$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fd7000)={0x0, 0x18, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680d5d8e358be5b2c5a65d0ee65"}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000fd8000)={{{@in=@remote, @in=@local}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f000071d000)=0xe8) 2018/02/02 20:15:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) read(r2, &(0x7f000097b000-0x3), 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) dup3(r1, r0, 0x0) 2018/02/02 20:15:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000946000)='/dev/vga_arbiter\x00', 0x10b640, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000757000)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, {0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}, 0xff, [0x1, 0x6, 0x4f8, 0xffffffffffffffad, 0x5, 0xffffffffffff79c4, 0x1, 0x82b]}, 0x5c) open(&(0x7f0000001000-0x8)='./file0\x00', 0x20200, 0x2) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r2, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f}, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x250, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, [@algo_comp={0x128, 0x3, {{'deflate\x00'}, 0x6e8, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9cc46a40494cf4ac6536d72eb538ca8e02a94ad150f3a5206a927f70a670445b749d5e53ff09590815afbb4ccf95d7db419f63eb70ddd8c5b62edf7bd0aa82f2bf30eed23a71871fbd59e62826268b25768f08bb6dd229951fc11dc950cb5e32a1b187e446f9c7494c98ef80d5af7"}}]}, 0x250}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000015, &(0x7f000039c000)=0x8, 0x4) sendto$inet(r3, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x7}, {}, {}, {}, {}, {}, {}, {}], 0x8) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r2, &(0x7f0000247000)={&(0x7f0000086000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='sit0\x00'}}, 0x1e, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3a0}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@kern={0x10, 0x0, 0x0, 0x200b0b00}, 0xc, &(0x7f0000713000)=[{&(0x7f00000d4000)={0xe0c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="ee59a5288cae53396dafcb46cc926353bed1507248390dc338609d672d8a1df4fbaeafbb0158a07211782309ea48ba35440c4c6080ae3061adb34d89b7a8b6312959459a6be054070d8313a11e0608e45c21e2a4aaaf6983640554e88478b596db3e39a51285a2d6935bb61bf3070df4706d64d8399cfd429e17b98059be7719f53309eb8f77c54760afd8be7dda9905df51e6b1ec9ade93d928edf03b993c10a53f26e11e0133101dc6b27cc37c0ef0f913f3bcc4dfcf713f0f006591305e70773e55b700ad1eaac1cd14bf001f243e1cce1af2b773403145667bc2f12f76099ff30f5ee6d47b5b828861dab409b89b8bc1927b82ba211d43d79fa409263be20159163ff4f34a43cfdd61b462e1e4610178bb6187764b27237d505d9dcc4ff4b05d6f5a652fa116aea3b48c76529307c358aea2431d902e394c6c4d83b50a665f4a65841d1d51b76943de0901436f3e9c1c354334c58e3c6de930129072e7d41c07b10a940ebeb368a7e67e2cc8daa63a5ee86ba39e74df3790b7bd6b4f657121df2b7d5bc1f595816b8af1d8e25ac06147548dd33bc085ae760e102be5998292336036dd1077c92f9dfc02ba1ee3e2a8caa1d687857566219bba2d20697a2f46277c560ea7976fbc3ab8ca5ba96992357262b387eca113a6605342b5a8f01469cc4cdfa41f4dee260f244a08b46a4c1cfc9b05f618919f2131002cff476718493fdf2fcedfbf47dfbbe05b8917e496618f7639be618b270c2056c99503c1981641e5d5ea547ac8e620cbcf9c49aa5d4af62852f021fc8b002f95737475f72fd03c4f83dc864d778896e7f9f30acd0822d5c742b314c3d638577c4a61a8e05e974244c1f287fefcec3830fca5f4c5a5a66d79fa44a2d1f614060e130949bcd655e919eac3431185575b9aa2062685aa7d6d3fac2b8b23a349cff5419a8e148319a6e2c06e2842ce09c2182c1734c9f6a375d70ae64794dcce8386807a6fb4be21e26fb45b295b09c1d8b7ae342d5dea9dab00b6f20cea368776ba1288d3c35ec63e5ef22b4c3302c27e1ed11c4eadcf664f7d387983b2271714005fe445c5108c42deba072a29af66d3aec4a80e37602b3dfba40e9e51fe56e021728be8875bd5b64776e6dd0b4cf421df56e9b941de6631339d492b85bf2f62e3bdfe13524a515a550f276b7d7e14620a497c2d1182f063b7d13efda3914f283bf1202eedcf613815bc35fd5793b3990bdf2c450ae1d653a3cc383eae22793d96cec9f4e8760315c7df2ae6b88099c89285669c517f2e038c5c0853724ad2c4a81d57108ce5f5e2f15dc97c428ce728d9f68509cdb1a04fea1685fc65afb839d4a89efe08e6fd55806c18a4fbfc83b402b2485516ef1d094d1353cf09939a799622fe9a9f7ecac9285b77e8a26ca1116893f5e39324a61bcc312decd2e179d18f49b6b6d14002c6865b49f14ce2c51316ba7dc7276eda2e19653f7c914b4a2001ce2d223e7e88a8930a4ba50e0d390faa7c1cf47bbdce376ace6388f0b2ad486394fed9ceabaab210d7bd971aaccf53adec7269606e47ec604c27b90b9eb0148e0a91e4455bc1d09286b1fe45834c2f83c50804c44e5fd771d31dc12464b30963a1e2edde2023bb288e21b2079543450c33177452336d2b67b7012672b8af2f3c07fa5dcc22bc7e8768e256cafbe1babd9b282518afbabd24a4718d537ae464723a9f656765f3e510dd9e84f951e8e836799c64a4ae537750c50eea9a0f0291c80bfc052b6bd836f41057645560ef341b9c4884451cec097554e69a8ceb3b975302210a66adcb88dc3a596fbbdba491fea67d80ac75b5dad16ca3ddcd1b654b93912a328649504ae2748f9b86532301cf36fc8a0ddb2a885e851736db9584f422334fdf5341fb2c29961a978bb331cb1a80e3aca834fb28eb8a5b6fbf31c0cfb391313779ecb125a76777516871715fd93719c9457198bc74a02402fd9b636ea20fad90609a05a64e58b0290e198593604c5b24cb4451565972baa77136f726020b4669bfa38ec33a8e237ea5861aba79b8340ce0bc85734fc56686e71a231cabdec915f47ae8cf795aa1c9200714f0439f80a9473eb897b2481b4da6728f7eb6006e85dba7c41b567aabc76a34d895172ea84d855a6f6493fc63c9ae2724975172add5693bffdd663fd128277313158dd90cefbc07fcb69f6137bf1f7315783a9da58667aaca3646ea109eda50d068fedce74121a3539e5e3544982e20ccb924cdd09b09d7a453e3d56db9a27da7ec871717e304f95dc85d5783ec790485c115d137b4ecabfb8184347ca8528444d78a315859a6541acb8be6e4099cb292732d065a5748cd192bc7c046331036ab0eeabe03284d2ed16f74b1e0a0dcbb62e9285f2529d076f7622e160ad554418aa4137474a7d80790ee0f62472e1c559ba9c50a9d7a67a28d17f901c3ab09334aa7e1b4e38e64535259a2971cc62ed4117791268d5ec96bf9e126d3fb23e2eab89bb1ce75c0b849d22bd258a01d7f1a64149d118b746f41d8f6cd76522ec58fe2e2337a97c68523f82482d8cc24a30bd786502c3f7454b0ec0d933de63011075b4bf2d7014934bb211afb55d4abaddde29873fae112acfada47aeb59999f91e54e8566d5116b8f5e11aa7ca70f9a5de15fbefa9227e90cf823903b7c63ec81d9683689251e429a286cced271249c3b7d0d868b463dea2f79ffd3f1b816b5cbfb461a92a916733735677b0def722c8952bcd423a9e576a495afb068e486b540d877c6a0b0bce5ecb9fe3ed8986c90614113d3645acee948a2d375686b3b09f8eb474e0ded4e2ec005f02b81e04c0476da1ecb68f44432869f9a0b252c02ae0b36772c3ed4b59a31bc15354e07b6c59da11baa7f8383564460c0dbaf5d645a49ad4ddcdd11e6c31f5b428bb33fd3948e9ab8dc1fd908c406df2717e23a2ed2cb8fb1b26d0d587b20c479e56af8b8ca3a085124c615cddf0f8d67895a71d3ee08672f9c61c47666d1c5f6d43127f47c11eb6a65a0342ba51b7d3485978f2976db8f3a2d5fb98de858c85229b3a77e6b1dd96d1200d18b98ef4d8cdb6fec6ec9a941fceb44ff58582f595fd3284b4b08b2979d82f7ac69a3fd7c6394d1e9799a07081b2e5591ea251c811b852897bc170d9ce9c4da2c0f87a594d24176931d84e4bec9b6e8e9e5242af55b91e3b8f4f633102e27b3a351cb0052b26c2fe5214f7f27b8cabbab79171fad96e5293f39ce5429d90d1e9161bd09b7def6a5eb5cfaee47f242e1c9f103cf4351b6f0223f39b3f439ae86a4c850ebf0cae2a7fdf066d92908d41a48cf4df93c794089aead0c13e2f8d41b32f9ef2aced6e7251d26d775b3c37e0c2221526c324a9d135c49d58449a0f0b5290b7a846122ce4954044d7a301e921f2cac7de4adb5520269d96a3453f43cf156fed8e71991960816b88ed0c2988a822564d74b00fd3228aa973c97d2c93c89562a27f5c3d44b2cc1eaecee011d04580907e9021f26d04bd183d77b56c715c07d7ae71d301147019c743de065c362f9f86ea9a00253b4c29b3f5901e24544fd26d4149e2ac95d49fa6ec0f1792ab0d0ca26890067ddc04b9211ba922c0bdc7491122dbcbf6dffc9aff47aa6cbf089bddb774e7707e6b79f028bce4bf22b569db0a349b6a2c8ba222b2c38250b42478bd4d39866ec1c4cd2e4026740f7f471c86e7b55ed93379e7c9c4ca8429b0f37a8d0cd3b9b4ff414eedbd2c478816e32f18f7865c33d0df9fa77b69372d2268e129bfc2ac5c6fce60e1cf892e8231c2e7b17f0a35d0bb5a79c213c94e9f606514a49c21f9d60fefc8eb0e0e28731f75ea05ff47464b28a47b40c98afa3c77f3b010fcd0bedeca80563214dfcc84866bd4883be23663694be6f75585f66b57416cf5e65c3af7f69d4fe700782074d77c44485814df73cddc3912164d89b0edd8a44457ef37dfdfdf198950321589f0c125d3a7e2405640cafb9c53c18b2bd5a516e5eb62eaed844869785c6f2078090daa5cd631cd349496d4aac97608d05a9143082e4de3f1234ac7327216f484332f5eaed9fd3fb19484c31f433819ef9c2a01d41858af3847860cda66aa0d21b982dc91a8dd6e37a469a004bc6c11c7ac45ffcf29347b914f3fe2c29b17a97bc80ad22eafcd81b90b994e3fe83c1cbf10736773a55f9efc65c4f56393d4087e2ca21943438fcde74481409b58856a64aaff380c1b260a6bf4fada3fdd22ce944c834540c8a416d00bae169776eb83ce6ea75e9e50192c12b88a71838df9cb35ae2656dce274ced410561eba6fee8549fd809f9a95cdc5ef46f066e386e0cbb543b56e07e7d74c742391ab37371e1226593542b652370332c4448813d9cb76f79c31aded945d36eb02f46230bc3b767daf38ac30477032f36fe0c0879f59952c25aa64b14a782f9087f8ea6d1e812d872f413c00176903bc8e993de43aec5ad9ac647313f6f324a51744200b221017cd2a556094058f4deda21d5ac8c1a02b337c16200903c49ea81df26295851e685d9f41c72067353b427ed8c78e665c4c9b062dfa4e280438d1754c8eba2e17feb872a72f2616fd43cd29936ffec8a00d8047da172f93775adb4a93a155a9144ff1fd2eac05037501859f6c8fe520a56eb5905659dda985eae86d324c854ddc982b9bc3cbf3fddb4bdec4d9412cc99761a4bfe8869fe2dc18ee93c230306d801d42a8f4c66bd7a5b616f47ac4bf1704a399922dbe7e99899b6c7eaa3bde99d036ce380926934acf542c8851dc62a9dcb04efaf380054526e300cfa9f2d6d529098205caefbba181570e6fa0813a9f340b1d495514e4e258c04387893591a6c6182f7fc24a5e75e0e0a9ee80bd7d7b428920dad4b136c6d3c4e18377c8233fc97186c5c01f4e57e7b6c1f2e424d4ab7aa29b8dfdefa11da6e7d0c741f80ac67f4be8c5080112a7d83c80578227f4643c39b73b4f38d8038535e837c9972b6ad967bac547a941630f09a91b2c563d6d529017fbcf5c5cd2852e0d1fedac78223d647e29f7c9ff3c478150ad6296e05a555bc5cdb5060e"]}, 0xe0c}], 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/02/02 20:15:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x4002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000002000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x6, 0x6, 0x3}) clone(0x0, &(0x7f0000054000), &(0x7f0000fa4000), &(0x7f0000ec1000-0x4), &(0x7f0000001000-0x36)="e7dd07b60b7312246854bfd27c1248e09b243231576dfdae484a9f969d24ab32455a52551fb50b915b752c426afb06be59cc1365a954") r1 = openat(0xffffffffffffffff, &(0x7f0000448000-0x8)='./file0\x00', 0x100, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000113000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000000+0xd6f)={0x2, &(0x7f0000002000-0x8)=[{0x3, 0x1}, {0x6, 0x8000}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x7fffffff, 0x1, 0x5, 0x2, 0x6}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000002000)=0x8) getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}]}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000)=0x8) 2018/02/02 20:15:14 executing program 0: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ff9000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000016d000)=""/4096, &(0x7f0000ffb000-0x4)=0x1000) 2018/02/02 20:15:14 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) capset(&(0x7f0000001000-0x8), &(0x7f0000244000)) r0 = epoll_create(0x5) tee(r0, r0, 0x0, 0xfffffffffffffffc) socketpair(0x0, 0x0, 0x0, &(0x7f0000014000)) execveat(0xffffffffffffffff, &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000000c000-0x30)=[], &(0x7f0000014000)=[], 0x0) r1 = syz_open_dev$binder(&(0x7f0000015000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000d000-0x28)=[]}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000001000)}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000016000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) 2018/02/02 20:15:14 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c10000)={0x0, 0x80, 0xffffffffffffff33, 0x500}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000572000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e0a000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/02/02 20:15:14 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000feb000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000050b000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000065c000-0x10)=@syzn={0x73, 0x79, 0x7a}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a01000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00001e0000)={{0xa, 0x2, 0xc7c9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, {0xa, 0x3, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x7, [0x4c, 0x1, 0x3, 0x9, 0x0, 0xefc, 0x800, 0x2]}, 0x5c) 2018/02/02 20:15:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006de000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000f8f000)=""/15, &(0x7f0000cbe000-0x4)=0xf) rt_sigprocmask(0x0, &(0x7f0000712000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000002000-0x8), &(0x7f0000001000), &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) 2018/02/02 20:15:14 executing program 0: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000df5000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000dfa000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000df7000-0x64)={&(0x7f0000df7000-0x20)=[0xfff, 0x20, 0x6, 0xc34, 0x7f, 0x200, 0x4, 0x4], 0x8, 0x5, 0x7f, 0x20, 0x1, 0x8, {0x3, 0x8, 0x10001, 0x80000001, 0x1f, 0x5, 0x400, 0x4, 0x8000, 0x3f, 0xe99a, 0x0, 