0xf, &(0x7f0000a93000)={0x2, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000), 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000a93000)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) wait4(r1, &(0x7f0000a96000-0x4), 0x8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x1a)="8000e20fc8987d1106705d84f339ebf05960ed64e5231db5b113", &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000-0x1)="c1") 2018/02/05 08:33:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004e5000-0x8)='environ\x00') ioctl$KDSETLED(r0, 0x4b32, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cc2000-0xc)={0x0, @multicast2, @loopback}, &(0x7f00003e8000)=0xc) openat$keychord(0xffffffffffffff9c, &(0x7f0000c62000)='/dev/keychord\x00', 0x1, 0x0) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c49000)={{{@in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x200, 0x0, 0x0, 0xa, 0x80, 0xa0, 0x0, r1, r2}, {0x1, 0xffff, 0x3f, 0x3, 0x3, 0x101, 0x200, 0x7fffffff}, {0x1, 0x6, 0x400, 0xe5c}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3, 0x6f}, 0x2, @in=@empty, 0x1, 0x4, 0x2, 0x1, 0xfb2, 0x400}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000fbb000)) read(r0, &(0x7f00003fb000), 0x0) 2018/02/05 08:33:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bd5000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x20082, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000a94000/0x3000)=nil, 0x9, 0x7, 0x18, &(0x7f0000a0f000/0x4000)=nil, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000b5b000)=[{&(0x7f0000871000-0x6c)=""/108, 0x6c}, {}, {&(0x7f000042b000)=""/192, 0xc0}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000000000)=""/194, 0xc2}], 0x5, &(0x7f000060d000)=[{&(0x7f0000ad0000)}, {&(0x7f0000000000)=""/135, 0x87}], 0x2, 0x0) prctl$intptr(0x200000002a, 0x0) 2018/02/05 08:33:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) mkdir(&(0x7f00001c6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) chroot(&(0x7f0000adb000-0x8)='./file0\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000084f000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00007e4000-0x30)=""/48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000d21000-0x8)='./file0\x00', &(0x7f0000c4c000)="ff00000000000000", 0x2, &(0x7f0000358000)="c04fbffa40cfb823") mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5c000-0x8)='./file0\x00', &(0x7f00007c0000-0x6)='ramfs\x00', 0x0, &(0x7f0000d0f000-0x38)) pivot_root(&(0x7f00001ce000)='./file0\x00', &(0x7f0000740000)='./file0\x00') read(r0, &(0x7f0000f27000)=""/114, 0x72) r2 = dup3(r0, r1, 0x80000) write$eventfd(r2, &(0x7f0000e82000-0x8)=0xbd59dc6, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001e8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083e000-0x10)='/dev/sequencer2\x00', 0x600040, 0x0) connect$l2tp(r3, &(0x7f0000805000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x4, 0x0, 0x1, {0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002a1000)={0x40000000}) 2018/02/05 08:33:24 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000962000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x14}, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f83000)={0x0, 0x0}, 0x8000000000007ff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000694000-0x4)=0x4, 0x4) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b89000)={0x0, &(0x7f0000f85000-0x18)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000d31000)={r2, 0x3}) fcntl$notify(r0, 0x402, 0x2) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0xfff) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000002000), 0x4) 2018/02/05 08:33:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004e5000-0x8)='environ\x00') ioctl$KDSETLED(r0, 0x4b32, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cc2000-0xc)={0x0, @multicast2, @loopback}, &(0x7f00003e8000)=0xc) openat$keychord(0xffffffffffffff9c, &(0x7f0000c62000)='/dev/keychord\x00', 0x1, 0x0) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c49000)={{{@in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x200, 0x0, 0x0, 0xa, 0x80, 0xa0, 0x0, r1, r2}, {0x1, 0xffff, 0x3f, 0x3, 0x3, 0x101, 0x200, 0x7fffffff}, {0x1, 0x6, 0x400, 0xe5c}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3, 0x6f}, 0x2, @in=@empty, 0x1, 0x4, 0x2, 0x1, 0xfb2, 0x400}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000fbb000)) read(r0, &(0x7f00003fb000), 0x0) 2018/02/05 08:33:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c8000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000498000-0x8)={0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000b43000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000440000)='ns/ipc\x00') read$eventfd(r0, &(0x7f0000cd0000), 0x8) 2018/02/05 08:33:24 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000013000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x5}, &(0x7f0000001000)=0x8) sysfs$1(0x1, &(0x7f0000011000)='/eth1\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000cb7000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:33:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0xf9), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000-0x40)="df03c1b578bf2e15748c3cb4c601102bccc2e6c2a5748fb0ee706245dca75101ae981d091faabcfb499bf07aed8df1620701dbfe91dac5c68c7ae86a0211d9a9") setresgid(0x0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"eadff85bef9c40bf4c06bd85d5a3203e", {0x4, 0x7ff, 0x6, "61c5838fceb4", 0x1}}) 2018/02/05 08:33:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f000040f000-0x1), 0x0) connect(r0, &(0x7f0000bc0000)=@vsock={0x28, 0x0, 0x2710, @my=0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000041d000-0x14)={@mcast2}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d51000-0x88)={0xfffffffffffffffa, {{0xa, 0x2, 0x9, @empty, 0x691}}}, 0x88) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000677000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000ad0000-0x2)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cd7000)={r2, 0xff}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000001000-0x4)=0x8, 0x4) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x9, 0x2, 0xc73, 0xffff, 0x5, 0x0, 0x20, 0x6}, &(0x7f0000000000)={0x8, 0x100, 0x100, 0xff, 0xff, 0x80000000, 0x100000001, 0x6}, &(0x7f0000001000-0x40)={0xfffffffffffff801, 0x617a, 0x4, 0x5, 0x8, 0x8001, 0x178, 0x5}, &(0x7f0000002000-0x10)={0x77359400}) 2018/02/05 08:33:24 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000d64000)={0x6, 0x3}) connect$inet6(r0, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f10000-0x8)=@assoc_value={0x0, 0x81}, &(0x7f0000be7000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000098b000-0x8c)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x39, 0xfffd) 2018/02/05 08:33:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000a4b000+0x5bd)={&(0x7f0000110000-0x60)=@nfc_llcp, 0x60, &(0x7f0000535000-0x10)=[]}, 0x0) listen(r1, 0x0) writev(r1, &(0x7f0000e12000-0x10)=[], 0x0) 2018/02/05 08:33:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) mkdir(&(0x7f00001c6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) chroot(&(0x7f0000adb000-0x8)='./file0\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000084f000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00007e4000-0x30)=""/48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000d21000-0x8)='./file0\x00', &(0x7f0000c4c000)="ff00000000000000", 0x2, &(0x7f0000358000)="c04fbffa40cfb823") mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5c000-0x8)='./file0\x00', &(0x7f00007c0000-0x6)='ramfs\x00', 0x0, &(0x7f0000d0f000-0x38)) pivot_root(&(0x7f00001ce000)='./file0\x00', &(0x7f0000740000)='./file0\x00') read(r0, &(0x7f0000f27000)=""/114, 0x72) r2 = dup3(r0, r1, 0x80000) write$eventfd(r2, &(0x7f0000e82000-0x8)=0xbd59dc6, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001e8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083e000-0x10)='/dev/sequencer2\x00', 0x600040, 0x0) connect$l2tp(r3, &(0x7f0000805000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x4, 0x0, 0x1, {0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002a1000)={0x40000000}) 2018/02/05 08:33:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x4002, 0x43b) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00009bc000-0x15)={0x59, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000e5b000-0x10)={0x7, r2}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004f3000)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000f97000-0x4)) sendmsg(r0, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[]}, 0x0) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000143000)='^@-\x00', 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x0, 0x0) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000143000)='^@-\x00', 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x0, 0x0) 2018/02/05 08:33:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) getrusage(0xffffffffffffffff, &(0x7f0000c36000-0x90)) finit_module(r0, &(0x7f0000db1000)="76626f786e6574306b657972696e67ea265d2f70726f636367726f7570a8776c616e3000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) socket$inet(0x2, 0x7, 0x2) pipe(&(0x7f00000ba000-0x8)={0x0}) geteuid() getresgid(&(0x7f000015e000), &(0x7f00005d7000-0x4), &(0x7f00009f7000-0x4)) mkdirat(r1, &(0x7f0000d22000-0x8)='./file0\x00', 0x46) unlink(&(0x7f00005ba000-0x8)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000fb1000-0xa)='./control\x00', 0xffffffffffffffff, &(0x7f00003ad000-0xa)='./control\x00', 0x0) 2018/02/05 08:33:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000bef000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ddd000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00009de000)=0x5c33, 0x4) rt_sigsuspend(&(0x7f0000058000-0x8)={0x9}, 0xfffffffffffffef4) 2018/02/05 08:33:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000593000)={0x0, 0x9, 0x10}, &(0x7f000094d000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000acc000-0x8)=@assoc_value={0x0}, &(0x7f0000d51000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000bec000)={r1, 0x6, 0x10000, 0x8, 0xfffffffffffffffe, 0xff, 0x1, 0x5, {r2, @in6={{0xa, 0x3, 0xac0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1, 0xb998, 0xfffffffffffffbf1, 0x2, 0x7}}, &(0x7f000062e000)=0xb8) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) creat(&(0x7f0000166000)='./file0\x00', 0x180) munlockall() sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/05 08:33:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000056d000)={0x6, 0xe, 0xffffffff, 0x100000001, "7be807b9dbde4c3743258ace0ad8c5fc6e824a4a1f20f6eaacfe766bab5c1d9c"}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0xc063, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x0, &(0x7f0000772000-0x10)={0x7, &(0x7f0000cc8000)=[{0x7, 0xfff, 0x800, 0x10001}, {0x5, 0x6, 0x5, 0x7}, {0x3a, 0x0, 0x3da7, 0x80000001}, {0x6, 0xda3d, 0x0, 0xfffffffffffffffa}, {0x0, 0xf5, 0x7ff, 0x3}, {0xc1c9, 0x6, 0x100000001, 0x7}, {0x1f, 0x0, 0x7566, 0xffffffff}]}) sysinfo(&(0x7f0000916000-0xd7)=""/215) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000755000-0x10)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000749000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000329000-0x8c)={0x1ff, 0x9, 0x3, 'queue1\x00'}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00008fc000-0x10)={r3, 0x6, 0xffff, 0x820}, 0x10) 2018/02/05 08:33:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) mkdir(&(0x7f00001c6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) chroot(&(0x7f0000adb000-0x8)='./file0\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000084f000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00007e4000-0x30)=""/48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000d21000-0x8)='./file0\x00', &(0x7f0000c4c000)="ff00000000000000", 0x2, &(0x7f0000358000)="c04fbffa40cfb823") mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5c000-0x8)='./file0\x00', &(0x7f00007c0000-0x6)='ramfs\x00', 0x0, &(0x7f0000d0f000-0x38)) pivot_root(&(0x7f00001ce000)='./file0\x00', &(0x7f0000740000)='./file0\x00') read(r0, &(0x7f0000f27000)=""/114, 0x72) r2 = dup3(r0, r1, 0x80000) write$eventfd(r2, &(0x7f0000e82000-0x8)=0xbd59dc6, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001e8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083e000-0x10)='/dev/sequencer2\x00', 0x600040, 0x0) connect$l2tp(r3, &(0x7f0000805000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x4, 0x0, 0x1, {0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002a1000)={0x40000000}) 2018/02/05 08:33:24 executing program 3: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000ea8000-0x8)='./file0\x00', &(0x7f0000d83000)=@random={'user.', '\x00'}, &(0x7f0000fc0000)=""/4096, 0x1000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f0000fee000-0x14)={@empty}, &(0x7f0000fed000)=0x14) 2018/02/05 08:33:24 executing program 6: r0 = gettid() getpriority(0x1, r0) pipe(&(0x7f00008e3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x30}, &(0x7f00006bd000-0x4)=0xfffffffffffffd8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x3f5}, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d8b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7b, 0x5, 0x20, 0xa6b}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80013, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f0000001000), &(0x7f0000000000)=0x5f) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x9, 0x5, 0xd74, "e26c77a85beebf1c8db11fc67b24f840f1268f65ed100a689cb2dcc7b7aa5a4cb0a932778f7d3fc9f7c696693cc40ca77229d8d6156a62d60fcaf25713b860a114208a9f08ae9480e04d911143fa7497"}, 0x160) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000002000)='reno\x00', 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f0000000000), &(0x7f0000002000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f10000-0x8)={0x0, 0x0}) ioctl$EVIOCGABS3F(r6, 0x8018457f, &(0x7f0000002000)=""/229) fcntl$setsig(r7, 0xa, 0x2a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000003000)={0x8, 0x9, 0x8000, 0x0, 0xf72, 0x8, 0x7, 0x3, r2}, &(0x7f0000004000-0x4)=0x20) [ 36.672034] IPVS: Creating netns size=2552 id=9 2018/02/05 08:33:25 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) mmap(&(0x7f0000008000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000003000)='./file0/bus\x00', r0, &(0x7f000002d000-0x8)='./file0\x00') 2018/02/05 08:33:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000014000-0xf)='/dev/sequencer\x00', 0x8082, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) setitimer(0x0, &(0x7f0000000000)={{}, {r1, r2/1000+30000}}, &(0x7f0000013000-0x20)={{0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000012000-0x20)={{r4}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000a08000/0x4000)=nil, 0x4000}) r5 = socket(0xd, 0x0, 0x7) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00002bb000)="750343ca932e", 0x6) 2018/02/05 08:33:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000026e000)=[], &(0x7f0000b5b000-0x8)=[]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ddb000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000952000)='\x00\ai') getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cac000-0x8)=@assoc_value={0x0, 0x90}, &(0x7f000093e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f90000)={r2, 0x32, "09d98672747ef4bf184205d01e88fcce6dddb9289f1c811d3860cd08bfc5247590d23e10756d420c2fe46635a82eed904c15"}, &(0x7f000044e000-0x4)=0x3a) readv(r1, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x5c) write$fuse(r1, &(0x7f0000374000)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00008e4000)={0xad9, 0x1, 0x8, 0x20, 0xf97}, 0xc) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/05 08:33:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xba6, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000736000)={0x8bd, 0x1, 0x400, 0xaf0a, 0xe3f90a1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000718000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @note}], 0x30) uname(&(0x7f0000dcd000)=""/46) 2018/02/05 08:33:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d2e000)='$\x00', 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000038e000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) r2 = request_key(&(0x7f00006aa000)='trusted\x00', &(0x7f0000832000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006d3000-0x2)='$\x00', 0xfffffffffffffffc) r3 = add_key(&(0x7f00001c3000-0xb)='pkcs7_test\x00', &(0x7f0000688000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000018000-0x17)="9f73d13e28e484442f2fda44833a4d537743cb8d043e77", 0x17, 0xffffffffffffffff) keyctl$search(0xa, r2, &(0x7f0000d4f000-0xc)='id_resolver\x00', &(0x7f0000da5000-0x5)={0x73, 0x79, 0x7a, 0x3}, r3) 2018/02/05 08:33:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) readlinkat(r0, &(0x7f0000755000)='./file0\x00', &(0x7f0000cef000-0xb)=""/11, 0xb) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f00002be000-0x8)='net/arp\x00') 2018/02/05 08:33:25 executing program 6: openat$rtc(0xffffffffffffff9c, &(0x7f0000424000)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000002b000)='./file0\x00', 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)) 2018/02/05 08:33:25 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b93000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) bind$llc(r0, &(0x7f0000443000-0x10)={0x1a, 0x3, 0x1, 0x8000, 0x9, 0xaa41d36, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:33:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f000086a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000426000)) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00001e7000)={0x12be, 0x6b5a, 0x9, 0x0, 0x115, 0x6, 0x4051, 0x3, 0xfffffffffffffffa, 0x0, 0xffff, 0x81b}) 2018/02/05 08:33:26 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000), 0x0, 0x100008) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000000d000+0x1dc)='/dev/net/tun\x00', 0x0, 0x800023042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000011000), 0x0) connect$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendfile(r1, r0, &(0x7f0000014000), 0x200010000) 2018/02/05 08:33:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00003d9000-0xac)={0x0, 0xa4, "b5ddf4c77bcb12bf1dc5363710b739c1d06f7167bf861f7e870fc6984ced9ff38af5657b2f1bee5fdaf52b9610313da4065bc84791959b14183c5d8b60e2253e30402b48aeeec2c9f41aa2cdfa4e5c0dabac4c58bbf7e8fed52a012f9891f2b605f56de5c62907ec8b49b351dc701794ac164acdb663596c8087ef61e6372225a8067102045fe0af9652b9f1e38e32a0e33c653c475561a6f8fa599b94c3f4eee35faeee"}, &(0x7f0000001000-0x4)=0xac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x106}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) accept$netrom(r0, &(0x7f0000ada000)=@ax25, &(0x7f0000fee000)=0x10) sendto$inet6(r2, &(0x7f00008e6000)="1f6041ab5532cf6ab740ef14c6981781d63f7f03d107e0dd3eb59aa2ad284c2a5a3afe553ea64a34343d10a01a7a04fb54bd763906faf0f342ba301c415dc62e6e59064f60e5d4e7957cddba3c319794c1f0015137085ecb862f76bce4ad3d561a16a5b4a551ec1b56d6c4df1b", 0x6d, 0x10, &(0x7f0000f3e000-0x1c)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3}, 0x1c) close(r2) 2018/02/05 08:33:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00002de000-0x8)='./file0\x00', 0x14400, 0x30) sendmsg(r0, &(0x7f0000847000-0x38)={&(0x7f00009fa000)=@llc={0x1a, 0x15, 0x8, 0x781, 0x63, 0x7f, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f00006fc000-0x10)=[{&(0x7f00007b5000-0x2e)="fe41f8cda965b95e2daa1a53c7f0b7421f193883744285e96d1f5078c67433a880c01be5ba6fc9b0a37fa2aac6a1", 0x2e}], 0x1, &(0x7f0000b48000)=[{0x58, 0x3e, 0x1000, "82965ffe368acf73386bd4ed00106d8e61601df86c3f8054bb0dcd8c8a5f3a11d1799e92d448366b2000b689a6f774fc46eb17b2fcfd243f30b99659c261b178ac77511343"}, {0xc8, 0x11f, 0x80, "6849200b19f29f864548f2989a8958686a64ff625a50bf2a347e6b4053a103472135ee4eb8bfb0acecb4f009eb43a5f3574dbf1b2c95f93de15461848b44bdaea48d96216f241ee47e722f5de8f9d10c37d814e6c04f6ca187b70951b032da13ea0b6681d0d0b8a23425e6daba038c2b077dfd80509c0e99b0241d1e3a9aee852734680610e5851900cd409c1ad38f0bf4616c2ee22d62f53eec14cbcabbe035797c02f9e84d070ba2efa4aca06beb299ecd494dd4f757"}], 0x120, 0x4000010}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/02/05 08:33:26 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000014000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000002000-0x4)=0x10) write$selinux_create(r0, &(0x7f0000013000)=@access={'system_u:object_r:locale_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x33, 0x32}, 0x3b9) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) 2018/02/05 08:33:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') fsetxattr(r0, &(0x7f0000985000-0x11)=@random={'trusted.', '/dev/sg#\x00'}, &(0x7f0000b0d000-0x9)='/dev/sg#\x00', 0x9, 0x3) 2018/02/05 08:33:26 executing program 6: clone(0x0, &(0x7f0000000000), &(0x7f0000e67000-0x4), &(0x7f0000000000), &(0x7f0000000000)) unshare(0x10210800) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x8001, 0x6a7fce4f, &(0x7f0000001000-0x18)="22ae629318a3e3f7e2fc37ec48824c6120e03e72e7e82ae4", 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xfffffffeffffffff, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0xf0)=""/240, 0xf0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000002000)=0x4) ioctl$KDDISABIO(r1, 0x4b37) mlock2(&(0x7f000028d000/0xc00000)=nil, 0xc00000, 0x1) 2018/02/05 08:33:26 executing program 3: getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$user(&(0x7f00009bb000)='user\x00', &(0x7f0000d53000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000414000-0xdc)="c66cf290f6ae119bc49033e9e1281d9da60fb1cfc9e221344c3aa2241f81af831f5d1d64a8afe8f48fdd90079e47b4c6b2a54ea889c3e8868727c8ba46f5b5d7e35d9a0a82eff3116f30d2dc0b1301ad15e704246c56734a48ace66a4e697999c6a141cb33d14e8d39c306c3d1f09c9b6c127cdff61bc4da57b3d0e7de8cce1f8a3bb8246f92dbf887818d898e090ab30e73b052c9abca02bd9446b0d4541ee8aeaf39f1941119e998ac21575c7d1e4dfdf512c4a8da9879741cccee138722bec2e1c2d244710fb70c1facdfec68143eb727d50e2b7a19ac87f8e758", 0xdc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e6b000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000001000)={0x1, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) keyctl$chown(0x4, r1, r2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x402, 0x0) fcntl$setlease(r4, 0x400, 0x3) 2018/02/05 08:33:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000626000)='net/udplite\x00') ioctl$TCGETA(r1, 0x5405, &(0x7f000050e000-0x14)) remap_file_pages(&(0x7f0000d51000/0x2000)=nil, 0x2000, 0x1000008, 0x6, 0x80000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x8000000000000}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800e, 0x1000, 0x0, 0x400000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000c22000-0xb0)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000f54000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a7b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 08:33:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003bc000-0xd)='/dev/usbmon#\x00', 0x8, 0x40000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fde000), &(0x7f0000c11000-0x4)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x400020, 0x0, 0x0, 0xff, 0x0, 0xffffffffffffffff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f17000-0x4)=0x9, 0x4) 2018/02/05 08:33:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) openat$rtc(0xffffffffffffff9c, &(0x7f0000c44000)='/dev/rtc\x00', 0x200, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000521000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00007a3000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000deb000)='/proc/self/net/pfkey\x00', 0x15, 0x0) exit(0x9) getsockname$unix(r0, &(0x7f0000b0e000-0x60)=@file={0x0, ""/94}, &(0x7f00004c6000)=0x60) 2018/02/05 08:33:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000872000-0x5)='comm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x400}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x9, &(0x7f0000fbf000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002c5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000096d000-0x10)={0xb1cf, 0x3, 0x800, 0x8001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000acc000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000ab7000-0x20)={0x1, 0x0, 0x0, 0x81}) fcntl$lock(r2, 0x7, &(0x7f0000016000-0x20)={0x0, 0x0, 0xdb}) 2018/02/05 08:33:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x7, 0x0, 0x8001}}, 0xe8) r1 = socket$inet6(0xa, 0x1, 0x2) dup3(r0, r1, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000ebd000-0x5b), 0x0, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/05 08:33:26 executing program 0: r0 = syz_fuseblk_mount(&(0x7f00002c2000-0x8)='./file0\x00', &(0x7f0000b45000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000008a000-0x4)=0xffffffffffffffff) fchdir(r0) [ 37.353969] mmap: syz-executor4 (5253) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/05 08:33:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r1, &(0x7f000065b000)=[{&(0x7f0000a12000-0xcc)=""/204, 0x31}], 0xffffd1f, 0x100000000000) openat(r1, &(0x7f0000064000-0x8)='./file0\x00', 0x10800, 0x128) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee5000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) 2018/02/05 08:33:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f00001b0000)='./file0\x00') mlockall(0x2) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8001) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r0, &(0x7f000010e000)=[{&(0x7f0000001000)=""/171, 0xab}], 0x1) 2018/02/05 08:33:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000bbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x200}) vmsplice(0xffffffffffffffff, &(0x7f0000415000)=[], 0x200001e7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x101400, 0x180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x1ff, 0xffffffffffffff97}, 'port0\x00', 0xa1, 0xa000c, 0x1, 0x6, 0x58, 0x68, 0x7, 0x0, 0x2, 0x5}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000001000-0x8)=0x1, 0x8) [ 38.142515] IPVS: Creating netns size=2552 id=10 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x4000000) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0) add_key(&(0x7f0000058000-0x6)='logon\x00', &(0x7f0000368000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00001ee000-0x43)="d41a378604017bed2ba3f382b48a2e2820d789a3eb6b56a2d5c78f51783377104a326340d618b22c2cf25b536a2f7107b6efa479e1eae72eb1ac2e4a10d6ab0847b3e0", 0x43, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000467000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000051c000)) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f88000-0x34)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0xf) sync_file_range(r0, 0x1000, 0xffff, 0x5) 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000f18000-0x10)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)}, 0x3) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067f000)='gid_map\x00') fgetxattr(r0, &(0x7f00001a2000-0x9)=@known='user.syz\x00', &(0x7f0000a69000), 0x0) pread64(r0, &(0x7f00006f8000)=""/165, 0xa5, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f000005b000-0x4), &(0x7f00000f4000)=0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1f) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000793000+0x458)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f00001a5000)=0xe8) ioprio_get$uid(0x3, r1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a2b000)) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getxattr(&(0x7f00000cd000-0x8)='./file0\x00', &(0x7f0000e47000)=@random={'btrfs.', '*}\x00'}, &(0x7f00000e9000-0x63)=""/99, 0x63) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000d52000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0x6, 0x1, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/05 08:33:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00000f4000)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) munlockall() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d08000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000743000-0x4)=0x7ff) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) lremovexattr(&(0x7f000002c000-0x8)='./file0\x00', &(0x7f000000f000)=@random={'security.\x00', '\x00'}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000038000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f000001d000-0x4)=0xe8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000038000-0xc)='./file0/bus\x00', &(0x7f0000037000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000038000-0xc)='./file0/bus\x00', 0x2002, r0, r1, 0x4, 0x2060082) open(&(0x7f0000037000-0xc)='./file0/bus\x00', 0x109800, 0x10) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000051000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000012000)) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) fcntl$getflags(r0, 0xb) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000dc3000-0x4)) r1 = dup2(r0, r0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dc2000)={0x0, 0x3}, &(0x7f0000dc3000-0x4)=0x8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000dc3000)=0x6) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000dc4000)=@hdr={0x3, 0x3, 0x8001, 0x1000, 0x6, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@mpls_mc={0x8848, {[{0x7, 0x0, 0x7e, 0x2}, {0x0, 0x0, 0x8, 0x1}, {0xffff, 0xde6a, 0x5, 0xffffffff}, {0x6, 0x10000, 0x20, 0xff}, {0x6, 0x3, 0x1, 0x8001}, {0x80000001, 0x2, 0x2, 0x1}, {0x3ff, 0xbddc, 0xed, 0x1f}, {0x1, 0x3, 0x2, 0xffffffffffff39c9}, {0x3, 0x9, 0x8, 0x100}], @ipv6={0xff, 0x6, "150f15", 0x210, 0x2e, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, {[@dstopts={0x0, 0x19, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x1ff, 0xc8, "0163a92677e1f681ec9ad8b31644e0cdebd95a3e642df4fb4d9ec8f0fae5d120b5341f54c50509ecad0bc65af20e66cbb4154559295765fce7009ca391f1021d6ccba0a8858af88082d5f6bd2baa08d426ac2e059857efa5fc3e4fc28aafb2e5c0f363bc737345bbfafb45af116920d0440174e23d17598676377e45964a0f765a7b9b00f0694eb493dda0481a3830b4a21082519dffcb1ef3a900cf03d9ec739bdd1be11c7635f5b149017f1b7e64a9266dbb47ad2f8081041ec10535b20e795939cfa92176b693"}]}, @dstopts={0x6e, 0x0, [], [@enc_lim={0x4, 0x1, 0x6}]}, @dstopts={0x33, 0x5, [], [@calipso={0x7, 0x20, {0x0, 0x6, 0x1, 0x7, [0x7fff, 0x1e, 0xffffffff]}}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x200}, @pad1={0x0, 0x1}]}, @fragment={0x16, 0x0, 0x8, 0x8001, 0x0, 0x3, 0x1}, @dstopts={0xfb, 0x8, [], [@enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x28, {0x8000, 0x8, 0x5, 0x81, [0x0, 0xfffffffffffffffc, 0x17, 0x4]}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @empty}]}, @routing={0x1, 0x4, 0x2, 0x100000000, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x13}, @loopback={0x0, 0x1}]}, @fragment={0x2b, 0x0, 0x8, 0x7fffffff, 0x0, 0x9, 0x1}, @fragment={0x67, 0x0, 0xffffffff, 0xfc, 0x0, 0x1000, 0x2}, @dstopts={0xfa, 0x2, [], [@hao={0xc9, 0x10, @empty}]}], @dccp={{0x1, 0x1, 0x4, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0xfffffffffffffff9, "c6514f", 0x7, "81a6d1"}, "7a140bc7ff80e583ecb18bb63ecda13334cca4ce8a0641a0de9d4f90ca684a43c74ef41f548c676dd99ee0ff3380f80d6d1bcc5a2bffa18d957ec9cfb77db0f9c4ba461d4f21"}}}}}}}}, 0x274) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000dc6000-0x8)={0x0, r2}) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) fadvise64(r0, 0x0, 0xff, 0x7) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000035000-0x12)={@common='ip6_vti0\x00', 0x3}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000032000-0xc)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002e000-0x34)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, []}, 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000016000)={@common='vcan0\x00', @ifru_flags=0x8700}) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c0f000)='/selinux/user\x00', 0x2, 0x0) readv(r0, &(0x7f0000bfe000-0x40)=[{&(0x7f0000766000)=""/61, 0x3d}, {&(0x7f00007fd000)=""/140, 0x8c}, {&(0x7f0000e8c000-0x4c)=""/76, 0x4c}, {&(0x7f0000906000)=""/4096, 0x1000}], 0x4) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000963000)) r1 = syz_open_dev$sg(&(0x7f00000b5000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00001eb000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f0000947000)) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000937000-0x4)) [ 38.710380] audit: type=1400 audit(1517819607.459:6): avc: denied { create } for pid=5449 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00006a0000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000707000-0x8)={r2, 0x38c9, 0x101}, 0x8) mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d23000)={r2, 0xcbb}, &(0x7f0000953000-0x4)=0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f000078e000)=0x2, 0x4) mmap(&(0x7f0000d23000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d23000)={r2, 0x1000, "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"}, &(0x7f0000512000)=0x1008) getsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000d1e000-0x4), &(0x7f0000246000)=0xc8) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote}, &(0x7f0000002000-0x4)=0x14) getsockname(0xffffffffffffffff, &(0x7f0000063000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000001000-0x4)=0x2e) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000b3000)='vegas\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r2, 0x0, 0x6, &(0x7f0000379000-0xce)=""/206, &(0x7f0000b99000-0x4)=0xce) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001ea000-0x4)=@assoc_id=0x0, &(0x7f0000c52000-0x4)=0xfffffdae) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000017a000-0x8)={r3, 0xff}, 0x8) connect$ipx(r1, &(0x7f000060f000)={0x4, 0x9, 0x6, "76b7dfe6545a", 0x4}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005d9000-0x8)=@assoc_value={r3}, 0x8) 2018/02/05 08:33:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000e8c000-0x20)={{}, {0x0}}) futex(&(0x7f000000d000-0x4), 0xc, 0x2, &(0x7f0000fd8000-0x10)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b2e000)='/selinux/status\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000059c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d71000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000238000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, r2}, 0xc) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) mlock2(&(0x7f0000b2b000/0x1000)=nil, 0x1000, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000b000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000083d000)={{&(0x7f0000d5d000/0x2000)=nil, 0x2000}, 0x2}) bind$unix(0xffffffffffffffff, &(0x7f0000791000-0xa)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000a6000-0xc)={0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xb) 2018/02/05 08:33:27 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000241000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x0, 0x100, 0x4267, "b77daae366e15290fa317be4bd084025276d73236a9ff59ba8529d79e90f582aa4e71ce3f3a21626a24d668065e1e9f756a33328d21e24fd8354b64a198f9445bd55971f4a366cee2bb414c56deb05ea"}, 0x160) wait4(0x0, &(0x7f0000c84000-0x4), 0x4, &(0x7f00000e3000-0x90)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000036a000)={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x65}, {0xa, 0x3, 0x9, @empty, 0x2}, 0x4, [0x13f2, 0x3, 0x6, 0x4, 0x0, 0x8, 0x7fffffff, 0x7fffffff]}, 0x5c) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) clock_gettime(0x0, &(0x7f00009a9000-0x10)={0x0, 0x0}) ppoll(&(0x7f00005a3000-0x8)=[{r0, 0x400}], 0x1, &(0x7f00009da000)={r1, r2+10000000}, &(0x7f00006ae000)={0x3}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000074000-0xc)='/dev/autofs\x00', 0x0, 0x0) mkdir(&(0x7f0000300000)='./file0\x00', 0x567918faf6cc32b) r4 = syz_open_procfs(0x0, &(0x7f0000ded000-0x4)='net\x00') linkat(r3, &(0x7f0000be3000)='./file0\x00', r4, &(0x7f00007bc000)='./file0\x00', 0x1000) sendmsg(r4, &(0x7f0000e1f000-0x38)={&(0x7f000093e000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x3, @multicast2=0xe0000002}, 0x0, 0x2, 0x0, 0x3}}, 0x2e, &(0x7f0000160000)=[{&(0x7f000037d000)="4b3e61f3663b982e55e575c2361d43ed2b103a5d34fd10ef217b57143e6db9a129fe5533700a902c3a4e7618a569e5fa1d45704fc217012c8122dd2348394c57f6de7373927d6c07e9fad98f40292cacbf604e9ce7c3019cd91954a34004c5b488e985f10dc8d64ea0c31d24bcc197e2ceecf8f7c9dcd52a7f27e21bce15cf4d", 0x80}], 0x1, &(0x7f0000799000-0x3a0)=[{0x78, 0x0, 0x40, "c249ee420f41a7529a92a4c5984366d44842917762a1eacc469c81a14218fd0026aa21ac74e3e7a5b4c78173e353048d44343e8f9bb07577186765217cd98d6ba85d779feca9e301751de142ea2b20604147bc78831b863d998119f22fcf3e2be7"}, {0xa8, 0xff, 0x6, "13237852dbb923ffda3b525c212d0ebc34ceea31ee5d3a10bca50f3ff293a0cfefe04888d71276531ce52c0046a61c937d1e111b2acaa4161025ff0ddf06d968f1bd533d0ac92920b4e661767a760d7aaf62db56562c0b28c9f05645bfe77486cc345ca8abac6383f2c2f69e94cc9340d01fd3f1e4ccc450ae3d44082e519dc1767fcbf8f294053a3e688060c18461aac189cf70541c3caf"}, {0x78, 0x10a, 0x4, "b67e458675207c6050caf08e58804fc894a049644acc05f4261655f04de12ab11404c5f253c77375b46cb4b9517185c565535f899afafab4ca43a4d8bffa8c81f3585fd8d977a3af2c04a662b204589c5aec7eb6e6add89c48c398975626b4affefb796feb2befb7"}, {0x100, 0x103, 0xfff, "6d6be184c20f198f4981db645aa37f29cefced5c1d63edeacf82d4b1a12d0fd225f74dd8db15554c212d8ee66bc5ea727f8ac9a36da6fc24ebbf84a39bfe2d0546fee439d76f9ff3b964b9cfb22fae19b7499346c1f8453cba821d92c9ba5f6de309e16194e2e372f6a90b01f97249d247183ccfe1da77937e46f607a7719d106942571d3c6ae9a23de5cc9af71980aee4c7aeb91c01dc424c0a1f85e01576df93235ce47efd29e444329884147d1d89ce555795db42c6da73150aa2c194e2f1beea1ca349a0339496d41f87551263cd57eb0a7b6ba529028748a2a6d3b24080c09a2366e6be6eacf9fc45"}, {0x50, 0x105, 0x9, "4ffee9ad64ddf3a856f217f97a96964d9b2be14c76feaca4c752880b78b1a01f135dbf8e0661e84186d67d0d94765a64fb0a0dd0ec44a0b6f38c592f33673f"}, {0xb8, 0x108, 0x9, "d89b94289d66f7c107abf495ac6e5898c6145009bf69fdbe7429cbc020c720ee9e9d619d77f15a4fecd03737cf5b510d72124337805a5cfd46c0e22a18123c881f0b8e739ceb2e4df4e1e8579958afe7c5faaea7da92620c039ee164194b5f7cfdd26fd6daefef78a972469c2ac091ecba3dbe218cf7a64fa6749cbeb0d77269a4e86e025692a605d3204bf52b11d780218d8dd585c3255b0cc900f518f77fe1102483b7ea939b04"}], 0x3a0}, 0x8851) getsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000e33000-0x4), &(0x7f0000d82000-0x4)=0x4) connect$inet6(r0, &(0x7f00008bc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000569000-0x6e)=@hdr={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, @ipv6={0x0, 0x6, "3f0017", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) write(r0, &(0x7f000079c000-0xc0)="b692b1481f1972a6844c2a983f8feb2cffb0cf810e904f791a1f0ace72b4efa730d979c2f31a60be8a57c64d1acae3ec220dc1410765bf1fcd3f4babb492867c98f99e811de606fbe975bc646da88e995cf11a94dd26a6083d55b09920650cca88d0af50c3e1c6ee2c638fdd4db20c5e957d520bc8607b031543ddc35de4fa5f96ec93988da0708e2e457aec73750bdf8d035c6805b5ddbe1b38aa19aaf01f6fe6cf1ef117768609a2b4ded78a0611a86ba3d349e70df23f6bc7ccd9036c9476", 0xc0) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0xffffffffffffffde) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fd7000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/05 08:33:27 executing program 7: renameat2(0xffffffffffffffff, &(0x7f00000d6000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000ed3000)='./file0\x00', 0x800005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="766d6e657431ef00", 0x42, 0x1, &(0x7f0000001000-0x40)={0x3, 0x6, 0x7fffffff, 0x5, 0x5, 0x2, 0x8, 0x6}) fchmod(r0, 0x82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000)="766d6e657431ef00", 0x40, 0x1, &(0x7f0000001000-0x40)={0x7ff, 0x8008, 0x81, 0x1ff, 0x3, 0x5, 0x8, 0x100000000000}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x401, 0x9, 0x1, 0x1, 0xfffffffffffff000, 0x1}) fgetxattr(r0, &(0x7f0000438000-0x18)=@random={'security.', "de757365726d696d655f7479706500"}, &(0x7f0000961000-0xa7)=""/167, 0xa7) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0x4, &(0x7f0000a72000-0x4)=0x207, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000077f000-0x78)={0x800, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x1, @empty}, {0x2, 0x2, @broadcast=0xffffffff}, 0x200, 0x2, 0x4, 0x3, 0xfffffffffffffff9, &(0x7f0000b97000-0x10)=@generic="020d97a345893b3d4b64fdece709984f", 0x400, 0xe06, 0x361}) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000087e000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fba000-0x4)=0x10) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fba000-0xb8)={0x0, 0x2, 0x5babee58, 0x1, 0x100, 0x6, 0x680c, 0xffffffffffff7fff, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x100, 0x5, 0xfffffffffffffffe, 0x200, 0x3}}, &(0x7f0000f1d000)=0xb8) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fb9000)={r1, 0x2}, &(0x7f0000ce7000-0x4)=0x8) r2 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000fb8000)='./control\x00', 0x80000c12) readv(r3, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) fcntl$setstatus(r3, 0x4, 0x2800) writev(r2, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) [ 38.855164] keychord: unsupported version 0 [ 38.861758] keychord: Insufficient bytes present for keycount 186 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000699000-0x15)='/dev/pktcdvd/control\x00', 0x2801, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000033000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f33000)=0x28) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000819000-0x4)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c9a000)=@assoc_id=r1, &(0x7f00002fe000-0x4)=0x4) r2 = add_key$keyring(&(0x7f0000258000-0x8)='keyring\x00', &(0x7f0000744000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000643000)='id_resolver\x00', &(0x7f00004b9000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ab3000)='wlan0em1.md5sum,\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r2, &(0x7f00008f1000-0x60)=[{&(0x7f00006a9000-0x1000)="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0x1000}, {&(0x7f000051b000-0x7d)="113f16fbda33f98a35b1d8f415591f691f7e38f5486b092be68848a28930983d0c1c09631b5c5f3cac71ce543d152578ab5e21b8cd746c7afce6e13b7d7c28f6c45aeb6c7c172b2a37a109bea12db241d5249b312e86eee70e0d29c3113c77029b794287874b2906637fed043e861011a77a92b83e427ac0fbf1781cc6", 0x7d}, {&(0x7f0000d3b000)="f27c8527a70d976b33ac564410ab09c00c95eef677171e51de4e8fae9eacbb92fbd5dda8e6af36e47a5feee27d73665bc8a1c0798b880d5e28786bf4dc", 0x3d}, {&(0x7f0000c13000)="3e0abd3101f3d5c3249771702200572b608af51e6afb776312c7394c390244af8c6c847680a7519e5fef8bc4d4b54912d0de9ebb5c5e3718f39cc3f4dc60f9dac441f5a09e535eea8900e6bfc89c8dfdf757014e65390f52db72f6", 0x5b}, {&(0x7f000063b000-0x27)="83a42e4de4ede04a47720c07185029ca9f6d55dd2819bd35ba7c2f4826fd3ef9911361ab061f7d", 0x27}, {&(0x7f00006da000)="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", 0x1000}], 0x6, r3) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00005df000)=[{&(0x7f0000ae5000), 0x1}], 0x0, 0x0) clone(0x0, &(0x7f0000509000), &(0x7f000091e000), &(0x7f0000688000), &(0x7f0000f39000)) ioctl(r5, 0x9, &(0x7f0000892000)) write$selinux_access(r0, &(0x7f0000720000-0x30)={'system_u:object_r:mail_spool_t:s0', 0x20, 'unconfined', 0x20, 0x39, 0x100000000}, 0x30) vmsplice(r4, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1), 0xfc41}], 0x1, 0x0) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000373000-0x2d)=""/45, 0x2d) ioctl$FIONREAD(r0, 0x541b, &(0x7f00001e6000-0x4)) fcntl$setsig(r0, 0xa, 0x10) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000064000-0xc)=@nl=@proc, &(0x7f00002bd000-0x4)=0xc, 0x80000) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f000037b000-0x2e)=""/46, &(0x7f0000951000)=0x2e) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000436000)) [ 38.895539] keychord: unsupported version 0 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xf7, &(0x7f0000004000-0x7)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000005000)={@generic="b668ab966a5bfa748e01d0fcd903caa1", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000)={@common, @ifru_data=&(0x7f0000003000-0x20)="e85b7bec40ea44254092f51dcafa8102ceb7a3437a9fb2b626057221003ad765"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ptmx\x00', 0x10100, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffda2a, 0x80000abd, 0x8, 0x0, 0x81}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000006000)={0x9, 0x3e5f4ea6, 0x4}) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f0000f2c000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000d4e000-0x4)=0x9, 0x4) recvmsg(r0, &(0x7f0000183000)={&(0x7f000043c000)=@ax25, 0x10, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)}, 0x0) 2018/02/05 08:33:27 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000715000/0x3000)=nil) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000053d000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/242) munlock(&(0x7f000079c000/0x4000)=nil, 0x4000) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x17, 0x4000800, 0x1ff) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x4b) accept4$packet(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f8a000-0x4)=0x14, 0x800) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f8b000-0x10)=@req={0x5, 0x3, 0x1ff, 0x1}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000055e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000790000-0x20)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000f8b000)) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ccc000), &(0x7f0000f8a000-0x4), &(0x7f0000cb3000-0x4)) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000998000), 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000099f000-0xc)) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0x52c000)=nil, 0x52c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000006e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000405000-0xb0)={{0x0, 0x8000}, 'port1\x00', 0x8, 0x4, 0x7, 0xed3, 0x3ff, 0x2, 0xfffffffffffffff9, 0x0, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5310, &(0x7f0000048000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7"}) 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f7d000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000264000)={0x0, 0x9}, &(0x7f0000f7e000)=0x6) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f7f000-0x8)=@assoc_value={r1, 0x1}, 0x8) sendto$inet(r0, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002a6000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000f7a000-0x1), 0x56, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000f7e000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000f7e000)=0x10) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000aa2000-0x8)='./file0\x00', 0x800, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000008e000-0xbc)) tee(r0, r1, 0x8, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') write$fuse(r2, &(0x7f00009f1000)={0x28, 0x0, 0x0, @fuse_notify_store_out}, 0x28) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000)='/proc/self/net/pfkey\x00', 0x20008, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006000-0x4), &(0x7f0000009000)=0x4) 2018/02/05 08:33:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000082a000)={0x1, [0x0]}, &(0x7f0000107000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003a7000-0x8)={r2, 0x3}, &(0x7f000024a000)=0x8) recvmmsg(r1, &(0x7f0000c19000)=[{{&(0x7f00001ac000)=@ax25, 0x10, &(0x7f0000ab4000)=[{&(0x7f00006e2000)=""/41, 0x29}], 0x1, &(0x7f0000ffa000)=""/224, 0xe0}}], 0x1, 0x10063, &(0x7f00003e4000)) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009a3000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000eb6000)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d00000000de280ff4000000fd17e9ffff06060400", 0x39}], 0x1) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000001000/0x551000)=nil, 0x551000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004d4000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000553000-0x8)={0x0}) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000553000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000554000)={&(0x7f0000554000)={0x10}, 0xc, &(0x7f00001e8000-0x10)={&(0x7f0000555000-0x18c)={0x18c, 0x4, 0x6, 0xd00, 0x2, 0x0, {0x0, 0x0, 0x2}, [@nested={0x16c, 0x22, [@typed={0x8, 0x13}, @typed={0x18, 0x3e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="bf4ae80072566c2845e7f055a31628162f1c64c9514ade4131c917ea3ec45f568fcff78f8e3b10e523ffbc277834b385a130cc5b8737ee3fe7a3b42e95f141feebc370c251dd97507964abe74b94dee4a88cabc00036431cb2e27c180f59ab7cb4f4168c43fc3aae5b91ff4f397ba2f39e20c0f42475474762f1a0", @typed={0x38, 0x31, @binary="73a03e73320d37089b7d0631ed96edabd8804cdefe027fdfe6dd4c56911dc11dfe3897d7e33c7231ea0e2794d436bf27"}, @typed={0xc, 0x59, @fd=r0}, @generic="0a76a0006c1212ed97156fe520615cb2ae6f93753246bf4e4496ef6c5ed62485ff02d7846fa6ff49a43a1db64c34388745b000cc4dac237cf672daa93fdb4f429e2ca4cd863725586e60ec2ed033fab6efa3176c0391bcfce87f7fae39878115615f18d02eaaefaa6508efd8f9510079ff40d87bfdd41ee9885c28413531a0bff4c20e68dc0d5b86fc"]}, @typed={0xc, 0x7a, @str='em0\x00'}]}, 0x18c}, 0x1, 0x0, 0x0, 0x10}, 0x40) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000554000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000555000-0x34)=""/52) mmap(&(0x7f0000552000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000553000-0x10)={r2, &(0x7f0000552000)=""/111}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0xffffffffffffffff, 0x3, 0x8001, 0x1, 0x401}) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ed5000)=0x1, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f85000)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000b7000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00001ae000)=0xe8) recvfrom$packet(r1, &(0x7f000053b000-0x1000)=""/4096, 0x1000, 0x2002, &(0x7f0000965000-0x14)={0x11, 0xf6, r2, 0x1, 0xfffffffffffffff9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000228000)=0x6, 0x4) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000628000+0x46c)='/selinux/checkreqprot\x00', 0x7fffc, 0x0) ioctl$TIOCNXCL(r0, 0x540d) getuid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000749000)={0x0}) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f00003ef000)="6c5ed18ca25c8716ed801bdc3c92d601c0c795c2a7245abc826955bfdfe3ad669e18192ff1be5c9fb570b8bf90a03e9abf750fae329166d344d72fda504e23cb7a8600cd3bda21d45770b1ca18bce8fe0fe99861076c24795bf2e91e1860752e88b7ab7b55b9abd73f48642388458a7a07e60fa2654767973ac62b2ccff65335926bfe7ddd5370fb8eb1ffc918b03bf49fee25aea1d2438ef82cff63b64c07648cd3") openat$selinux_user(0xffffffffffffff9c, &(0x7f00001a9000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x6, &(0x7f0000ef1000-0xe5)=""/229, 0xe5) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000b08000-0x4)={0x7}, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00004b0000-0x4)=0x2, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x2, 0x2, &(0x7f0000b2f000-0x11)="84571106256e6da47ff8c2d189868b5a1a", 0x11) 2018/02/05 08:33:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cb3000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00008bc000-0x10)=@buf={0xe7, &(0x7f000036b000-0xe7)="21253feb231bdef4bd8290a16b0a1d9f46cba106a149f95d9fdffefb8900ab216cd9c7850a57c775d13819c4f11cac2bb66eef9f7ffe0725d39b99b45dcc12b7396ddefc0312143b55d7078e29b378fcb123b8d6d67befb1d07e125c84f52e16bca1aeca151f08c71ad0a4b618f9ba3b56dac1997fa5ca667eeb1c69a9581f266bc06496729287641367c2fe5a4a33302d97e9966de08aa3c7f70f4a2b968c0ca9482d65f5a558e745e4c9a3e602c42601830635838f5ff4715e4b624cce1d5ba7af8f6453d8753ee2c967f271fc3dafe02369649046515280f92ebe7e3a09180ca59e4b9202f5"}) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xf, &(0x7f000090a000), 0x1ea) 2018/02/05 08:33:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) chroot(&(0x7f000009a000)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000316000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x75, 0x101, 0xfffffffffffff800, 0xffffffffffffffb1, 0x8}, &(0x7f000032e000)=0xa0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f38000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f000078e000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000a67000)={@dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001, r2}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000806000)={0x0, 0x33, "37332ef8cf340a816593f4da0c5cb979f9149a9eb1f41690ad9144a88afdfa535f54801aa578add602ca42736590b2d465049a"}, &(0x7f000098c000)=0x3b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d57000)=@sack_info={0x0, 0x7f, 0x4}, &(0x7f000005f000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bc5000-0x8)={0x0, 0x5}, &(0x7f00007ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c22000)={0x0, 0x9}, &(0x7f0000b3c000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ea000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000f9b000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000dd5000-0x108)={0x0, @in6={{0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0xf97}}, [0x5, 0x8, 0x4, 0x4, 0x86aa, 0x80, 0x80, 0x1, 0x6, 0x4, 0x5, 0x800, 0x80000000, 0x4203]}, &(0x7f0000259000)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000820000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, [0x682, 0x1000, 0x4, 0x0, 0xeea, 0x101, 0x8, 0xd5, 0x2, 0x100000000, 0xfffffffffffffffb, 0xff, 0xfffffffffffffffa, 0x101, 0x7ff]}, &(0x7f0000df9000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005e7000-0x8)={0x0, 0x400, 0x3}, &(0x7f0000afb000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d47000)={0x0, 0x8001, 0x80000001}, &(0x7f0000c57000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00003ad000)=[{&(0x7f0000d1c000-0x1c)=@in6={0xa, 0x1, 0x9, @empty, 0x9}, 0x1c, &(0x7f0000024000)=[{&(0x7f0000845000-0xd8)="371f4e2a655b23908997e2e7190c109b8da8bdf54a5345fb46e3d7005e2eaa95b5a89248f219121eb0ff89c67cdf4d69df394df443a95e4f561a7c19449738b8c89b6f981d62e9bbfb63ad61941e8f1eb3ee1ee2d110193e0523444aa854960cd163eaa0426291f449e610f834d404b199a7d182c32a1d6ed917e756cea7b210135b13696b962b431d4830ce3733e899d84c4277cd1b6385a2d1e37c140056bdc09d5b1fff3eaf0c9be604a68b0e8a7a16393916d421f7be74324e4b6f7965f5587eeb630f997fcdb4cebb8998b79c794e0ecc4f8a226060", 0xd8}, {&(0x7f00001fb000-0x7b)="ece5152f4101e91fb9bb462e8e5516cbd13c4829d8a0ca57b577755e615aad7ce332bf55a059f53195df2e86620e2d1ecf5eef6b5ac86d63b2bcc9b40d48145eff0d471bf8b579e6017570b362caa259cb6208013ab6e20cc4c3a607fe48927f60daac770a80819ef64130b2b8abf5ae925d139e07bc55f4169216", 0x7b}], 0x2, &(0x7f0000751000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8204, 0x6, 0x0, r1}}], 0x30, 0x44}, {&(0x7f000050e000-0x1c)=@in6={0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x4e6}, 0x1c, &(0x7f00000a7000)=[{&(0x7f00002bd000)="422f3011480887d3239a434e84f23804573b2d346536d95bdf8065cccdbecf5bd7b6e5edf390f2d5d8350b22f3eaa3e6e9effb757df885c0ee64fab6232a9e0e14ba4947760c2421f30c606f246038e112c673447fb32bac91ca6afa58b0eebd053ccf7b0dff7a01033a0b3614dd1050a336", 0x72}, {&(0x7f00004f1000-0x19)="5933422c014a4a3dd314fd3e3e30842d83ed089b644e136a12", 0x19}, {&(0x7f00003b9000-0x87)="ca7c62c86c187884a029f80be9d43c9b567407fc3ba73683ab46b76c25270fcde7787867250fbe4b0a0b30183479a9ac188a0c99eaffffcfe0349c121e14fa8894a673a4e42115dd1ad09fa699086e9fdfe2ecc6a4fd8d5dd5cbc60798992321b1259a3de5cc4ad7201f8f66254a524cd3d89dcde71790c403885999fed8c4591be3e68d05da7a", 0x87}, {&(0x7f0000724000)="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0x1000}, {&(0x7f000072b000)="833ab4af74632ced7b59fcdcd4d965da56c46002032fef4a547eba5688b124ff2dd8", 0x22}, {&(0x7f0000cd4000-0x98)="3ae28894127738fba55680f9daa16132cf5698de78bf83679c090ce49531fbd6f6e55909e0ed4d6494cbea056f95f03f17d7172bc2e1ba45ec54ae3351cc89b970595798af0c04dde5c3ecb15b419473128e9e253bce9dffb47bfbc3531dd8040ac80649677e010055f1bf4ae729cbaa1f87e8dc99b5b402d7e78c62ca2ce48c9b260e55f5bd285d92c1cbce0d2fe663293ac59c71063f30", 0x98}, {&(0x7f000093f000)="40a49e8740168496c774190c8c866d610e07ef3f4412fe2e63544a7c67eb7a8a3abae2f10816757e65e6eb681ccdc9f18586488a1ded3f47589522dfa70b734d86", 0x41}, {&(0x7f0000b75000-0xb6)="eb12cc1cf243bd45bc0e8a19c2b2060d96bf6fb8015c7fad82bf33739a8577b14f8b26d3fce606a33edde3168b65df524aa782745b98c1b3d46b5569e064901cb3c08f67fd5af7a4b3dfcb0b0575b09342276063cc059af6382bd8c08cae7d6ae69e34c39e52e2f5843607405443c1eee035e160718690879e74702b301eb25aa425da436faec32d59f9e7199c52f080517ca5899b293e23884b1d97c009075632e35cb1b357fb94b1b017b4aaa18f75f95af482f3a7", 0xb6}], 0x8, &(0x7f000079a000)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x4, 0x200, 0x6, 0x4, 0x3, 0x3, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xfffffffffffffbff, 0x201, 0xffffffffffffffff, 0x7fff, 0x2, 0x6, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x203, 0x8004, 0xfffffffffffffffd, 0x101, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x726, 0x0, 0x5, 0x1e9, r5}}, @init={0x18, 0x84, 0x0, {0x101, 0x0, 0x7fff, 0x3}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x3f, 0x59}}, @init={0x18, 0x84, 0x0, {0x0, 0x3, 0x8, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xa, 0xb75, 0x8, r6}}], 0x180, 0x40000}, {&(0x7f0000b73000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00002b1000)=[], 0x0, &(0x7f000041d000-0x87)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x7fff, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x5, 0x6f97, r8}}, @init={0x18, 0x84, 0x0, {0x3, 0x4d5, 0x1, 0x4}}], 0x90, 0x4000004}, {&(0x7f0000ae6000-0x1c)=@in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff02}, 0x1c, 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0x1000}, {&(0x7f0000bd6000-0x1000)="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0x1000}, {&(0x7f0000d0e000)="7859c44376c9ab8cdc348e4e3b2a53571d8bba6cfc9e71c155e8c7ed93cc650cd5d0b4e676751047e673e9a49737b27abede07bfe2b72882fac39d709c63881d4612405bf8e48284ec86a36babb5ec1c419c09bb494ec99859d9f6a115de26154ae68415a85d306aa50337bce066aec08b37ef9b18cb599b8e3add39a0ede79fe6a57dd1", 0x84}], 0x8, &(0x7f00000da000-0xf0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0xffffffff, 0x80000000}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x800b, 0x3ff, 0x200, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x3, 0x8, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0xc, 0x51d, 0x2, 0x9, 0x2, 0x9, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x200, 0x1000000000, 0x80000001, r11}}], 0xf0, 0x4000}], 0x4, 0x8000) getgid() mount(&(0x7f000059c000)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f000072c000)='v7\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') munlock(&(0x7f0000353000/0x1000)=nil, 0x1000) umount2(&(0x7f0000e28000)='..', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001cf000-0x20)={0x10000, 0x10000, 0x8000, 0x8, 0x400, 0x4, 0x3, 0x8, 0x0}, &(0x7f0000560000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000fc2000-0x106)={r12, 0x800, 0xfe, "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"}, 0x106) mkdirat(r0, &(0x7f0000644000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000c95000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)) 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008de000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$evdev(r0, &(0x7f0000a89000-0xa8)=[{{0x0, 0x2710}}, {}, {{0x77359400}}, {{0x0, 0x2710}, 0x20}, {{}, 0x0, 0x0, 0x100000001}, {}], 0x90) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000c0000)='/selinux/enforce\x00', 0x40040, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000607000+0x9c9)={0x3, @tick}) 2018/02/05 08:33:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f7000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008ab000-0x8)={0x0, 0x7}, &(0x7f0000c5f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000055000-0x10)={0x5916, 0x200, 0x2, 0x2, r1}, &(0x7f0000c90000)=0x10) bind$nfc_llcp(r0, &(0x7f0000d74000)={0x27, 0x2, 0x2, 0x6, 0x1, 0x9, "db62cd11fbceb9552250bc7261019fb367ec6d49822e85bb9fb42beb7a81a102e58bb57b52d5379e4c50688d77a98e4d9fd1599aca7b56c4d1acaa0cb3ecff", 0x101}, 0x60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e06000-0x8)) r2 = open(&(0x7f000074d000-0x8)='./file0\x00', 0x141046, 0x0) munmap(&(0x7f00006d4000/0x3000)=nil, 0x3000) write$evdev(r2, &(0x7f0000548000-0x18)=[{}], 0x18) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000ddb000)=0x200, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000caf000-0xc)={@multicast2, @loopback, 0x0}, &(0x7f0000f3b000-0x4)=0xc) sendmmsg$inet_sctp(r2, &(0x7f00001b9000)=[], 0x0, 0x24048000) recvfrom$packet(r2, &(0x7f00004fb000-0xdb)=""/219, 0xdb, 0x100, &(0x7f0000d57000)={0x11, 0x1b, r3, 0x1, 0x123591b, 0x6, @empty}, 0x14) ftruncate(r2, 0x4) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00001d1000-0x4)=0x1f, 0x4) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00008be000/0x3000)=nil, 0x3000, 0x2000001) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000000000)={0x2e, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 2018/02/05 08:33:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ef000+0xe3a)='/dev/snd/seq\x00', 0x0, 0xffe) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000009000+0x536)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000090a000-0xb0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e27000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000057c000)) ioctl$TIOCSBRK(r1, 0x5427) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000013d000)={0x4, &(0x7f000044f000-0x20)=[{0x0, 0x3f, 0x40, 0x9}, {0x5dce, 0x100000001, 0x3, 0x3}, {0x101, 0x5, 0x7, 0x80}, {0x1, 0x7, 0xee, 0x7ff}]}, 0x10) pselect6(0x40, &(0x7f000037f000)={0x5, 0x102000000000, 0xe005, 0x8, 0x800, 0x10001, 0x2, 0x7fff}, &(0x7f00009f0000-0x40)={0x1, 0xfb, 0xfffffffeffffffff, 0x1, 0x8, 0x96, 0x2, 0xde3}, &(0x7f0000c8b000)={0x100000001, 0x10000, 0x5, 0x100000000, 0x5, 0x10001, 0x100000001, 0x8}, &(0x7f0000639000)={0x77359400}, &(0x7f0000b8e000-0x10)={&(0x7f0000ba5000-0x8)={0x1}, 0x8}) signalfd4(r0, &(0x7f000098b000-0x8)={0x7}, 0x20e, 0x800) write(r0, &(0x7f0000d45000-0x24)="2400000052001f0014f9f407000409000200071008000100010000000800000000000000", 0x24) 2018/02/05 08:33:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c86000)='/dev/pktcdvd/control\x00', 0x12040, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000846000-0x4)) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffffffffffffffff) 2018/02/05 08:33:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x11}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000045000-0xc)) ppoll(&(0x7f0000a10000-0x20)=[{r1}], 0x1, &(0x7f00001a6000-0x8), &(0x7f00001bd000-0x8), 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00007a2000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/02/05 08:33:27 