0x7fff, 0x9, "537beb4dbb5b046a70dc960ac7c74106f5b698198db1fcfdc1478da1b2daa8d9"}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df5000-0x4), 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a17000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) write$selinux_context(r2, &(0x7f00003d2000)='system_u:object_r:locale_t:s0\x00', 0x1e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000933000)=0x182, 0x4) r3 = accept$inet(r0, &(0x7f0000644000)={0x0, 0x0, @broadcast}, &(0x7f0000df5000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000a32000)={0x7ff, 0xfffffffffffffffa, 0x10000, {0x0, 0x989680}, 0x7}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000df8000-0xc)={0x2, 0xffffffff, 0x1, 0x7ff, 0xa40, 0x80000000000}) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000df8000), &(0x7f0000df8000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000df5000), &(0x7f0000df6000-0x4)=0x4) sendto$inet(r0, &(0x7f0000931000-0x832)="d3", 0x1, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr}, 0x10) ioctl$VT_ACTIVATE(r1, 0x5606, 0xac4b) 2018/02/02 20:15:14 executing program 1: clone(0x0, &(0x7f00007b6000), &(0x7f0000a26000-0x4), &(0x7f000039f000), &(0x7f0000710000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0xfff, 0x0, 0x10000, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000002000-0x10)={r2, 0x7}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mlockall(0x3) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000004c000)='/dev/rtc\x00', 0x101, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000090a000)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}}}, &(0x7f0000fc2000-0x4)=0x8c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fc3000-0xf)={r2, 0x0, &(0x7f000084b000)=[]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fc4000-0x8)={r2, 0x3bbc2ca9}, &(0x7f0000fc3000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fc1000)={r2, 0x8001}, &(0x7f0000ee2000-0x4)=0x8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000fc4000)={0x3, 0x39779a73, 0xfffffffffffffffd, 0x6}) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000ef8000), &(0x7f0000ef7000)=0x4) [ 53.936848] binder: 8855:8861 transaction failed 29201/-22, size 0-0 line 3127 [ 53.971070] binder_alloc: binder_alloc_mmap_handler: 8855 2011a000-2051a000 already mapped failed -16 [ 53.975979] binder: BINDER_SET_CONTEXT_MGR already set [ 53.975986] binder: 8855:8877 ioctl 40046207 0 returned -16 [ 54.003664] binder_alloc: 8855: binder_alloc_buf, no vma [ 54.009214] binder: 8855:8861 transaction failed 29189/-3, size 0-0 line 3127 [ 54.022170] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.028677] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:14 executing program 5: prctl$intptr(0x8000000000018, 0x81) 2018/02/02 20:15:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000e00000)={0x20, 0x0, {0xffffffffffffffff, 0x0, 0x5, 0x2, 0xcaea5ac}}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100080) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009c5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00001ee000-0x28)={0x5, 0x7, 0x49, 0x9, 0x10000}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000036d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x8000000000000023) ptrace$setopts(0x420a, r3, 0x8, 0x20000009) 2018/02/02 20:15:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000051c000)={@common='gretap0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x7) bind$inet(r1, &(0x7f000000b000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f000000b000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f000001a000-0x38)={&(0x7f0000006000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000002000)=[], 0x0, &(0x7f000001a000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x1}}], 0x30}, 0x1) r2 = syz_open_dev$sg(&(0x7f000000d000-0x9)='/dev/sg#\x00', 0x5, 0x400) epoll_pwait(r2, &(0x7f000000a000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3, &(0x7f000001a000)={0x9}, 0x8) 2018/02/02 20:15:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000035e000-0x44)={{0x2, 0x1, @empty}, {0x32922a581d1c3a48, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @rand_addr=0x9}, @generic="953ea8f43fd2204c4daa709eaed51574"}) 2018/02/02 20:15:14 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000020000)='/dev/sg#\x00', 0x7, 0x6200) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000021000-0x4)=0x6, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) setregid(r2, r3) connect$inet(r0, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 20:15:14 executing program 1: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) signalfd4(r0, &(0x7f0000836000-0x8)={0x8}, 0x8, 0x800) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ef5000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x104, 0x0, 0x0, 0x0, 0x0, &(0x7f0000985000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000b82000)=@nl=@proc, &(0x7f0000736000-0x4)=0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ef9000-0xe)='/dev/keychord\x00', 0x100, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000efa000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ef9000)={0x0, 0x0}) futimesat(r2, &(0x7f0000ef9000)='./file0\x00', &(0x7f00006fb000)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000820000)={0x50f1}, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000efa000-0x4), &(0x7f0000c2a000)=0x4) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000d0c000-0xa3)=""/163) connect$inet(r0, &(0x7f0000ef7000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f00007a1000)=0x400, 0x4) 2018/02/02 20:15:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000042b000-0x10)='/dev/sequencer2\x00', 0x40a001, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000d42000)={0x5, &(0x7f0000ccc000-0x14)=[{0x0, 0x48}, {0xa397}, {0x81, 0x8}, {0x1, 0x8}, {0x0, 0x6}]}) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) vmsplice(r1, &(0x7f0000c57000)=[{&(0x7f0000071000-0x5c)}], 0x1, 0x0) dup2(r1, r0) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chdir(&(0x7f000073a000-0x2)='..') truncate(&(0x7f0000304000)='..', 0x4) 2018/02/02 20:15:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000019c000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{}, 0x1, 0x9}, {{0x77359400}}], 0x48) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000981000-0x10)={0x2, &(0x7f0000a9e000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00007e3000-0x10)={r2, &(0x7f00004aa000-0xa9)=""/169}) sendfile(r1, r0, 0x0, 0x72439a6a) 2018/02/02 20:15:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000091c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001be000-0x4)) r1 = socket(0x10, 0x2, 0xa) write(r1, &(0x7f00007f6000-0x31)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e000000", 0x24) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000544000)=0xae2, 0x4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/02/02 20:15:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00007c9000)='/selinux/create\x00', 0x2, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000057b000)) fstatfs(r0, &(0x7f0000f20000-0xb6)=""/182) [ 54.081968] audit: type=1400 audit(1517602514.674:40): avc: denied { setpcap } for pid=8894 comm="syz-executor5" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/02 20:15:14 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aaf000)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000c1d000)) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00002c2000)={0x0, 0x0}) select(0x40, &(0x7f0000c8f000)={0x9, 0x3, 0x100, 0xfff, 0x2, 0x2042, 0x7f, 0x7ff}, &(0x7f0000bfc000)={0x0, 0x6, 0xe92, 0x6, 0x101, 0x8, 0x1, 0x8000}, &(0x7f0000659000)={0x3, 0x101, 0x833, 0x81, 0x4, 0x6111, 0x3, 0x200}, &(0x7f0000d95000-0x10)={0x0, 0x7530}) timerfd_settime(r2, 0x3, &(0x7f0000001000-0x20)={{}, {r4, r3}}, &(0x7f0000c20000)) epoll_pwait(r1, &(0x7f0000301000)=[{}], 0x1, 0x0, &(0x7f00000fb000-0x8), 0x8) 2018/02/02 20:15:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ustat(0x2, &(0x7f0000013000-0x20)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004a9000-0xc)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mlockall(0x3) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002dc000-0x8)) 2018/02/02 20:15:14 executing program 6: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x720, 0x29, 0x4, "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"}], 0x720}, 0x0) connect$inet(r0, &(0x7f0000194000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) 2018/02/02 20:15:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) getsockname(r0, &(0x7f0000969000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000028000-0x4)=0x32) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f23000)={0x0, 0x40, 0x7, 0x8, 0xfff, 0xffffffff}, &(0x7f0000913000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003cf000-0xa0)={r2, @in6={{0xa, 0x2, 0x4aa8, @empty, 0x4}}, 0x5, 0x9, 0x8, 0x200, 0x80}, &(0x7f0000a9f000-0x4)=0xa0) 2018/02/02 20:15:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f9b000)={0x0, 0x9, 0xdc3, 0x9, 0x4f98, 0x9}, &(0x7f0000124000)=0x14) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f9c000-0x14)={r2, 0x401, 0x6, 0x0, 0x81, 0x1f}, &(0x7f0000b32000)=0x14) mkdirat(r1, &(0x7f0000f9b000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000f9b000)) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000f9d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000006e000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f9c000-0xc)=@sack_info={0x0, 0xe760, 0x1}, &(0x7f0000c97000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000911000-0x6)={r3, 0x1}, 0x6) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000), &(0x7f00007dc000-0x4)=0x10) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f9d000-0x4)=0x4) 2018/02/02 20:15:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x1, &(0x7f0000045000-0x10)={0x1, &(0x7f0000907000)=[{0x10000, 0x18, 0x7, 0x8a4}]}) seccomp(0x1, 0x0, &(0x7f0000a63000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000f1c000)) seccomp(0x1, 0x1, &(0x7f000005e000)={0x1, &(0x7f000005f000-0x10)=[{0x6}]}) 2018/02/02 20:15:14 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b68000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007f3000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockname$packet(r1, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000323000-0x4)=0x14) lstat(&(0x7f0000ace000-0x8)='./file0\x00', &(0x7f00003a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d2d000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x2, 0x80, 0xa, 0x0, 0x20, 0x3f, r2, r3}, {0x175, 0x0, 0x8001, 0x1, 0x241d, 0x4, 0x2, 0x1}, {0x1, 0x7, 0x7, 0x1}, 0x1, 0xd, 0x1, 0x1, 0x0, 0x1}, {{@in6=@empty, 0x2, 0xff}, 0x2, @in=@empty, 0x7, 0x1, 0x3, 0x4800000000, 0x7, 0x96, 0x10001}}, 0xe8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00004c7000)={@generic="267cc70cba5b94841e39ea19d1d82e24", @ifru_addrs={0x2, 0x0, @empty}}) munmap(&(0x7f000051c000/0x4000)=nil, 0x4000) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000586000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_validatetrans(r4, &(0x7f0000825000)={'system_u:object_r:gpg_helper_exec_t:s0', 0x20, 'system_u:object_r:mouse_device_t:s0', 0x20, 0x34, 0x38, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x73) mount(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000359000-0x8)='./file0\x00', &(0x7f0000ec0000)='autofs\x00', 0x0, &(0x7f0000f52000)) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00002b3000-0x54)="a62dab4b3b0a597586cdbcf80062f8a33e464c2438c54baa1c14b56d4ec105675208f743381ef9a3df69f053c6bc5b6ced23a4933c7f5644a9b56c97b5fc4371c8f954107806a2e4569288f5ab62faeb1938badd", 0x54) 2018/02/02 20:15:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000eb000), 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000f24000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00006e5000)={0x0, 0x8c, "fb0fd40698a629c86f33345e353aeed7d029ed4950832fda3c1059433b275619b4235830dcc04ea74c3cd2fed30de3bf55384895fcf2edc6283f3f46898b43b08c1a717a2ab34d682a7812ab8d742e9a92c62db6b3ca04b52aa3f11cbc4a986480e4bf4c9773db1773d2e0c9ae37b4feb5bc9b521385c749473b80c5e867b6c5d70a8a4ace87dc9d7084e03a"}, &(0x7f00004cc000-0x4)=0x94) bind$inet6(r1, &(0x7f0000587000-0x1c)={0xa, 0x2, 0x2f59, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000067c000)={r2, 0x1, 0x0, 0x8, 0x9839}, &(0x7f0000eb2000)=0x18) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 20:15:14 executing program 6: clone(0x0, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000743000-0x4), &(0x7f0000a11000)) mq_notify(0xffffffffffffffff, &(0x7f000083f000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000cc1000), &(0x7f0000ae6000-0x38)}}) r0 = perf_event_open(&(0x7f0000b32000)={0x5, 0x78, 0x1, 0x4, 0x177, 0x0, 0x0, 0x0, 0x40, 0x8, 0x5, 0x93b, 0x3, 0x7ff, 0x200, 0xfffffffffffffffb, 0x80000001, 0x0, 0x80000001, 0x0, 0x9, 0xffffffff, 0x3, 0x40, 0x7f, 0x4, 0x2, 0x10001, 0x4, 0x7f, 0x401, 0x9, 0x2, 0x401, 0x80, 0x2, 0x3577, 0xd9, 0x0, 0x353e, 0x1, @perf_config_ext={0xc968, 0x8}, 0x9410, 0x2, 0x4b4, 0x0, 0x3, 0x75, 0xffffffff}, 0x0, 0x7fff, 0xffffffffffffffff, 0x7) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/02 20:15:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x80000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x3a}, &(0x7f0000c04000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000002000-0x1)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000-0x4)=r3, 0x4) keyctl$read(0xb, 0x0, &(0x7f0000003000)=""/167, 0xa7) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000001000-0x24)={0x2, 0x2, 0x7ff, 0x100000001, 0x5, 0xf2, 0x3, 0xf9, 0x9, 0x100, 0x9, 0xdee}) close(r4) lseek(r5, 0x0, 0x3) 2018/02/02 20:15:14 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522}, &(0x7f0000002000)) [ 54.180024] sock: sock_set_timeout: `syz-executor3' (pid 8956) tries to set negative timeout [ 54.204246] sock: sock_set_timeout: `syz-executor3' (pid 8956) tries to set negative timeout 2018/02/02 20:15:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f000031d000)={&(0x7f0000c7e000)={0x10}, 0xc, &(0x7f000088d000-0x10)={&(0x7f0000b79000-0x3b0)=@getlink={0x28, 0x12, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) pipe2(&(0x7f0000e4b000), 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000027a000), &(0x7f0000430000)=0x4) socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f0000ea3000-0xa9)=""/169, 0xa9, 0x40010000, 0x0, 0x0) 2018/02/02 20:15:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c1c000-0x6)='./bus\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c6b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) unlinkat(r0, &(0x7f00007c9000)='./bus\x00', 0x0) r1 = open(&(0x7f0000d9b000)='./bus/file0\x00', 0x10041, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000847000)=0xfffffffffffff4f6, 0x4) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) rename(&(0x7f0000712000)='./bus\x00', &(0x7f0000660000)='./bus/file0\x00') pivot_root(&(0x7f0000b23000-0x6)='./bus\x00', &(0x7f0000072000-0xc)='./bus/file0\x00') chroot(&(0x7f00004ee000-0x6)='./bus\x00') mount(&(0x7f0000605000-0x6)='./bus\x00', &(0x7f0000a7f000)='./bus/file0\x00', &(0x7f0000fe8000)='sockfs\x00', 0x1010000, &(0x7f0000c4c000)="151f99ce27a70a8ce0b1882ae9ab01130e46c6ccc9b0ea57a0b8e668524648a8c242bbe449c395a10a7817defb88eb560cde02f4e0a1adb47de2ce4b7397f185be567c2b80b418dc0573f146fa7ffd8ceeaa0470e183bbbf423f7584092252123b3161f610c91ede7f92e50bab") umount2(&(0x7f00009fa000)='./bus\x00', 0x4) 2018/02/02 20:15:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006db000)) 2018/02/02 20:15:14 executing program 3: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000955000), 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000561000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x2}}) 2018/02/02 20:15:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ab000)='/dev/ptmx\x00', 0x4, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1f000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000b54000)) rt_sigreturn() r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000507000-0x4)) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000fd000-0x4)) 2018/02/02 20:15:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80004, 0x1, &(0x7f00007ec000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007b4000-0x4)=0x10001, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000d45000)=@newsa={0x1b8, 0x10, 0x29, 0x6, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0xc8, 0x1, {{'sha256\x00'}, 0x400, "3332501f213838826986f6b5915e2fe18fc2e4a69de5b469f9d8deac0e000000016209aba37bca1d5eafb73773e28fb5efc0c4b81da5a90c2178ea8f62ea299863c7450d336d305814b8312fa46821e8c5e8d0d84a2c4276141b794315d753125f99b7efaba4a0e86165850868765458765a3aca605c24ce070000006d8294c9"}}]}, 0x1b8}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000c13000-0x38)={&(0x7f0000622000-0xc)={0x10, 0x0, 0x0, 0x2000102}, 0xc, &(0x7f00004ac000-0x10)={&(0x7f00000c5000-0x3b4)=@getae={0x3b4, 0x1f, 0x1, 0x7, 0x1, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xa, 0x33}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0xf2, 0x1}, [@tmpl={0x104, 0x5, [{{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x2, 0xa7c1, 0x8, 0x101, 0x6}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3, 0x8dcfd077cfc87d3f, 0x1, 0x1, 0xb03}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x2}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x0, 0x3, 0x3, 0x1000, 0x1ff, 0xe9a, 0x401}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x3c}, 0xa, @in=@rand_addr=0x81, 0xffffffffffffffff, 0x6, 0x1, 0xffffffff, 0x0, 0x0, 0x80000001}]}, @replay_thresh={0x8, 0xb, 0x81}, @ipv6_hthresh={0x8, 0x4, {0x48, 0x5f}}, @mark={0xc, 0x15, {0x1, 0xf}}, @encap={0x1c, 0x4, {0x3, 0x1, 0x1, @in=@loopback=0x7f000001}}, @algo_crypt={0x104, 0x2, {{'cbc(blowfish)\x00'}, 0x5c8, "d5b5f003cb5d0f1a78b89a53c8526ea6d1b3d4ac5ab12d26e220ce5d4bc910c016eac606d3ee1f8ec10a24ce79fdf4dd8fb54d03b0f1932210d3ed2bca72b7100a0c096adcd638be24b32f51fac77f83ccf36932af7b9ff1da110cee4b2031e8f12e7b42b620e1b815ed13bb4e452607e500c67b9956cb1a1030173a8ceb2b69e8bf21a289b1030ad2527264beb042ffbba2da68144ea0a6b2cd3b62650c7dee2cdd13e1239ee0087078468ad8103ff8de604b2b8d34d8726c"}}, @policy_type={0xc, 0x10, {0x1}}, @algo_crypt={0x128, 0x2, {{'ctr-camellia-aesni-avx2\x00'}, 0x6e8, "6c9de59eb6d4e49b983c65828fd37dd2f8dca45df785a0957588e4fdb5150e56ea43541948c7b6b843bbaa01e7bc3acb58173b52bebe1a13077211c7864ee816252dda12bd34a1169b21c01ac146cfc7373c0f346f5646c83fb6b69aae1e39682797dc79f55570f725b09aba3bafc37491483f9c69e01e9d0923e4ad7abd507738fdc5821cd268390853285f98b55ea216a6ce652b39c39fd011f4ccf4b89e826134e6c666e69dbddb535126cb66da01a84c771508a14e3be5bfbc6cbbd775a6ff8c75ecd7b6e6f83413eca9c5d717a30def3ee9845edde18e8be09b46"}}]}, 0x3b4}, 0x1}, 0x4040000) 2018/02/02 20:15:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') r1 = syz_open_procfs(0x0, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r1, r0, &(0x7f0000bae000), 0x400000ff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) accept4$nfc_llcp(r0, &(0x7f0000140000-0x60), &(0x7f0000244000-0x4)=0x60, 0x800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8003, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b37000-0x8)={r4, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) connect$ax25(r1, &(0x7f0000e6c000)={0x3, {"eca901139f51e8"}, 0x7}, 0x10) sendto$inet(r2, &(0x7f00000c5000-0xe), 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1d, &(0x7f00002e0000-0x125)="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", 0xc7) r6 = getegid() r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r5, 0x540d) ioctl$TCSETSW(r5, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4), &(0x7f00005aa000-0x4), &(0x7f00009fd000-0x4)=0x0) setregid(r6, r8) fcntl$notify(r7, 0x402, 0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005fe000)={r4}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000), 0x14) writev(r2, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r2) 2018/02/02 20:15:14 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f35000-0xc)='/dev/rfkill\x00', 0x191400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x3, @tick=0x4ef7cb15, 0xff, {0x3, 0x6}, 0x3f, 0x1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = eventfd2(0x9, 0x800) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001b3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = syz_open_dev$loop(&(0x7f0000e05000-0xb)='/dev/loop#\x00', 0xfffffffffffffff8, 0x8000) bind$llc(r3, &(0x7f0000f36000)={0x1a, 0xf5, 0x8, 0x8001, 0x2, 0x401, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) ppoll(&(0x7f0000a61000)=[{r1, 0x4000}, {r2, 0x8009}, {r3, 0x4000}, {r4}, {r5, 0x201}, {r6}, {r7, 0x4100}, {0xffffffffffffffff}], 0x8, &(0x7f000012c000-0x10)={0x77359400}, &(0x7f0000025000)={0x4}, 0x8) r8 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000a58000-0xe8)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000fb6000+0x804)=0xe8) getgroups(0x6, &(0x7f0000411000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r11 = getpid() fstat(r1, &(0x7f0000932000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000762000-0x4), &(0x7f0000863000-0x4), &(0x7f00005eb000-0x4)=0x0) r14 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f38000)={0x0, 0x0}, &(0x7f0000279000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000874000)={0x0, 0x0, 0x0}, &(0x7f000022f000-0x4)=0xc) r17 = getpid() r18 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000069c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005b5000)=0xc) r20 = socket$inet6(0xa, 0x80006, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ed9000)={0x0}, &(0x7f0000177000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000009d000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000ae1000-0x4)=0xe8) stat(&(0x7f0000f67000)='./file0\x00', &(0x7f0000c3f000+0xe61)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getpid() getresuid(&(0x7f000006f000-0x4)=0x0, &(0x7f0000752000-0x4), &(0x7f0000fd7000)) getresgid(&(0x7f0000054000)=0x0, &(0x7f000075b000-0x4), &(0x7f0000802000)) r27 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000276000-0xe8)={{{@in=@rand_addr, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000f4f000-0x4)=0xe8) stat(&(0x7f0000ac0000-0x8)='./file0\x00', &(0x7f0000f37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000816000-0x188)=[{&(0x7f0000f8b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f04000-0x10)=[{&(0x7f0000bf0000)="9b00fc665723aecc8ea36e4268732fe7ef344151858b0a0a6f9426", 0x1b}], 0x1, &(0x7f0000a74000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r6, r3, r2, r5]}, @rights={0x18, 0x1, 0x1, [r6]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x78, 0x40001}, {&(0x7f00006b1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000b8000-0x40)=[{&(0x7f000013b000)="9d53e211a6c73a147516d329ad515bf655d2161060e8fda6236fb460d8b105316ecb12bb54f163", 0x27}, {&(0x7f0000ee9000)="9793b0cb17b0f6f51f9fccad2cba5eff8411af3a80125262d4a07348a282a2f7d36d2de836e1178df5fbea4e1ba33d2307d4d4f48e0c46cb08b832929f09cbfba1a50a748de0b28aaaea31dd38dfdff9", 0x50}, {&(0x7f0000257000-0xcc)="2d2767bd2f5f84bedeaadee41843ca48a198b21fbafbf2b7ae99de830ad08c879b13e572cd44fc9e33999a4ca446347f19db3a641b410048cd06d1b11513404348fcad1c974693bd5cb681844d465ef90b6786f7b8acce4272a7f1c001056168154cc7b962502dddc6f0dca83b5a3ab5b634485d72a2896196e9d04107add8db8337c3c9e10330a60f87a4da3c11539b045f0eaa672b9a7bdca9d94c115ae40552c2e3e88de471138b6f3cd8bc91263be8faf416f609ad3db7f07a9d9d1b8304330eba3ee3fa50dfca3087a9", 0xcc}, {&(0x7f0000e3d000)="e389eeb3c49a9710571ee01ea5facdff1d4ea308553eb890f10085e4b6a2aafde2fd07737433be66f0b4dff53450ad21039370cd8492020afc31effc31af3b8708ab7842fcad5d6d1969f5d1d5049db2cf21fad697f2b414f00132d75e2ff6dd7b58a1b43331e0841f2656aeb6c9a64381aa1bf130126f16dd6dbf8a096d5bc6696d0be044c95c47d78e9d6e1cedb89cbf4a69196d145bb6d1d3b94e87651fc97834a30c", 0xa4}], 0x4, &(0x7f0000ae4000)=[@rights={0x18, 0x1, 0x1, [r0, r5]}], 0x18, 0x4040000}, {&(0x7f000093e000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000aaa000-0x30)=[{&(0x7f0000230000-0x24)="d96c2313cd400ad17a9b72369ba1219fa6fe108775f2c2f2910a5624e95618132dda2986", 0x24}, {&(0x7f0000ec6000)="1e281afa187d48179424dbecffba4a0e687acfd6393ae6626df6d2be353a0dbc4aabc30329db6dc1bea87ad7737710de60064b4a2bc4f31869a206b65281b46552d36152d8419a0ffe8464ab0ce546a340", 0x51}, {&(0x7f00003d8000-0x1000)="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&(0x7f00001ce000)=[{&(0x7f000088f000-0x1000)="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", 0x1000}, {&(0x7f0000a02000-0x73)="69fd3f44e7fa64268e739c6b021428ddb12c648cbb29e44af3e29e895da460654f706efeefaefe57c6921c6de2a054abf929a1ed45c3992f6c5a9aa5391cedb9d1e4f1b686d9727755d03cace2567bc6d6f7fb258733d411c5be0d5ab5e0a7db76bc317e58bf6f58d6d10f91e7861a2f402299", 0x73}, {&(0x7f0000c16000)="e3c0583bdb8d467de12e834dd406e871074da920c13148954a349a40f5", 0x1d}, {&(0x7f000004b000-0x3)="ca00cf", 0x3}, {&(0x7f0000323000)="995d3908385352ee9e70f034b570e5445747953affd3bc5dd9f793064b02f93303ab9760e2e95c56", 0x28}], 0x5, &(0x7f000064a000-0x70)=[@rights={0x20, 0x1, 0x1, [r5, r6, r7]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x38, 0x1, 0x1, [r2, r3, r3, r5, r5, r6, r2, r6, r0]}], 0x70, 0xc000}], 0x7, 0x880) r30 = socket$inet6(0xa, 0x400000000001, 0x0) r31 = dup(r30) bind$inet6(r30, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r30, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r30, 