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fc0000)=0x0) getpgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000), &(0x7f000065f000)}}) 2018/02/05 08:33:27 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000008000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000006000-0x4), &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000b000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000005000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x9, r3}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000b000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x100000000000000, 0x7fffffff, 0x2, 0x3, 0x2}, &(0x7f0000007000)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000a000)={r4, 0x7, 0x9c1, 0x1}, 0x10) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000-0x1)}) 2018/02/05 08:33:27 executing program 4: mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a62000-0x10)='/selinux/create\x00', 0x2, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000d02000-0x10)=@file={0x0, './file0/file0\x00'}, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) r4 = memfd_create(&(0x7f000086e000)="757365722773656c667d73656c6629262840bb656d3173656c696e757800", 0x3) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fec000-0x8)) dup2(r4, r0) r5 = getpgid(r1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b9f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setown(r0, 0x8, r5) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) sendto(r0, &(0x7f0000792000-0x13)="a719b73e659e10ddb3c82e1ee38ef1d3b936ef", 0x13, 0x80, &(0x7f0000c7c000)=@ipx={0x4, 0x10001, 0x80000001, "b9ef824f1c3d", 0x6}, 0x10) ptrace(0x4207, r6) ptrace$getregs(0x5, r6, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00006a6000-0x10)={0x5, 0x2e, &(0x7f0000567000-0x2e)="e1901c2c7849c6109f97c8eedd7972f2c87f265ffee59d910e97a443f1d83ad1df2ff3c90966709d9790361af085"}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xabd}) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000003000+0xe90)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in=@dev={0xac, 0x14}}, []}, 0x40}, 0x1}, 0x0) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timerfd_create(0x4, 0x0) clock_getres(0xfffffffbfffffff5, &(0x7f00002f1000)) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0xb) setsockopt$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) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef2000)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ef3000-0x4)=0x15, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f000097f000-0x4)=0x100000001, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)}, 0x40002106) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ef4000-0x168)=[{{&(0x7f0000ef3000)=@rc, 0x9, &(0x7f0000ef3000)=[{&(0x7f0000ef3000)=""/128, 0x80}, {&(0x7f0000ef4000-0x95)=""/149, 0x95}, {&(0x7f0000ce6000)=""/147, 0x93}, {&(0x7f00000b5000)}, {&(0x7f000090f000)=""/60, 0x3c}, {&(0x7f0000ef3000)=""/110, 0x6e}, {&(0x7f0000ef3000)=""/180, 0xb4}, {&(0x7f0000ef4000-0xf6)=""/246, 0xf6}, {&(0x7f00002ee000-0xe3)=""/227, 0xe3}, {&(0x7f00002a1000-0xc)=""/12, 0xc}], 0xa, &(0x7f0000ef3000)=""/220, 0xdc, 0x8886}, 0x9}, {{&(0x7f000069f000-0x10)=@ax25, 0x10, &(0x7f00005d7000)=[{&(0x7f00001fc000-0x46)=""/70, 0x46}, {&(0x7f0000ef3000)=""/4096, 0x1000}, {&(0x7f0000ef4000-0xea)=""/234, 0xea}, {&(0x7f0000abb000-0x4d)=""/77, 0x4d}, {&(0x7f000008e000)=""/191, 0xbf}, {&(0x7f0000ef3000)=""/4096, 0x1000}], 0x6, &(0x7f0000ef3000)=""/1, 0x1, 0x1f}, 0x4}, {{&(0x7f00002bf000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000b48000-0x10)=[{&(0x7f0000ef3000)=""/4096, 0x1000}], 0x1, &(0x7f00001d7000-0xb8)=""/184, 0xb8, 0x7f}, 0xff}, {{&(0x7f0000195000-0x10)=@nfc, 0x10, &(0x7f000031a000)=[{&(0x7f0000ef4000-0xdd)=""/221, 0xdd}, {&(0x7f0000db6000-0x8)=""/8, 0x8}, {&(0x7f0000ef4000-0x45)=""/69, 0x45}, {&(0x7f0000112000)=""/8, 0x8}, {&(0x7f000089d000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000ef3000)=""/107, 0x6b, 0xf5a6}, 0x10001}, {{&(0x7f0000ef4000-0x10)=@ipx, 0x10, &(0x7f0000ef3000)=[{&(0x7f0000773000)=""/183, 0xb7}, {&(0x7f00009d5000-0x44)=""/84, 0x54}, {&(0x7f0000bad000-0x1)=""/1, 0x1}, {&(0x7f0000ef4000-0x2e)=""/46, 0x2e}, {&(0x7f000042f000)=""/33, 0x21}, {&(0x7f0000c2a000-0xc2)=""/194, 0xc2}, {&(0x7f0000ef3000)=""/230, 0xe6}, {&(0x7f0000ef3000)=""/228, 0xe4}], 0x8}, 0x8001}, {{&(0x7f0000ef4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f000039e000-0x40)=[{&(0x7f0000ef3000)=""/85, 0x55}, {&(0x7f0000ef4000-0x97)=""/151, 0x97}, {&(0x7f0000c71000)=""/112, 0x70}, {&(0x7f0000a1f000-0xa5)=""/165, 0xa5}], 0x4, &(0x7f000080a000-0xf5)=""/245, 0xf5}, 0x7}], 0x6, 0x2, &(0x7f0000ef3000)={0x0, 0x1c9c380}) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008d8000)='net/arp\x00') fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$sndseq(&(0x7f0000fd9000)='/dev/snd/seq\x00', 0x0, 0x42102) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00007db000-0x28)={@generic="5afd8cff377d0968f875182b8e7da168", 0x10000}) sendfile(r0, r0, &(0x7f00003e1000), 0x3ff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c54000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002c5000)=@int, &(0x7f0000a1a000)=0x4) mmap(&(0x7f0000001000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00001f5000-0x1d)=""/29) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000ff8000-0x4)=0x3, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000ff8000-0xe7)="5f5ca795a18c189e3d688099ede5bb5e464699f0b933db1b85c78342095ffc8e47d00000702fecee653d8fa2614cb7fec6205b8d90f0f46fe0cc1eccd03b5523d7bc44229b0116b65fb271c24c7ad4494be7973f7afdce39fb06293dfd6d66cb3a1127d8be695f0222d59a6729fe9ff09c5a7bc297b68203a8a025cf84bf41cc5c7439bcc5089754167513f4f3828d9874056b6f4c8000dc27bd127d5cb9fe4331d4b18108440d872940bc1a13eb9a50ef9913cdd4b3c065fcd723d9fde17a8e12ce21cf7564824fe4dd14717852f56f53f2e81e8fc6caeacb7df6709ac8576a68b5dea8868510", 0xffffffffffffffbe) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) getsockname$inet6(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, @empty}, &(0x7f0000013000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000741000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = epoll_create1(0x0) r4 = dup(r3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000f0e000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000093a000-0xc)) [ 39.252064] audit: type=1400 audit(1517819607.999:7): avc: denied { set_context_mgr } for pid=5631 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000881000-0xb)='/dev/loop#\x00', 0x0, 0x10000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000005000-0x2e)=@random={'btrfs.', 'ppp0\x00'}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000006000-0xe)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000006000)=@random={'os2.', 'btrfs.'}, &(0x7f0000001000-0x6)='btrfs.', 0x6, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000-0x8)='./file1\x00', &(0x7f0000009000)='nilfs2\x00', 0x2, &(0x7f0000009000)="a8ec95f896e476b490465fd088cc9c2109ec959c3dd71eda66a0ad1cc3114bd5b8abaf4836c3830ba0e65057f0a41ba426aa9113a2706410dbbe7c5909") unshare(0x4000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000006000)={0x0, 0x4d3}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r1, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000c000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f000000c000)=@known='security.evm\x00', &(0x7f0000004000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000c000-0xd)=@known='security.ima\x00', &(0x7f000000c000-0x2)='(\x00', 0x2, 0x2) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000)=""/144) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400002, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x3, 0x1bb63096, 0x7, 0x1]}, 0xc) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x4, 0x78, 0x2, 0x10000, 0x7ff, 0x3, 0x0, 0x7, 0x10, 0xa, 0x3, 0x7, 0x1, 0xff, 0x0, 0x5, 0x8, 0x80000001, 0x71a, 0x9, 0x100, 0x2, 0xd43, 0x4, 0x100, 0xffffffffffffff80, 0xd1b, 0x9, 0x0, 0xd6, 0x1, 0x1ff, 0x8, 0x5, 0x5, 0x9, 0x9, 0x2, 0x0, 0xff, 0x4, @perf_config_ext={0x5, 0x6}, 0x20, 0xbf, 0xf51, 0x6, 0x0, 0x1ff, 0x7ff}, 0xffffffffffffffff, 0xd06d, 0xffffffffffffffff, 0xe) r3 = dup3(r1, r2, 0x80000) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000002000-0x8)={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) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000000)={r5, 0x1, &(0x7f0000001000-0x4)=[0x5], &(0x7f0000000000)=[0x834, 0xffffffff, 0x4, 0x40, 0x80, 0x7, 0x0, 0x52], 0x0, 0x5, 0x8, &(0x7f0000001000)=[0x5d7, 0x3, 0x46, 0x3, 0x40], &(0x7f0000002000-0x18)=[0xf19, 0x101, 0x0, 0x8, 0x17, 0x3]}) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000001000-0x26)=""/38) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r3, &(0x7f0000003000-0x3d)={0xf97cff8c, 0x8, 'SE Linux', "b1d3f8546be04884b15b68de5a7f47db5a971c983ef613dc9bc5047c0487bf08391da5a49880820551907ff8cf"}, 0x3d) [ 39.280792] audit: type=1400 audit(1517819608.029:8): avc: denied { call } for pid=5631 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x4, 0x101000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000e93000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005ed000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1, 0x1, 0xff, 0x4, 0x3ff, 0x9, 0x8}, 0x20) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') readlink(&(0x7f000094d000)='./file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 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) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x80, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2285, &(0x7f0000001000-0x1)='S') [ 39.331206] binder_alloc: 5631: binder_alloc_buf, no vma [ 39.331299] binder: BINDER_SET_CONTEXT_MGR already set [ 39.331306] binder: 5631:5646 ioctl 40046207 0 returned -16 [ 39.361008] binder_alloc: 5631: binder_alloc_buf, no vma [ 39.361015] binder: 5631:5635 transaction failed 29189/-3, size 0-0 line 3128 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000038000-0x9e)=""/158, 0x9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x20002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000)=0x3a86) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000002000)="9dcb2c0dbbe76ada2ecec72c35229a5032e6ea9889cb275b23f848f9b4f7489c75b40bd20b73ac0c842a33a3c91ae8", 0x2f, 0x0) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004f6000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mremap(&(0x7f0000dad000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000a86000/0x1000)=nil) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000027a000)={@generic="e6329d0602d369855f6d1b80fd8527ae", 0x0}) sendto$packet(r1, &(0x7f0000535000)="f460a4dbf86cf22613b87c05336189fd1f81d0c75b75ef13012866dc69df3c396e419b0aecf7deb3d1db6dcd1e98bbe5293ba2a332c237374fcf5a439609f43405f93b86445e43f2", 0x48, 0x10, &(0x7f00003e0000-0x14)={0x11, 0xd, r2, 0x1, 0x1d13, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000eca000-0xc)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000282000)='/dev/hwrng\x00', 0x400800, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f000018e000)="65fb4074335acddcfb9c95a704c830aaa1ebef3bc19f09f1c545ca7f9d9e0c58acdc656e85f437aeed3e19e1ec1977e5ba7a25acab72e1116182b95353fd1ab5f5bcdc9adacb76204e1179a709022a6644d076ecb26d1b7d1f24dc6530c51070b5cfa9c859bd38a8f9cad07062ee74fe54ce8d0d206d2b6d8ac812f8610a205e62d1af10f2d44e052cedbda5075dd666") r4 = socket(0x18, 0x0, 0x4) connect(r4, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x1}}, 0xe) 2018/02/05 08:33:28 executing program 6: clone(0x0, &(0x7f0000e34000-0x71), &(0x7f0000128000), &(0x7f0000493000-0x1), &(0x7f0000b45000-0x48)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000553000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)) renameat(0xffffffffffffffff, &(0x7f00000f9000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') chmod(&(0x7f0000b54000-0x8)='./file0\x00', 0xfffffffffffffffe) [ 39.378019] binder: 5631:5660 transaction failed 29189/-3, size 0-0 line 3128 [ 39.389065] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.396484] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f0000310000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fe2000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000a0d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f7f000)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xf1, 0x401, 0x0, 0x500, 0x7, 0x0, r2}) sendmsg$nl_xfrm(r1, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0xb48, 0x14, 0x0, 0x4, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x80, 0x0, 0xac}}, [@algo_comp={0x9cc, 0x3, {{'lzjh\x00'}, 0x4c10, "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"}}, @algo_comp={0x12c, 0x3, {{'lzjh\x00'}, 0x720, "7f553e4698f08645d27f368d5c982af5a87f436b06650e9b0acba98322a4aba9980ab63fea783358501a0e13524f881d2b93d167b619c58f376ec93ecf8b2b39e90def0358ab2d3639b6d32aea6e199d9ab1f849686429cb1c18512ca5a344b49ec61b1436e7b385ffbede8d9cfcae3bb56a898fecab08bab7be244e0912e8712cd30e8d43f255bbadcb0b65dad8ad73489c4f128ef1d9fae676fca7baa07387e1f91b05eb447334881c0f3c17bf93da4e5732bcca46bc89a516d60896f7b7e0eec4515e9c90a42904cea180ac35736e0f48ed12ed929276bc5e950ed6ecf17190916d12"}}]}, 0xb48}, 0x1}, 0x44) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00005d2000-0xb4)="73fe7eebe1918ac1d6a4a572f8b6f67d68413ed717e7770fbf3db5fa065b41d3e5d67a5514233d3087ac5591797067f5da0c28a1122a5a5ac1003f2c2ca6b95cf80eacf64f3eb2b777c05a2fb483b77330a6926096befa715356c725d8d0d52d7d72064c9f51bd2c0e128dad47630767b790a7cfd307a37d8b9558eb145aa24ea6d31cb6eb6e822eb869a19b77a17640bb781791109e6d53fe0407e3f91a9ffb413621bf15f2f487a2dcbf522c6ff3ccf0753267") readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f000032c000-0x14)) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x4, 0x0, 0x6, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x90}, 0x0) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000039c000+0x361), &(0x7f000041a000-0x4)=0x60, 0x80800) r1 = syz_fuseblk_mount(&(0x7f00002a5000-0x8)='./file0\x00', &(0x7f00001a8000-0x8)='./file0\x00', 0xe000, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x5, 0x20000) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00005ae000)=[@in6={0xa, 0x1, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}], 0x1c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000088b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x80045105) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00003ff000), &(0x7f0000f10000-0x4)=0x10) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cf5000)='/dev/ppp\x00', 0x20c200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e70000)={0xdf, 0x526, 0x7, 0x3ff, 0x7}, 0x14) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000a8000), 0x800) setsockopt$inet6_int(r2, 0x29, 0xce, &(0x7f0000926000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000092d000-0x4), &(0x7f0000c9d000-0x4)=0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00007ac000)={0x0, 0x8, "5d6725b3e7f17e54"}, &(0x7f0000311000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000c23000)={r3, 0x2}, 0x8) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000732000-0xe2)=""/226) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x40000) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fe0000)='attr/keycreate\x00') getsockopt(r1, 0x8001, 0x7fff, &(0x7f0000fb0000-0x2c)=""/44, &(0x7f00000bf000-0x4)=0x2c) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000492000)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$setownex(r0, 0xf, &(0x7f000099b000)={0x1, r2}) r3 = syz_open_procfs(r2, &(0x7f00001a4000-0xc)='personality\x00') getsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f00008ba000), &(0x7f0000691000-0x4)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000da7000-0x9)='/dev/rtc\x00', 0x1, 0x0) waitid(0x2, r2, 0x0, 0x1000002, &(0x7f0000640000)) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000c76000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f000028d000)=0xe8) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") openat$sequencer(0xffffffffffffff9c, &(0x7f00008d3000)='/dev/sequencer\x00', 0x800, 0x0) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)="2d5d73656c66766d6e657430e1"], &(0x7f0000f2c000)=[], 0x0) umount2(&(0x7f0000918000-0x8)='./file1\x00', 0x4) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fremovexattr(r0, &(0x7f0000470000)=@random={'osx.', "21fc2e00"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0}) getpeername(r1, &(0x7f0000001000-0x9)=@rc, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000), &(0x7f0000eaa000-0x4), &(0x7f000005b000), &(0x7f00003b9000-0xcd)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e64000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000b41000)=0x10000, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:33:28 executing program 5: 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)) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000e5000)=r1) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) r2 = syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000d32000), &(0x7f0000bc3000)=0x4) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f000063b000-0xe)='./file0/file0\x00', 0x0, 0xfffffffffffffffa) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) accept4$ipx(r0, &(0x7f0000190000), &(0x7f000000c000)=0x10, 0x80000) getsockname$packet(r0, &(0x7f0000eac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00009c1000)=0x14) sendto$packet(r0, &(0x7f00005a1000)="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", 0xfb, 0x4, &(0x7f00001a6000)={0x11, 0xd, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r2 = openat(r0, &(0x7f0000a7a000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f00004a6000)='./file0/file0\x00', &(0x7f00002bd000)='./file0/file0\x00') ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000e74000-0x4)) rename(&(0x7f0000fc9000-0xa)='./control\x00', &(0x7f0000f0e000-0x8)='./file0\x00') renameat(r2, &(0x7f0000c95000)='./file1\x00', r0, &(0x7f0000bfa000)='./file0\x00') 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) restart_syscall() r0 = timerfd_create(0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)) timerfd_gettime(r0, &(0x7f0000c2b000)) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d46000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000444000)={0x10000, 0x7, 0xc16, 0x8000, 0x20, 0x3c3e}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000011000)='/dev/sequencer\x00', 0x612100, 0x0) bind$inet(r1, &(0x7f0000003000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) request_key(&(0x7f0000011000)='id_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x3)='.@\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001f3000-0xc)) connect$unix(r0, &(0x7f000047d000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00008fd000)='wlan0\x00', 0x1) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000e11000)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@rand_addr}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2b}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000006000)={@rand_addr=0x4, @empty, 0x1, 0x2, [@empty, @multicast1=0xe0000001]}, 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000c000-0x4), 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000b000-0x4)=0x5e75, 0x4) write(r0, &(0x7f000000a000)="9775287ecd64cf", 0x1d7) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000000a000-0x4)=0x585) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x424203, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000743000-0x24)={0x100000001, 0x3, 0x3, 0x100000000, 0x7e49, 0x7, 0x4, 0x6, 0xaa65, 0x9, 0xde0000, 0x8}) clone(0x0, &(0x7f000009f000-0xa7), &(0x7f0000e0a000), &(0x7f0000112000), &(0x7f00004f1000-0x26)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000+0x149)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) sendto$llc(r0, &(0x7f0000001000-0x6d)="226e82b53744f823b1a47bcbad83d3802b2cc3a3084c40afe4fa1cc1e79358a9b3c4f56f9bad3dff7f34f170764a5b836fdfdc3a31d12ac7e398b399489c68f574231e0625c83809be8e08d469e7f785d74d87f5d837f3b42edb40a27fb709c227363a2f54c2b01af44b26c68e", 0x6d, 0x4000010, &(0x7f0000000000)={0x1a, 0x3, 0x60000000000, 0x6a0d, 0xffff, 0x9, @random="c9114a104cc2"}, 0x10) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ac8000)={0x7fffffff, 0x8204, 0x6, 0x80000000, 0x0}, &(0x7f000092a000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000591000-0x20)={0x2, 0x3, 0x1, 0x8000, 0xfffe, 0xc23c, 0x7, 0x1, r1}, 0x20) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00005d3000-0x60)=@nfc_llcp, &(0x7f00005a3000)=0x60) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e63000-0x8)={r1, 0x7}, 0x8) bind$inet(r0, &(0x7f00003cd000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000e63000)="c8358bf2e7dc3a66657c5edf2935d4e9c2b0648c9a7cc003bbadfdfb87a3d18723e8a02709c5c493464231bc6fc53e64d07a49cfb7937e5fb7411b1806951ebeeb7f7205485ccc6aa22c1424cc60613548d00538c28e7dbd683ea29c9dc86fc0e4eb2ced73148c5fdf37c3c83822d852ab69af5a869434d97a7baa1eb5ee245871405da1cb112b68ef3d2036dc0210a1f03bf2f9e54b8249fa3c16e737411bb8fafa13f65106c8b4a72d422f6edeeb57c756a903d52d16ed7cd9921ea30a57ef98db4af75b741a795d658208adde48a60facb77b081570335bd08d032e1eaca1f7a81ef873f8cdcb47cd36e8", 0xec) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b23000)=[{&(0x7f00005ce000-0xc6)="007af4271db0aafa47ee7fcda3bf4d5be860cbed5eb0ceb05dddd4fb6f3377b916109b04123ada2f3f35deecc2ed0bbd2adb9d1455e7bec28d93334ced44957cb66487392b151270ca08449eed4a683b0f2a850e95be06f1ddf5eb68f7203061c9519390a17c0c9db1789b7494a4953aeff2234de602c64b72bd7e76085d62bd8e20d4d0ce21674080f99d9042c3afac6f3939f1be408a0dc020983f44a3384f08d631cc9b95263501f4e83f3591ce9d0f9d2ae8a318cb231a0a", 0xba}], 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005a2000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000347000-0x8)=@assoc_value={0x0}, &(0x7f0000fa7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e3a000)={0x4, 0x4, 0x8, 0x8, r3}, &(0x7f00006da000)=0x10) sendto$inet6(r1, &(0x7f0000b91000-0x7f)="7c114ed9c38d9386d2feef2e857392a5609cf91986b828db4386550a24d4d977ed1ef28e9f47d1ccc94bf5eb327c7627f37fdde0007965f5e45a98d44fada284b1e8c4329554bf8d5c46a93f34511c6052b4bc97f0af706c45d0d30abe9b354ae00a816e4be7832a20cf77eef6691df0ccaa548c41158485bc8768fe52f318", 0x7f, 0x20008000, &(0x7f0000dbf000)={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5}, 0x1c) poll(&(0x7f00005d7000-0x20)=[{r2, 0x4200}, {r1}, {r0, 0x140}, {r0, 0x1420}], 0x4, 0x5) [ 39.586832] mip6: mip6_rthdr_init_state: spi is not 0: 3859021824 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x11, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x6, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x10001, 0x0) dup2(r1, 0xffffffffffffffff) close(r0) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) r0 = getpgid(0xffffffffffffffff) process_vm_writev(r0, &(0x7f000069f000-0x50)=[{&(0x7f0000638000)=""/4096, 0x1000}, {&(0x7f0000e73000)=""/4096, 0x1000}, {&(0x7f000050e000-0x21)=""/42, 0x2a}, {&(0x7f000068a000-0xb0)=""/176, 0xb0}, {&(0x7f0000d38000-0xd7)=""/215, 0xd7}], 0x5, &(0x7f0000a9f000)=[{&(0x7f0000e9d000-0x43)=""/67, 0x43}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0x0, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x1}, 0x14) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00001d7000), 0x800) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000cd0000-0x4)=0x9, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) clock_gettime(0x0, &(0x7f0000f99000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f000092b000)={{r3, r4/1000+30000}}, &(0x7f0000c77000-0x20)) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) sendto(r0, &(0x7f0000f4e000)="0d54455a3c6a950444303bd87b655ceaeac842819fb20aa2c0a21255b6a58f6324c3181a4d53f65f3924c6960ad4a123af380e6167602ba04e5bb68ab0eeee780b2bda6fc44c4eec00242f481afbfffd3938899d3fb4c43f403f7b8e339f406a32fe1f86d27a0163234bee982ad70ea4a8ae936fb85f7896f991cef9d5005b21e3fe162b8bae8939c896b89d7b15596c6f87d721dbefda8eee0e78a573b8765e0ddec352bbbd56b25a17658eeeeae60ed640beb2eea6f6ccd4f27ecbe8307c5f64a1d0134d4d5aaa428fc69e545e077400e6910c5cf2a9b8caa5ededc152e5dc3260b38394b8c6070dde062e995b", 0xee, 0x1, &(0x7f000026b000)=@ax25={0x3, {"c717216203ed9b"}, 0x9}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40085112) syz_open_dev$loop(&(0x7f00003ca000-0xb)='/dev/loop#\x00', 0x80, 0x40000) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000eed000)={@empty, @multicast1, 0x0}, &(0x7f0000da0000)=0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='bond0\x00', @ifru_addrs=@nl=@unspec}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x200000002, 0x0) connect$inet6(r2, &(0x7f0000b7f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7f}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000a33000)={@rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b23000)=[{&(0x7f00005ce000-0xc6)="007af4271db0aafa47ee7fcda3bf4d5be860cbed5eb0ceb05dddd4fb6f3377b916109b04123ada2f3f35deecc2ed0bbd2adb9d1455e7bec28d93334ced44957cb66487392b151270ca08449eed4a683b0f2a850e95be06f1ddf5eb68f7203061c9519390a17c0c9db1789b7494a4953aeff2234de602c64b72bd7e76085d62bd8e20d4d0ce21674080f99d9042c3afac6f3939f1be408a0dc020983f44a3384f08d631cc9b95263501f4e83f3591ce9d0f9d2ae8a318cb231a0a", 0xba}], 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005a2000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000347000-0x8)=@assoc_value={0x0}, &(0x7f0000fa7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e3a000)={0x4, 0x4, 0x8, 0x8, r3}, &(0x7f00006da000)=0x10) sendto$inet6(r1, &(0x7f0000b91000-0x7f)="7c114ed9c38d9386d2feef2e857392a5609cf91986b828db4386550a24d4d977ed1ef28e9f47d1ccc94bf5eb327c7627f37fdde0007965f5e45a98d44fada284b1e8c4329554bf8d5c46a93f34511c6052b4bc97f0af706c45d0d30abe9b354ae00a816e4be7832a20cf77eef6691df0ccaa548c41158485bc8768fe52f318", 0x7f, 0x20008000, &(0x7f0000dbf000)={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5}, 0x1c) poll(&(0x7f00005d7000-0x20)=[{r2, 0x4200}, {r1}, {r0, 0x140}, {r0, 0x1420}], 0x4, 0x5) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004cc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00004cc000)='/dev/sg#\x00', 0x1, 0x10200) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00003d8000)=""/15) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00004ce000-0x8), &(0x7f0000407000)=0x8) connect(r0, &(0x7f000009c000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ec9000-0x11)='/dev/vga_arbiter\x00', 0x54000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000960000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000505000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000974000-0x10)={r2, r3, 0x7ef9}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000956000), &(0x7f00006f4000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000061f000-0x4), 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000df3000)={0x7}, 0x4) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006be000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000dd4000)={@remote, 0x0}, &(0x7f0000bd3000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f9b000-0xe8)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000e9e000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b48000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x6a13, 0x0, 0x7f, 0xa, 0x20, 0x20, 0x2e, r1, r2}, {0x400, 0x5, 0xffffffffffffffc1, 0x60, 0x80000000, 0x5, 0x5, 0x800}, {0x81, 0x0, 0x0, 0x8}, 0x8000, 0x2, 0x2, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x3, 0x3, 0x1000, 0x0, 0x5, 0xd310}}, 0xe8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x1}, 0xc) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) mlock2(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00008d7000-0x5)='user\x00', &(0x7f0000117000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000ed1000-0x97)="b4", 0x1, 0xfffffffffffffffc) r1 = openat(0xffffffffffffff9c, &(0x7f0000057000)='./file0\x00', 0x100, 0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00002e9000)={0x40, @tick=0x4, 0x4, {0x5, 0x9}, 0x6, 0x2}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000b73000-0x4)) keyctl$update(0x2, r0, 0x0, 0xfffffdc1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000020d000)='/dev/pktcdvd/control\x00', 0x24040, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000054e000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f00001fe000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006b5000-0x8c)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) keyctl$update(0x2, r0, &(0x7f00000bf000-0xdf)="956b8bb06e7d64578377991111781643d2a8290d032f314e1b007112d6621db0678cdccc19df3f6552b501e9f9e20e0dcbf0b64030d5382c971979bb43b5b210aa280457958c195aa7beafe952a3dfba0755458fcec1d04b9553dbe0de7656c8eaec686f262ac9d70b784fe552e14fdfbfd8d9eb5a88415a1efba197e1bb0df73c13719edd48db7631fde57ceba6d33478e477b24d7f5bf67244f37892ffe90709be8da49f8e7c4549c4af0803cae2686304e57e84f11df243db1a70b914c17f339b4aab0353b740d25abbb9aa625ce691764ab2387927145be20c88c442de", 0xdf) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000e97000-0x98)={0x0, 0x0, 0x0, 0x0, 0x3, 0x9, 0xe, 0x5, "716b5d9012a7bc9d031c813d0de891f5f05c8fcd303063bcf66d7e7a3820495dd96ae1db6abbdeaa6c06002077b992c5917cf5e7fd45a98b1a397dd1806147b7", "01c409b313923fb31489ce72788ec870329165f873f2d088baee230fd7a495de", [0x7fffffff, 0x10001]}) [ 39.741454] binder: 5790:5792 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 39.754042] binder: 5790:5795 tried to acquire reference to desc 0, got 1 instead [ 39.768982] binder: 5790:5795 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockname$inet6(r0, &(0x7f0000a8d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000056e000-0x4)=0x1c) write(r0, &(0x7f0000c32000)="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", 0xfc) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0x779000)=nil, 0x779000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000775000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xffffffffffffff31) connect$unix(r0, &(0x7f000071f000-0x8)=@file={0x1, './file0\x00'}, 0xa) 2018/02/05 08:33:28 executing program 1: mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00007e3000-0x2)='..') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = gettid() link(&(0x7f00006f7000-0x2)='..', &(0x7f0000145000)='..') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000655000), &(0x7f0000198000-0x4), &(0x7f0000000000)) mq_notify(r0, &(0x7f0000328000)={0x0, 0x33, 0x4, @tid=r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x40008000000000) dup2(r0, r0) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x10000a}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fbc000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2a) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fbd000)) 2018/02/05 08:33:28 executing program 6: socket$inet6(0xa, 0x0, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000003000-0x1000)="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", 0x1000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000-0x30)={0x30, 0x0, &(0x7f0000007000)=[@clear_death={0x400c630f, 0x4, 0x3}, @acquire_done={0x40106309, r1}, @dead_binder_done={0x40086310, 0x2}], 0xd5, 0x0, &(0x7f0000006000-0xd5)="edfba762d47de4d1ec4a6ec6bf603139fd48e1ce5ae80377ea15e85d7af3b6f7ccc8f1e2cfa6e65da671f41b3f953d120264350693f334706f367259666412f44aabdfd9eb7d13db508259cf0eecaa6413b3d100b795f3f6d89f7bc64d1a7fa7e5df5f43306db77e89a136ab3ca69cbcfc860c73646b188d0ac9e697ff9a5233fec458539650133fb6379f7cea2cfd821dfe97dcb091dbdc3852680a08965d8d9d93a6dd2f30c213bf5cc588b7ebcf50d28f9efb7ee8a0004fd86b93b7cd57509ce0c6ecda23efa377427c6848eef2f8bc0ebfab83"}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000e0f000-0x18)={0xaaaaaaaaaaaa948, &(0x7f0000001000+0xb03)=""/4096, &(0x7f0000003000-0x18)=[]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000005000-0x50)={{0xfff, 0x100}, {0x3, 0x8}, 0x1, 0x2, 0x5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000008000)={0x3, 0x4, 0x8, 0x3, &(0x7f0000005000)=""/3, 0xdf, &(0x7f0000009000-0xdf)=""/223, 0xbc, &(0x7f0000004000-0xbc)=""/188}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edb000-0x8)={0x0}, 0x80000) sendmsg$unix(r0, &(0x7f0000fdf000-0x38)={&(0x7f00009d0000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000262000)=[{&(0x7f00000b4000)="08f0e3cc1d5821a4183ce9c2d9ae36db735ade430f1767dfe6db5db8a2e1b0c490af97e36f8cb1cc3fe7617713513c7695b2a2149220499095d38d7953d5a576cd229882dafe9a8e7e085412cd03234f48ab7b2e4f519e96fc2ee285b443b55e9459e4ec1956a751f7cb8ce644a0d6a6b275892cde33ae28f7b6b6e000a6e8b8539071275e71650879589de12e7b107a4ded976b4731448a9737c40f160609cb83670857783489631eef29ca134eb921792ab28874d43c7971bae7a812cf7b2b03bd0d7a33218fbaab1187", 0xcb}, {&(0x7f0000d36000)="ab9537099e22a0a6954d1e4ffc7cbe387e519ace05976df10fceba9a31590256cf05eb5067d30c8210dd5b8104355d46f86ed718f257d0eaa5d775d8c8caedf0376f37d073143ed08e613c233c18722faa37b595eb3a432e9286fd91b3e248aef1a2a865f2c90fcb", 0x68}, {&(0x7f0000baa000)="61ccc0b2f3311c9bb34a6484304552bffbdc71f539d486fb7cde78a30f0ad68ba1dd4f45dbe39c60e896d59c0d0257c6fec0353f19abe22248dc4b2616d4f096abd76d858cede3e84e2dd7691e19e8e257027057226f8785773d99631f272a52b6cbafeaea063b79df358d8eb7ccc295546b6ca902ec59f6ed8f0917e413f3658b7b53381fcf226151f3ad4eaaf86dc3cfa832be643cceb62b88a675e788ad99d12e", 0xa2}, {&(0x7f00009f5000)="b54d088ed6466bdb7daf8a963253f6e915658f9cb1bd128e75e62cb22e364a587c88d9eeb53991fe607edcfc8b2d4dadaa7db4ad5149ac6b7c1ba95c66a9214dca3a20d05f913bc737f30be58bd0741cc1fa1440091a82ab423032a6bd23811ad433897355dbda5c19ad8acc5fd0ec612a103b756ec0068e403bc7e461d905f2de1d21f7b58cd2e385c27d51a9241ff2b3c8c77db0f9c5a43976c250e5d6fd1b6fd3151c32878ee841d2226d1f28a1800432dfc2abf7976cbe87cdcf93f0", 0xbe}], 0x4, 0x0, 0x0, 0x1}, 0x800) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000501000)="b609b85e1e8d000002000000003e15d61dcc436aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a7fefcb591afab712ba5db5a368f802e1", 0x40) 2018/02/05 08:33:28 executing program 0: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x3)='ns\x00') vmsplice(r0, &(0x7f000098f000)=[{&(0x7f000010c000-0x1)}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000047b000-0x6)='wlan0\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) 2018/02/05 08:33:28 executing program 2: keyctl$revoke(0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x32, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=""/113, 0x71) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008ec000)={0x0, 0x68, &(0x7f0000000000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xffffffff}]}, &(0x7f0000e27000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dcc000-0x98)={r1, @in6={{0xa, 0x1, 0xd4ed, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x6, 0x74}, 0x98) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000690000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) recvfrom$llc(r0, &(0x7f000092a000)=""/159, 0x9f, 0x40000042, &(0x7f000081a000)={0x1a, 0x0, 0xfffffffffffffff8, 0x80000000, 0x3c75b78f, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000074e000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f2f000)={0xfffffffffffffffb, 0x0, 0x10001, 0x35d}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000e5b000)={r3, 0x3}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00007d4000-0x50)={@generic="afd5c7f74224b30dd1d5e0c32efd2613", @ifru_ivalue=0x1}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000108000)=0x7) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, "a9e6"}], 0x18}, 0x0) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000cdd000-0x8)) fcntl$getownex(r0, 0x10, &(0x7f000030b000-0x8)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000059f000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, {0x0, @random="f5f909e46381"}, 0x64, {0x2, 0x0, @broadcast=0xffffffff}, @common="006ff8000000006c00000000ffffff00"}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000075a000)='/dev/loop-control\x00', 0x200000, 0x0) [ 39.785451] binder: 5790:5792 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 39.792233] binder: 5790:5795 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 39.803635] binder: undelivered death notification, 0000000000000000 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000be3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f2c000)=0x14) lstat(&(0x7f000091d000+0xa98)='./file0\x00', &(0x7f0000eac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f000005f000-0x38)={&(0x7f000038f000)={0x10, 0x0, 0x0, 0x880310}, 0xc, &(0x7f0000cc5000-0x10)={&(0x7f0000d44000-0x3a8)=@allocspi={0x3a8, 0x16, 0x104, 0x6, 0x0, {{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x0, 0x1, 0x0, 0xa, 0x80, 0x20, 0x5e, r2, r3}, {@in=@multicast2=0xe0000002, 0x3, 0xff}, @in=@broadcast=0xffffffff, {0xffffffff, 0x3, 0x2, 0xfffffffffffff883, 0x100000000, 0x6, 0x1, 0x405}, {0x1, 0x363c2301, 0x4, 0xffffffff}, {0x9, 0x1, 0x80000000}, 0x6, 0xffffffffffffffff, 0x2, 0x7, 0x2, 0x40}, 0x1ff, 0x100000000}, [@migrate={0x10c, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff, 0x3, 0x0, 0x0, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x0, 0x7, 0xa, 0xa}, {@in6=@empty, @in=@loopback=0x7f000001, 0x2b, 0x1, 0x0, 0x3, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, @in6=@loopback={0x0, 0x1}, 0x3b, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x2b, 0x7, 0x0, 0x6, 0xa, 0x2}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty, 0x32, 0x1, 0x0, 0x7, 0x2, 0xa}]}, @replay_thresh={0x8, 0xb, 0x6522}, @replay_val={0x10, 0xa, {0x5, 0x1}}, @coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}}, @algo_auth={0x134, 0x1, {{'sha384-ssse3\x00'}, 0x758, "f2d7366f4bea03c08c0bf9c3101ae69bd8496cf7a3228a14b2a5a59dbb3ca93771b3a127c44637cce648f324a937d61996e00b0f31a3ef64fe01123cb73ee11258a8cc0f3aaa403e475a8348f104866741e5b17883b9cdb3777f659414d73f067da9e6d494e5abcaf2d8ce721d2bc67c8eedc772bef941c99139571c2cf15a3ca400123ba8842c828b74a15709808e1cc75f60f57eda4ed2598192911dfc524c0ea64ce95d39c273aa365d23d0d6191d51a324da89a6cb4c4b1f14a67987b59bbd8cf880e010037a267607e257d365a882999f175d1593ed7ff5109c53e99d52e8882027c5ac27b07aa1e3"}}, @tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3f}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x59, 0x41, 0xf175}]}]}, 0x3a8}, 0x1}, 0x4000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000034000)) [ 39.867348] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. [ 39.878200] sg_write: data in/out 36090/16 bytes for SCSI command 0x67-- guessing data in; [ 39.878200] program syz-executor3 not setting count and/or reply_len properly 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000587000-0x8), &(0x7f0000153000-0x4), 0x0) r0 = syz_open_dev$mice(&(0x7f000036d000)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000679000-0xb), &(0x7f0000ae1000-0x4)=0xb) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000ae2000-0x258)=[{{&(0x7f00009a9000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000ae1000+0x10f)=[{&(0x7f0000ae2000-0x3a)=""/58, 0x3a}, {&(0x7f0000ae2000-0xeb)=""/235, 0xeb}, {&(0x7f0000ae2000-0x1000)=""/4096, 0x1000}, {&(0x7f000013e000)=""/105, 0x69}], 0x4, &(0x7f00004ac000-0xaa)=""/170, 0xaa, 0x8a8}, 0x4}, {{&(0x7f0000ae1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f00006ca000)=[{&(0x7f0000193000-0xb5)=""/181, 0xb5}], 0x1, &(0x7f000031c000-0x8b)=""/139, 0x8b, 0x2}, 0x80}, {{&(0x7f0000ae1000)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000ae2000-0x30)=[{&(0x7f0000ae2000-0x37)=""/55, 0x37}, {&(0x7f0000ae2000-0xb2)=""/178, 0xb2}, {&(0x7f000061b000)=""/6, 0x6}], 0x3, &(0x7f0000658000)=""/147, 0x93}, 0xffffffffffff8000}, {{&(0x7f0000ae1000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, 0x1e, &(0x7f00004c4000)=[{&(0x7f0000ae1000)=""/102, 0x66}, {&(0x7f0000ae2000-0x5)=""/5, 0x5}, {&(0x7f0000ae2000-0x6c)=""/108, 0x6c}, {&(0x7f0000ae1000)=""/65, 0x41}, {&(0x7f000055f000-0x61)=""/97, 0x61}, {&(0x7f0000024000)=""/159, 0x9f}, {&(0x7f0000068000-0xc5)=""/197, 0xc5}, {&(0x7f00008c9000-0xed)=""/237, 0xed}], 0x8, &(0x7f00000cd000)=""/169, 0xa9, 0xff}, 0x101}, {{&(0x7f0000ae1000)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, 0x1e, &(0x7f00003ae000)=[{&(0x7f0000957000-0x80)=""/128, 0x80}, {&(0x7f0000ae2000-0xd2)=""/210, 0xd2}, {&(0x7f0000ae1000)=""/237, 0xed}, {&(0x7f00008ba000-0x99)=""/153, 0x99}], 0x4, &(0x7f0000a90000)=""/84, 0x54, 0x4}, 0x5a}, {{&(0x7f000098e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f00008a4000)=[{&(0x7f0000ae1000)=""/24, 0x18}, {&(0x7f0000ae2000-0xa5)=""/165, 0xa5}], 0x2, 0x0, 0x0, 0x3f}, 0x200}, {{&(0x7f0000082000)=@sco, 0x8, &(0x7f0000850000-0x20)=[{&(0x7f0000ae2000-0x6a)=""/106, 0x6a}, {&(0x7f0000ae1000)=""/212, 0xd4}], 0x2, 0x0, 0x0, 0xe36}, 0x2000000000}, {{&(0x7f0000ae2000-0x9)=@rc, 0x9, &(0x7f000014c000-0x70)=[{&(0x7f0000ae2000-0x2e)=""/46, 0x2e}, {&(0x7f0000ae1000)=""/16, 0x10}, {&(0x7f0000ae1000)=""/218, 0xda}, {&(0x7f0000ae1000)=""/4096, 0x1000}, {&(0x7f0000816000-0x1000)=""/4096, 0x1000}, {&(0x7f00009ab000-0x74)=""/116, 0x74}, {&(0x7f0000ae2000-0xb3)=""/179, 0xb3}], 0x7, &(0x7f0000583000-0x7a)=""/122, 0x7a, 0x8}, 0x7}, {{0x0, 0x0, &(0x7f000032f000)=[{&(0x7f0000ae1000)=""/237, 0xed}, {&(0x7f0000287000)=""/4096, 0x1000}, {&(0x7f0000ae2000-0x1d)=""/29, 0x1d}, {&(0x7f0000ae1000)=""/231, 0xe7}, {&(0x7f0000ae1000)=""/199, 0xc7}, {&(0x7f0000195000-0xb5)=""/181, 0xb5}, {&(0x7f0000406000)=""/98, 0x62}, {&(0x7f0000ae1000)=""/164, 0xa4}, {&(0x7f0000826000-0x49)=""/73, 0x49}], 0x9, &(0x7f000096c000)=""/154, 0x9a, 0xc4f}, 0x1}, {{0x0, 0x0, &(0x7f00001c8000)=[{&(0x7f0000ae1000)=""/108, 0x6c}, {&(0x7f000014c000-0x50)=""/80, 0x50}], 0x2, &(0x7f000056d000)=""/101, 0x65, 0x6}, 0x1}], 0xa, 0x2, 0x0) 2018/02/05 08:33:28 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000507000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000790000-0xfa)=""/250) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000136000-0x8)={0x0, r2}) pwrite64(r0, &(0x7f00002aa000-0x86)="d4a3cb58943c312dc9c14cad560f7aea64058af913ac88fbc32f8c9b401b3301fe13c8b729aa4c7c52c441e4f0fad89fc59b5681e2877b0efe3baa6f1d9fc9ae8cda8825dc2e08a6dde0bfbf2cb9014ba89de1a4cedba9dfb999a881ce3a3760bed9626849c68354f29db3bf6f6ae0b51e7de03744f52b8937269e7ab32eec230ec4b5b30444", 0x86, 0x31) socket(0x800000000000000a, 0x1, 0x0) getsockname$ipx(r0, &(0x7f0000afd000), &(0x7f0000310000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000001000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xdf58}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000586000)={r3, 0x9}, &(0x7f0000c84000)=0x8) 2018/02/05 08:33:28 executing program 2: keyctl$revoke(0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x32, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=""/113, 0x71) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008ec000)={0x0, 0x68, &(0x7f0000000000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xffffffff}]}, &(0x7f0000e27000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dcc000-0x98)={r1, @in6={{0xa, 0x1, 0xd4ed, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x6, 0x74}, 0x98) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0xfffffffffffffe5c, 0x800) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000662000)={@local, @local, @dev}, &(0x7f000001f000-0x4)=0xc) socketpair$inet(0x2, 0x80002, 0x88, &(0x7f0000001000-0x8)) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000065000)='/dev/ashmem\x00', 0x400080, 0x0) mkdir(&(0x7f00003c2000-0x8)='./file0\x00', 0x0) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000236000-0x8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e5000-0x2)) chmod(&(0x7f0000a24000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000357000)='./file0/file0\x00', 0x10000, 0x24) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7ff) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f0000793000-0x10)=[]}, 0x8000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fc4000-0x9)='/dev/sg#\x00', 0x2000000000, 0x400) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000fc3000), &(0x7f0000fc3000)=0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000007f000)={@generic="04f2a09c37f953750800000081507cfc", 0xfff}) 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8), 0x8, 0x0) clock_gettime(0xfbfffffffffffffd, &(0x7f0000001000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r0}, {r0}], 0x2, &(0x7f0000000000)={0x0, r1}, &(0x7f0000001000-0x8), 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000003000-0x20)={@empty, 0x1376, 0x1, 0x2, 0x8, 0x1f, 0x6, 0xc2cd}, &(0x7f0000000000)=0x20) syz_open_dev$loop(&(0x7f000086d000)='/dev/loop#\x00', 0x0, 0x0) 2018/02/05 08:33:28 executing program 7: clone(0x0, &(0x7f0000e91000-0xf9), &(0x7f00000ea000), &(0x7f0000f45000-0x4), &(0x7f00008d3000)) getresgid(&(0x7f00002e1000), &(0x7f00003b9000-0x4), &(0x7f000041e000)) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000082f000-0x20)={"d4e4df2d67f3bd015a87be29d865951f", {0x4, 0xfffffffffffff20c, 0x8001, "bdb11f96a19c"}}) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a77000-0x8)={0x4b2, 0x3fffffff80000, 0x8, 0x9}, 0x8) getsockname$inet6(r0, &(0x7f000029c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000b3d000)=0x1c) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b3e000-0xc)={0x0, 0x9, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000190000-0x8)={0x0, 0x9}, 0x8) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00007f3000-0x8)={0x3, 0x100002ff9, 0xff, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000291000-0x8)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00005a0000)={0x3, 0x615f7981, 0x7f, 'queue0\x00', 0x44e8e023}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00002dd000-0x8)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000f7000+0x133)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000025000-0x6)={0x0, 0x4}, 0xc) 2018/02/05 08:33:28 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000289000), &(0x7f0000000000)) setregid(r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000696000-0x38)={&(0x7f0000fb7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f29000)=[], 0x0, &(0x7f0000fe2000)=[]}, 0x0) unshare(0x40600) splice(r0, &(0x7f0000003000-0x8), r0, &(0x7f0000002000), 0xef1, 0x0) 2018/02/05 08:33:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x40)=""/64, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) accept(r0, &(0x7f0000898000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x26) 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x9, &(0x7f000000e000-0x1)) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) r1 = creat(&(0x7f000059d000)='./file0\x00', 0x20) ioctl$TCXONC(r1, 0x540a, 0x9) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) preadv(r2, &(0x7f0000fc6000-0x40)=[{&(0x7f0000931000)=""/142, 0x8e}, {&(0x7f0000540000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000fa4000)={0x7, &(0x7f0000eda000)=[{0x8, 0xee8, 0xd05f}, {0x3, 0x100, 0x1000, 0x8}, {0x8, 0x3, 0x0, 0x3f}, {0xffffffffffffffa8, 0x9, 0x6, 0xb91}, {0x1, 0x7ff, 0x401, 0x80000001}, {0x1000, 0x3, 0x10001, 0x81}, {0x8, 0x1, 0x1, 0x55df}]}) 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00006b0000-0x64)={&(0x7f0000f82000)=[0xdcc, 0xff, 0x7, 0x4, 0x7, 0xffff, 0x8, 0x80000001], 0x8, 0x20, 0x8, 0x5cd0, 0xb6f, 0x7, {0x6, 0x4, 0x1f, 0x20, 0xd7d, 0x0, 0xffff, 0x1, 0xfff, 0x80000000, 0x2, 0x101, 0x1ff, 0x8, "76948df20e260de03d26b7cff66e73587727b4eba32de95f7d56eccc92fa4e28"}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getpeername$unix(r2, &(0x7f0000048000)=@abs, &(0x7f0000e7f000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000d03000-0x8), 0x200041c) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = inotify_init() epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000791000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000833000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f87000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000926000)="6e65742f7463700093a09e450a27c9bbe3d77c0711e75a79eabdc5ce3e95148b51a823155a1ae746666618b85b88231dccfb6b9093d41233eae5bb7f01decacde9c82f5e20711768ac51d76ad33e5d0a31ccf55f29c67d0981b31b723c1fd1ca965cba45f5138d7f310814a82d99d1efd5a6f32284f204f8df76f7ab2d07") readv(r3, &(0x7f00006bf000-0x10)=[{&(0x7f000003b000)=""/4096, 0x1000}], 0x1) readv(r3, &(0x7f0000bac000-0xa0)=[{&(0x7f0000a17000)=""/151, 0x97}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000001000-0x6)='/dev/net/tun\x00', 0x0, 0x0) lseek(r4, 0x0, 0x2) r5 = syz_open_dev$loop(&(0x7f0000e67000-0xb)='/dev/loop#\x00', 0xbcc, 0x2) ioctl$int_in(r5, 0x0, &(0x7f00000d7000)=0xff) sendfile(r5, r5, 0x0, 0x2c67579c) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) ioctl$LOOP_SET_CAPACITY(r5, 0x4c05) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000ebc000-0x4)) r6 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000eb4000-0x10)='/selinux/access\x00', 0x2, 0x0) getpid() fstatfs(r6, &(0x7f0000de0000)=""/131) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3) 2018/02/05 08:33:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eef000-0x12)='net/psched\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000058a000-0x8)={0x0, 0x9, 0x9}, &(0x7f0000688000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d1a000-0x108)={0x0, @in={{0x2, 0x0, @empty}}, [0x5, 0x5, 0x19c, 0x1, 0xf0, 0x2, 0x3134, 0x9, 0x40, 0x0, 0x8, 0x6cd, 0x40, 0x80000001, 0x6]}, &(0x7f0000c50000-0x4)=0x108) syz_open_dev$evdev(&(0x7f0000723000-0x12)='/dev/input/event#\x00', 0xff49, 0x2000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000347000-0x4)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007d1000)={r1, 0x4, 0x2, 0x7ff, 0x9, 0x0, 0x9, 0x20, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x1f, 0x2b02, 0x0, 0x0, 0x1}}, &(0x7f0000b4c000)=0xb8) close(r0) [ 40.025097] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/05 08:33:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r0, &(0x7f00006a4000)='{', 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x9}}) r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)}], 0x1, &(0x7f0000000000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003fc000), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000267000)={&(0x7f0000b3f000)=[0xe, 0x7, 0x100000000, 0x100000000, 0x6], 0x5, 0x8001, 0x0, 0x3f, 0x4, 0xf2, {0x9515, 0x9e, 0x7, 0x8, 0x10001, 0x5, 0x7, 0x1ff, 0x79c, 0x4, 0x4c, 0x2, 0x6, 0x4, "5da371f8a96115bba3b7ad274e3af8ada08f4cb378a3889832a6841a4badb32e"}}) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000006000-0xb)='/dev/loop#\x00', 0x6, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00007ae000-0x9)='/dev/ppp\x00', 0x800, 0x0) lseek(r0, 0x0, 0x3) 2018/02/05 08:33:28 executing program 2: clone(0x0, &(0x7f00008e9000), &(0x7f00006ed000-0x4), &(0x7f0000994000-0x4), &(0x7f0000f70000-0xc5)) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009bf000-0x11)='/dev/vga_arbiter\x00', 0x100fff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00007e1000)=0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000025f000)={0xfffffffffffffed9, 0x3, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x18}, 0x1}, 0x1ffffffc) 2018/02/05 08:33:28 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e38000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000bb6000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000074e000)={&(0x7f000007f000-0x10)=@ax25, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/132, 0x84}], 0x1, &(0x7f0000788000)=""/76, 0x4c, 0x3f}, 0x2100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r1, &(0x7f000033e000)=[{{}, 0x11}], 0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f4d000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000c5b000-0x4)=0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b2000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f0000df6000-0x4)=r2) 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00006b0000-0x64)={&(0x7f0000f82000)=[0xdcc, 0xff, 0x7, 0x4, 0x7, 0xffff, 0x8, 0x80000001], 0x8, 0x20, 0x8, 0x5cd0, 0xb6f, 0x7, {0x6, 0x4, 0x1f, 0x20, 0xd7d, 0x0, 0xffff, 0x1, 0xfff, 0x80000000, 0x2, 0x101, 0x1ff, 0x8, "76948df20e260de03d26b7cff66e73587727b4eba32de95f7d56eccc92fa4e28"}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getpeername$unix(r2, &(0x7f0000048000)=@abs, &(0x7f0000e7f000-0x4)=0x8) sendfile(r0, r2, &(0x7f0000d03000-0x8), 0x200041c) 2018/02/05 08:33:28 executing program 6: epoll_create(0x8) mmap(&(0x7f0000002000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x4, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000029000)) read$eventfd(r0, &(0x7f000002b000), 0x8) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000653000)='./file0\x00', 0x0) mount(&(0x7f0000b7a000-0x8)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000f9d000-0x5)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x85) getdents64(r0, &(0x7f0000f58000-0x68f)=""/1679, 0x68f) getdents64(r0, &(0x7f000017a000-0xcb)=""/203, 0xcb) 2018/02/05 08:33:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000c0c000-0x10)='/dev/input/mice\x00', 0x0, 0x40100) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000a81000)=0x7) fsetxattr(r0, &(0x7f0000607000)=@random={'btrfs.\x00', '\x00'}, &(0x7f000061b000-0xa)="1f000000000500000000", 0x9b92, 0x0) 2018/02/05 08:33:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000ed0000), 0xff) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000df3000-0x2)) sendto$inet(r0, &(0x7f0000cb6000-0xcd)="aec5d5c3703e54643c8118ada768aa47002e38d9ff85b638de6b26f14bd41ba366c011b8c2de0df59877fbd84b4a2fb86c9aa3e29edf174e0b833f00ef3552b80e5f93dcbe66d4654cbf09c1612106430bcf667d3ba68702fb6642864aef176fee0e557ec2afdb78dcce5d240a459f37f09aea689a3455cf212a6fda7f72619fd5b917b2adda9e8a1dda704a73d0e593d0a714ba8f1bbff225d61b606fe92819449ff58e5eb6481aae697e9331b7ae348278aa18530b3d58e1a206ecacdc2a0cc1cf3cbc40bf187558d85966f3", 0xcd, 0x0, &(0x7f0000c43000-0x10)={0x2, 0x2, @empty}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$l2tp(r0, &(0x7f00007ab000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty}, 0x2, 0x2, 0x1, 0x4}}, 0x2e) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000065c000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x55, []}, 0xfffffcea) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007ca000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000c82000-0x58)={{0x6, 0x40}, 0x1, 0x4, 0x7, {0xb2c, 0x9}, 0x3, 0x3}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a88000-0xc)={@empty, @loopback=0x7f000001, @multicast2=0xe0000002}, 0x2b1) 2018/02/05 08:33:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x48, 0x84) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00006fc000)={@generic="6bd3e2afbd5d6e7380b089e3935c6da7", @ifru_flags=0x1000}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f000021a000-0x14)={@ipv4={[], [], @rand_addr}}, &(0x7f000072e000)=0x14) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00005fd000-0x4), 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000864000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) unlinkat(r2, &(0x7f00002c2000)='./file0\x00', 0x200) 2018/02/05 08:33:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) poll(&(0x7f0000085000-0x10)=[{r1}], 0x1, 0x58) sysfs$2(0x2, 0x3, &(0x7f000004d000)=""/49) connect$unix(r1, &(0x7f00008cf000)=@file={0x1, './file0\x00'}, 0xa) socket$pppoe(0x18, 0x1, 0x0) 2018/02/05 08:33:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80100, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10002000}) r2 = socket$unix(0x1, 0x1, 0x0) flock(r2, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000d13000)=@ax25, &(0x7f0000000000)=0xffffffffffffff81) 2018/02/05 08:33:28 executing program 6: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000707000)=""/214, 0xd6}, {&(0x7f00006ef000-0xdb)=""/219, 0xdb}, {&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000001000-0x89)=""/137, 0x89}, {&(0x7f0000377000)=""/63, 0x3f}], 0x6, &(0x7f0000c06000-0x10)=[{&(0x7f0000cf7000)=""/208, 0xd0}], 0x1, 0x0) prctl$intptr(0x18, 0x72b) 2018/02/05 08:33:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000-0x20)=[{}, {}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14) [ 40.145093] audit: type=1400 audit(1517819608.889:9): avc: denied { write } for pid=5893 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 40.166994] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/05 08:33:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004fe000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) socket$inet(0x2, 0x5, 0xbc) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/02/05 08:33:29 executing program 2: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096, 0x3}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x440}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000838000-0x4), &(0x7f00001a7000-0x4), &(0x7f0000f1b000)) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) 2018/02/05 08:33:29 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000962000-0xe)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000000)=0xf49, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000044c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7, 0x8, 0x4, 0x7, r1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000b91000-0x1d)=""/29, &(0x7f000010c000-0x4)=0x1d) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000c3d000)={0x0, 0x800}, &(0x7f0000bec000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000339000-0x41)={r3, 0x39, "338689fb33b30f240421e2d5ecec1d49a47c64932e273c6fd3e7468e30a976f283260fe083ca48aa98d1e44572628c4ea10fba8dc1f6b60e52"}, &(0x7f00006f3000)=0x41) 2018/02/05 08:33:29 executing program 6: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b22000)={0x0, @local, @rand_addr}, &(0x7f000036c000-0x4)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty, 0x1}, 0x1c) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e76000)='/dev/sequencer2\x00', 0x200000, 0x0) mmap$binder(&(0x7f00007f0000/0x2000)=nil, 0x2000, 0x2000008, 0x12, r2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/05 08:33:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/05 08:33:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r0, &(0x7f00006a4000)='{', 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x9}}) r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)}], 0x1, &(0x7f0000000000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003fc000), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000267000)={&(0x7f0000b3f000)=[0xe, 0x7, 0x100000000, 0x100000000, 0x6], 0x5, 0x8001, 0x0, 0x3f, 0x4, 0xf2, {0x9515, 0x9e, 0x7, 0x8, 0x10001, 0x5, 0x7, 0x1ff, 0x79c, 0x4, 0x4c, 0x2, 0x6, 0x4, "5da371f8a96115bba3b7ad274e3af8ada08f4cb378a3889832a6841a4badb32e"}}) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/05 08:33:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ee6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00002e4000)=@random={'security.', 'user[\x00'}, &(0x7f0000e5b000)=""/243, 0xf3) 2018/02/05 08:33:29 executing program 7: r0 = dup(0xffffffffffffff9c) connect$ax25(r0, &(0x7f0000f4d000-0x10)={0x3, {"406ed12dc73268"}, 0xb47}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ba9000)='net/netstat\x00') pread64(r1, &(0x7f0000015000), 0x0, 0x2000000003) 2018/02/05 08:33:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x181) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000054a000-0xa9)=""/169, &(0x7f00009a1000)=0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008ea000-0x10)=@syzn, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) munlockall() ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000f41000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @empty}, 0x3e, 0x0, 0x0, 0x0, 0x0, &(0x7f0000361000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 08:33:29 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000)) getsockname(0xffffffffffffffff, &(0x7f0000006000)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f0000006000-0x4)=0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@generic="678be19936a60bee1a5633d836256ee7", r1}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000004000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/05 08:33:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00008c4000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000278000)) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="160040000000002c09db24a2264c4f59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) read$eventfd(r2, &(0x7f0000f5b000), 0x8) 2018/02/05 08:33:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f88000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000685000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000026e000)={0x0, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x10001, 0x4, 0x4, 0x2}, &(0x7f0000e9f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e4e000)={r1, @in={{0x2, 0x1, @rand_addr=0x1f}}, 0x1, 0xb9}, &(0x7f0000d6c000)=0x98) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000fbd000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000377000)={0x5, &(0x7f0000fa4000-0x28)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000eee000)={r4, 0x2}) sendto$inet6(r2, &(0x7f0000f64000-0x1000), 0x0, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000050b000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b9000-0x4)=0x20) 2018/02/05 08:33:29 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000040000-0x9)='net/snmp\x00') preadv(r0, &(0x7f000000f000)=[], 0x0, 0x0) r1 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f000003f000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) lseek(r1, 0x7ffffffffffffffb, 0x0) read(r1, &(0x7f000003f000-0x80)=""/128, 0x80) 2018/02/05 08:33:29 executing program 6: remap_file_pages(&(0x7f0000af4000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffc, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x623d) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/05 08:33:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x7) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000003}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000058d000-0xc)='/dev/autofs\x00', 0x40000, 0x0) accept4$vsock_stream(r1, &(0x7f0000b00000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff, 0x4011}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000cf2000-0x4)=0x1c) 2018/02/05 08:33:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000418000)=[{0x0, 0x0, 0x4, 0x1}, {0x16}]}) set_tid_address(&(0x7f00003e4000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fc0000-0x11)='/dev/vga_arbiter\x00', 0x6000, 0x0) splice(r0, &(0x7f0000005000-0x8), r0, &(0x7f0000ad4000-0x8), 0x4a73, 0x4) connect$pptp(r0, &(0x7f0000880000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00007fe000)={@common='bcsf0\x00', 0xff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008e7000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000048b000)) [ 40.476195] audit: type=1326 audit(1517819609.219:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5999 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 40.549396] audit: type=1326 audit(1517819609.299:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5999 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 41.281816] IPVS: Creating netns size=2552 id=11 2018/02/05 08:33:30 executing program 6: prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) prctl$void(0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@generic="690533cecab371b4604c7e6bdfbaea5b", @ifru_flags}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x8, @empty, 0x5}}, 0x4, 0x2, 0x9, 0x7, 0xc6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8a, 0xc, 0x7, 0x4, r1}, &(0x7f0000001000-0x4)=0x10) prctl$seccomp(0x16, 0x2, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{0x0, 0x6, 0x9, 0x5}, {0x7, 0x9f1, 0x8, 0xffff}]}) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x10) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000002000)={0x7, 0x0, 0x1}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="5c5237945e", 0x5) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, {{@in=@broadcast=0xffffffff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) fcntl$setlease(r0, 0x400, 0x0) 2018/02/05 08:33:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}}, 0xfffffffffffffe3e) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) recvmmsg(r0, &(0x7f00008c9000)=[{{&(0x7f00002f6000-0x58)=@nfc_llcp, 0x60, &(0x7f000048e000-0x40)=[], 0x0, &(0x7f0000239000)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f000089b000-0x8)) 2018/02/05 08:33:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r0, &(0x7f00006a4000)='{', 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x9}}) r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)}], 0x1, &(0x7f0000000000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003fc000), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000267000)={&(0x7f0000b3f000)=[0xe, 0x7, 0x100000000, 0x100000000, 0x6], 0x5, 0x8001, 0x0, 0x3f, 0x4, 0xf2, {0x9515, 0x9e, 0x7, 0x8, 0x10001, 0x5, 0x7, 0x1ff, 0x79c, 0x4, 0x4c, 0x2, 0x6, 0x4, "5da371f8a96115bba3b7ad274e3af8ada08f4cb378a3889832a6841a4badb32e"}}) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/05 08:33:30 executing program 7: pipe2(&(0x7f000038d000-0x8)={0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0xfffffffffffffff8, 0x75}, 'port0\x00', 0x11, 0x10000, 0x5, 0x5f, 0xdf3, 0x8c, 0x500000000000, 0x0, 0x2, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x40, 0x181002) r1 = syz_open_procfs(0x0, &(0x7f0000b3c000-0x8)='ns/user\x00') setns(r1, 0x0) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) clock_gettime(0x1, &(0x7f000020a000-0x10)) 2018/02/05 08:33:30 executing program 3: personality(0x400003) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ec9000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) creat(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000a2e000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000068c000)={0xb4, 0x0, &(0x7f0000001000-0xb4)=[@enter_looper={0x630c}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x40, 0x50, &(0x7f0000955000)=[@ptr={0x70742a85, 0x1, &(0x7f00001dc000), 0x1, 0x2, 0x1}, @fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f000092f000-0x50)=[0x38, 0x18, 0x48, 0x70, 0x38, 0x78, 0x18, 0x78, 0x40, 0x38]}}, @increfs_done={0x40106308, r2, 0x4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x38, 0x20, &(0x7f0000b2b000)=[@flat={0x77682a85, 0xb, r3}, @fda={0x66646185, 0xa, 0x4, 0xb}], &(0x7f0000e7a000)=[0x18, 0x30, 0x48, 0x70]}}}, @dead_binder_done={0x40086310, 0x4}], 0x1000, 0x0, &(0x7f0000c44000)="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"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x9, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sync_file_range(r1, 0x7fffffff, 0x3ff, 0x6) epoll_create1(0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x9, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) sync_file_range(r1, 0x7fffffff, 0x3ff, 0x6) epoll_create1(0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f000085c000/0x1000)=nil, 0x1000, 0x3, 0x20032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000df7000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@rc={0x1f}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGARP(r1, 0x8953, &(0x7f0000908000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000085d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000001000-0x4)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ec7000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @random="9221054db47d"}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap$binder(&(0x7f0000738000/0x3000)=nil, 0x3000, 0x100000a, 0x13, r2, 0x46) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000e4a000-0x16)={&(0x7f0000cdf000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0xfffffff0, 0x43, 0x400, 0xffffffffffffffff, 0xffffffffffffffff, {0x6ee18bbad47ca655}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000331000)='/dev/hwrng\x00', 0x20002, 0x0) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00006f2000-0x4)=0xfffffffffffff030, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00002b1000)='\x00') 2018/02/05 08:33:30 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000dd2000)={0x10000}, 0x8) close(r0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000303000-0x10), &(0x7f0000ae1000)) futimesat(0xffffffffffffffff, &(0x7f0000ae1000-0x8)='./file0\x00', &(0x7f0000171000-0x20)) 2018/02/05 08:33:30 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d80000), 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00007ca000)) 2018/02/05 08:33:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = memfd_create(&(0x7f0000570000-0x1)='\x00', 0x0) fstat(r0, &(0x7f0000d5a000)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00002c8000-0x4), 0x4) 2018/02/05 08:33:30 executing program 6: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10001f) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000003b000-0x94)=""/148, &(0x7f000003a000)=0x94) sendmsg$nl_route(r0, &(0x7f000000a000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) socketpair(0xf, 0x6, 0x8, &(0x7f0000039000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000020000)={0x0, 0x80000, 0xffffffffffffffff}) r4 = fcntl$dupfd(r0, 0x406, r1) bind$inet6(r4, &(0x7f0000026000-0x1c)={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) ioctl$int_out(r3, 0x5462, &(0x7f0000037000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000018000-0xc)={r2, 0x80000, r4}) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80803, 0x8000, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f000005e000-0x14)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00006d3000-0x1)) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000051d000)='/dev/sg#\x00', 0x80000000, 0x8000) ioctl$TCSETA(r0, 0x5406, &(0x7f00003bb000-0x14)={0xffffffff, 0x7, 0x7, 0xbe0, 0x9, 0x6, 0x5, 0x0, 0x997, 0x80000001}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r1) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b8e000-0x4)='tls\x00', 0x4) r1 = getgid() setgid(r1) 2018/02/05 08:33:30 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000)={0x77359400}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x7, 0x4) r1 = socket(0xa, 0xa, 0x0) write(r1, &(0x7f0000001000-0x10f)="fc0000004a000700bf092500990007000aab810901000000000036932100b700ff010000000500000000000000036915fa1a1ec28656bea79bb94b46fe000000fbff020000008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc92c3e2e80772c82fb2cc56ce1f0f156272f5e00000005defd5a32e280fc83ab82f687f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babd7c3f0aa557d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f06bb1d05b0350b0041f0d48f6f0000080548deac270e33429fd3000175e63fb8c43a873cf1", 0xfc) 2018/02/05 08:33:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b10000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000005b000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000684000)={0x18, 0x0, &(0x7f0000ab2000-0x18)=[@acquire_done={0x40106309, r2, 0x1}, @register_looper={0x630b}], 0x94, 0x0, &(0x7f0000c79000-0x94)="22694b84f99cb4a9943b6bd40ac8c46e43649b9e0bc3da344dc8bcfc7a4ce9c84d701fa6645dc537e421d7f546d4e6c074997b32fe75e2f9d3b7a6f21ea27ee4b066ba23eb56db9f9dc952ea561d6f427cbadad46e3cf3b5b30f74a696298a6d72d6fc1392db2dbfa8024c174d73cd03445ada4c24bf398af7d45293fa852aa53e8d30a819e4e0a1a0dec0fd04f571745b12b9ba"}) write(r0, &(0x7f0000eed000)="240000001a0025f00000000401111f0e0a0b00000004bf00000009ec0800030005000000", 0x24) 2018/02/05 08:33:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}}, 0xfffffffffffffe3e) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) recvmmsg(r0, &(0x7f00008c9000)=[{{&(0x7f00002f6000-0x58)=@nfc_llcp, 0x60, &(0x7f000048e000-0x40)=[], 0x0, &(0x7f0000239000)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f000089b000-0x8)) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)) timerfd_settime(r0, 0x0, &(0x7f00001ca000-0x20), &(0x7f0000d7f000-0x20)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000472000)={0x0}, &(0x7f0000073000-0x4)=0xc) ptrace$getenv(0x4201, r1, 0x7244e688, &(0x7f0000366000-0x8)) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) finit_module(r0, &(0x7f00003b8000-0x62)="6370757365746e6f646576766d6e657430706f7369785f61636c5f6163636573735d657468312a6d643573756d7d637075736574ed5b776c616e315e29367b65746831657468305e6d696d655f74797065706f7369785f61636c5f61636365737300", 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000351000-0x9)='scalable\x00', 0xff4d) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dd2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000069c000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000052d000)=0xe8) r2 = syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x20800) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000ee4000)=@rc={0x1f}, 0x9, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c528dfcccf7865815d6987faa17d35925f6dde618cda0f01dc12c4b97f2ae479ed14c6b56c0ad67806448597aa9d5b737ca1680b1e58f20d6046d551b2243701f01b3ff93962e8d4b319b3094be8a05364b1eb85b9d64ca87ed8462f6de7090b6afdea0477eb798ee947f66f847f5ea7fbf45c7b4ca6d39597c56f89a93c7a72d74e4652f4ffc23ef5ea1f46f0cdd4d21d94bb16376a30ad2cc0e6e988d5aa309ca1e64a010eecc6c316d3234e5b51f2e6fd254a7202059ed98384d18f021378024b88654871f5cfa1857121f797813e21b7f9915fbb20c2a78993741b733f542c59c9289bcd3353e9168c2da6692c726d8957e581c64e0d23950d40093be83c7a6a1b9667bd280dcbf9a0a54a1817177fa157f7f45e8930494747535a528f0c5eaacccb25f8ae986d9734be5959acfdd14130b175aaa1fc4f2f600c2b1789ac343b328e20f17db5de5d33b8d79c540989220698561372430957dabd4293ef32188ba29479dc18d3edaab111dc3282e7c0297015c5e85645eb37b30cdcd9e19dddb830e4b1833012db0d37292608ce03114bd60a894346b8c23e04b35713a208653728c8f3c4c5201ab9aa92479a918198944996d3a7003a373f610dfa6a439ed9456aee0700e24b04d5a6857728a915371846b8bc0a9b6f80bad6631be05db86fe11f9f82780d9e1422f2e70128759abb0e760fe10b3c0660c900ee6ffb7bb243810cc2bc5582caf494f1f093a77ec7d4d90669d2b0b59b486f9ed34d9a1e9d7f88e7f764ddef255f5f30ea023f4ec1d13357b48f93f2efd5e1e90d2efe3f5501d1cbc7309448b28ab750b75865138665e2dfe49f365bb9aa02d06b2c4c5f293258fec610cb94cfbc81528c3a88363eaff6fd2f6e88ede4f6a264303cc0ac7ffc86dedc10ac605c9a70cf5d9a385d6e4f45b34f4db3909069b06ef94d5d0ace1e41350f6d722809d27547409c076716ca50cce29f306d33f860d9188950a5fc7f7298c1725d35f9723d9ee58d59123f9325b0b784ea967a10645f4fb1f1ab80638d6b3bb87e398159a001d720e0b27b4d2af746f9b3152a5f0b0c7bccbb69123ca148770ecdd20f2d33ec4f39c1fe52af68db8ec4c1e45c4e796670f2a71f71135d4e4edbd8806710c981867aced84055692a37a2959096aef2d35c5d31837b1b9a6be371b2f7ebf6620f8f764b70acee59c75d9d7ea16c4797f769e330918de0717937a1b74417b34ab81a733363deda8a50f31499fbde06f3e4bcdeb99484e97cc213281d114b7c2b60bd89e9be7", 0x470}], 0x1, &(0x7f0000634000)=[]}, 0x0) readv(r2, &(0x7f0000808000)=[{&(0x7f0000590000)=""/39, 0x27}, {&(0x7f000035a000-0xf)=""/15, 0xf}], 0x2) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) r3 = dup2(r2, r0) sendmsg$netlink(r3, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0x2, 0x8000000000000000}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x2f4, 0x0, 0x0, 0x6, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad7000)="6e65742f617270005fcd3532bf6fc0ccd599fe69ed0ef77107ccb15371443c43ea203316353da39b9c3c92435ce89ef2e07d13f5a207e7423507bfbbec7559f6057df0ba58406f1df7a33770f3246c048c59326174a700aa3dfd6bf45d90a75e545a4e073824c89eff5bd3dd2707268575aa12e18c4e26e4cbef20cb106e02e5831c5f36136b5d4c20be05ddcafc0d6f5fb1a359e34d01c632ca73fc8b45a90226d3c111c230622561a069edcd") pread64(r0, &(0x7f00003d0000)=""/2048, 0x800, 0xffffb) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r1, &(0x7f000082d000-0xc5), 0x0, 0xd6b92f953bdfb77a, &(0x7f0000884000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket$inet(0x2, 0x7, 0xd11) openat$sequencer(0xffffffffffffff9c, &(0x7f0000854000)='/dev/sequencer\x00', 0x10000, 0x0) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000002000-0x4), &(0x7f0000001000)) r1 = syz_open_dev$mice(&(0x7f0000005000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000006000-0x19)=""/25, &(0x7f0000005000)=0x19) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000009000-0x28)={@generic="1592a7d789a9a22b9b56157a22f7a00e", 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000008000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x4, 0xa, 0x80, 0x0, 0x3b, r3, r4}, {0x80000000, 0x3, 0x1000, 0x7, 0x7, 0x3, 0x800}, {0x2, 0x5, 0x2f8e, 0xc5}, 0x10000, 0x9, 0x3, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x4, 0x1, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x3, 0x3, 0x45de, 0x8001, 0x0, 0x1}}, 0xe8) 2018/02/05 08:33:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedsend(r0, &(0x7f0000523000-0x1)="c7", 0x1, 0x4, &(0x7f0000036000)={0x77359400}) mq_timedreceive(r0, &(0x7f0000ff8000-0x79)=""/121, 0x79, 0x0, &(0x7f0000734000)) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fbf000)={0x0, 0x9}, &(0x7f0000ffb000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000057000)={r2, 0x81}, 0x8) r3 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r3, 0x3ff, &(0x7f000073c000)) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b59000-0xc)='/dev/rfkill\x00', 0x6000, 0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f000005e000)="fa9bdeb2dc87d45d9e5b39262badae3352a1e92e35dbbf5ee36119b201d6152e2dcb04e550e0d1895d04d54f70bbf1df7e461409b59d3b99f550907d5dfcca7b99d4d1b750437bf4b11ddd9a28c45dc457ee40722de933336c380ffbcd647f9f2dc2454793254babf7b9c286e1496addcb14bb8bd01ea2f7d4f8bcb165e0981c9bb638f6f677f9b1f997f112950dd661ce16fbb1", 0x94) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f00009f9000-0x168)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}, 0x0, 0xc0}}]}, 0x13c}, 0x1}, 0x0) r2 = dup2(r0, r0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000348000)=0xfffffffffffffffc) mq_getsetattr(r1, &(0x7f00000a5000)={0x5, 0x4, 0x2, 0x2b80000000, 0x6, 0x400, 0x3, 0x8}, &(0x7f000026c000-0x40)) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0xb)='.{keyring{\x00', 0x840, 0x111, &(0x7f000071c000)={0x3d, 0x4, 0x80, 0xbb, 0x3, 0x100000000, 0x6, 0xff}) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, 0x800000131, 0xffffffffffffffff, 0x0) prctl$void(0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20000, 0x0) 2018/02/05 08:33:30 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fdc000-0x8)='./file0\x00', 0x200000000007ffc, 0xfffffffffffffffd) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000fdb000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000476000-0x8)={r2, 0x2}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000085b000-0x6f)}) 2018/02/05 08:33:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect(r0, &(0x7f0000eae000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000264000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000000000005}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000077a000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d05000-0x16)='/selinux/checkreqprot\x00', 0x880, 0x0) vmsplice(r1, &(0x7f0000802000-0x90)=[{&(0x7f000038a000-0xb4)="9a5305153f1a5ae6c35eb5eeb7e6a91f5e0d908521b167e28aeb9bc97c76c69666ab9762f9d6bb988ffb3bbb4cc1092fb8a508702767648f7b123326592f0318a774c4a08581814a43f62404c0c09ee8f9f2f413691c74169603b9147b43a4b0e278851b6bbc5044469670447fc9c4dd10df4c702db832406210502d8ad4ddaa89df7b115f5d7bcde60f79afac50c27daa9fdfd5fb0637f786780c496c3835e42a34699898c214ce6a336307bfb045e3f1dcbb2a", 0xb4}, {&(0x7f0000630000-0xbc)="114d4389b0090c6ec5f9349b20389d8104dd3418cd40a6d14bed05bf537588ad96fe402a8fefef498d30a6512b1674611e9a2849426976ee7861f17330dc0ec38da5731ed12831255606be3a897cd8a5a63daa5f91ddf7ca60aa61ee447417e898bcf4191b9d1679aa9cc97a5e8ebf182638c27c3d4c492dcfc0ab64ca2b8e8325a772e346687aa47eb1a01d7c30c424ea5553c83a44719cd7fd9561be798cc83dada330d3ef190c454072796d273f04adb14bb5b9c6a03414b9217b", 0xbc}, {&(0x7f0000be0000)="beb0001120158cddff9aecd3acfdf954d5b35bbb71aa63727c36a288151b4d959e168031cdf075f49e4a5b2622633e6ce3914096124198e0e2ce251fd212cb1926310d4fc986d38a7c4e5ff8dbcd48438752ed77468e6b572bd674138bf481e5e4196dc9cb335fd633e0a07f9581e7ca74db4b142316969f73ff3819d5ea3d16e8c75a874937a7a461f773b25b349de73da73adfb7d815273f85f242b6cc2da4b63f71a74cec66cb8f01b94d1f0c9cb0e39bfb7b40b08b968fde988f0ed25ff4b92c31", 0xc3}, {&(0x7f000031e000-0xab)="7fb9ffb468ae6591cb32496513bcaf9233839a1d5de6cb35c8827dd49776b21617f04881d842b6f5944c4f32fcaa9167f2d95bf713dacd2a27114b207138960e8fdc14051a058e2584c7e0b8b62885b344642968e6e0235284d9cc0330364ae9f3fe81e57f3a1f0d563dff7924c203de111361f22adb78b9af8741220f975d049c33136cb643574ae3eb0f1e2f16f70042ae8ec1092cfad21765fc7756c19fcab5a6a45b2305a42d35a797", 0xab}, {&(0x7f0000faa000-0xdc)="6bd826f8a2cb5303aabf76488cae2f6288cea24d38f2fcc62dab4c64056232f8ffa4d36e6c82e070eeb0464d7dd14ac35fbd90c3baaa62bd837f177898d96b8be27642fbb50bddda728beac5cde132e8baf50cf02c6d873dfc95a7fde35d0b1fb0960e78f554d8b09c5a7a8a6ac26ecdbcff73c2032375955a5f749ef82113055c645f6971feab0eb0ea66aca7475ae150681b1039138fa6655e954d41f842725a08a38840ad0008cb305b5d34d926d1c194ee8cd035771bbe1e3da00733e04ab1780daebce7c33d2a2c1986690376577e3aa1f6d88dc36f694ee257", 0xdc}, {&(0x7f0000f2c000)="dd3f8f0615fbe3fc2f33bbf3f79b2f823bbe0281d08673216d21b9341c01572fb976709b4344b6d86407dd9ea8a53891fa8a370eaee54340d1b7e16d91fd88a7a0b51952182ed47c74d3378fde8157f780", 0x51}, {&(0x7f0000848000-0x32)="5e65f6d4b8d4fc203873498545a08f7b2a4c4a4bd86e0d4c2b620cc4e27f80b82687ae015b6d553120d4caf72d42554f9884", 0x32}, {&(0x7f0000c1f000-0x3)="9262f1", 0x3}, {&(0x7f0000ea0000)="7c1253a09101f3c0ffb53ff0a8d9b40701ac6105c3b114beaa836c0622e2470a2c2a17383dd73979df76ed702dcdbbd873c99167ed78fc710f7052eed17932523044170cc70da96bdff2d45806fef99893b6b4521d4bd19233515065b27c108c5d29c317d0f550b3764d7cc302b5d5bb89c01aee32e05b94186ce2cdb48bdddc9bb257b96e375bc598681be25505aa527651a36ca3281a823daef3967ef1804330fc270bbbb0bb072abcd602f0be362666506914e50ac410f45ee30c6335033df2ac8bca38d28c101901ac9b89c86f2fd5bcb874838aa3c493964e2973d5361342b5f455324a7824515b", 0xea}], 0x9, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00001c2000-0x1000)=""/4096, 0x1000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x1fffffffffffff9) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0040004a", 0xfffffe7c) recvmsg(r0, &(0x7f0000872000-0x38)={&(0x7f000007d000-0x8)=@sco, 0x8, &(0x7f00007d5000)=[], 0x39e, &(0x7f0000b55000-0x63)=""/99, 0x63}, 0x0) recvfrom$unix(r0, &(0x7f0000806000)=""/135, 0x87, 0x0, 0x0, 0x0) 2018/02/05 08:33:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000f20000)='./file0\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000043f000-0x11)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000dbd000)=""/195, &(0x7f0000e73000)=0xc3) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x80) ioctl$int_out(r0, 0x5460, &(0x7f00000ac000-0x8)) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)) mkdir(&(0x7f0000b21000-0x8)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b3e000-0x18)={0x0, 0x1, 0x30, 0xfffffffffffffff8, 0x5}, &(0x7f0000906000+0xbda)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f13000)={0x9fa2, 0x0, 0x6, 0x8, r1}, &(0x7f000066d000)=0x10) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0\x00') rmdir(&(0x7f00008e1000-0x16)='./file0/control/file0\x00') 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) write(r0, &(0x7f0000045000-0x1000), 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00009d6000)={0x0, 0x5e, "9352e0483e0f629fe510bdcf3beb0e5210b4d0ecb4d4350a33c0cd29fd0270edd6a2a80b01a75c6f03d1530de32a9b0d62cb24b1415820cda08abc2e4dcb5e6a5b7f4ccd09c1a15afc234d4e16ce3caae106b0ccaae807f4e50dcebb3da9"}, &(0x7f00000e2000-0x4)=0x66) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00003ce000)={r2, 0xffffffff, 0x30}, &(0x7f0000f0b000)=0xc) 2018/02/05 08:33:30 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000aea000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000051e000-0x10)={0xf, 0x4}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x800000007, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000cba000-0xc8)={0x0, 0xc0, "2cfaf209d00b72b245b8ce87878f53a91a3351d6021330a43b6337a0ac90cebd560d37f9e731df3ff9efb32539505a70c3c88f1758d74cedda9390eb6bdb59bb1bac5db6662a81132ff6a8209464c660278508bd74ba93651c16ed34edea215f19006c26687ec1d3010e4bd8042d6b0f3b909cf676ed9184e1d37e0a07e96cb78b0f774a9293fdd8830a1fdc92bc3d1bc76b4954b1a841885785a0783b550158ddff70b81f741e59d7b52806870ecf28ace627068364210a8dd5fad508117ace"}, &(0x7f0000512000)=0xc8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fd9000)={r2, 0x9}, &(0x7f00001d5000-0x4)=0x8) bind$netlink(r0, &(0x7f0000af9000-0xc)={0x10, 0x0, 0x1, 0x2000000}, 0xc) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fdb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000a31000-0x8)='./file0\x00', &(0x7f0000fda000)={{0x77359400}, {r3, r4/1000+10000}}, 0x100) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000eb6000)=""/194, &(0x7f0000caf000)=0xc2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000578000), &(0x7f000094b000)=0x4) 2018/02/05 08:33:30 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0xf)='attr/keycreate\x00') write$sndseq(r0, &(0x7f0000008000-0x1c)=[], 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000007000), &(0x7f0000004000)=0x2c4) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000002b000-0x5c)={0x0, 0x0, 0x0, {0x77359400}}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000054000)='/proc/self/net/pfkey\x00', 0x12800, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x401}, 0x8) r2 = accept$ipx(r1, 0x0, &(0x7f000002f000-0x4)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000056000)="ce0fab603076ca6508f577c2cce87d86cdca2c32397a09aca691a65ea84a9fe06eda585878287e98fad87916443b02304b57475439e1602d36691519050673d9571267eecb1832a87e4207e7b31126ed0ac8adbc08bd8090939de2a2fb35fab4aee492a43e1b4ac0c2c9dd616aab79f855f3d2a26bb56554f1daa85564c329ceefa13cd64b04f956b454481ac803ca40ccf6a08aa4ddeda8d3c5") getsockname$netrom(r1, &(0x7f0000054000)=@full, &(0x7f000003e000)=0x48) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000056000-0x8)='./file0\x00', &(0x7f0000031000)) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ed5000)=0x1, 0x4) getresuid(&(0x7f0000209000-0x4), &(0x7f0000c78000-0x4), &(0x7f0000970000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000064000)={&(0x7f0000e1c000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000004c000)={&(0x7f000065c000)={0x2c, 0x1c, 0x24, 0x0, 0x3, {}, [@typed={0xc, 0x93, @uid=r1}, @generic="6c4a8fa925570b9272cb9ceb"]}, 0x2c}, 0x1}, 0x80) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ff7000-0xc)) epoll_pwait(r1, &(0x7f0000336000-0xc)=[{}], 0xcb, 0x0, &(0x7f0000ffb000-0x8), 0x8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00007b8000-0xe)='/dev/keychord\x00', 0x240000, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x4, &(0x7f0000b53000-0x4), &(0x7f0000b16000-0x4)=0x4) 2018/02/05 08:33:30 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x2, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/05 08:33:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007c5000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000517000-0x8)={0x0, 0x3, 0xcf}, &(0x7f0000a5a000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fc7000-0x98)={r1, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xffffffffffffff80}}, 0x51c, 0x777e094a}, 0x98) r2 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000bfd000)={r1, 0x6}, &(0x7f00003be000-0x4)=0x8) write(r2, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/05 08:33:30 executing program 1: ioperm(0x0, 0x4, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f00008d3000), &(0x7f0000635000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00009b4000-0x40)=[{&(0x7f00005ed000)=""/9, 0x9}, {&(0x7f0000d1f000)=""/158, 0x9e}, {&(0x7f0000f0b000)=""/1, 0x1}, {&(0x7f0000001000-0xd8)=""/216, 0xd8}], 0x4, 0x0) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)='./control\x00', 0x28042, 0x0) fallocate(r0, 0x9, 0x0, 0x100000) sysfs$3(0x3) 2018/02/05 08:33:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d10000)='/dev/hwrng\x00', 0x400000000400, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000625000)='/dev/ppp\x00', 0xd0000, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000f88000)={@generic="351ff655b4dba9e8d6e2273b175ccdca", @ifru_data=&(0x7f0000f5e000-0x20)="d75af125b330c2570d386dbd53187472d3bf217c2bc3881bfa49027b9097717d"}) open(&(0x7f0000561000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e8e000)) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000804000)={0x6, 0x80000001}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ff7000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}) epoll_create(0x0) 2018/02/05 08:33:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = memfd_create(&(0x7f0000304000)='*\x00', 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f0000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000d08000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000079e000-0x8)={r3, 0x31}) unshare(0x40600) syz_open_dev$mice(&(0x7f0000272000)='/dev/input/mice\x00', 0x0, 0x200000) mq_notify(0xffffffffffffffff, &(0x7f000035c000-0x60)={0x20000000, 0x16, 0x2, @tid}) 2018/02/05 08:33:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d49000-0x8)='./file0\x00', 0x4) fcntl$setpipe(r0, 0x407, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f20000)='/dev/autofs\x00', 0x80000, 0x0) fcntl$setflags(r1, 0x2, 0x0) 2018/02/05 08:33:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a02000-0x3)='&%\x00', 0x80003) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005aa000-0x8)={0x0, 0x7fffffff}, &(0x7f00009c5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dc6000-0xc)={r1, 0x7a}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000594000-0xd0)={0x0, 0xc8, "6ae82f67059d4bbad3c6c7f0d528aa8efc9b82aac3801916f5bdc8fccfbd28d3a9d05558c8b1b454fa9c5b8a20bb2c2dd2538584ee67db6b0ca6648bf19da0666f07f482ef141b1b1a87ca04a6d3acbfcb465034dfa1c95ba05f76c313712562b3105492a1a509c20eb9820ac688d3968022dd8798bfabd9e28eadc53629c2ac386be59cbe6399e89f8778b46abc44a1875d46c8c8ba5cd4d2fb87d12476643c5f9cec30f0b134c8a4435492a029bdf2dc660251382bf8bb77c1edeb2c4b5bba726fbe1f4869543c"}, &(0x7f000055b000)=0x3c6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002e5000)=@sack_info={r2, 0x1000, 0xffff}, &(0x7f000079c000-0x4)=0xfffffc3e) r3 = syz_open_procfs(0x0, &(0x7f00005c5000+0x5d6)='net/ip_tables_names\x00') sendfile(r3, r3, &(0x7f000030d000), 0xf1ba) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000a53000)='e', 0x1, 0x400c840, &(0x7f0000deb000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, 0x1ea) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004ff000)) sendto(r0, &(0x7f0000298000-0x25)="4caf456c05b3d81998c86d234806c24b49fbc03c0261b497d169c653661d2a6db933dcc777", 0x25, 0x0, &(0x7f0000fa4000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/05 08:33:30 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f69000-0x4)={0x1ffffffffffffe26, &(0x7f0000eed000)=[]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000934000-0x1000)="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", 0x1000) 2018/02/05 08:33:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000029a000-0x5c)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3c}, {0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, 0x2, [0x8, 0x2, 0x1, 0x4, 0x5, 0x40, 0xffffffffffff8000, 0x80000001]}, 0x5c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ea8000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f0000574000-0xdb)="bba4b910ff58fe7a04a120ab22b0ec273e15105d4c6d472ef00a08cd5579504eee8a8dcd5e010dcd2c67147efce465fc4d657fb266a2b5e96e075d7da0e5c32b7551e58a6112a939dcda7d7904bc6132cf0ddbe3d54cbdfeee948731dc1f9d6b8323ce73073cb5e979aec2ffc6fe8e31b80156eb76e1d61517359e2fff0221b34603441d704525b5916aa47cbde0d4ca3650c2bf905e1aff7c6b55a6c017987f63431befecc01bb6ea3299c224c780c4273e11614d551454adffb1f4756e863b62219ad212881aaadece1a86a7c4ff45cc628a217372cfec8cdb87", 0xdb, 0x40, &(0x7f0000fe3000-0x1c)={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x1c) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000ef3000)={@syzn, @ifru_addrs=@rc}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000068a000-0x4), &(0x7f0000238000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005a7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f38000-0x10)=@ethtool_eeprom={0xf}}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00004c6000)={0x2, 0x1, 0x7, 0x1, 0x6, 0xff, 0x0, 0x7, 0x4, 0x2d, 0xffffffff}, 0xb) [ 42.155339] audit: type=1400 audit(1517819610.899:12): avc: denied { create } for pid=6281 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 2018/02/05 08:33:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000044e000)='/dev/keychord\x00', 0x40200, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) r2 = accept(r1, 0x0, &(0x7f0000935000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000094d000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000160000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f24000-0xc)={r3, 0x3f}, &(0x7f0000fb4000)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000720000)={0x0, @loopback, @remote}, &(0x7f00009b4000-0x4)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000079c000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000023d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000451000)={0x0}, &(0x7f00004e3000-0x4)=0xc) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000fee000)={0x8, 0x56, 0xfff, 0x0, 0xffffffffffffff81, 0x2, 0x3, 0x7, 0x9, 0x100000001}) fcntl$setownex(r0, 0xf, &(0x7f0000c2d000-0x8)={0x0, r2}) umount2(&(0x7f00004ff000-0x8)='./file0\x00', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000002000)) syz_fuse_mount(&(0x7f0000003000-0x8)='./file0\x00', 0xa000, r1, r2, 0x0, 0x24800) r3 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000000+0xb58)) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x10000, 0x2, 0x4, 0x800, 0x9f1, 0x7, 0xd6, 0xa5, 0xffffffff7fffffff, 0x9, 0x5}, 0xb) r1 = eventfd(0x40) r2 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) write$fuse(r0, &(0x7f0000e52000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x50) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000b9c000-0x10)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1000000000000047) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f0000d8b000-0x4)) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000835000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000bf8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000004d000)={0x7fffffff, 0x0, 0x1, 0x268000, 0x0}, &(0x7f0000829000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e19000)={r2, 0x78, "076b577264e41533a9597a805a591fb0d6c75e3d14e534864de4753eb0e90e03d2eb002a5075fe26ffebdd71aaf85363b0673046105f20b42ca8ec183f0c61f0a1db87e5dbc9836c2aafdbdd6ae14e0262afa6dc0cbc18f7161511b6a7f11b68d1748a52a5e29a8db35ce6856a44930dcdf05fbb347b31af"}, &(0x7f00008d9000)=0x80) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d57000)='user\x00', &(0x7f0000de4000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ffa000-0xa7)="89d932e4c53d44bc527d6e33397afe43caf44c6c0131618750721e46c070d38818939b96ff5015941df796c74eab190644ae185a0a61ef7e0a97f70a06aee0d3759d9c6191c3c1c56126e3474586033fd2d142527ff1f056b3dfe35e1607f459a4bf208555fc5c5e247818d9eed6706320f2572e671526a5653c984254b83693d9500fc3a0693ff143f8da536282439436944c85d01e2e31e7a2f849ac228becac28cdc6da6702", 0xa7, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ffa000)='*!stlf%systemlosystemppp%?