0x5460, &(0x7f0000e27000-0x8)) ioctl$sock_SIOCGIFBR(r31, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r32 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r32, 0x4) getpid() sendfile(r31, r32, &(0x7f000053d000-0x4), 0x8080000001) r33 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r33, r33, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/02/02 20:15:14 executing program 7: prctl$intptr(0x8, 0x1) r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000bad000)={&(0x7f0000001000-0xb1)=""/177, 0xb1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x32400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f0000f8e000)={@common='teql0\x00', @ifru_data=&(0x7f0000a02000-0x20)="8e8e3faf4fab785df27a07891d6b17762a19cf81956653d7b5c224e805803a49"}}) 2018/02/02 20:15:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, {0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xfffffffffffffffd, [0x9, 0x6, 0x1ff, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x9]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') seccomp(0x1, 0x1, &(0x7f0000046000+0x1e)={0x4, &(0x7f0000f07000-0x20)=[{0x0, 0x9, 0xbe0, 0x20}, {0xff, 0x9, 0x4, 0xfff}, {0x9, 0xffff, 0x6, 0x8001}, {0x3e8e, 0x0, 0xffff, 0x36b}]}) mknod$loop(&(0x7f0000ac3000-0x10)='./control/file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000f12000)={0x3f, 0x100, 0x5, 0x5, 0xda9}) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x3000004) inotify_rm_watch(r0, r1) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000af9000-0xa)='./control\x00', 0x20040, 0x18) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000af9000-0x6)=@abs, &(0x7f0000003000-0x4)=0x8) inotify_add_watch(r2, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r2, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r4 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000740000-0x6)='./bus\x00', r4, &(0x7f00007fa000)='./control\x00', 0x2) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000afb000-0x8)={0x0, 0x10000}, &(0x7f0000583000)=0x8) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000afb000-0x18)={r5, 0x800100000, 0x8, [0x9ae, 0x0, 0x1, 0xfffffffffffffbff, 0x1, 0x0, 0x10000, 0x38]}, 0x18) 2018/02/02 20:15:15 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f000000f000-0x2f)="9494ed672ea2bd4e62fb4b4ea9fcc8715865ab195d41705cc12a5e8118d79e6be12b1124ac36d5a3e90871ef20c884") 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000014000-0x4)={0x7}, 0x4) r2 = accept(r0, &(0x7f0000012000)=@un=@abs, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000013000-0x4)=0x1ba, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xc8, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {}, {}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}}, [@mark={0xc, 0x15}]}, 0xc8}, 0x1}, 0x0) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x3000004) inotify_rm_watch(r0, r1) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000af9000-0xa)='./control\x00', 0x20040, 0x18) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000af9000-0x6)=@abs, &(0x7f0000003000-0x4)=0x8) inotify_add_watch(r2, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r2, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r4 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000740000-0x6)='./bus\x00', r4, &(0x7f00007fa000)='./control\x00', 0x2) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000afb000-0x8)={0x0, 0x10000}, &(0x7f0000583000)=0x8) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000afb000-0x18)={r5, 0x800100000, 0x8, [0x9ae, 0x0, 0x1, 0xfffffffffffffbff, 0x1, 0x0, 0x10000, 0x38]}, 0x18) 2018/02/02 20:15:15 executing program 0: rename(&(0x7f00009c0000)='./file0\x00', &(0x7f000041e000)='./file0\x00') syz_emit_ethernet(0x3e, &(0x7f0000d01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) fsync(r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000032000-0xc)={r1, 0x80000, r2}) [ 54.462103] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/02 20:15:15 executing program 3: mmap(&(0x7f0000000000/0xb3f000)=nil, 0xb3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000a3e000-0x8)) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80807, 0x0, &(0x7f0000b3f000)={0x0}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000b40000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x307, @random="bc3aa8494c2c"}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000803) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d58000)={0x0, 0x0}) ptrace$setregs(0xd, r0, 0x5d5, &(0x7f000054d000)="c2fdafe4ef61d5d85459384fc18615e7632d57abe2351a5918aa1aaa111d9f7bec430951f9d33ed9b4141cb5fa934fc27a1d58507b23160195b3e70c8bb9e2625cd397f7bc7f4fdd0ae2fad174a2dbd558c5568f195dd76ed2392ce4c08ef4d8cc092e8e5b52bcab78343a7ef4c829e1a8afd38883001f5b0799d240542a98d5c88af20b6749f5b4f74ad12add1a01c0f668d1c3210a9ef28a393504058939450b0017") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/02 20:15:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000013000-0x8)) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001000-0x8)={0xd124, 0x129, 0x80, 0x58}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00000bd000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f000046e000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000aea000-0x28)=[], &(0x7f0000fab000)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = creat(&(0x7f0000744000-0x8)='./file0\x00', 0x44) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007ad000)={0x3}, 0x1) 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000807000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00001b0000)='/dev/autofs\x00', 0x1, 0x0) pipe(&(0x7f0000aa5000)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003ed000-0x16)='/selinux/checkreqprot\x00', 0x1a100, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000c65000-0x20)={{0x77359400, r1}, {r0, r1+10000000}}, &(0x7f00005fe000-0x20)={{0x0}}) nanosleep(&(0x7f00009d5000-0x10)={r3}, &(0x7f0000bda000-0x10)) clock_getres(0x0, &(0x7f00006b1000-0x10)) readv(r2, &(0x7f000074f000)=[{&(0x7f0000f22000-0x9d)=""/157, 0x9d}, {&(0x7f0000b95000-0xbc)=""/188, 0xbc}, {&(0x7f00003f1000-0x9a)=""/154, 0x9a}, {&(0x7f00001c4000)=""/100, 0x64}, {&(0x7f0000d04000)=""/183, 0xb7}, {&(0x7f00007c1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000737000-0x42)=""/66, 0x42}, {&(0x7f0000a6c000-0x1000)=""/4096, 0x1000}], 0x8) epoll_create1(0x0) 2018/02/02 20:15:15 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000002f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x9, 0x1f) r1 = syz_open_procfs(0x0, &(0x7f0000b03000-0x6)='statm\x00') openat(r1, &(0x7f0000dd4000)='./file0\x00', 0x82, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r2, &(0x7f0000ffe000-0x5), 0x0) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80007, 0x7ffc) socket(0x18, 0x0, 0x4) 2018/02/02 20:15:15 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000026000)='/dev/usbmon#\x00', 0x5, 0x10003) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000000a000)={0x2, 0x80000000, 0x80000001, 0x0, 0x6}) bind$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) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000007000-0x3)) 2018/02/02 20:15:15 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e94000)={0x0}, 0x800) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ffc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) openat$rfkill(0xffffffffffffff9c, &(0x7f00003be000-0xc)='/dev/rfkill\x00', 0x4200, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ffb000-0xc)=@ethtool_gstrings={0x1b, 0x5}}) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x3, 0x2) splice(r0, &(0x7f00006d3000), r1, &(0x7f0000ec8000)=0x7, 0x4, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xc8, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@policy_type={0xc, 0x10}]}, 0xc8}, 0x1}, 0x0) 2018/02/02 20:15:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000098f000-0xe)='/dev/keychord\x00', 0x200, 0x0) connect$netrom(r0, &(0x7f0000fae000)=@ax25={0x3, {"26d990163ff9df"}, 0x5}, 0x10) request_key(&(0x7f0000967000)='logon\x00', &(0x7f0000c7a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00007f9000)='\x00', 0x0) 2018/02/02 20:15:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ff6000-0x8)={0x19980330}, &(0x7f0000002000-0x18)) r0 = syz_open_procfs(0x0, &(0x7f0000036000)='ns/uts\x00') alarm(0x8) setns(r0, 0x0) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xfffffffffffffffe, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) close(r0) [ 54.580918] binder: 9061:9071 got transaction with invalid offset (0, min 0 max 0) or object. [ 54.610584] binder: 9061:9071 transaction failed 29201/-22, size 0-8 line 3190 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000cdb000-0x118)={0x0, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x0, @rand_addr}}}, 0x118) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00009f7000)=@generic={0x847, 0xffffffffffff52af, 0x4}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000669000-0x3)='lp\x00', 0x3) r1 = dup(r0) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty}, 0x10) sendmmsg(r0, &(0x7f0000094000-0xad)=[{{&(0x7f00001a9000)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x10, &(0x7f0000fca000)=[{&(0x7f0000d22000-0xa0)="8f53", 0x2}], 0x1, &(0x7f0000401000)=[], 0x0, 0xc000}}, {{&(0x7f00008ed000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x10, &(0x7f000017f000-0x20)=[], 0x0, &(0x7f0000de2000)=[{0x48, 0x0, 0x0, "805ff2f1de6a77cc8030fed63b5fbbe27c5a64b3c8c5ac592afa71e9e963b05c8768da8e927bda6f15dad3f82c9a744ce0c8dd321c"}], 0x48, 0x881}}], 0x2, 0x0) 2018/02/02 20:15:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000c75000)='rxrpc_s\x00', &(0x7f0000bd5000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000001000-0xb)=""/11, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x0, 0x3ffc00000000, 0x8d3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) 2018/02/02 20:15:15 executing program 3: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000061000)) 2018/02/02 20:15:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28}, 0x0) [ 54.621075] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 54.625457] binder_alloc: binder_alloc_mmap_handler: 9061 20000000-20002000 already mapped failed -16 [ 54.628208] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 54.628310] binder_alloc: 9061: binder_alloc_buf, no vma 2018/02/02 20:15:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006ff000-0x4)) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000171000-0x1c)={0x0, 0x0, []}) unshare(0x400) clock_gettime(0x2, &(0x7f0000e39000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000cc5000-0x20)={{}, {r2, r3+10000000}}, &(0x7f0000079000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000010d000)={@generic="a604062d9df3d01f121d0b6f108796f8", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) [ 54.628328] binder: 9061:9095 transaction failed 29189/-3, size 0-8 line 3127 [ 54.629156] binder: BINDER_SET_CONTEXT_MGR already set [ 54.629162] binder: 9061:9084 ioctl 40046207 0 returned -16 [ 54.642654] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.642663] CPU: 0 PID: 9076 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 54.642668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.642682] ffff8801afaaf660 ffffffff81d94829 ffff8801afaaf940 0000000000000000 [ 54.642693] ffff8801c072b310 ffff8801afaaf830 ffff8801c072b200 ffff8801afaaf858 [ 54.642703] ffffffff816621ca 00000000000065e3 ffff8801c48638f0 ffff8801c48638a0 [ 54.642705] Call Trace: [ 54.642717] [] dump_stack+0xc1/0x128 [ 54.642727] [] handle_userfault+0xa3a/0x1310 [ 54.642737] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.642745] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.642752] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.642761] [] ? handle_mm_fault+0x117b/0x2530 [ 54.642769] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.642776] [] handle_mm_fault+0x1fd1/0x2530 [ 54.642784] [] ? __pmd_alloc+0x410/0x410 [ 54.642793] [] __do_page_fault+0x5c2/0xd40 [ 54.642800] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.642808] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.642815] [] do_page_fault+0x27/0x30 [ 54.642823] [] page_fault+0x28/0x30 [ 54.642836] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 54.642844] [] ? tty_ioctl+0x104d/0x2170 [ 54.642852] [] ? putname+0xee/0x130 [ 54.642858] [] ? no_tty+0xa0/0xa0 [ 54.642868] [] ? avc_ss_reset+0x110/0x110 [ 54.642878] [] ? __lock_acquire+0x629/0x3640 [ 54.642886] [] ? do_futex+0x3f8/0x15c0 [ 54.642895] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 54.642902] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 54.642908] [] ? no_tty+0xa0/0xa0 [ 54.642915] [] do_vfs_ioctl+0x1aa/0x1140 [ 54.642922] [] ? ioctl_preallocate+0x220/0x220 [ 54.642928] [] ? selinux_file_ioctl+0x355/0x530 [ 54.642934] [] ? selinux_capable+0x40/0x40 [ 54.642940] [] ? __fget+0x201/0x3a0 [ 54.642954] [] ? __fget+0x228/0x3a0 [ 54.642961] [] ? __fget+0x47/0x3a0 [ 54.642970] [] ? security_file_ioctl+0x89/0xb0 [ 54.642977] [] SyS_ioctl+0x8f/0xc0 [ 54.642986] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 54.672310] FAULT_FLAG_ALLOW_RETRY missing 30 [ 54.672319] CPU: 0 PID: 9076 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 54.672323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.672337] ffff8801afaaf660 ffffffff81d94829 ffff8801afaaf940 0000000000000000 [ 54.672351] ffff8801c072b490 ffff8801afaaf830 ffff8801c072b380 ffff8801afaaf858 [ 54.672361] ffffffff816621ca 00000000000065e3 ffff8801c48638f0 ffff8801c48638a0 [ 54.672362] Call Trace: [ 54.672376] [] dump_stack+0xc1/0x128 [ 54.672386] [] handle_userfault+0xa3a/0x1310 [ 54.672397] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.672406] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 54.672415] [] ? handle_mm_fault+0x117b/0x2530 [ 54.672422] [] ? handle_mm_fault+0x1fc3/0x2530 [ 54.672429] [] handle_mm_fault+0x1fd1/0x2530 [ 54.672438] [] ? finish_task_switch+0x1ed/0x630 [ 54.672445] [] ? finish_task_switch+0x1c1/0x630 [ 54.672451] [] ? __pmd_alloc+0x410/0x410 [ 54.672461] [] __do_page_fault+0x5c2/0xd40 [ 54.672468] [] ? mm_fault_error+0x2c0/0x2c0 [ 54.672476] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.672483] [] do_page_fault+0x27/0x30 [ 54.672490] [] page_fault+0x28/0x30 [ 54.672498] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 54.672506] [] ? tty_ioctl+0x104d/0x2170 [ 54.672512] [] ? no_tty+0xa0/0xa0 [ 54.672520] [] ? avc_ss_reset+0x110/0x110 [ 54.672527] [] ? __lock_acquire+0x629/0x3640 [ 54.672534] [] ? do_futex+0x3f8/0x15c0 [ 54.672541] [] ? vma_wants_writenotify+0x51/0x380 [ 54.672547] [] ? vma_set_page_prot+0x10f/0x180 [ 54.672554] [] ? no_tty+0xa0/0xa0 [ 54.672561] [] do_vfs_ioctl+0x1aa/0x1140 [ 54.672568] [] ? ioctl_preallocate+0x220/0x220 [ 54.672574] [] ? selinux_file_ioctl+0x355/0x530 [ 54.672580] [] ? selinux_capable+0x40/0x40 [ 54.672586] [] ? __fget+0x201/0x3a0 [ 54.672592] [] ? __fget+0x228/0x3a0 [ 54.672598] [] ? __fget+0x47/0x3a0 [ 54.672605] [] ? security_file_ioctl+0x89/0xb0 2018/02/02 20:15:15 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) geteuid() renameat2(r0, &(0x7f00009a9000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file0\x00', 0x4) 2018/02/02 20:15:15 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000011000)) 2018/02/02 20:15:15 executing program 3: r0 = syz_open_dev$mice(&(0x7f000030a000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4c000-0xc)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000dae000)=0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000006000)={@multicast1=0xe0000001, @rand_addr, 0x0, 0x0, []}, 0x67b747273f42ed09) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x2, 0xff, 0x2, 0x2, 0x10000, 0x80}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x60)={0x0, 0x15, 0x0, @thr={&(0x7f0000002000-0x9d)="3844387edda4f72cc88e967f7ba41d8a1087fe57a2e049277ff3c3beed89367fbf54f643ce494f5e51d64cf0b2d06cb8f69829781caada872654ef0f5f47787356dff2f467b9ec16cd84d368829a8905232b44a2a46d2ebbddf1f8571275f3d93d328750521ec15e86956de24b3b5fce0cb2f9bcf21c347c8d35c8ab57a9ea1cf3eb80770d5fade129025c0ad73e3c02c24ef91147d088a0a3419769dd", &(0x7f0000002000-0xfb)="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"}}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/02 20:15:15 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x5, 0x3a, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a29000-0x8)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000e0a000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000016b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pread64(r2, &(0x7f00001f8000)=""/129, 0x81, 0x0) sendto$inet6(r1, &(0x7f00004cf000-0x1000), 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000ea3000-0x77)={0x0, 0x6f, "b1e17b2d98d7e422b182d55df1d0a6fd5f9aeedaf891bab58418099cccfff4ca6bb741a49de64060235921744d58f77366d14c64ed7f450eed5f85deb33832db4246884ce55e854193e1679d25652dc0dc418d8773334b0c7df172d833a80f854e753564fb4b1544e5ffe82ca54a19"}, &(0x7f000042c000-0x4)=0x77) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000bf000-0x10)={r4, 0x7, 0x9, 0xae9d}, 0x10) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000e70000-0x4), &(0x7f0000e70000-0x4), &(0x7f0000e2f000-0x4)=0x0) r6 = getegid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000f5c000)={0x1f, 0x6, 0x100000001}) syz_fuseblk_mount(&(0x7f000034e000-0x8)='./file0\x00', &(0x7f0000e6f000)='./file0\x00', 0x6001, r5, r6, 0x7f, 0xffff, 0xc040) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed9000-0xc)='/dev/rfkill\x00', 0x800, 0x0) pivot_root(&(0x7f0000fe7000-0x1)='.', &(0x7f0000762000-0x1)='.') 2018/02/02 20:15:15 executing program 4: r0 = epoll_create1(0x0) r1 = socket(0x11, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006cd000)='/selinux/enforce\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000001000-0x10)={r3, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e47000)={0xffffffff8000201f}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000076f000-0xc)) epoll_wait(r0, &(0x7f0000ca7000)=[{}], 0x1, 0x0) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000021000)=[{&(0x7f0000010000)="5500100020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[]}, 0x0) 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="129938eb3d1b80887e3a8f48bc96e32d61187d3a6d14534068afd4fc46a294dce109955e78a2dacdba4d152ee516d3e28915cb18beabe9dac09819f71991d587c7437248078325b9da5c0bcfd762cb6b678bf6210df4ef7ea95c6ae75e4c0ffca4f56027fdd893601535c84c47a4d00ae92c524ffbeb1d1c08b8dd7c864ab275be714d70a91e648cb0670900000096", 0x8f}], 0x1) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x2, [0x8001, 0x8]}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x2, 0x400000000000000, @empty, 0x2}}, 0x9, 0x7fffffff00000}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)={{0x77359400}, {0x77359400}}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000004000-0x4d)=""/77, 0x4d, 0x2, &(0x7f0000002000-0x10)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10) flistxattr(r1, &(0x7f0000002000)=""/55, 0x37) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@local, @multicast1, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000004000-0x4)=0x800, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000003000-0x14)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r3}, 0x14) 2018/02/02 20:15:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000b2c000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) recvfrom$inet6(r0, &(0x7f00004d2000-0xd1)=""/209, 0xd1, 0x0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) getrandom(&(0x7f0000480000), 0x0, 0x1) recvmmsg(r0, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd}}], 0x4444648, 0x0, &(0x7f0000d6c000)) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f48000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000b17000-0x5b)=""/91, &(0x7f0000e8d000)=0x5b) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb}, 0x0) sendto$inet(r0, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0x1f, 0xfffffffffffffe7f) ppoll(&(0x7f0000948000-0x40)=[{r0}], 0x1, &(0x7f0000236000-0x10)={0x0, 0x989680}, &(0x7f0000fea000), 0x8) [ 54.672611] [] SyS_ioctl+0x8f/0xc0 [ 54.672618] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 55.196284] binder: undelivered TRANSACTION_ERROR: 29189 [ 55.201958] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:15 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/02/02 20:15:15 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000172000-0x11)='/selinux/enforce\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@local}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r1, &(0x7f000018d000-0x10)=[{&(0x7f0000cd6000)='{', 0x1}], 0x1) 2018/02/02 20:15:15 executing program 2: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e6d000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b27000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb31, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/02 20:15:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c85000)="69546c696fa400", 0xffffffffffffff49) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000ab7000-0xb)={0x0, 0x81, 0x0, 0x4}, 0xb) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x73) 2018/02/02 20:15:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f0000313000-0x8)='./file0\x00', 0x404000, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000367000-0x10)="3b88033d138d7d81747fadcdd1708515", 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x1}) creat(&(0x7f000037a000-0x8)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/02 20:15:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/rfkill\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000022000)='./file0\x00', 0x584b91decbd8945f, 0x800) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000906000)=0x4, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001db000-0xc)={0x0, 0x0}, &(0x7f000022c000-0x4)=0x109) quotactl(0xf8e5, &(0x7f0000ab5000-0x8)='./file0\x00', r1, &(0x7f0000b25000-0x28)="d0991945e6864a93a8eb35a35c7c70cc088c0c8a071017ee3bca23d62dff6fdc13d9b0ad4be607c5") r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000185000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x7ff) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000691000)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000096f000)) faccessat(r2, &(0x7f000038b000-0x8)='./file0\x00', 0x2, 0x800) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f000021e000)=0x7, 0x4) symlinkat(&(0x7f0000c4b000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00000bd000)='./file0\x00') pipe(&(0x7f0000753000-0x8)={0x0, 0x0}) getdents(r3, &(0x7f00001a3000)=""/130, 0x82) 2018/02/02 20:15:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ff7000-0x50)={@common='sit0\x00', @ifru_names=@common='teql0\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000369000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000a3a000)) getegid() setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000c96000)=[@in={0x2, 0x2, @rand_addr=0x8001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @empty}], 0x4c) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000c6a000)=""/107) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000d2e000-0x8c)={0x0, 0x6, 0x101, 'queue0\x00', 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00001a0000-0x28)={@generic="7a2f7abd411aa93bfb89d57f91e7e75b", 0x7fffffff}) 2018/02/02 20:15:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) lstat(&(0x7f0000754000)='./file0\x00', &(0x7f0000d9f000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a71000-0xe8)={{{@in=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x4, 0xa, 0x80, 0x80, 0x2c, 0x0, r1}, {0x7, 0x8, 0x92b, 0x100000001, 0x80000000, 0x8, 0x7, 0xfff}, {0x6, 0x10001, 0x1, 0x1}, 0x0, 0x5, 0x1, 0x0, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x7, 0x0, 0x5, 0x81, 0x3, 0x3ff}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000ace000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000d77000-0x260c)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x30}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f54000)={0x0, 0x9}, &(0x7f000005d000-0x4)=0x8) connect$inet6(r0, &(0x7f00007c3000-0x1c)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a78000)={r2, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x4, 0x9}, &(0x7f00000f4000)=0x98) connect(r0, &(0x7f0000372000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x987, 0xbf019df93fce8bfd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x8, 0x1, 0x100, 0x43c3}, 0x10) clock_gettime(0x8, &(0x7f0000962000)) 2018/02/02 20:15:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) timer_create(0x3, &(0x7f00009cf000+0xccf)={0x0, 0x35, 0x0, @thr={&(0x7f00009d1000), &(0x7f0000957000)="483edcfa2c0885daff1e019f0e4c1fab38c4dc064f39d90edaea316a1408140107774f52765b5798fb36b90da74d9e94e133077fcf6039bbb83dadcb6fb0b6e14b8c756a5a518d25fe5052c90e568384f9b730596549c2b6692abb8ed428868dfbcec8c78d18d9fe727a551d6d4d51ac0c1cb40d2ba7011d865f0152587c10837a0e9d50a4bb05e47505e389c3a71e2b042f316a212b83545452ce9524dda75d47b85277bf8798fbb0d6c36d6109c1b15718ea84f93158aea8393645a8b819b1939f694504"}}, &(0x7f0000fae000-0x4)=0x0) timer_delete(r1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000430000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 55.373734] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 