#@$wlan1vboxnee0\x00', 0x5) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ffb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000189000-0x4)='user\x00', &(0x7f0000ffc000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000373000-0x3b)="8e7de686be472c057bd1f53332de56483fdd7162c9002b0d24d6cb25901a83e78d566936137ba574a300f371b9fba8178309662698e2cbdf374b9c", 0x3b, r0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000f4b000-0x4)=0x80, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000ffb000-0x50)={0x40, @time={r3, r4+30000000}, 0x81, {0x800, 0x3}, 0x1000, 0x0, 0x6}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r5 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r5, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000221000-0x8)='./file0\x00') ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000bd7000)=0x39c6) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000701000)={0x1, 0x20}) readlinkat(r0, &(0x7f0000eb0000)='./file0\x00', &(0x7f00003c3000-0x86)=""/134, 0x86) 2018/02/05 08:33:31 executing program 1: iopl(0x839f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f00006a4000-0x105c)=@newspdinfo={0x5c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x5c}, 0x1}, 0x0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) mremap(&(0x7f00006b1000/0x10000)=nil, 0x10000, 0x4000, 0x7, &(0x7f000000a000/0x4000)=nil) r1 = request_key(&(0x7f000000d000-0x12)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x40)=')}md5sum:-vmnet0posix_acl_access^ppp1mime_type+keyringmime_type\x00', 0x0) keyctl$describe(0x6, r1, &(0x7f000000d000)=""/208, 0xd0) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000079c000)='keyring\x00', &(0x7f0000979000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r1 = request_key(&(0x7f0000199000+0x5de)='asymmetric\x00', &(0x7f000054f000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000030f000)='\x00', 0xfffffffffffffffd) r2 = request_key(&(0x7f000092d000-0x5)='ceph\x00', &(0x7f0000616000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003c0000)='\x00', r0) keyctl$search(0xa, r0, &(0x7f00003a0000-0x6)='logon\x00', &(0x7f0000ee6000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) add_key$keyring(&(0x7f0000611000-0x8)='keyring\x00', &(0x7f0000eef000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006ba000-0xe)='/selinux/load\x00', 0x2, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000649000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f000068a000-0x390)={0x8, {{0xa, 0x1, 0xfffffffffffff56e, @mcast1={0xff, 0x1, [], 0x1}, 0x9432}}, 0x1, 0x6, [{{0xa, 0x3, 0x1, @empty, 0x200}}, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x6}}, {{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7c}}, {{0xa, 0x0, 0x3, @empty, 0xffff}}, {{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x396a4db3}}]}, 0x390) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000b9c000)={{{@in=@local, @in=@broadcast}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000c69000-0x4)=0xe8) sendfile(r3, r4, &(0x7f00003a2000-0x8), 0x1b0) [ 42.206122] audit: type=1400 audit(1517819610.959:13): avc: denied { ioctl } for pid=6285 comm="syz-executor5" path="socket:[14358]" dev="sockfs" ino=14358 ioctlcmd=5411 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000a12000-0x30)={0xc, 0x0, &(0x7f00002ec000)=[@exit_looper={0x630d}, @decrefs={0x40046307, 0x4}], 0xd, 0x0, &(0x7f00000b0000-0xd)="21064fa3d2b013f508449032f5"}) mlock(&(0x7f000004c000/0x4000)=nil, 0x4000) socket(0x0, 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006cd000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) process_vm_writev(r2, &(0x7f0000f40000-0x40)=[{&(0x7f00005d3000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f00003e6000-0x40)=[{&(0x7f000075f000)=""/225, 0xe1}], 0x1, 0x0) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000032000)='net/ptype\x00') mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000032000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000001a000)=0x14) setxattr(&(0x7f0000021000)='./file0\x00', &(0x7f0000031000)=@known='system.posix_acl_default\x00', &(0x7f000000c000-0x1)='\x00', 0x1, 0x1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002e000-0x34)=@ipv4_newroute={0x34, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @str='\x00'}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000032000+0xced)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000430000-0xe8)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e7000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00004f7000)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @empty, 0x4, 0x1, 0x0, 0x400, 0x7588, 0x200000, r0}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x4}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r3 = dup(r2) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f000006b000-0x8)) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000000000001, 0x0, &(0x7f00003b0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000010000-0xa9), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/05 08:33:31 executing program 1: r0 = creat(&(0x7f00006b5000)='./file0\x00', 0x142) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000d87000-0x40), &(0x7f0000624000-0x40)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d0b000-0x10)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000002b000)={r2, 0x0, r1}) 2018/02/05 08:33:31 executing program 3: r0 = socket$inet(0x2, 0x800, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000d80000), 0x0) [ 42.292443] IPv4: Oversized IP packet from 127.0.0.1 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x10001}) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ff0000-0xc)='nei/netltnk\x00') mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000ed6000-0x8)='./file0\x00', &(0x7f0000ff0000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00007fa000-0x4)=0x1) preadv(r0, &(0x7f0000fea000)=[{&(0x7f0000fec000-0xb5)=""/181, 0xb5}], 0x1, 0x0) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8000000000080e, 0x2, &(0x7f0000960000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000962000-0x10), &(0x7f0000962000-0x4)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000037f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000114000-0x4)=0x4) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x8, 0x2, 0x0, 0x89df, 0x9, 0xea, 0x80000000}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='comm\x00') sendfile(r1, r1, &(0x7f0000dd8000-0x8), 0x1) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000), 0x4) connect$l2tp(r0, &(0x7f0000617000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x0, {0xa, 0x1, 0x5484, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x32) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a16000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00007e6000-0x8)=0x80000000, 0x8) r1 = syz_open_procfs(0x0, &(0x7f000049b000)='net/ipv6_route\x00') preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x800, 0x2, &(0x7f0000fd5000-0x8)={0x0}) getdents64(r0, &(0x7f0000cb0000)=""/80, 0x50) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fd4000)='/dev/input/mice\x00', 0x0, 0x90283) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000fd4000)="47468e3181138cb7d1205de7b6a0151b1072179a389ce5daebda8776fcc37dfd9a87ca0cf4eeb29fa18b155aeaf639d4a4557ddca4eecd0a5604ec0e82605d47010000000000000013afcddfc9417ce549d3dddbbe0f19a8ffe3e6ab42c6742eae95b09347d6260f565051f5672fd3fff4f11ec1c2d7915d5bccae49d064fbecc45872ba3945c03acc18fcee7b2a7ce75da03ae5a100000000000000023717f3931890978c69d33648fbe57a257ea9b0538bcdf63d0d7b") r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000d37000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x8d, 0x0, 0x0, 0xfffffffffffffffd, 0x0, &(0x7f00008dd000)=@common="6c6f3a000089000000009300"}) 2018/02/05 08:33:31 executing program 4: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000a0000)={0x2, 0x2, @broadcast=0xffffffff}, 0x4cd) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23}}], 0x1, 0x120, &(0x7f00000f9000-0x10)) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000227000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000f31000)={0xffff, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x166, 0x6, 0x3, 0x81, 0x4, &(0x7f0000eff000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0xfffffffffffff0dd}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000836000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x3}}) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x6) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000006000), 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)="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", 0xfd) 2018/02/05 08:33:31 executing program 4: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000a0000)={0x2, 0x2, @broadcast=0xffffffff}, 0x4cd) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23}}], 0x1, 0x120, &(0x7f00000f9000-0x10)) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000227000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) 2018/02/05 08:33:31 executing program 3: r0 = socket(0x18, 0xfffffffffffffffc, 0x1) getsockname(r0, &(0x7f0000005000)=@nfc, &(0x7f0000007000-0x4)=0x980186cc5110bc8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000000000)={@common='yam0\x00', @ifru_map={0x8, 0x1ff, 0x8, 0x400, 0x4, 0x7f}}) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x6)='smaps\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000962000-0x6)={0x1, [0x2]}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000789000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b0f000-0x11)='/selinux/context\x00', 0x2, 0x0) r2 = creat(&(0x7f0000c39000-0x8)='./file0\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000c64000)={0xa6a7, 0x1cb4, 0x1, 0x20, 0x8001, 0x2}) eventfd(0x7) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) sendto$ipx(r0, &(0x7f00007a5000), 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11"}, 0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000e33000)) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2}) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd4000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fd4000)={0x0, 0x100000001, 0x5, 0x4, 0x3, 0xc00000000}, &(0x7f0000fd4000)=0x14) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fd4000)={r1, 0x7c, "8c922bd9874915865e976fc8de63adb81b40921f912acd0a85006c401e6f443aaa2c95102b3dfce86d6a6990f6195c4beeeeb4275ce969c5717e72444a82a86ac96dcd883d036a48d63236723ff89ca9c141ceaf339828b2e4ef87f45843cd986ba9fd7d7185b096b56b3af0d675462b987693a1f3051465fe86c8cc"}, &(0x7f0000fd4000)=0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000fd7000), &(0x7f00000f2000)) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000725000-0xc)={0x2}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mount(&(0x7f000052f000)='./file0\x00', &(0x7f00007f9000-0x8)='./file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000889000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x8, 0x2, 0x5, 0x9, 0x5}, &(0x7f0000ca3000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d26000)={r1, 0xc45f, 0x2}, &(0x7f0000590000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e39000)={r2, @in6={{0xa, 0x0, 0x7d7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffff9}}, 0xffffffffffffff01, 0x1}, 0x98) mount(&(0x7f00005f8000)='.', &(0x7f000003e000-0x1)='.', &(0x7f0000a60000)='hpfs\x00', 0xff8c, &(0x7f0000b82000)) mount(&(0x7f000060d000)='.', &(0x7f0000728000)='.', &(0x7f0000074000)='9p\x00', 0xad92ef8991c0eec8, &(0x7f0000fa9000)) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000076b000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000ad7000), &(0x7f000066a000-0x4)=0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) epoll_wait(r2, &(0x7f0000484000)=[{}], 0x1, 0x0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000430000-0xe8)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e7000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00004f7000)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @empty, 0x4, 0x1, 0x0, 0x400, 0x7588, 0x200000, r0}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x4}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r3 = dup(r2) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f000006b000-0x8)) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000628000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f00002c1000)={0x20}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a76000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000702000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e45000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000) [ 42.469100] ALSA: seq fatal error: cannot create timer (-19) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000061b000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000f2a000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000031b000)={0x10000, 0x8006, 0xdb, 0x1, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x16) ptrace$setopts(0xffffffffffffffff, r4, 0x0, 0x0) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xb)='securityfs\x00', 0x0, &(0x7f000073c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000-0x8)='./file0\x00', 0x120) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000002000)={0x0}) r6 = mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000001, 0x40010, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000)={0x120, 0x0, &(0x7f0000003000-0x120)=[@reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000000000)=[0x0, 0x20, 0x0, 0x30]}}, @increfs={0x40046304, 0x4}, @release={0x40046306}, @increfs_done={0x40106308, r3}, @clear_death={0x400c630f, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000003000-0x18)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x4}], &(0x7f0000001000-0x10)=[0x38, 0x30]}}, @increfs_done={0x40106308, r5}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x58, 0x8, &(0x7f0000002000-0x58)=[@flat={0x73622a85, 0x1, r6, 0x4}, @fd={0x66642a85, 0x0, r7, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1), 0x1, 0x4, 0x3d}], &(0x7f0000002000)=[0x38]}, 0x4}}], 0x9c, 0x0, &(0x7f0000003000-0x9c)="201c1b6b21e9956bb562d7e8955fcfa004216943a4c42bc11f0e211cdac0552344304ba1168aed68e8b8e35398eeef544c79f95e3615e6b3e3ffb0a3bb601cf6fa86f98f9e43a82bb8c27861698a9891fab08322b201a7a0927f8f150baaedf18cfee71b1f506b9dd6b685cd92d9a8723777d8a18a3332463cf50efee74633e4208243f346665f81eb192f423bd4a71c374dca1900f6604b79188876"}) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r8, 0xc08c5335, &(0x7f0000001000-0x8c)={0x356, 0x0, 0x9, 'queue0\x00', 0xfffffffffffffffb}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002c2000-0xb)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) ioctl$LOOP_SET_FD(r0, 0x80081270, 0xffffffffffffffff) 2018/02/05 08:33:31 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000811000)='/dev/sequencer\x00', 0x101200, 0x0) mmap(&(0x7f0000002000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x1, @empty, 0x2}, 0x1c) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00002b9000-0xc)={0x4}) sendfile(r1, r0, &(0x7f00009e6000), 0xffffffff) ioctl$TCFLSH(r1, 0x540b, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000088a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}, &(0x7f000091c000-0x4)=0xb8) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ff6000)=0x3, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000081a000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000851000-0x4)=@assoc_id=0x0, &(0x7f00001c1000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000bbc000-0xa0)={r3, @in6={{0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0xff, 0x7ab, 0xffffffff, 0x7c8f, 0x2}, &(0x7f0000a46000)=0xa0) dup2(r0, r1) accept4$ax25(r2, &(0x7f0000957000), &(0x7f0000e63000-0x4)=0x10, 0x800) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x30f}, 0x1c) sendto$inet6(r0, &(0x7f0000480000), 0x340, 0x8004, &(0x7f0000bdc000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/05 08:33:31 executing program 0: prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xb)='securityfs\x00', 0x0, &(0x7f000073c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000003000-0x8)='./file0\x00', 0x120) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000002000)={0x0}) r6 = mmap$binder(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000001, 0x40010, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000)={0x120, 0x0, &(0x7f0000003000-0x120)=[@reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000000000)=[0x0, 0x20, 0x0, 0x30]}}, @increfs={0x40046304, 0x4}, @release={0x40046306}, @increfs_done={0x40106308, r3}, @clear_death={0x400c630f, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000003000-0x18)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x4}], &(0x7f0000001000-0x10)=[0x38, 0x30]}}, @increfs_done={0x40106308, r5}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x58, 0x8, &(0x7f0000002000-0x58)=[@flat={0x73622a85, 0x1, r6, 0x4}, @fd={0x66642a85, 0x0, r7, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1), 0x1, 0x4, 0x3d}], &(0x7f0000002000)=[0x38]}, 0x4}}], 0x9c, 0x0, &(0x7f0000003000-0x9c)="201c1b6b21e9956bb562d7e8955fcfa004216943a4c42bc11f0e211cdac0552344304ba1168aed68e8b8e35398eeef544c79f95e3615e6b3e3ffb0a3bb601cf6fa86f98f9e43a82bb8c27861698a9891fab08322b201a7a0927f8f150baaedf18cfee71b1f506b9dd6b685cd92d9a8723777d8a18a3332463cf50efee74633e4208243f346665f81eb192f423bd4a71c374dca1900f6604b79188876"}) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r8, 0xc08c5335, &(0x7f0000001000-0x8c)={0x356, 0x0, 0x9, 'queue0\x00', 0xfffffffffffffffb}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000098000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00009c3000-0x8), 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00002ff000)="0201ff8a05de", 0x6) sendto$inet(r1, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffee7, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000b8c000)=0xea, 0x4) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) getpeername(r0, &(0x7f00000f7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a56000)=0x10) signalfd4(r0, &(0x7f00006c1000-0x8), 0x8, 0x0) 2018/02/05 08:33:31 executing program 4: clone(0x0, &(0x7f0000107000-0x37), &(0x7f0000477000-0x4), &(0x7f00004a3000), &(0x7f000065a000-0x2)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000e90000-0x8)='./file0\x00', &(0x7f0000000000), 0x0) getrlimit(0x0, &(0x7f000015d000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x80)=@generic, &(0x7f0000001000-0x4)=0x80, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0xad)="b866795553ef00c7ce3a7e7d33bbd982584aa33e36cc2e8555563d264a5af3d313e865b081e0dda0b29b1142e0a6bc216372a2e1130d383eb36022175a8d3570f5d0f5f42a00dacf9d8661d2965ec9c55ba381845c99db8703a5a3212804cbf81791b479b0e4b5f02044c2f74094d0bda910c0b95a84bb4671f459d7e8bf92a1b7980099863a7a6257bdeaddd4ac562271a225e117df8f0c810a90de97196d254375968ed75b6f26a1e2ea027a", 0xad, 0x4, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x400000000000006, &(0x7f0000ba2000-0x10)={&(0x7f0000d1e000)=""/2, 0x2}) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00006f0000), &(0x7f000006d000-0x4)=0x10, 0x80000) fadvise64(r1, 0x0, 0x9, 0x5) process_vm_writev(r0, &(0x7f00001de000)=[{&(0x7f0000d1d000-0xa8)=""/168, 0xa8}, {&(0x7f0000d1d000-0x2f)=""/47, 0x2f}], 0x2, &(0x7f00008d8000)=[{&(0x7f0000522000-0xd0)=""/208, 0xd0}, {&(0x7f0000d1d000-0x98)=""/197, 0xc5}], 0x2, 0x0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) r1 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000211000-0x10)={0x4, &(0x7f00005eb000-0x20)=[{0xc3, 0x0, 0xfffffffffffffc00, 0x7}, {0x70c5aa5a, 0x1, 0xfffffffffffffffb, 0x100000003}, {0x18000000000000, 0x490, 0xffff, 0x1}, {0xcb, 0x7, 0x200, 0x4}]}, 0x10) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) readv(r2, &(0x7f000071b000-0x60)=[{&(0x7f0000c13000-0xd8)=""/216, 0xd8}, {&(0x7f0000f55000-0x60)=""/96, 0x60}, {&(0x7f0000e67000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f08000)=""/46, 0x2e}, {&(0x7f0000425000)=""/166, 0xa6}, {&(0x7f0000cba000-0x7)=""/7, 0x7}], 0x6) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) syz_open_dev$evdev(&(0x7f0000258000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00001bf000-0xc)={0x2, 0x81, 0x960, 0x0, 0x80000001, 0x761f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) socket$inet(0x2, 0x6, 0x2309) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)}, 0x41002106) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000098000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00009c3000-0x8), 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00002ff000)="0201ff8a05de", 0x6) sendto$inet(r1, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffee7, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000b8c000)=0xea, 0x4) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x2, 0x5, &(0x7f00005c2000)=""/25, &(0x7f0000a28000)=0xfffffffffffffdb0) socket(0x0, 0x5, 0x40) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000237000-0xe)='/dev/keychord\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000d02000-0x78)={0x0, 0x78, 0x401, 0x9, 0x6, 0x8, 0x0, 0x1, 0x4, 0x1, 0x4, 0x5, 0x6, 0x10000, 0x18919b88, 0x80000001, 0x5, 0x0, 0x7, 0x4, 0xfffffffffffffffe, 0x5, 0x86d, 0x0, 0x1, 0x9, 0x715, 0x248, 0x2, 0x4, 0x0, 0x7, 0x4e, 0x7, 0x1f, 0x7, 0x4, 0xfff, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000ece000), 0xe}, 0x10000, 0xfffffffffffffff5, 0x4, 0x0, 0x0, 0x9, 0x3ff}, r0, 0x4, r1, 0xe) timer_create(0x3, &(0x7f0000096000-0x60)={0x0, 0x4, 0x0, @tid}, &(0x7f0000bed000)=0x0) sched_setscheduler(r0, 0x5, &(0x7f0000611000)=0xdfc) exit(0x0) clock_getres(0x5, &(0x7f0000646000)={0x0, 0x0}) select(0x40, &(0x7f0000fda000)={0x8, 0x2, 0x88, 0x6, 0x7fff, 0xffff, 0x8, 0x100}, &(0x7f0000c01000)={0x9, 0x1ff, 0x8, 0x8, 0x3, 0x80000001, 0x8, 0x5d}, &(0x7f00007be000-0x40)={0x10001, 0x1, 0x800, 0x5511, 0x4, 0x2, 0x5, 0xfffffffffffffff8}, &(0x7f0000551000-0x10)={0x0, 0x7530}) clock_gettime(0x0, &(0x7f0000a3b000-0x10)) getrusage(0x0, &(0x7f0000757000-0x90)={{0x0}}) timerfd_gettime(r1, &(0x7f0000c4e000)) timer_settime(r2, 0x1, &(0x7f000003f000-0x20)={{}, {0x77359400}}, &(0x7f0000805000-0x20)={{0x0}}) timer_settime(0x0, 0x0, &(0x7f0000fc7000-0x20)={{r4, r3}, {r5, 0x9}}, &(0x7f0000e27000)) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000d3000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a89000)='net/tcp6\x00') sendfile(r1, r1, &(0x7f0000154000-0x8), 0xa) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/48, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00001d9000-0x8)='./file0\x00', 0x4) capset(&(0x7f000037c000-0x8)={0x8000000019980330}, &(0x7f00000e4000)={0x3a7, 0xed09}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a62000)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000042000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00005fd000)={@empty, @empty, r1}, 0xc) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f7d000-0x8)='net/hci\x00') write$selinux_load(r2, &(0x7f0000238000-0xeb)={0xf97cff8c, 0x8, 'SE Linux', "6fced0fa366e050a7bf21dfce7b9ac5d30a970d67bdb481bb3c54d6afb809467509591fa375ae77c89bdc71c54e16eca8a3ac97a3b42c6e46d2a100d8e4877459e5203ed61e37cff4772aaaf23e32825c3c6776b7f23c9e383e11955ff35aaca1417f7d5f93f6019d3d9ac6dfa45a0fbd6adff159c5a0160d93f231aaa948f87e55a20043a95344b3aae9158ff3967278094b56d52dcfac66a8c099fc21d4d9e020861aec0d16aba964eaf0fbc01b592e311406980c3c5f3ec213fd9c48abf7dcc0b39927eede3d31eff1d843077998337e0620844cacd60931881"}, 0xeb) syz_open_dev$random(&(0x7f0000659000)='/dev/random\x00', 0x0, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000015, &(0x7f000039c000), 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000028e000), &(0x7f0000d87000-0x4)=0x4) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fcb000-0x18)={0x0, 0x5, 0x30, 0x3, 0x4}, &(0x7f00002bf000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000986000)={r1, 0x5, 0x72, "69ec201e128c9cb93ae3b84d5d13c62234f02c61438271588b23e600d4dde88f6bad28156854c1295f40fdf53c65c0c21919e20c152a64af04384578b1e2db01b9e56a7b422eb5f428ca2e776ed024b51cfa62bf780117777e5565c38728a73090981e55acf0f2f06276fa97e30a5502e1ec"}, 0x7a) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045113, &(0x7f0000509000)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000815000)='/dev/pktcdvd/control\x00', 0x40000000001ffffe, 0x0) 2018/02/05 08:33:31 executing program 3: socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000092f000-0x78)={0x7, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, {0x2, 0x1, @multicast1=0xe0000001}, 0x220, 0x100000001, 0x2ff, 0xfffffffffffffffc, 0x40, 0x0, 0x1, 0x8, 0xffff}) getsockopt$sock_timeval(r0, 0x1, 0x11, &(0x7f0000018000-0x10), &(0x7f0000268000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x10000, 0x4) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000003c000-0xf)='/dev/sequencer\x00', 0x40, 0x0) inotify_add_watch(r0, &(0x7f0000201000)='./file0\x00', 0x40) socketpair(0x5, 0x3, 0x10001, &(0x7f00005fc000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000e09000)={0x7, 0x1, 0x5, 0x2, 0x5, 0x7}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00007e4000-0x4)=0x81, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00001cd000)=0x2000000, 0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000001, 0x0, 0xffffff80, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000025c000)='/selinux/enforce\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000e24000)={0x3a, 0x2, 0x7, 0x1000, 0xffff, 0x68}) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000048000-0x4)=0x4) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000960000-0x4), 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000715000-0x5c)={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xa02}, {0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, 0xffffffffffffff58, [0x0, 0x8, 0x1ff, 0x4, 0x4, 0x5, 0x1f1, 0x101]}, 0x5c) sendto$inet6(r0, &(0x7f00000ec000)="4f4009721eb30954fdbfe60c185158adfbc63ac2323d3ecf88a98e6125c47020d1fc81d694311b17395dc131795f35443857b6df4946a644deef15f3c82caee320b77a97f491fa4424", 0x49, 0x44000, &(0x7f000033d000)={0xa, 0x3, 0xc000000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3e850050}, 0x1c) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000003000-0xa2)=""/162, &(0x7f0000001000)=0xa2) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000558000)=""/33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') readv(r1, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) r2 = socket$inet6(0xa, 0x2, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fbb000)={{{@in6=@mcast1, @in=@dev}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000520000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000067a000)={0x0, @in6={{0xa, 0x1, 0x6a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, [0x8001, 0x3, 0x8001, 0xc19, 0x2, 0x2, 0x8, 0x7fffffff, 0x6, 0x1, 0x400, 0x1000, 0x3, 0x6, 0xb9]}, &(0x7f0000c11000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000136000)={r3, 0xffffffff80000001}, &(0x7f0000c6f000-0x4)=0x8) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000007d000)={&(0x7f0000fd1000/0x1000)=nil, 0x1000}) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d25000-0x10)={0x0, &(0x7f0000bf3000)=[]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000b49000)='./file0\x00', 0x4100, 0x0) clock_gettime(0x0, &(0x7f0000069000)={0x0, 0x0}) utimensat(r1, &(0x7f0000157000)='./file0\x00', &(0x7f0000a66000-0x20)={{0x77359400}, {r2, r3/1000+10000}}, 0x100) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d1b000)) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000003b000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) r2 = perf_event_open(&(0x7f0000005000)={0x5, 0x78, 0x80000001, 0x66aa, 0x5, 0x0, 0x0, 0xf80, 0x0, 0x9, 0x29e, 0xff, 0x10000, 0x80000000, 0x6000000000000, 0xddfe, 0x1, 0x2, 0x97, 0x3, 0x3, 0x22, 0x6, 0x6, 0x32d3ea1e, 0x7, 0x19a50ca5, 0x9, 0x6, 0x73dd, 0x7389, 0x4, 0x81, 0x4, 0x80000000, 0x57bb, 0x8001, 0x4000000, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000037000), 0x4}, 0x400, 0x1, 0x1, 0x0, 0x4, 0x4, 0x6}, r0, 0x10000, r1, 0x4) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000024000)=""/229, 0xe5) pwrite64(r3, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000004000-0xc)={0x90000008}) lseek(r3, 0x0, 0x2) ftruncate(r3, 0x100000000) sendfile(r3, r3, &(0x7f000003c000), 0x1000) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') lseek(r2, 0x0, 0x4) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000007000-0x44)) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008ef000)='/dev/sequencer2\x00', 0x0, 0x0) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) getxattr(&(0x7f000098e000-0x8)='./file0\x00', &(0x7f0000044000)=@known='user.syz\x00', &(0x7f0000d90000-0xac)=""/172, 0x18) write(r0, &(0x7f00005e7000)="3e7ba7af0cf36273c34ea7881570004f41cb986ec55bc621b999c8fcc3c20520bf0fb75d1780b88e71d6aca1bc8d74ac1d584a1486feddd9d6847d6aee01d1a6737c0943f934ab91a7fb9aa9c29af8b5c38e2a4068ab20a39fbb97675266f958e68b02511d9be0cb82a734e5bb33f17c3e546138ffef5f8c065cea0bf91bedb63ca8acec987bfb21336735c303dabae311612c7b52497cb0ad3e1d448d157da3eecee90923692ccd295d04e9bdc278f0f464ce93915da747", 0xb8) dup2(r1, r0) [ 42.796843] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/48, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00001d9000-0x8)='./file0\x00', 0x4) capset(&(0x7f000037c000-0x8)={0x8000000019980330}, &(0x7f00000e4000)={0x3a7, 0xed09}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a62000)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000042000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00005fd000)={@empty, @empty, r1}, 0xc) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f7d000-0x8)='net/hci\x00') write$selinux_load(r2, &(0x7f0000238000-0xeb)={0xf97cff8c, 0x8, 'SE Linux', "6fced0fa366e050a7bf21dfce7b9ac5d30a970d67bdb481bb3c54d6afb809467509591fa375ae77c89bdc71c54e16eca8a3ac97a3b42c6e46d2a100d8e4877459e5203ed61e37cff4772aaaf23e32825c3c6776b7f23c9e383e11955ff35aaca1417f7d5f93f6019d3d9ac6dfa45a0fbd6adff159c5a0160d93f231aaa948f87e55a20043a95344b3aae9158ff3967278094b56d52dcfac66a8c099fc21d4d9e020861aec0d16aba964eaf0fbc01b592e311406980c3c5f3ec213fd9c48abf7dcc0b39927eede3d31eff1d843077998337e0620844cacd60931881"}, 0xeb) syz_open_dev$random(&(0x7f0000659000)='/dev/random\x00', 0x0, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000015, &(0x7f000039c000), 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000028e000), &(0x7f0000d87000-0x4)=0x4) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) tee(r0, r0, 0x100000000, 0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000)=@ipv6_getaddr={0x18, 0x16, 0xe0b, 0xffffffffffffffff, 0x3, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000018000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x2b3, []}, 0x3dc8) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000045000-0xe)={0x0, 0x6, 0x3, [0x6, 0x4, 0x2]}, &(0x7f0000001000-0x4)=0xe) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000014000-0xc)=@sack_info={r2, 0x1, 0xff00000000000000}, &(0x7f0000032000-0x4)=0xc) 2018/02/05 08:33:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000108000-0x15), 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000001000-0x4)=0x10001, 0x4) geteuid() get_robust_list(r1, &(0x7f00009e8000)=&(0x7f0000001000-0x18), &(0x7f0000c39000-0x8)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000-0x4)=0x100000001, 0x4) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) dup2(r0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r0, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "3d589b", 0xf98, 0x2f, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}, 0xfca) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x401, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00008a3000-0x74)=[@in6={0xa, 0x0, 0x81, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xea06}, @in={0x2, 0x1, @rand_addr=0x7003}, @in={0x2, 0x3, @rand_addr=0x40}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}], 0x74) write(r1, &(0x7f000071c000-0x24)="240000002a0007003200000800367700fbffffff0100000000007f0380ff00000100ff10", 0x24) syz_open_dev$sg(&(0x7f00007bd000-0x9)='/dev/sg#\x00', 0x80000001, 0x0) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x100000001) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f07000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) write$eventfd(r0, &(0x7f0000453000), 0x8) [ 42.934078] keychord: invalid keycode count 0 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x400000005, &(0x7f0000610000-0x8)={0x0, 0x0}) bind$ax25(r0, &(0x7f000060f000-0x10)={0x3, {"fb6343d5137e73"}, 0x100000001}, 0x10) fsetxattr(r1, &(0x7f0000934000-0xd)=@known='security.ima\x00', &(0x7f0000283000)='\x00', 0x1, 0x3) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007cb000-0x10)='/selinux/policy\x00', 0x0, 0x0) creat(&(0x7f0000c49000)='./file0\x00', 0x104) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000253000-0x8)='./file0\x00', &(0x7f0000a53000)='tmpfs\x00', 0x400000080000000, 0x0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_procfs(0x0, &(0x7f0000a28000)='ns/net\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000045b000-0x5c)={{0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x1, 0xc0a, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, 0x48, [0x7, 0x7fff, 0x800, 0x7fff, 0x5, 0x1, 0x4, 0x8]}, 0x5c) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000481000-0xe)='net/dev_mcast\x00') connect$netrom(r2, &(0x7f0000dff000-0x48)=@full={{0x3, {"060e6ee680eca2"}}, [{"a9984410360dcd"}, {"198cafbc9f6576"}, {"e2fc8c9b20ff1d"}, {"50f7d0e973d7d0"}, {"7942844d4d3d68"}, {"7bc3ee7e301870"}, {"2f76767d23078d"}, {"9057782d63de75"}]}, 0x48) pread64(r2, &(0x7f0000fac000), 0x0, 0x0) socketpair(0x0, 0x0, 0xc821, &(0x7f0000420000)={0x0, 0x0}) getsockname$netrom(r4, &(0x7f0000a39000)=@full, &(0x7f0000afa000-0x4)=0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00008d0000)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00001cf000-0x4)=0xe8) lstat(&(0x7f00005c9000)='./file0\x00', &(0x7f00004a2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000381000-0x8)='./file0\x00', &(0x7f0000c74000)='./file0\x00', 0xc000, r5, r6, 0x20, 0x7, 0x1004000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00008d2000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c81000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000bce000)={r7, 0x9, 0xfffffffffffffff7, 0xffffffff, 0x9, 0x7f}, &(0x7f0000541000)=0x14) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000359000-0x490)={0x10001, {{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x0, 0x8, [{{0xa, 0x0, 0x49d, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffeffff}}, {{0xa, 0x0, 0xee5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, {{0xa, 0x0, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}]}, 0x490) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000de0000-0xc)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000426000)=0x9, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x400000}, 0xfffffffffffffedf) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d6e000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00003ec000)) r1 = dup(r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000067c000)={{0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, {0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x3}, 0x5, [0x7fff, 0x0, 0x8000, 0xd69, 0x8, 0x1, 0x7fff, 0x4]}, 0x5c) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f000000a000-0x4)=0xc7fc) futex(&(0x7f0000002000), 0xb, 0x0, &(0x7f0000001000-0x8), &(0x7f0000002000), 0x0) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) mq_open(&(0x7f000084d000)="6d696d655f74797065657468306947504cbd27757365726d643573756d00", 0x840, 0x80, &(0x7f000060c000-0x40)={0x40, 0x5408, 0x3f, 0x80000000, 0x5, 0x8, 0xfffffffffffffff8, 0x992}) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) ftruncate(r2, 0x6) dup2(r0, r2) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6d000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = inotify_add_watch(r0, &(0x7f000097c000-0x8)='./file0\x00', 0x80000000) inotify_rm_watch(r0, r1) mmap$binder(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x3, &(0x7f0000f37000-0x8)={0x0, 0x0}) getdents64(r1, &(0x7f0000bb1000-0x94)=""/148, 0x94) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004d1000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000097e000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bb0000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x3, 0x8}, 0x98) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000806000-0x8)) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000002, &(0x7f0000691000-0x4), 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0xc7) sendto$inet(r3, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$key(0xf, 0x3, 0x2) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000033000-0x4)) bind$netlink(r0, &(0x7f0000025000-0xc)={0x10, 0x0, 0x0, 0x1000000c}, 0xc) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x3}) r1 = open(&(0x7f0000a45000)='./file0\x00', 0x10000, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000709000-0x20)={0xfffffffffffffffa, 0x0, 0x10001, 0x3c2f8000000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000cf1000)={0x3, r2}) r3 = memfd_create(&(0x7f0000578000-0xd)='/dev/net/tun\x00', 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000099000)={0x0}, &(0x7f0000e80000)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000046a000-0x4), &(0x7f0000fc2000)=0x4) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00002e3000)={0x6, &(0x7f0000837000)=[{}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00002f3000-0x42)={r4, 0x3a, "b9f581a9ccc74f13fc21a5a7e664d678a6c93e7788d2121acd0f5a7992d702de33040049229c78de8eb6d9038dff9310416cb2df20979e753c5f"}, &(0x7f0000ae9000)=0x42) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000fd6000-0x10)={0x1, 0x2, [@random="386f860339a9", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) 2018/02/05 08:33:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f00008bb000-0x9)='/dev/sg#\x00', 0x8000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000001000-0x10)) exit_group(0x40) 2018/02/05 08:33:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') lseek(r0, 0x0, 0x2) inotify_init() openat$keychord(0xffffffffffffff9c, &(0x7f0000d8a000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x18)={r1, 0x800, 0x8, [0x8, 0x8, 0x0, 0x7, 0x6, 0x400000000, 0x8, 0x1000]}, 0x18) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000ebe000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x70, 0x4) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000848000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) r1 = getpgrp(0xffffffffffffffff) process_vm_writev(r1, &(0x7f0000ff6000-0x40)=[{&(0x7f0000a95000)}, {&(0x7f0000bf8000-0x1c)=""/28, 0x1c}, {&(0x7f0000870000-0x1b)=""/27, 0x1b}, {&(0x7f00002c4000-0x5)=""/5, 0xbfaf68fe50e78a3}], 0x4, &(0x7f00007c8000-0x10)=[], 0x282, 0x0) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x0, 0x803, 0x40, &(0x7f000009f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d0b000)={0x0, 0x28, "5cda9ada375be2c229c7c70797cd18cb3a796400039f6502898103702147b82efa5246d883c55817"}, &(0x7f0000821000-0x4)=0x30) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d08000-0x8)={r3, 0x91b}, &(0x7f000021f000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000656000)={0x0, 0x5, 0x4}, &(0x7f0000948000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c20000)={r4, 0x400, 0xa, "61919768c68ced9e0b69"}, 0x12) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 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}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000e63000-0x5)='..\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000763000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xd158}}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 08:33:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000638000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:s:', 0x20, '/sbin/dhclient', 0x20, 0x39}, 0x35) 2018/02/05 08:33:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r0, &(0x7f00004b4000-0x38)={&(0x7f000082b000)=@nl=@proc={0x10, 0x0, 0x3, 0x8}, 0xc, &(0x7f000039b000-0x50)=[{&(0x7f00005c5000)="62aa1a15a460875ad1b231db8e04ee98d3a95f891e3a63b885bdc1282a0c1b841be8f22d50f6c2992524bb4dabf2582344590a0f09fc0d4c8a48f682d94484f7cc8a1e77c7b9d6c3edfd79211db1a86780aa5421aec00f406da97c935287e145cf1f97b5751ab8275789f5aaa3d3dfdcde724ef129a4c8c1e386f3e6c7d0e48766d370923992ea17f38783a54edea89fc04367dc284459a9d1ca9d371a2aed51b76ac15de74ce9b0fda6a7fcc5a520610a70904682c3bb8a", 0xb8}, {&(0x7f000038c000)="d6bf4c5f31cebd40d563b1225553b1911e4023da5a2a44556ce5948d7bc82762521a8979ef3b6fd015dacacd770887d34277b1225227136f2c7bdf0c", 0x3c}, {&(0x7f0000366000)="9ad4d344f428579a7238", 0xa}, {&(0x7f00000e3000-0x90)="ef7c6a17a2165f2921ee89884f2dbfc0c08012e5db70e0ba3d0b48b1dacdd781fb023b6b614b21fa3242d08d1ecb0d64ef5b47226cef45ad18bbbcaee0148ef323e48ab3f3efa9aee7f249d8808d55eb8ad134b0d430638e8d17a1fc9fb46e40f719e86fcc3b60156c322cf0028f2f9b90cef68a66627b03fd98b4a159631785e374dec3a752b09d2976816e38ddaa17", 0x90}, {&(0x7f0000f2f000)="aa3968e7b1002686f1f5eddd9bbcc1bbf9509f6461c0afc1ba2accae60fbb1087cacd0e1e715c1704261164b855a7103b43da5cfab17d1c33f023c602af7e9da35a5e6034e5b19696733cc79f1763e31eff55c5d670468b4fe018c7ed0dc0b1bc7b73ee4a33be7f2bb7cd5ed5cfe9b0bfbc025b33e", 0x75}], 0x5, &(0x7f00004f6000)=[{0x18, 0x117, 0xfff, "438618979db2"}, {0x60, 0x6, 0x100000000, "0797d307b8aea8ceed37b3fbf99cc8595b1f48299d46c4e83d1a00eefd1a61ebeedc4634cd08940a3642c4fb095b1c59da23a5de0f5d4e9df1469d5ebec7df7b5b7c35d162fa8c57d7065751"}, {0xa8, 0x103, 0x8, "756b78114923fd98db3d5c09db4169e21e1a6974ed647ee759fb5bc05276437cde246b49a9555b7db9d878d632acbb5377301408c7bceab659648d09a88cd249a332207492c46d08a73713459eb159ca043d4728bdc2339a76111daadc206d5ec6037aff90d519f8518391201e315c389b183bde0c5a0eac657aa421ee88406d529d8b73c926a19e792e913b224c8ecd584cd024d7"}], 0x120, 0x20040000}, 0x20000000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d81000)='/dev/ppp\x00', 0x4402, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000973000-0x28)={0x5, 0x0, 0x0, 0x9, 0x13c6}) r2 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r2, r2, &(0x7f0000b1a000-0x8), 0x401) readv(r2, &(0x7f0000f36000-0x8)=[{&(0x7f0000e7e000-0xc0)=""/192, 0xc0}], 0x1) 2018/02/05 08:33:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e87000-0x8)={0x0, 0x2}, &(0x7f00004b0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d58000-0x8)={r2, 0x8}, 0x8) r3 = creat(&(0x7f00007e0000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000a37000-0x8)={0x1, [0x0]}, &(0x7f00009d4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006eb000-0x10)={r4, 0xa0, &(0x7f0000884000)=[@in6={0xa, 0x2, 0xfffffffe0000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x2, 0x3, @empty, 0x7ff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f00008a3000)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c6c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00004d0000-0xc)={@empty, @dev, 0x0}, &(0x7f0000d75000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000136000)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000a37000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/05 08:33:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ac3000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000109000-0x10)={0x2, &(0x7f00008f0000)=[0x4, 0x21cc]}) process_vm_readv(0x0, &(0x7f0000e6c000-0x40)=[{&(0x7f0000199000)=""/168, 0xa8}], 0x1, &(0x7f0000ce5000-0x90)=[{&(0x7f00008de000)=""/167, 0xa7}, {&(0x7f0000ac7000-0x6f)=""/111, 0x6f}, {&(0x7f000089d000)=""/50, 0x32}, {&(0x7f00009dd000-0xa2)=""/162, 0xa2}, {&(0x7f0000ba0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ba000-0xa9)=""/169, 0xa9}, {&(0x7f0000f3c000)=""/237, 0xed}, {&(0x7f00006a1000-0xa2)=""/162, 0xa2}, {&(0x7f0000e16000-0xc9)=""/201, 0xc9}], 0x9, 0x0) 2018/02/05 08:33:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x7, &(0x7f0000d4c000)={0x0, 0x0}) accept4$vsock_stream(r0, &(0x7f00003c1000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r1, &(0x7f0000569000-0x6e)=@hdr={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, @ipv6={0x0, 0x6, "3f0017", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) 2018/02/05 08:33:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000842000-0x24)="240000002400fff73200000800367700f4ffffff01000000000000a34e00000000000010", 0x24) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000062e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000000e000-0x10)={0x1000, 0x6, 0x58000, 0x2}) mmap(&(0x7f0000000000/0xd0f000)=nil, 0xd0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000d02000-0x5)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d10000-0x1)='n', 0x1, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f0000703000)="908626e3f97117de085de7e9128d0127b881120fdeaa401b64a473e21965d803035e5c48d10ea482e18cf0c4deb40c9f86d01461b633f2f039488cf01f248b7f97edeb547f2092e15c4ea5ae7e702f7ffb2726084f112a8ebd0a620586231b0c1cf39630ddbb0d360d9663731755838d7194cc566a37042f", 0x78, 0x20000000, 0x0, 0x0) request_key(&(0x7f0000b3d000-0x6)='logon\x00', &(0x7f00000a5000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b55000-0x19)='/selinux/avc/cache_stats\x00', r2) keyctl$search(0xa, r2, &(0x7f00004d6000)='encrypted\x00', &(0x7f0000dce000-0x5)={0x73, 0x79, 0x7a}, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) listen(r0, 0xfffffffffffffffe) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x4000c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x4c, &(0x7f0000001000-0x2), 0x0) 2018/02/05 08:33:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getpeername$inet(r0, &(0x7f0000b44000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00005f5000)=0x10) r1 = socket(0x11, 0x8020408000000803, 0x0) bind(r1, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$netlink(r1, &(0x7f0000d77000-0x2b)={0x0, 0x0, &(0x7f0000ff7000)=[], 0x0, &(0x7f00006fb000)=[@cred={0x20, 0x1, 0x2}], 0x20}, 0x0) 2018/02/05 08:33:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004b000)={0x0}, &(0x7f0000d9f000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f0000a5c000-0x8), 0x2a) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000cb0000)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000986000-0x4)=0x80000001, 0x4) 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009ae000-0x10)='/selinux/policy\x00', 0x0, 0x0) getdents(r0, &(0x7f00000cc000)=""/130, 0x82) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000de4000-0x6)={0x0, 0x3}, &(0x7f0000582000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000179000-0xa0)={r1, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xea83, 0x200, 0x401, 0x8, 0x60}, 0xa0) truncate(&(0x7f00008f0000-0x8)='./file0\x00', 0x7fff) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000f19000)=@file={0x200000001, './file0/bus\x00'}, 0xe) [ 43.231949] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29177 sclass=netlink_route_socket [ 43.235511] keychord: unsupported version 0 [ 43.258915] keychord: unsupported version 0 [ 43.268154] audit: type=1400 audit(1517819612.019:14): avc: denied { dyntransition } for pid=6654 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 43.292288] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29177 sclass=netlink_route_socket 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0x1}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d9a000-0xd)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000a91000-0x4)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000a69000)={&(0x7f0000063000-0xc)={0x10, 0x0, 0x0, 0x23024000}, 0xc, &(0x7f0000aa4000)={&(0x7f0000ee7000-0x48)=@flushsa={0x48, 0x1c, 0x20, 0x7, 0x1, {0xff}, [@replay_esn_val={0x34, 0x17, {0x6, 0x0, 0x2, 0x5, 0x7, 0x800, [0x8, 0x100000001, 0xffffffffffffffe0, 0x100, 0x3, 0x100000000]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000487000-0x4)) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000403000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f000001c000-0x10), &(0x7f0000d9a000-0x4)=0x10, 0x800) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000567000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000-0x28)={@generic="98df2c02748eea4c8a3ad2f72afa0a0d", &(0x7f0000ba8000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x60200, 0x0) accept$inet(r0, 0x0, &(0x7f00001d0000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000dcc000)='/dev/ashmem\x00') 2018/02/05 08:33:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000842000-0x24)="240000002400fff73200000800367700f4ffffff01000000000000a34e00000000000010", 0x24) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000062e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000000e000-0x10)={0x1000, 0x6, 0x58000, 0x2}) mmap(&(0x7f0000000000/0xd0f000)=nil, 0xd0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000d02000-0x5)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d10000-0x1)='n', 0x1, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f0000703000)="908626e3f97117de085de7e9128d0127b881120fdeaa401b64a473e21965d803035e5c48d10ea482e18cf0c4deb40c9f86d01461b633f2f039488cf01f248b7f97edeb547f2092e15c4ea5ae7e702f7ffb2726084f112a8ebd0a620586231b0c1cf39630ddbb0d360d9663731755838d7194cc566a37042f", 0x78, 0x20000000, 0x0, 0x0) request_key(&(0x7f0000b3d000-0x6)='logon\x00', &(0x7f00000a5000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b55000-0x19)='/selinux/avc/cache_stats\x00', r2) keyctl$search(0xa, r2, &(0x7f00004d6000)='encrypted\x00', &(0x7f0000dce000-0x5)={0x73, 0x79, 0x7a}, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) pwritev(r0, &(0x7f00001df000-0x8)=[{&(0x7f0000cff000-0xc8)="81", 0x1}], 0x1, 0x0) clone(0x0, &(0x7f0000445000), &(0x7f0000f1d000-0x4), &(0x7f0000d5a000), &(0x7f00002a7000)) r1 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) r2 = dup2(r1, r0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000-0x4)) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)) getpgrp(0xffffffffffffffff) getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000003000-0x4)) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000)=0xc) getpid() gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) r2 = getpgrp(r1) ptrace(0xffffffffffffffff, r2) accept$llc(r0, &(0x7f0000102000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000def000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x800, 0x3) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000af3000-0xe)='/dev/keychord\x00', 0x8800, 0x0) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000184000)={0x26e, 0x3}) sendto$inet6(r3, &(0x7f0000c53000)="21691f28dcfb841ffcf4ffffffffff47d064b804dc253787a6ae8fb4c3fa5770bf31cecbf49c3d01b5847d106e06fbdcc94286bc07780570e51ab09c0013c951048f7d9081f56332c72931960ccec5", 0xffffffffffffffea, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 08:33:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000842000-0x24)="240000002400fff73200000800367700f4ffffff01000000000000a34e00000000000010", 0x24) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000062e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000000e000-0x10)={0x1000, 0x6, 0x58000, 0x2}) mmap(&(0x7f0000000000/0xd0f000)=nil, 0xd0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000d02000-0x5)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d10000-0x1)='n', 0x1, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f0000703000)="908626e3f97117de085de7e9128d0127b881120fdeaa401b64a473e21965d803035e5c48d10ea482e18cf0c4deb40c9f86d01461b633f2f039488cf01f248b7f97edeb547f2092e15c4ea5ae7e702f7ffb2726084f112a8ebd0a620586231b0c1cf39630ddbb0d360d9663731755838d7194cc566a37042f", 0x78, 0x20000000, 0x0, 0x0) request_key(&(0x7f0000b3d000-0x6)='logon\x00', &(0x7f00000a5000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b55000-0x19)='/selinux/avc/cache_stats\x00', r2) keyctl$search(0xa, r2, &(0x7f00004d6000)='encrypted\x00', &(0x7f0000dce000-0x5)={0x73, 0x79, 0x7a}, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000af6000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000027000-0xa)='./control\x00', r0, &(0x7f0000026000)='./file0\x00', 0x0) getdents(r1, &(0x7f000038a000-0x84)=""/132, 0x84) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ae1000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000a6000)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000100000-0x8), 0x3) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007e6000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002e6000)=0x95c, 0x3) renameat2(r0, &(0x7f0000e5e000-0x8)='./file0\x00', r0, &(0x7f00009bc000-0x8)='./file0\x00', 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x138, 0x10, 0x717, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) set_robust_list(&(0x7f0000f31000-0x18)={&(0x7f0000c36000/0x3000)=nil, 0xab, &(0x7f0000c1c000/0x4000)=nil}, 0x8c3122ac4a8848ff) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e7f000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000902000)='/dev/ashmem\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b6d000)={&(0x7f0000819000-0xc)={0x10, 0x0, 0x0, 0xe7c124f61a20edd7}, 0xc, &(0x7f0000068000)={&(0x7f0000035000-0x20)={0x20, 0x2d, 0x1, 0x5, 0x1, {0x9}, [@typed={0xc, 0x68, @fd=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4040801) r2 = syz_open_procfs(0x0, &(0x7f0000d2d000-0x8)='environ\x00') read(r2, &(0x7f0000d5d000), 0x77) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f00000bc000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002b1000-0x18)={0xaa, 0x40}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00005b2000)={0x3, 0x1, 0xa33, 0xe2d, 0x9}, 0xc) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) [ 43.380729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29177 sclass=netlink_route_socket [ 43.390926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29177 sclass=netlink_route_socket 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000014000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7fffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000013000/0x1000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ea9000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0xffffffff, 0xffff, 0x7f, 0x9, 0x2}, &(0x7f000019d000)=0xa0) r2 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) memfd_create(&(0x7f0000b22000)=']o\x00', 0x2) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d0e000-0x8)={r1, 0xfffffffffffff001}, &(0x7f000048b000-0x4)=0x8) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000574000-0x20)={{&(0x7f00006ed000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000002b000)={0x8, 0x100, 0x1}) readv(r1, &(0x7f0000b5e000-0x20)=[{&(0x7f0000266000)=""/216, 0xd8}, {&(0x7f0000c6e000-0xe8)=""/232, 0xe8}], 0x2) 2018/02/05 08:33:32 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000b2a000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0xffffffff80000002) 2018/02/05 08:33:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xfffffffffffffe00, 0x4, 0x1, 0x7, 0x10001, 0xe64b, 0xaf2, 0xfc, 0x0}, &(0x7f000097d000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x813, 0x40, 0xe, 0x9, 0xfff, 0x80000000, 0xffffffffffffffe1, 0x1ff, r1}, &(0x7f0000401000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a7a000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000232000-0xbf)={0x0, 0xb7, "f123995395d3ccadc11c7fb43acdc7b74a830def1f82d503d7253246a93219bfc8bbbab6feadcd0484e8d74a05d25d1b845f0e82600dc723d1d75e3f20503b2269bcf2aa6e02c1c682316fca33df9a7ba6e10fdd053f8f553ee9a53ac70f2a6bd119b8d764219d740d48579d9350f883de9c505b7bdfe7888bc3a9f20733415c93f83ea70f5a9c380f28a7ad85b4a5a225cbd3fc89b6fe01bad66db084a2a9f216a1437d850c990573f3b4d8748c8110bf416cd67d520d"}, &(0x7f0000acf000)=0xbf) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000204000-0x8)={r3, 0x7f}, &(0x7f0000ef4000+0xd52)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000408000)={0x0, 0xfffffffffffffff9}, &(0x7f00007f2000)=0x8) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000626000-0x4e)="bed5c624adc9865cab713aa3cfeeed45e3b5c74a14569129c837049847b8652ae9d25b727c019743a01493069d434034f393f774edb411ef39635744d0116c5487ee5f9eb8deefd77bc090997e0c", 0x4e) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b19000)=@assoc_id=r4, &(0x7f00009bd000)=0x33c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x15c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00001da000)={r4, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xaa8, 0x5090, 0x2, 0xfffffffffffffffc}, 0xa0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000294000-0x18)={0x4, &(0x7f0000817000-0x23)=""/35, &(0x7f0000b0a000-0x60)=[{0xfffffffffffffc01, 0x38, 0x101, &(0x7f0000eb8000-0x38)=""/56}, {0x8, 0xc8, 0x100, &(0x7f0000eef000)=""/200}, {0x7fff, 0x68, 0x1, &(0x7f0000978000-0x68)=""/104}, {0x100, 0x4b, 0x9, &(0x7f0000e11000-0x4b)=""/75}]}) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r0, 0x80000) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x11, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f9f000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = getpid() sched_getattr(r1, &(0x7f0000e52000), 0x30, 0x0) fadvise64(r0, 0x1d, 0x0, 0x4) 2018/02/05 08:33:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fd3000)=0x0) sched_setparam(r1, &(0x7f000095f000-0x4)=0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000063c000-0xf)='/dev/sequencer\x00', 0x301000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000db3000-0x310)={0x6, {{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x1, 0x5, [{{0xa, 0x1, 0x9, @empty, 0x1}}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, {{0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe3ef}}]}, 0x310) fcntl$getflags(r0, 0x409) 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001bf000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ad4000)={0x0, @in6={{0xa, 0x2, 0x23, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}, [0x594e, 0xcc3, 0x9e3, 0x1c00000000000000, 0xf7bb, 0x3, 0x3, 0x96a, 0x400, 0x7ff, 0x0, 0x8, 0x4, 0x2, 0x1]}, &(0x7f00008d0000)=0x108) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d70000-0xfc)={r2, 0xf4, "cdd471937249ea3610504356a9f57c2252acfceeeb830fe9d3c66346c6ac6293e32587522b47346cbb663e1fd1e5963f0214ea28d53d4a1875d6202730bbe9fdebd69908bb1b425b955ecc52706cda4964c90081a5a566bc06890bc3a7ac662fb3dd07bad90133f4c434d73210244798d98a0796fbc9e7feb720a4eacdd0e83dba05f09739440fbfaf1feda11bbf386724817430c2b4aa03a16062c71c8ee2572f163337ee9adef5b603d78264dec2afdb1ca8d41f7078917dff2d69a41ccda7675c1f0944a8745d4cc9a7fdb6bb38b4d48308f5b0e703c1dd7a5dfd544793e61730a1a2118161a81b2e5d5fd3b06818dc4bf7cb"}, &(0x7f0000f47000-0x4)=0xfc) setsockopt$inet_opts(r1, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) ioctl$VT_WAITACTIVE(r0, 0x5607) clone(0x200, &(0x7f0000935000)="bf239f59694db9a26d4756c3c2b48a93cac7ad60cbcd617d849416d4f1eeacee76dd5dfd04256d1c8b1cf078c06c64bd8607e74ff08bd8f00dbd7b4f96a7b225cd8678e0dc06777fa5f7c00817111d6157e5e518d3992cbbb3265609a743146227ed3586a259b7aa40e5d0f6e946127aeb619cf9b9e78a75aced472b77eb0c085770f69e7bfb027b8f4df2d4b9a6f04ee773da97789f4c229058c70358c49e2548972de4659def7cbcbd999401b0859932", &(0x7f0000ae1000), &(0x7f0000655000), &(0x7f000075d000)="b9f5b4ff854d7a504f003359fdf88e15e02384a205878c50c77850ff76c262f94c3eba59253cdee2d8139540c478124eee1363fe2500625f470d5fbc957ad85465d0a559a5c9480d3d053d49b21ab962db46ceba6cee6cc56acd4fb7901e509d8a5e892830df1a7a8a7ba8c60704a9c4474279e1d45bed4bbd087c0ebf65ac9b814e2bfc9ecd7272f2768cda42b42a2f700819de949b5be71d90a2dcf0d517d67d0330013a9dec53426d493bd269c91744a9c367b1c2") 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0x1)="bf", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/05 08:33:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000087f000-0x24)="24000000240007df3101000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) mincore(&(0x7f00002d2000/0x1000)=nil, 0x1000, &(0x7f00001e3000)=""/4096) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000055000-0xe8)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000012000)=0xe8) setfsuid(r0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000004d000-0x58)) 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000feb000-0x8)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe5000-0xc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) readv(r2, &(0x7f0000fe2000)=[], 0x0) 2018/02/05 08:33:32 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000028000-0x20)=[{&(0x7f0000c9b000-0x37)=""/55, 0x37}, {&(0x7f0000c02000-0xe1)=""/225, 0xe1}], 