55.420020] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/02 20:15:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000-0x8)='./file0\x00', 0x2) epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f0000002000-0x10)) 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}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f000099f000), 0x10) futex(&(0x7f000037b000), 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000), 0x0) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f00008c5000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d30000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000cf000)=0xe8) socketpair$inet6(0xa, 0x7, 0x7ff, &(0x7f0000a89000)={0x0, 0x0}) fcntl$setsig(r2, 0xa, 0x1b) setreuid(r0, r1) rename(&(0x7f0000a48000)='./file0\x00', &(0x7f0000eb7000-0x8)='./file0\x00') r3 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) keyctl$describe(0x6, 0x0, &(0x7f0000987000)=""/52, 0x34) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000013000)=@random={'os2.', '/dev/vga_arbiter\x00'}, &(0x7f0000012000-0x8e)=""/142, 0x8e) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000013000-0xe8)={{{@in6=@dev, @in=@loopback}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000003000-0x4)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x20a000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7, 0x4) 2018/02/02 20:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000051e000)='net/dev\x00') readv(r0, &(0x7f0000635000-0x70)=[{&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x2) splice(r0, &(0x7f0000ebc000-0x8), r0, &(0x7f00006bc000-0x8), 0xfffffffffffffff9, 0x4) 2018/02/02 20:15:16 executing program 3: r0 = socket(0x11, 0xa, 0x0) getsockname$inet6(r0, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000e6a000)=0x1c) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000840000+0x564)) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f57000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000b78000-0x10)={&(0x7f0000d95000/0x4000)=nil, 0x4000}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000898000-0x25)="170000005e000900e80000f806e3000000f40f00010c01", 0x17) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000081, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) ppoll(&(0x7f0000948000-0x40)=[{r0}], 0x1, &(0x7f0000236000-0x10)={0x0, 0x989680}, &(0x7f0000fea000), 0x8) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f00001fe000-0x2b)=""/43, 0x2b) eventfd(0x0) umount2(&(0x7f00000d5000-0x8)='./file0\x00', 0x2) removexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x13)=@random={'trusted.', '/dev/loop#\x00'}) getsockname(0xffffffffffffffff, &(0x7f0000003000)=@ethernet={0x0, @broadcast}, &(0x7f0000003000)=0x10) creat(&(0x7f0000a6d000)='./file0\x00', 0x0) mount(&(0x7f0000eaf000)='./file0\x00', &(0x7f0000700000+0x57)='./file0\x00', &(0x7f0000caa000)='9p\x00', 0x0, 0x0) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x80000000) sendto$inet6(r0, &(0x7f0000c9f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000263000-0x78)=@dstopts={0x1d, 0xe, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0x81}, @calipso={0x7, 0x50, {0x6, 0x12, 0x1, 0x4, [0xb3, 0xffffffffffff0001, 0x9, 0x6f5a, 0xffff, 0x3, 0x0, 0xa, 0x5]}}, @enc_lim={0x4, 0x1, 0x5}, @enc_lim={0x4, 0x1, 0x9}]}, 0x78) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000534000), &(0x7f0000fd2000)=0xffffff5f) r1 = syz_open_dev$sg(&(0x7f00009a6000)='/dev/sg#\x00', 0x2, 0x80) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000090f000-0x10)={&(0x7f00006fa000/0x4000)=nil, 0x4000}) getpeername(r0, &(0x7f00002fe000)=@ax25, &(0x7f0000ff3000)=0x10) fcntl$getownex(r0, 0x10, &(0x7f000095f000-0x8)={0x0, 0x0}) sched_setscheduler(r2, 0x7, &(0x7f00003b2000-0x4)=0xffff) 2018/02/02 20:15:16 executing program 7: socketpair$inet(0x2, 0x800, 0xbd2, &(0x7f0000469000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f0000003000-0xa)='encrypted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f0000000000)="2d416626f5e6af41aa022c0493849a69a5e977fb590e0ddaab13b6b38574fae428b4f356606f5512c4fef6a0c868e5aadcb1f58c9e85ea1ccf6d79b329644b494738cbb24400e83924a5fddb7c85c0fc0189e2725e7e58988a9828a068ad2ff9b5f11fc063f8d457c2ac18588e8d285235def28294975345b0efb12056bad0ac9da05f8433fabe1f67992f2788971b7b2d9a3691fcb0fb92300f187e7b85da8b33d2d9863a9151cfde85310fbf6bafde003abbc8bfd2403c04658c492a6a9e31f0df2c73f47b35", 0xc7, r2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000a9d000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000809000)=[@in6={0xa, 0x3, 0xbee, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x8000, @empty, 0xa5}, @in6={0xa, 0x0, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x74) r4 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000176000)="0705010000", 0x5) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002a1000)=0x0) fcntl$lock(r0, 0x440f12c86fd4fdf9, &(0x7f0000e29000-0x20)={0x2, 0x0, 0x100, 0x101, r1}) r2 = open(&(0x7f0000def000-0x8)='./file0\x00', 0x0, 0x20) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00002aa000-0x4), &(0x7f0000edf000-0x4)=0x4) ioctl$TIOCSBRK(r0, 0x40044591) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000c99000-0x4c)={0x7, 0x9, 0x3bb}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000986000)=""/243) write(r0, &(0x7f0000fdd000), 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000052d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00005b1000)='attr/prev\x00') 2018/02/02 20:15:16 executing program 0: stat(&(0x7f0000d35000-0x8)='./file0\x00', &(0x7f0000d77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x80000001, 0x4) 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000345000)={0x1, 0x852, 0x2, 0x0, 0x3}, 0x14) membarrier(0x10, 0x0) unshare(0x400) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000007b000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') connect$inet(r1, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x440800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000-0x4)=0x0) tkill(r3, 0x16) recvfrom$unix(r2, &(0x7f0000003000-0xa2)=""/162, 0xa2, 0x2, 0x0, 0x0) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000087e000)) r0 = accept(0xffffffffffffff9c, &(0x7f000020c000)=@sco, &(0x7f00004ac000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002d3000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x100, @loopback={0x0, 0x1}, 0x3}], 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000a40000-0x4)=0x3, 0x4) stat(&(0x7f0000bfc000-0x8)='./file0\x00', &(0x7f00003ad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) r2 = request_key(&(0x7f00009cc000-0xc)='id_resolver\x00', &(0x7f0000547000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000eab000)='.\x00', 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r2, 0x7f) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f00001fe000-0x2b)=""/43, 0x2b) eventfd(0x0) umount2(&(0x7f00000d5000-0x8)='./file0\x00', 0x2) removexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x13)=@random={'trusted.', '/dev/loop#\x00'}) getsockname(0xffffffffffffffff, &(0x7f0000003000)=@ethernet={0x0, @broadcast}, &(0x7f0000003000)=0x10) creat(&(0x7f0000a6d000)='./file0\x00', 0x0) mount(&(0x7f0000eaf000)='./file0\x00', &(0x7f0000700000+0x57)='./file0\x00', &(0x7f0000caa000)='9p\x00', 0x0, 0x0) [ 55.520896] 9pnet_virtio: no channels available for device ./file0 [ 55.595972] 9pnet_virtio: no channels available for device ./file0 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80007, 0x6) write(r0, &(0x7f0000f7a000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00cf", 0x20) 2018/02/02 20:15:16 executing program 7: r0 = timerfd_create(0x3, 0x800) write(r0, &(0x7f000077e000-0x33)="6b5bc1a7b9b063786ea454a6cef80e2c6d3003c720b3e1bb2700607f0152c1e541ec7585b7dfebce593594270fd250afb30067", 0x33) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000b000-0x6)='wlan0\x00', 0x3) listen$netrom(r1, 0x8) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x2c)=@ethtool_cmd={0x34}}) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00005f1000)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x1) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000373000)='./file0\x00', &(0x7f0000f2d000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x3) write$tun(r1, &(0x7f0000c89000-0x62)=@hdr={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) r2 = open(&(0x7f0000172000-0x8)='./file0\x00', 0x402080, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000eaf000-0x8)={0x0, 0x5}, &(0x7f0000226000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ede000)={r3, 0x101}, &(0x7f000020b000)=0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) geteuid() setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000814000-0x4)=0x1, 0x4) socket$inet(0x2, 0x800, 0x34) 2018/02/02 20:15:16 executing program 4: prctl$intptr(0x26, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00007a3000)={0x0, 0x3, 0x3ff}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000001000-0x24)={0x2bf6, 0x3, 0x4523, 0x9, 0x1, 0x2, 0x10000, 0x1, 0x3ff, 0xa880, 0xf26b, 0x6829}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={r0, 0x8000}, 0x8) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @tid}, &(0x7f0000000000)) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000002000)={{0x0, 0x7530}, {0x0, 0x2710}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb), &(0x7f0000002000)=0xb) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f87000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005b9000)={&(0x7f0000282000/0x1000)=nil, 0x1000}) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000b21000)={@generic, @ifru_addrs=@vsock={0x0, 0x0, 0x0, @host}}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b9b000-0x10)=@syzn={0x73, 0x79, 0x7a}, 0x10) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xe5f000)=nil, 0xe5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e60000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f0000390000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000053000-0x8)={0x0}) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000066e000)={r5, &(0x7f0000e61000)}) ptrace$setopts(0x4206, r4, 0x0, 0x0) r6 = dup(r0) ptrace(0x10, r4) r7 = syz_open_dev$loop(&(0x7f0000022000)='/dev/loop#\x00', 0x3, 0x200000) ioctl$LOOP_SET_BLOCK_SIZE(r7, 0x4c09, 0xffffffff) ptrace(0x4208, r4) waitid(0x0, 0x0, &(0x7f0000c30000-0x5), 0x9, &(0x7f0000023000-0x90)) listen(r0, 0x3) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) r8 = dup3(r1, r0, 0x0) r9 = dup3(r0, r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00006a0000-0x4)=0x5, 0x4) recvmsg$netrom(r9, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[]}, 0x10002) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r8, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000e63000-0x4)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000b4e000)) 2018/02/02 20:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x1, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfd}, []}, 0x1c}, 0x1}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000bb4000-0x48)={{0x3, 0x3, 0x0, 0x3, 0x3}, 0x1, 0xffffffff}) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f00002c4000-0x50)={@generic="c9932e3b6a13ae45f11d4885204453b1", @ifru_settings={0x4, 0x10000000000ef6, @fr=&(0x7f0000e8c000)={0x40a, 0x1, 0x8, 0x0, 0x1, 0x9, 0x4}}}) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd6000-0xc)='/dev/rfkill\x00', 0x101002, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000359000)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000834000-0x4)=0x98ef, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000fd7000-0xc)={@local, @empty}, &(0x7f0000fd6000)=0xc) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fd7000)=@assoc_value={0x0, 0x3b9}, &(0x7f0000fd7000)=0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000fd7000)={r4, 0x1, 0x4, 0x12}, &(0x7f0000fd7000)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000fd5000)=0x8, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) 2018/02/02 20:15:16 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000ff6000)=""/181, &(0x7f000016f000-0x4)=0xb5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) recvmsg(r1, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)}, 0x0) 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f00005fb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fa8000/0x3000)=nil}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x800) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000b000-0x20)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000596000-0x1000)=""/4096) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c28000-0xf)='/dev/sequencer\x00', 0x10000000000, 0x0) r2 = add_key(&(0x7f0000aa8000-0x8)='big_key\x00', &(0x7f00004fa000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000829000-0xe2)="e19d5c4d3172d3ad044af6034d5dd0966afbd4bcb903667c69a3482cf4c5486ea15620a7b28cd54759b09130b279a21e8c9e1a10b399fd4e6e7b53d5c58492e07bd494a5d2a79bb1b625e4e2b0f09748cf3d68849507cebc696239fb840379640eeb0fa70f2db38538f1fb2f40cebc66d73e58122c1ff59ca3e79a6ef1b7a7e75deca2abe55c7d366ef0be43ab89d6a49cfd96ed71513fa3c0dca884e6b2e1e887b22e7399a922a97fa03a70e1ede2f8dd7c746d965dd873cd6a73c8726932f42793cbecb8365e59035316e4736a5a4a653701bf5ae48507fb9c8688161c32b309fe", 0xe2, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000cdb000-0x8)='trusted\x00', &(0x7f00008d2000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e99000)="c3c6ee321b8a30bb582028306f684d6ade92b474029eaa2ef1dd0defaa3f350303fb31e11d56485aa4d68ef41d548f80cbb4ced03e58f673a14d410972f9069dc708d128f34899b76d36aef76ed790a2d72e19ddbf41c1e1987d8f08a42b563ad94bc97fa3349b2eec96251637d37d1bd2491cb78ca2b3fc2b25303149e91f415ddc98d5e8f8d90ca1d506ce75117ffb8a9962b6d6f20fb1c2634c1ea0094d8def439e8e4758d43be691603580d086045c6239e3119384cc1fa88a3fbc4633cfc2cc1bcc8708d2482b630d6d27ebd57187a3697c42b7e3b7bfa250362a137d42a8a7a61dbad1a9a7eb6404030f6def7b35d037c92f79", 0xf6, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f000031f000-0x10)=[{&(0x7f000017a000)="2b56d237e979b75531a71a55ab28bde6c1887c2852e1fd1d02c3e602b93ee89fbb311463db5a809a6474cb490c7e49354e000735f33a913872a1042aadad87227d53f8d72af981d2af62808f6da9e8c4336638703ae6bbfc5c0514294239d5ef4565cbb951822dfef31bf4ff0b026aed241d529d6f8964d1c85306c451f3157fd167ff368e04c5ef771cdb75a17f02a83ec3884d9312c7047db13ed7d059673cffdffa770dd8899762511fd135d3fc499f4db324945003c4b2d9ed8429056e56a83ca891eecafe39174e02d9ea3f467b78977acc6f676027d2818a7e28506b42d696", 0xe2}], 0x1, r3) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f00006ad000-0x4), &(0x7f0000214000-0x4)=0x4) timerfd_gettime(r0, &(0x7f00009b1000-0x20)) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e75000)={0x40000008}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r4+10000000}}, &(0x7f000000e000-0x20)) 2018/02/02 20:15:16 executing program 7: syz_emit_ethernet(0xffffffffffffffa9, &(0x7f0000d15000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "060807", 0x180, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008c1000-0x15)='/dev/pktcdvd/control\x00', 0x402841, 0x0) [ 55.811402] device eql entered promiscuous mode 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c0000-0x11)='/dev/vga_arbiter\x00', 0x202000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000069d000-0x8)=[0x3, 0x7f]) close(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f99000-0x8)) clone(0x0, &(0x7f0000ef7000), &(0x7f0000e27000), &(0x7f000057d000), &(0x7f0000a06000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000317000)='/dev/sequencer\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x4, 0x4) renameat(r0, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r0, &(0x7f0000a1d000)='./file1\x00') 2018/02/02 20:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000df8000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f0000c16000)='./file0/file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000020f000-0x8)='trusted\x00', &(0x7f0000818000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000e23000-0xaf)="6fe732bc63795bea11b1af06220755907cdb5e10738e50d53ef5d2df8faa8bae03048b3e3711a6246f6fd4ccaef3f12480666cfd2e25f86b25890e469adb152fcfe8e5ac3dbea44906eff4c7fa19b8e8d5f43f0df413e63cc89e7c064e0f37d5e36ac88b6872411cde86f1bc50074815731d882a2f216cdac7c3b7eb8d71803c0e14a754a8c5fb2f667c2401ea6273b0403dda770ead574798fd53ea8547d03648840ac313e7feaec6c9f144750207", 0xaf, 0xfffffffffffffffb) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00005f8000)={0x0, 0x0, 0x7, 0x3, 0x40}) r2 = add_key(&(0x7f0000872000-0xb)='cifs.idmap\x00', &(0x7f0000891000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000866000-0xce)="c2e05944d285221466e078d58336d57a50a925793415f7ca7495a8d8294f8fec370e73a04a6a34bd834521f985d3c9fac80113d88350b9f13d3d38b324de0e27c5d38637e447785227704c216cfe06a45bf30e6a1ac524b2c75c5c1f0c30e0d8d91d44b653a5197fd08eb4a05a9e3c653baa9588c30745e9f5c7da666df455b64c2dd2a5d416fcf46263639608f6cbf46a01f4b9be72b6b29237cb280f8b4d927a6cf2c777c5b9f7600e4eaf79edf6ddb30f332ab1dbfb472f4e251247ee472c21e01c2cdac75ab9e0104f39f45e", 0xce, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000822000)='id_resolver\x00', &(0x7f0000f05000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000038b000)='mqueue\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000953000)={r1, r2, r3}, &(0x7f000095d000-0xf5)=""/245, 0xf5, 0x0) mq_timedsend(r0, &(0x7f00005c0000-0xfd1)="e8", 0x1, 0x0, &(0x7f0000add000-0x10)) stat(&(0x7f0000924000)='./file0\x00', &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) connect$unix(r0, &(0x7f00001f6000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/02 20:15:16 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dc8000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e7e000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000691000)={r1, 0x2}) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000045000)="2d526f64657673726c052e746575040065642d00261091", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000043000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000001000-0x1b0)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @tick, {}, {}, @result={0x7fe, 0xee8}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000003a000)={0x73d396b8b89408d2, @time}) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x4}, []}, 0x1c}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005e8000)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d77000+0xf93)='/dev/keychord\x00', 0x80, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00006e4000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) perf_event_open(&(0x7f0000c27000)={0x1, 0x78, 0x7fff, 0x3, 0x0, 0x2, 0x0, 0x0, 0x105, 0x1, 0xffffffff, 0x7fff, 0x401, 0x2, 0xa00, 0x1, 0x5, 0x3, 0xfff, 0x8000, 0x0, 0x100000000, 0xfff, 0x3, 0xffff, 0x2, 0x40, 0x800, 0x55, 0x7, 0x4, 0x80000001, 0x2, 0x3, 0x1, 0x8, 0x72c000000000000, 0xf8b8, 0x0, 0x1400000000, 0x2, @perf_config_ext={0x5, 0x3}, 0x37f91a7e6750cd55, 0x1000, 0x4, 0x3, 0x8, 0x4, 0x3}, r1, 0x401, r2, 0x1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000014f000-0x18)={0x0, 0x3, 0x8, 0x0, 0x5, 0x7fff}) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r1, &(0x7f0000e97000-0x38)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0xffffffffffffffff, @empty}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0x0, 0xa1, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4ccb6bebd74"}]}, 0xe8}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007f8000)={0x1}, 0x1) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x98}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/02/02 20:15:16 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000430000)=0x0) timer_create(0x7, &(0x7f0000fa0000-0x60)={0x0, 0x1d, 0x5, @tid=r0}, &(0x7f0000c61000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004ea000)='/dev/sequencer\x00', 0x20200, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00006ab000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x408, r2) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000d46000)={0x1}) r5 = getpgid(0x0) fcntl$setownex(r2, 0xf, &(0x7f00008db000)={0x0, r5}) recvmmsg(r2, &(0x7f00002f0000)=[{{&(0x7f0000e5e000-0xe)=@l2, 0xe, &(0x7f0000ad7000)=[], 0x0, &(0x7f00000f7000-0x4)=""/4, 0x4, 0x8001}, 0x6}], 0x1, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000e14000)) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000034000)=0x3, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000006e000)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000006e000)=0xf7) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f000006e000)=[{}], 0x15555555555555bc, 0xfffffffffffffef7) shutdown(r0, 0x1) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000070000-0x38)=[@in6={0xa, 0x3, 0x8000, @empty, 0x56cb96e8}, @in6={0xa, 0x1, 0xd01, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0x38) shutdown(r0, 0x0) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cf9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00003a1000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3db, 0x6, 0x0, &(0x7f000021f000/0x6000)=nil, 0x8}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000018f000-0x4), 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008e6000+0x3fb)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000511000)=""/78) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000274000-0x28)={@common='syzkaller1\x00', 0x0}) connect$packet(r0, &(0x7f000028d000-0xe)={0x11, 0x1b, r1, 0x1, 0x100000000, 0x6, @empty}, 0x14) connect$ipx(r0, &(0x7f00004ef000-0x10)={0x4, 0x4, 0x8, "3be341ed71bb", 0x4}, 0x10) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00003c2000-0x45)=""/69, 0x45) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ce7000), &(0x7f0000fd1000-0x4)=0x4) clone(0x0, &(0x7f0000618000), &(0x7f0000000000), &(0x7f000035c000-0x4), &(0x7f000019e000)) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de6000-0xc)={0x4, [0xf050, 0x7fff, 0x0, 0x8]}, &(0x7f000073a000-0x4)=0xc) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1200000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x4, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0xffff}) mq_timedreceive(r0, &(0x7f0000712000), 0x0, 0x0, &(0x7f000041a000)={0x77359400}) 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0x5ed000)=nil, 0x5ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) alarm(0x9) r2 = dup3(r0, r1, 0x0) poll(&(0x7f00004d2000)=[{r0}], 0x1, 0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005ef000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x5}}, 0x8000, 0x8, 0x38, 0x8001, 0x3}, &(0x7f0000063000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000051e000)=@assoc_value={r3, 0x401}, &(0x7f000030a000-0x4)=0x8) listen$netrom(r0, 0x9) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1000000010, 0x802, 0x0) 2018/02/02 20:15:16 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x25) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000002000-0xc)=@unspec, 0xc) wait4(r0, &(0x7f0000572000), 0x0, &(0x7f0000185000-0x48)) 2018/02/02 20:15:16 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) fcntl$setpipe(r0, 0x407, 0x6) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = gettid() wait4(r1, &(0x7f0000ba9000-0x4), 0xb, &(0x7f0000bc7000-0x90)) r2 = openat(0xffffffffffffff9c, &(0x7f00007bc000-0x8)='./file0\x00', 0x149002, 0x100) r3 = open$dir(&(0x7f0000cb1000-0x8)='./file0\x00', 0x8000, 0x80) fanotify_mark(r2, 0x7, 0x20000, r3, &(0x7f0000db5000-0x8)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005a0000)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000dee000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000286000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffff0001, r4}) sendmmsg(r0, &(0x7f0000df9000)=[{{&(0x7f0000b52000-0x10)=@can={0x1d, r4}, 0x10, &(0x7f0000110000)=[{&(0x7f00007a5000-0xca)="0a7247460b0b318fcce613b76c6096e945b44d64de25245b9e2e6356a5963429856d240773bad4ddceba037d89283aecd8a47fde8abdb0ba58de4695f65d8582d183a3a13367e7dc83c57ba13b98622ea237ecadbbc9e5df1ef7a362b2f1c7528f83c293f5a1b1d00c2b62ed99b0bb59d4235edfa5d8b1f39be9e4584960e1ab905dfae1d48f79f0038a0e092548b6a95018bea289614d7d673505224ecd989bbe57cdf3f9f45f7e08995efe9c09f6d4d49b443b438dbe157f95ac99e6bfa2dec282cb3d6eeb462a6d78", 0xca}], 0x1, &(0x7f0000e08000-0x160)=[{0xc8, 0x0, 0x8, "0d742541e552658f7c88b76b76d6590752052a798706303018dfc0d6ac01f05ce3d8780c75575892fed46bc576f2562293f2192132ddf4a92788b3643808745e3c2aa878036794be1fedb32bb3e04595101f327aaf1e78f7729bcc263e51af8fe7788604e9eaef049b05c6735c776cc2b976244aa566a31e201d95d53e4b38a9459ec103f90a4394ffef7a260927a39efce3e5979c7ba00394f8cc51635a04d2b8efeb2f524be463d7054eccc89e01a163"}, {0x98, 0x10e, 0x8, "c40137dd248bfc0d2d0e37f1aefc07ad54fb727aeedb3dae43688615126e2b2c37f8b2b9c8fb0ab0ecfcea2e20d899854df9455405bb77f1e8568561e8fb43eb663e37bf948c8a5376113762fddacd9a78077fc316fef3da4e3de7ffb37e1a22a3db72522f3c78e6f8b214f20f93d2ec866dab4ab853705e4ab49eab54a45158853a3b48bc88"}], 0x160, 0x10}, 0x3}], 0x1, 0x0) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000005000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000015000)=@generic="2e4a9ef827722fdbf869c5839d926429"}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f000001c000)=""/213, 0xd5, 0x0, &(0x7f000001d000-0x10)={0x77359400}) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r1, &(0x7f00005a6000), 0x1e) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000587000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 