0x2, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000bb2000)={0x0}) r3 = mmap$binder(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x1000000, 0x26110, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c1a000)={0x28, 0x0, &(0x7f0000e74000)=[@increfs_done={0x40106308, r2, 0x2}, @acquire_done={0x40106309, r3, 0x2}], 0x87, 0x0, &(0x7f00001b8000-0x87)="d1d849eaadcf4c7d0dd9ff007d79a8462f3ff6b94b23a5416c7f02cfad88eeb839baeefa057759b46b3515554eb757899049d04e3c8f86e2b2c569e20dfd6c597345e903a7c12030ff6d44539896b10358ae1df42f6f71e0aa63c25ebaf26f205991e4fd0c1fe06be16af591e5f9786c35f488792d064b65b8dd75080c95a53ba407d74773254c"}) preadv(r1, &(0x7f0000bb3000-0x10)=[{&(0x7f0000914000-0xd6)=""/214, 0xd6}], 0x1, 0x0) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) select(0x40, &(0x7f000031c000)={0x7, 0x3ff, 0x5803, 0x3f, 0xffff, 0x7, 0x80, 0x6}, &(0x7f000018a000-0x40)={0x8, 0x0, 0x3ff, 0x4, 0x9, 0x8000, 0x101, 0x4}, &(0x7f00008ce000-0x40)={0x8, 0x7, 0x6, 0x5, 0x800, 0x3, 0x10001, 0x1e}, &(0x7f0000d98000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000014000)={0x77359400, r1}, 0x10) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000006000-0x4)=0x1c, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/02/05 08:33:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000001000-0xc2)="e3b1c7817b93fda0a347f9febc20287eed25bef1e550fd429ce9785e4fe78f7fe5215e6e41abcafbd3fccc05dd8bfa6c8aa8a3449083cccffd2edb2e9b941f1ca6c7e88af69a7e44545fd763f14fb56f5935eaa3f554bef61e24db2218fdd2ebb220495ac67eb5dca2842a9e8bebfc6a97c49bd4165a0490cab60a48f48832b07e2df252c6f2f9c7ed97b5164920d757904d4ba191de1fabb57996e800c83f8b980cd3daba04b0278ba6d7e62a0f60fc357be64944a5b7d1f7fa889198a07b79ae35", 0xc2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000), &(0x7f0000000000)=0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x5d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000027c000)) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x4000000000000000, 0x8002) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000813000)={0x0, 0x4}, &(0x7f00008fd000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dfe000-0x12)={r3, 0x401, 0x5, [0x85e6, 0x101, 0x2, 0x80000001, 0x0]}, 0x12) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001ad000)='./file0\x00', 0x2, 0x0) connect$ax25(r0, &(0x7f0000183000)={0x3, {"465281e93a48e9"}, 0x4}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000fe3000)=0x5, 0x4) close(r1) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) listen(r2, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bda000-0x56), 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000626000-0x4)=0x7fff) listen(r1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000412000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c9e000)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7}}}, &(0x7f00009ee000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000050b000-0x22)={r1, 0xffffffffffffffe7, "564de607545b38e66d71f1537b687af7d8fa5ed7891dbf7a107d"}, &(0x7f00008bf000-0x4)=0x22) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f08000)={0x10001, 0x100000001, 0x8000, 0x2, 0x97, 0x400, 0x5, 0x5, r2}, 0x20) r3 = getpid() ptrace$peekuser(0x3, r3, 0x401) r4 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000afe000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000002b000)=@assoc_value={0x0}, &(0x7f000057e000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000ad2000)={r7, 0xd0, 0x100000000}, &(0x7f0000ea1000-0x4)=0x8) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000cc8000)=@ipv6_newroute={0x24, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) getresuid(&(0x7f0000792000-0x4), &(0x7f0000070000-0x4), &(0x7f0000d0b000)) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f000059f000-0x10)={&(0x7f000053a000/0x4000)=nil, 0x4000}) 2018/02/05 08:33:32 executing program 6: setsockopt(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000836000), 0x0) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000008000-0x4)=0x9d, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f000000b000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x10, 0x0, &(0x7f000000a000)=[@acquire={0x40046305}, @decrefs={0x40046307}], 0x0, 0x0, &(0x7f0000009000-0x82)}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000a000-0x8)) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000665000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x3b7, &(0x7f0000d2c000-0x8)={0x0}) r2 = dup2(r0, r1) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00003d0000-0x120)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x1, [{{0x2, 0x1, @loopback=0x7f000001}}]}, 0x120) getgid() r4 = socket(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000794000)) ioctl(r4, 0x8912, &(0x7f00008e3000-0xb)="0800d700000816f2f9ff6e") r5 = memfd_create(&(0x7f0000729000-0x29)='trusted.ppp1securitybdevusereth0+\\cpuset\x00', 0x3) ioctl$TCSETS(r5, 0x5402, &(0x7f000028e000)={0x5, 0xff, 0x7, 0x32, 0x40, 0x52, 0x9, 0x23, 0x200, 0x10000, 0x1, 0x40000000001000}) fcntl$setsig(r2, 0xa, 0x34) bind$inet6(r1, &(0x7f000023a000-0x1c)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc7dc}, 0x1c) get_thread_area(&(0x7f0000d26000-0x10)) 2018/02/05 08:33:32 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000fdf000)='./file0\x00', &(0x7f0000734000)='./file0\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000726000-0x4)=0x7edb, 0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fe1000-0x20)=[{r0, 0x20}, {r0, 0x1031}, {r0, 0xc442}, {r0, 0x7014}], 0x4, 0x43e089bc) creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/05 08:33:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000917000)='/dev/sg#\x00', 0x10001, 0x2e100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00007cc000-0x20)="4963bcef66564dc78f0473830b63a39e86630eb507e9a97050c868a13db879dc", 0x20}, {&(0x7f00002b1000)="f6c98e4477c7e41554212813540ba04f4e8a8681bb06754814b70b0eb578621da31c782e694846f57f5d2b826234f499efdf5433dd7b0a", 0x37}, {&(0x7f0000000000)="8f48f320e38f1a47c1cec8bfaf6203891d6724bc0f7967a8dfb6ce8171ccce5ad2854656e303acbe6cd104f5f1973792c0639c1ac03fd30318e081f625df8ea6a52c2bf50e0ddefae7e5e9aa9ae72db06e5f97e82cd4bf6d6a89c514a9f7b092a7a1876bb288f864ddc1f89810a39b2560305ba5092d78cd6b629a9bad3b5980cb29b8053f3e52833a64621fd59e37837ec8c278173170138a6fa58fc40f33e2995d04700db2522203c04e2698f09875f905cae4ee355eac876742a50a3714a31cc3e0852580f08fa38b25728670e037f2c86fbdcb84fee7d145c940d3190635509a91cc4551", 0xe6}, {&(0x7f0000001000-0x28)="b8f832baab1bf9b048f5db45956ee3f6e58d2a361ba568572a519922d289f885abc49d344f9807bc", 0x28}, {&(0x7f00007d6000)="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0x1000}, {&(0x7f00005db000)="7cba6ce0a5426dcc68daa1c165bb80e57981dd37806ac83619a2c2c9d30a6351ee72455625444dfa434682b09c1e84145099e6148b2d65b3037f28a3ec4777f7c526fae68a4faea2110c609c7ca4db77724fb8d90fc1053cc9d90f9465c75a8dd1722f3aecac015f4839e38dac26a042a9a1e79cccb6ea84c0a18e01ba5ff8860a84df470a0773f2660d7a97a016978ae1d0a323a7c07bda38b2a54031bd854118ad8ae22af24e2bd13eddc2f7a68a0ba0c42a01487c8d1b6d3f8b17328132dc5e6be7669cbc15bdcff9", 0xca}, {&(0x7f0000001000-0xeb)="ccf863913b81ec67efea2d6a7f4bbf8fdbb03f63028928394a3d845d879c06c2930d8400a8b38133d92a3a2c9d040f142c61e7e440a3f7724998818babfddecef02e47707412b03aa8edca7a7f54629ea4e0ada3b2755dd5bf42804801564c58456ed3a54c71ee33d8cf6fab3c5fd410233b51ea7a4046d5172122a549f1fd97472c1c3a997d4ab18685aa46d8426348a7d7cb66dd4c7efe74235469104654a0f3fed81b54d82096f163910cc768bdf5954c92a8760e7db60b186b412022132b1d6a535592f66c3ca6f0bdff3600bbcfb640340393bcbda5d184e28f1dcde22b653189d5b2ebea4c90bfaf", 0xeb}, {&(0x7f0000e0b000-0x9a)="e8f487b7c94a2980adf45eea04fef5a2e97896282953d6a729b731887b184acbbd9469e920b78a2d3112b4a77db1e48d1eccae34bfb04a776e6958707167b7d6e621d500a6fa2281267a8bf61a01a580d62d91499c48732d7ddc11b8a482a37ea50b5f5eaf48b6ab38febdfdcf82600b161ba60024c8d6f46b050c2cf52bb486ad225c8a64c3f53d974478d0d5bff7db2b4d44d949fc5544bcd6", 0x9a}], 0x8, &(0x7f0000d03000)=[{0xc0, 0x1ff, 0x4, "93c249c229b503e64714b51717e61e3c1baaa68e65432f4198261bd938e542a9e5edd2462f33a733a37431ba8a400f2e67990af143643ae0e2a40f4db2515a7bdbdc334205f90d1254c1f96fab9476f4e4276ffcd760c4c25fed4994c9a23d3bc1c924448adc24838035ae414e8260a564f67cad6d58de3331c7c80d3631c82892afd4ad8d378d90e1336566e4b8f4d83b3726a6cb56905eb1ff7648ac461b6817f1c377ab4bd74823883e"}, {0x40, 0x19f, 0xca4, "fd765345f50a6d7076089d9adf9bafa59665693c488e123bbb557ea8894d022132ef6293c8fcee48943123043de5f7cf"}, {0xf0, 0x11f, 0xfff, 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"79e18721ad216a905a05dcd98f085d2ca80847d2906d59029c0a73b19f208c5f84cecd204af1886615b9a808bcf1ec0e598a58f2d35d80b96a0d6966f00f8f98db221bd97f872e3738f705b49b8fd87deca966fd9757f431a1f8f033a9a361c32fee1a87816d3d22a50e20c1fa5d5b61aae1fa8a7917ef1f3287e05a4e07776e8d4f6006d5e0ba1ae3f43b87d8bb0176d79326b40811f94acfb7edf23de4561b"}], 0x4e8, 0x40000}, 0x5}, {{&(0x7f0000e68000)=@ax25={0x3, {"82f13768f79d09"}}, 0x10, &(0x7f000070e000)=[{&(0x7f00004c6000-0x73)="9aec815d2b1b13770a1d2aa32c6f95b49664bd4870c0b28527ebc3935546e528471442a63a08b671b9a8ed0a81b8a78c79cf24823e38cd0175dfd8389928168306643a6d0c7b92a6924042036607f75cf3cea30f12afcc0fd2ef5a163b30029cc324892b99d1193fc6a67ca5f3fa29001c4ed7", 0x73}], 0x1, &(0x7f0000001000-0x1368)=[{0x10, 0xff, 0x99ee}, {0x40, 0x104, 0x5, "8c11e3773458cc507ceb207426c019d363d2bfe088726d0a47842e2d51288206a64664fb298ac61b1de9"}, {0x1010, 0x102, 0x3336c000, 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"}, {0x88, 0x103, 0xfffffffffffff800, "ef1ad7800695b1ef71153e5b6536472dd032d441f76f9489d8c23c8f3d378adbdc204100168b8d139a8423ddc55bfa46944bfa45fe709c836dbaa5e02c1e1d8995c8d0d6dbdf215f44b56757fb752ee9ee595c76c845030238f5af9a75b75ae6475c094f8926c03ce74dd397db48915e5afc"}, {0x70, 0xff, 0x10001, "a6f13146f23e931948d66c8ed47726930a812708a082c4c84c4af6431406d369a8a32f30f652f1119f387f4b8d4995dbe1532558db8050af56f10eb1dfd88b24d91b12319e9ab5a361492fbe4d81ffb0c22ff96b3f83671bf2"}, {0x100, 0x114, 0x0, "477a17a53169fb970d92aa2a9bd9bfd004a0cfe0da553dc70141a9be40eb2bdd359e6effac9f12bb46f02f1cc30de782fdbd4e175776ab5361f3c93298c3ebc0f320c9771c3898885f620f41232a87431a45930fee37589cb83d781856184191a758c7f00a455709f7f0dbcc23d09f8b436e829a026a984fe27ee47208520102efc9b26ae8b2d7d90e9b648f6ea2550741dbb8f434c8d2b328ef313d2cb587ab450b64a262c26a7b3a710d33757b9c604fea2919f695fa42bad7d653d9c8507bb9a2613e16db941ff0110a4251637e1414676d8789559dfaed0138a16e2c6c89f0276088131408866e081e"}, {0x110, 0x11d, 0x0, "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"}], 0x1368, 0x14}, 0x5}], 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffd81, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) connect(r3, &(0x7f0000aba000)=@nl=@proc={0x10, 0x0, 0x1, 0x400000}, 0xc) r4 = socket(0x15, 0x2000000000000002, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000c3d000-0x8), &(0x7f0000e81000-0x4)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000464000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) write(r4, &(0x7f0000842000-0x24)="240000002400fff73200000800367700f4ffffff01000000000000a34e00000000000010", 0x24) 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000ba3000-0x9e)="3082f1f58b19350c344eefb17e0d97ebbf1a6f5188e37afd42bb16466bdad207418ed9377418e182bdf5f0ef6c37a0887b03ce0ca2b589036b3315a22160f728933bb0d12b52a7e39f63912cdc66ecd78dc19dd810bd4257031a69cf8409652f553bc19075ee0c1632eac97173e2e6ded669278765f2f6ac8550f0abfb4bffd63bba264445b035bbee676dfcf6e92352a83a1a4ee5b38e2ce4de3827d814", 0x9e) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000aca000), 0x56) 2018/02/05 08:33:32 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x19, &(0x7f0000000000)) process_vm_readv(0x0, &(0x7f0000012000-0x20)=[{&(0x7f0000013000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() tkill(r1, 0x15) socketpair(0x9, 0x80007, 0x0, &(0x7f0000c41000)={0x0}) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000c6b000)=""/195) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:33:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000)={@common='sit0\x00', @ifru_flags=0x602}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000002000)=0x1b, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00007ea000-0x8)='./file0\x00', &(0x7f0000001000-0x7)='mqueue\x00', 0x1, &(0x7f0000ac1000)="a3a3bd88e7eb442fae346e59266eed74fa0bc65575c266c90afaacc227c86df95f91848ec22e74e422371430c6dae3628833c96af2d179ad85fd7fd26b94325b7cb79cfb61806cd4e872ac71ce8f261df618ed3d09d0b912c7382f11cc89f5c51247a6b4733af5992ddf4caa0fbc5cccd3ea48693c0ee6e5eb111f86ba06536dded1594a46a5204dc547bfb5b86599d84bb4892e655ce002672951b608255b5f08") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f000058f000)=""/16, &(0x7f000000e000-0x4)=0x10) socketpair$inet(0x2, 0x0, 0x1f1292dc, &(0x7f000024d000)={0x0}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00003df000)=0x7, 0x4) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000055f000/0x1000)=nil) remap_file_pages(&(0x7f0000eca000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000d9e000-0xc)='/dev/random\x00', 0x0, 0x2000) fsetxattr(r0, &(0x7f0000ad7000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f00006e0000-0x9)='vboxnet1\x00', 0x9, 0x1) [ 43.695832] binder: 6787:6790 ERROR: BC_REGISTER_LOOPER called without request [ 43.732224] binder: BINDER_SET_CONTEXT_MGR already set [ 43.769208] binder: 6787:6797 ioctl 40046207 0 returned -16 [ 43.778437] audit: type=1400 audit(1517819612.529:15): avc: denied { transfer } for pid=6787 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=binder permissive=1 [ 43.783348] audit: type=1400 audit(1517819612.529:16): avc: denied { connect } for pid=6799 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.808272] binder: 6787 invalid dec weak, ref 12 desc 0 s 1 w 0 [ 43.846073] binder: unexpected work type, 4, not freed [ 43.851925] binder: undelivered TRANSACTION_COMPLETE [ 43.860586] binder: undelivered TRANSACTION_COMPLETE [ 43.866424] binder: undelivered transaction 10, process died. [ 43.872577] binder: 6787:6790 ERROR: BC_REGISTER_LOOPER called without request [ 43.880433] binder: BINDER_SET_CONTEXT_MGR already set [ 43.887304] binder: 6787:6797 ioctl 40046207 0 returned -16 [ 43.893776] binder: 6787:6797 transaction failed 29189/-22, size 0-0 line 3005 [ 43.904366] binder: 6787:6816 Acquire 1 refcount change on invalid ref 0 ret -22 [ 43.907959] binder: 6787:6806 got reply transaction with no transaction stack 2018/02/05 08:33:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000845000)={0x0, 0xe7, "694c48722ec07f2127bb54c2ec38ff04c3d95866354aac44f35cfebf6f2cbe5b31cb7b9b39967d047b10f4d3704da7ab6ce9198e92379236e00d525c26c029c05b3239a6dd0c84221d935f9832e907d911e89148e2e582f5c92cf6d1c8753cfca426f183ad67bfcfbaf2d12bb1b67a613adf8971dfeb3d66c43a4d1fbb45963894ec96250674f1fc39ab9dbf2984bae90c8f874c5f19ae2483829b8e9ca601782964b76985def769cc4e72daf656404d985ca425105a551b672b380e607d8221ec96a87abdec32d4a2e86e147a77b5fcbb644ecd8dc5bfc1962f0932060e39d8ac0d55bc2b16dd"}, &(0x7f00007f0000-0x4)=0xef) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003bc000-0xc)={r1, 0x4c, 0x2, [0x6, 0x8]}, &(0x7f00002b5000)=0xc) write(r0, &(0x7f000043e000-0x17)="170000001a001bed0000132100f404008100000000018d", 0x17) 2018/02/05 08:33:32 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000574000)={&(0x7f000086f000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) clock_adjtime(0x7, &(0x7f0000bac000)={0x75, 0x5, 0x0, 0xe86, 0x2, 0x8, 0x0, 0x6, 0xdb, 0x8, 0x9, 0x4, 0x7f, 0xffffffff, 0x7fff, 0xcf, 0x6, 0x7f, 0x6, 0x8, 0xfffffffffffffff8, 0x5, 0x7, 0x3, 0xfffffffffffffbff, 0x7}) write(r1, &(0x7f0000f79000)="1f0000000104ff00fdde45c807110000f305f0f008000180020000dcffdf00", 0x1f) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f000012a000)) 2018/02/05 08:33:32 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000007000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000000d000-0x10)={&(0x7f0000017000-0x11ec)={0x11ec, 0x8, 0xf, 0x70c, 0x0, 0x3, {0x5, 0x0, 0x4}, [@typed={0xc, 0x3d, @fd=r0}, @nested={0xb8, 0x14, [@typed={0xc, 0x69, @ipv4=@empty}, @generic="b86e12303e6f1d0b354e9bf3e1d473e3185d1bb03631127b38f8924b77eef406653d2657c3a6a26c967219fdb4188b9ff35ea4326007308e1a723233be997c37bdb47f10b750f993e51a6761c1e13891803bd6571c25c8844bcceb4aded3526db6", @typed={0x20, 0x85, @str='vboxnet1vboxnet0*nodev\x00'}, @generic="e8b2eaeb3894e7680c0e439e451a02432d199c6797407840cf384fc1499259305339fc8e"]}, @nested={0x1004, 0x69, [@generic="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"]}, @generic="84b5a83687d15dd5998eeedbea04f2250f39d6dcd46b12355bb8f12a191260c9dae23495a934001ef71162d10d5adfc3adeaedc6673d22454bce3055d0491d3c14b157db96ec47ac5b792cc4cfb633449bcf3ed4b4f81c9cf5ccf31f598a96ee0c18fabcc143e31a7cd192534bcd04095f6f2a904511abc940d13a7c71ada4e0f2f0d4b63440e3f8018e04c28348c6", @generic="bafccb727bc97ebed6e8d34eafdf216b7b23724e97129724df8d45ce202ad5adff7fd3c15f60308ca46c869c2fa8caee373119458738ce5bf3655c314f92ddc9c6791a1a7b2da16e5c5cbf7bde6b60f5da86be05523d7be8580a9ddd700c7456e5d8c2a11b361668ff81b47c32b5fb", @typed={0x10, 0x14, @u64=0xa2}]}, 0x11ec}, 0x1, 0x0, 0x0, 0x40}, 0x95) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000021000-0x9)='/dev/ppp\x00', 0x111000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000013000-0x24)) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x18, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/05 08:33:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) pipe(&(0x7f0000127000-0x8)={0x0, 0x0}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) connect$l2tp(r0, &(0x7f000064a000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}}, 0x26) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000026e000)=[], &(0x7f0000b5b000-0x8)=[]) r2 = syz_open_procfs(0x0, &(0x7f0000952000)='io\x00') readv(r2, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) write$fuse(r2, &(0x7f0000374000)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/05 08:33:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x190) r1 = syz_open_dev$mice(&(0x7f0000199000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000048000)={0x6, &(0x7f0000dc5000-0x30)=[{0xffffffffffffffff, 0x5, 0x1b66, 0x401}, {0x200, 0x1, 0x3, 0x2}, {0x61c292db, 0x9, 0x5c77, 0x3}, {0x1, 0x6, 0x3, 0x4}, {0x0, 0x6, 0x7f, 0x9}, {0x4, 0x5, 0x7ff, 0x100}]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x23) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xffffffffffffffff}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r0, 0x12) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001b4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000029a000-0x1000)=""/4096, &(0x7f0000f50000-0x4)=0x1000) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000003000-0x4)=0x2d, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) 2018/02/05 08:33:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x109001, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00003a1000)={{&(0x7f0000ea9000/0x1000)=nil, 0x1000}}) mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000+0x895)='net/unix\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000), &(0x7f0000000000)=0x14) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) ftruncate(r2, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000013a000-0x10)={&(0x7f0000e0b000/0x2000)=nil, 0x2000}) [ 43.907967] binder: 6787:6806 transaction failed 29201/-71, size 32-8 line 2921 [ 43.927020] binder: 6787:6816 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 43.953416] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.960706] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00000b2000)=0x2, 0xffffff89) recvfrom$inet(r0, &(0x7f00005a5000-0x8d)=""/141, 0x8d, 0x40000002, &(0x7f0000356000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/05 08:33:32 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009e8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{}, {0x0}, {}]}) pipe2(&(0x7f0000001000-0x8), 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) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x5, &(0x7f0000304000-0x14)=[0xc2, 0xfffffffffffffff7, 0x8, 0x4, 0x0], &(0x7f0000001000-0xc)=[0x5, 0x1, 0x4], 0x44, 0x1, 0x81, &(0x7f0000001000-0x4)=[0x1], &(0x7f0000462000-0x10)=[0x4, 0xc51, 0x3, 0x100000000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f79000)=[], &(0x7f0000000000)=[0x0], 0x0, 0x2, 0x0, &(0x7f0000001000-0x10)=[0x0, 0x2], &(0x7f0000885000)=[0x8]}) r2 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d92000)={0x0, 0x59, 0x4, 0x9}, &(0x7f0000ccd000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d0d000)={r3, @in6={{0xa, 0x1, 0x5, @empty, 0x6c}}}, 0x8c) r4 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r4}, {r2}], 0x2, &(0x7f000071d000)={0x0, r5+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/02/05 08:33:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mice(&(0x7f0000b4d000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00009b8000-0x28)={@generic}) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f000047f000)={@dev}, &(0x7f000035c000)=0x14) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x2}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) [ 43.977354] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 43.979698] tc_dump_action: action bad kind [ 44.001765] tc_dump_action: action bad kind 2018/02/05 08:33:32 executing program 5: socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000d19000-0xe0), 0x0) 2018/02/05 08:33:32 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@generic="50677ff6d9978ab994cd669b31b14380", @ifru_mtu=0x1ff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/05 08:33:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e92000)='./file0\x00', 0x24) mount(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000b72000)='ramfs\x00', 0x1000003, &(0x7f000073b000-0x1)) r0 = socket$unix(0x1, 0x2, 0x0) pivot_root(&(0x7f0000b4f000-0x8)='./file0\x00', &(0x7f00003cf000-0x8)='./file0\x00') sendto$unix(r0, &(0x7f0000db5000-0x72), 0x0, 0x0, &(0x7f000093e000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005a1000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c2f000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}, [0x2, 0x1f, 0x80, 0x7ff, 0x0, 0x9, 0x5, 0xd, 0x601d426c, 0x0, 0xff, 0x6, 0x3, 0x2, 0xffffffffffff165c]}, &(0x7f000058d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001fd000)={r2, 0x2}, &(0x7f0000f50000)=0x8) mq_getsetattr(r1, &(0x7f0000ec2000)={0x1ff, 0x40, 0x2, 0x401, 0x0, 0x4, 0x40}, &(0x7f0000854000)) [ 44.014335] audit: type=1400 audit(1517819612.759:17): avc: denied { create } for pid=6845 comm="syz-executor0" 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 [ 44.048979] device syz6 entered promiscuous mode [ 44.095047] device syz6 left promiscuous mode [ 105.180891] IPVS: Creating netns size=2552 id=12 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 242.154609] INFO: task syz-executor3:6864 blocked for more than 120 seconds. [ 242.161809] Not tainted 4.4.115-gaa856bd #6 [ 242.166660] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.174840] syz-executor3 D ffff8800a999f3a8 28584 6864 5960 0x00000002 [ 242.182242] ffff8800a999f3a8 0000000000000000 0000000000000000 0000000000000000 [ 242.190232] 0000000000000001 ffff8800a999f300 ffff8801db21fdb8 ffff8801db21fde0 [ 242.198215] ffff8801db21f4d8 ffff8801d68b4800 ffff8801d7f5e000 0000000000000000 [ 242.206210] Call Trace: [ 242.208766] [] schedule+0x7a/0x1b0 [ 242.213925] [] schedule_preempt_disabled+0x13/0x20 [ 242.220495] [] mutex_lock_nested+0x306/0x850 [ 242.226537] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.232650] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.238898] [] ? do_exit+0x82a/0x2a10 [ 242.244324] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.251073] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.257461] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.263400] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.270067] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.276630] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.283354] [] ? kasan_slab_free+0x88/0xc0 [ 242.289233] [] ? kfree+0xfc/0x300 [ 242.294302] [] ? create_port+0x230/0x230 [ 242.300004] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.306576] [] free_devinfo+0x61/0xb0 [ 242.311995] [] port_delete+0xd5/0x110 [ 242.317433] [] snd_seq_delete_port+0x1c3/0x200 [ 242.323634] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.330287] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.337369] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.343311] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.349972] [] ? snd_midi_event_new+0x200/0x200 [ 242.356271] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.362904] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.369820] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.376033] [] ? fsnotify+0x5ad/0xee0 [ 242.381453] [] delete_port+0x73/0xb0 [ 242.386803] [] snd_seq_oss_release+0xe4/0x130 [ 242.392915] [] odev_release+0x52/0x70 [ 242.398351] [] __fput+0x233/0x6d0 [ 242.403423] [] ____fput+0x15/0x20 [ 242.408515] [] task_work_run+0x104/0x180 [ 242.414196] [] do_exit+0x82a/0x2a10 [ 242.419465] [] ? release_task+0x1240/0x1240 [ 242.425429] [] ? hash_futex+0x210/0x210 [ 242.431022] [] ? __dequeue_signal+0xa3/0x550 [ 242.437071] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.443619] [] ? recalc_sigpending+0x76/0xa0 [ 242.449667] [] ? dequeue_signal+0xc4/0x4b0 [ 242.455532] [] ? __dequeue_signal+0x550/0x550 [ 242.461644] [] do_group_exit+0x108/0x320 [ 242.467347] [] get_signal+0x4f2/0x1550 [ 242.472856] [] do_signal+0x8b/0x1d40 [ 242.478210] [] ? __mutex_unlock_slowpath+0x208/0x3b0 [ 242.484944] [] ? setup_sigcontext+0x780/0x780 [ 242.491060] [] ? proc_reg_compat_ioctl+0x160/0x160 [ 242.497635] [] ? do_vfs_ioctl+0x468/0xee0 [ 242.503404] [] ? SyS_futex+0x210/0x2c0 [ 242.508927] [] ? do_futex+0x15d0/0x15d0 [ 242.514528] [] exit_to_usermode_loop+0x11a/0x160 [ 242.520900] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.527468] [] int_ret_from_sys_call+0x25/0xa3 [ 242.533700] INFO: lockdep is turned off. [ 242.537768] Sending NMI to all CPUs: [ 242.542599] NMI backtrace for cpu 0 [ 242.546217] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-gaa856bd #6 [ 242.553110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.562475] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.568514] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.576902] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.582319] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.589597] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.596854] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.604095] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.611361] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.618622] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.626829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.632679] CR2: 00007fa73457f000 CR3: 00000001c70ae000 CR4: 0000000000160670 [ 242.639938] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.647193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.654433] Stack: [ 242.656574] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd8c8 [ 242.664075] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffffffff84207e08 [ 242.671603] ffffffff8102945a ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 242.679116] Call Trace: [ 242.681668] [] default_idle+0x55/0x3c0 [ 242.687199] [] arch_cpu_idle+0xa/0x10 [ 242.692618] [] default_idle_call+0x48/0x70 [ 242.698487] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.704523] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.711417] [] ? call_cpuidle+0xe0/0xe0 [ 242.717029] [] rest_init+0x189/0x190 [ 242.722359] [] start_kernel+0x6b9/0x6ee [ 242.727966] [] ? thread_stack_cache_init+0xb/0xb [ 242.734339] [] ? early_idt_handler_array+0x120/0x120 [ 242.741076] [] ? early_idt_handler_array+0x120/0x120 [ 242.747806] [] x86_64_start_reservations+0x2a/0x2c [ 242.754354] [] x86_64_start_kernel+0x140/0x163 [ 242.760584] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.779575] NMI backtrace for cpu 1 [ 242.783172] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.790352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.799699] task: ffff8800bacce000 task.stack: ffff8800bacf0000 [ 242.805748] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.814465] RSP: 0018:ffff8800bacf7cb8 EFLAGS: 00000046 [ 242.819909] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.827166] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.834403] RBP: ffff8800bacf7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.841661] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.848917] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.856185] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.864379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.870252] CR2: 00007fa2f32ae9b8 CR3: 00000001c70ae000 CR4: 0000000000160670 [ 242.877506] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.884761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.891998] Stack: [ 242.894117] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.901640] ffff8801db31bca0 ffff8800bacf7d00 ffffffff810b99fb ffffffff839f61c0 [ 242.909154] 0000000000000003 ffff8800bacf7d60 ffffffff81d0ed14 ffffffff8386d4c0 [ 242.916808] Call Trace: [ 242.919363] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.925753] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.932820] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.939561] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.946564] [] watchdog+0x6fa/0xae0 [ 242.951807] [] ? watchdog+0xc3/0xae0 [ 242.957160] [] kthread+0x268/0x300 [ 242.962317] [] ? reset_hung_task_detector+0x20/0x20 [ 242.968971] [] ? kthread_create_on_node+0x400/0x400 [ 242.975622] [] ? kthread_create_on_node+0x400/0x400 [ 242.982252] [] ret_from_fork+0x55/0x80 [ 242.987778] [] ? kthread_create_on_node+0x400/0x400 [ 242.994413] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.013504] Kernel panic - not syncing: hung_task: blocked tasks [ 243.019647] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.026798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.036121] 0000000000000000 2ca0cb16523d02cf ffff8800bacf7ca8 ffffffff81d03dad [ 243.044084] ffffffff83882f20 ffff8800bacf7d80 dffffc0000000000 7fffffffffffffff [ 243.052047] ffff8800a982cc48 ffff8800bacf7d70 ffffffff8141acca 0000000041b58ab3 [ 243.060013] Call Trace: [ 243.062573] [] dump_stack+0xc1/0x124 [ 243.067908] [] panic+0x1aa/0x388 [ 243.072894] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.079788] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.087028] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.094272] [] watchdog+0x70b/0xae0 [ 243.099514] [] ? watchdog+0xc3/0xae0 [ 243.104848] [] kthread+0x268/0x300 [ 243.110004] [] ? reset_hung_task_detector+0x20/0x20 [ 243.116638] [] ? kthread_create_on_node+0x400/0x400 [ 243.123273] [] ? kthread_create_on_node+0x400/0x400 [ 243.129906] [] ret_from_fork+0x55/0x80 [ 243.135409] [] ? kthread_create_on_node+0x400/0x400 [ 243.142447] Dumping ftrace buffer: [ 243.145951] (ftrace buffer empty) [ 243.149629] Kernel Offset: disabled [ 243.153223] Rebooting in 86400 seconds..