20:15:16 executing program 7: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000c91000)=""/215, &(0x7f0000e79000-0x4)=0xd7) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) connect$l2tp(r1, &(0x7f00005b9000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001}, 0x1, 0x1, 0x4, 0x4}}, 0x26) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000024c000-0x4)) r4 = dup2(r3, r0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000e7a000)={0x10000, 0x1, 0x10001}) fcntl$getflags(r2, 0x0) inotify_add_watch(r4, &(0x7f0000a22000)='./file0\x00', 0x4000000) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000695000-0x6f)="df02fd2552e64422cfb78610f23aee45e3a82cd6655778553ce26c907cb9f72df0aab112e2dec06a88683f7c00e5c385fd94784fe24f7a01c49eded17d6a9ea1eb288b2730e014a7db98b5318facb2fa3392cf042f6fa79a03f42a7c50001c135ac1ef7b21ccb062b63b4cda27d85b") 2018/02/02 20:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000153000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000585000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x2, @multicast2=0xe0000002}, @common='sit0\x00'}) r1 = syz_open_dev$tun(&(0x7f0000e40000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/02/02 20:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f87000), 0x84800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000084e000-0x8)={0x0, 0xcc3}, &(0x7f0000729000)=0x8) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000755000+0xcae)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e31000-0xc)={@empty, @empty}, &(0x7f0000427000)=0xc) r1 = syz_open_dev$loop(&(0x7f000079a000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000525000)="74756e08000000000000008000000000", 0x0) sendfile(r2, r1, &(0x7f0000795000-0x8), 0x80000000000002) fstatfs(r2, &(0x7f0000517000)=""/29) 2018/02/02 20:15:16 executing program 3: prctl$intptr(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10, 0x80000) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x2c, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006fd000-0xd)='dns_resolver\x00', &(0x7f0000868000-0x4)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f00001f1000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="a838cc9e5f1c96d51dd5e5602c1b8011b6c68840f90ff28747c0c3977fffeaf6f97cc2e541b6e06b35c4030e70db70234d0bb9e93cf367c3d8dfdf400fca45adf8c871e38485a0bbd51d122e9d2b599844629ed4e992eeac2d0230de5f54839b0d7b3dfb46a6a3dff8e52dbeafb55d7a2f4cf57668456b7bf7070564d374bf4c0111055c3a0b91bb429a5a8c18fc7deb54", 0x91, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f000044e000)=[{&(0x7f0000000000)="86c5929643e0d482c5abf3a00e10c52510f8f441c5d2eeb35068963925c36e277ac802e93add56c6e52e8e82f30cf3aa5d36f87e0b6284fb8c75508ba721e594cfa94606160f94c7781c59cdc665fc8233cfd427d02a4a22a21ee364653a017724e6bd9ead068ee4f31111e559015d0c92876ab0f9d60a743ddbc19a67ab8233c648aab264e54b0fefe3e7d94d7cb4ca82e1df7643", 0x95}], 0x1, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) fanotify_mark(0xffffffffffffffff, 0x41, 0x2, r2, &(0x7f0000dce000)='./file0\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00007d9000)={@common="6c6f0000000000000000000000000001", &(0x7f00001d5000)=@ethtool_cmd={0x3d}}) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003c6000)={0x4, 0x8, 0x800, 0x0, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x8) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) open(&(0x7f0000ca6000-0xe)='./file0/file0\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000c94000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000074e000)=0x26) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffc) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000174000), 0x4) ioctl(r0, 0x4, &(0x7f0000ffe000-0xae)="21e98ff8ea9908bff14e0e15c44a92b587d187b1c7a127188c8eee2fbb02769f2c658f38b73df31b87b5cb7343e89193927c78d05b36544c42d6956e8277b7eadb92e08e85496c15729b46e005d21dd0ef519c5738c99576008410cb5594a248677127df51787a1f21fc89d7be1bed19dafd21963f34c52ff33fb048c40f4344ebb6771ea2ac9013f32c8c42d1d48704729db29bc5d8a05c3755c7862715bdb4d4286db3d932e74d679d6a93e7a8") 2018/02/02 20:15:16 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b2000-0x16)='/selinux/checkreqprot\x00', 0x200000, 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) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f0000f20000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x108)=@alg={0x2ca, 0x10, 0x8, 0x6, 0x1, {{'rfc4309(ccm_base(ctr(des3_ede-asm),wp512-generic))\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x9}, {0x8, 0x1, 0x62}, {0x8, 0x1, 0xbc}, {0x8, 0x1, 0x107fff}, {0x8, 0x1, 0x4}]}, 0x108}, 0x1, 0x0, 0x0, 0x20040040}, 0x20008041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bbb000)='/dev/pktcdvd/control\x00', 0x603, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000089b000-0x20)={@generic="0687dace0ff2639da017b0abcc4a9e29", @ifru_flags=0x8000}) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0x200000000000d, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @ipv4=@rand_addr=0x40}]}, 0x20}, 0x1}, 0x0) 2018/02/02 20:15:16 executing program 7: clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) r0 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x21)=""/33, &(0x7f0000000000)=0x21) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}}, 0x14) clock_settime(0x0, &(0x7f0000125000)) 2018/02/02 20:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000469000-0xf)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003df000-0x8)={0x0, 0x100000001}, &(0x7f0000996000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c98000-0x8)={r2, 0x100}, 0x8) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) 2018/02/02 20:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x0) fcntl$setpipe(r0, 0x407, 0xf98c974) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000662000)='/dev/rtc\x00', 0x20800, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) epoll_create(0xfffffffffffff000) r3 = syz_open_procfs(r2, &(0x7f0000b6b000-0xe)='attr/fscreate\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000095d000)={0x3, 0x0, 0x5, 0x0, 0x7f}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00002a5000-0xd5)="40fdc62af604863c1a17df3c84e665cc8c760d95b5f2ac737aa1ac74d050cb466ebacd4e582e52209001050358e49e12123c0c3769e9c3909882f3b29b4ae486a9c6bf4c3b497d6905cb5d53f10157985fbaa04d9fbeb4253fea0e76d03d6f824adaa0ac3254ed064c50891cb889818201e717cd9ffa78e2cfed305c49dd2829aeff730cb195d338ddb5e56930af3fcfb2558c6e4d068d0f6e50fdfa9a018d6867acbd897eb8f5af8a8f14ecbcf6bf0681f8c5adc4d6c675e7fa1c1e17d0ed6f233367d7ef06295e73faa292005cc4ffe56236d989") writev(r3, &(0x7f0000ffd000)=[{&(0x7f0000985000-0x1000)="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", 0x33d}], 0x1) 2018/02/02 20:15:16 executing program 2: pipe(&(0x7f00008d8000-0x8)={0x0, 0x0}) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002fd000)='/dev/rtc\x00', 0x200, 0x0) r2 = dup3(r1, 0xffffffffffffff9c, 0x80004) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000a96000)=0x7fffffff, 0x4) ioprio_set$pid(0x2, 0x0, 0x0) 2018/02/02 20:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000020f000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000a4d000)={@remote, 0x0}, &(0x7f0000ad4000)=0x14) lstat(&(0x7f00003a7000-0x8)='./file0\x00', &(0x7f0000c6e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000950000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x101, 0x2, 0x6, 0xa, 0xa0, 0x20, 0x5e, r1, r2}, {0x8, 0xfff, 0x0, 0x100, 0x5, 0xfffffffffffffffb, 0x9, 0x8}, {0x8001, 0x7, 0x6, 0x794}, 0x0, 0x9, 0x0, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6f}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x7, 0x3, 0x10000, 0x6, 0x0, 0x5}}, 0xe8) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f0000fbe000)='./file0\x00', 0x0) 2018/02/02 20:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40005}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80}, 'port0\x00'}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ae6000)={"9bd4b08fc0f5b546e406d8216e54f98b", {0x4, 0x100, 0x101, "6ffcc36c3c87", 0xe6}}) 2018/02/02 20:15:16 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/02 20:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000891000-0x8)='./file0\x00', &(0x7f0000865000-0x44)) r0 = open(&(0x7f000048f000)='./file0\x00', 0xff78784f70e16688, 0x2) fcntl$getflags(r0, 0x408) 2018/02/02 20:15:16 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000)='./file0\x00', 0x18002, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000009000-0x4), &(0x7f000000c000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 56.301402] audit: type=1401 audit(1517602516.904:41): op=fscreate invalid_context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executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000010000-0x9)='yeah\x00', 0x5) r0 = dup(0xffffffffffffffff) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000641000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079f000)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00009c1000-0x10)={0x4, 0x1000, &(0x7f0000c00000)="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"}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000cba000-0x4)='tls\x00', 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00002d7000)=0x7, 0x8) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f000020d000-0x10), &(0x7f000065d000)=0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') rt_sigprocmask(0x1, &(0x7f0000a19000)={0x8}, 0x0, 0x8) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000be4000)=""/97) 2018/02/02 20:15:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x15, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004ee000)='/dev/rtc\x00', 0x400200, 0x0) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000e70000-0x8)) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000efc000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000efd000-0x4), &(0x7f0000efd000-0x4)=0x0, &(0x7f0000c20000-0x4)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00009c9000)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000913000)=0xe8) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000e34000-0x4), &(0x7f0000efd000-0x4), &(0x7f0000254000)=0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000efd000), &(0x7f0000efe000-0x4), &(0x7f0000efe000-0x4)) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000815000)={&(0x7f00007b8000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000758000-0x10)={&(0x7f0000efe000-0x8e4)={0x8e4, 0xb, 0x7, 0xf38, 0x6, 0x2, {0xa, 0x0, 0x5}, [@generic="bce6cf180d2588dd3e82f8dd2c8f2c112cc4d1d870cb974ce374b11cf0380b0f3d71845ef94f3953cb39f1d7fc189f1f0bfe156e8f2fe3dda97f9e4c2a452da64ef84967eba46db9767dbc914918082e5ea7464b056da981a09ef02186da0bb1ae694a918a3b11c79ed8598b7d08a8a1a2ac8d54a8bf2a068d5e3e421450370b3a7d22cd6fc30763f5d0fee5abc39913f06f2e946ec92267cbd736460446aec44d1c724f0d64c61525cedde3e3607f901d08f173e1e3278bc632ccd3299f538191f8144c62fc3b66852e8a39ce0bddc2b40867639918a4a325cc4326d413d2cc0e75584d095437a64992dbb429b3318ec60b", @nested={0x1d8, 0x5d, [@typed={0x100, 0x8, @binary="fc777dac85ff80616aedd2d08350784c91de80bf318ac4cf729b12a3c817a063b8fe50e0b8f8e74c62d03dde2d0d60d6fa518703e8413a75e8c86d33c2536586966e805b57c9a19ad50104499467d3468882e4a17ea570fc4291dc1772a293fdc323105611b4921cadc8acdf39b3dce7432601ea67fa10ae530330bd5f5681b6c25b995ceddbc5dcada838e05f26e83dbe4b8430ef5cbd7ade326e0fb614b5b2174fdca09e80b0a2e1d8f63d8542d2b833133ce78479c8685f4c4cb4238194a06cb428aed1b62f3ccfed0b9009ac6d553407b744e83009123eba403acb00ba333642f25c3ab524f6782e4e92dc132c64d13c26b6fd"}, @generic="e048e2ae624d981d6917fc852a117af793d642116df97ea24e8d7596fd3db8746224a4ac4890dc3961e4987ad7527f184dd13d0690b8db96d9ecf2ff3508b2c1fa7984f745842cf4f955a1d12011dc0911575075aabcdb3746c8e5d80fb88f1748382cf61345017962add85266e51b2899774540dbaa49494e22d68a7473217e2d22d814519a19a6967cf4da44a62bfe118fc1dc0d9b152fbd7b49bc07cb05cfec1f2939f6efa67759fc26302ee4097720285bb82232153dd4e219977b0d3ac694ad08b0cc032a7acdd6ccfb910d6ade29c1"]}, @nested={0x2b4, 0x79, [@typed={0xc, 0x63, @uid=r2}, @generic="dac6d69c8a2120d12313d9db2c91fcb0c53f23ca1f1384baa50494db6b5133635f94754e7dc3078205daa3a151c1a44d0500645504671b29bdf3c02f6480e16c105f222377c7", @typed={0x18, 0x85, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="cac3d08255b9d8e950be11d5367d79cc2459d20dc6f3233bbc74c510e5a53942db8c27ef22da4f87d9a98ed3e12b04faadabee0692e661ccb6fc5fbb20c0d07c3f8ea1367ced8aa4a7cfd35df445dbdbc0dd05457107edee60b1d63d6097bbb60d10f9448c06f8450d2c79dc183c6aac14e716b4d6d7cd31aaf99529fc58a9bd3370fb293c26f39baf4e623ac897524b85dafb167dc67fd047de9e23bb9b931e8645cb4afcda86bbde99d52fba487983803bd765d0fe1fa44500bf4f98e97deba2dfb0f533a3ef224e33799a51e76b89b5a5d43c38ec34ca9f607a1cb8b866ff7b26a133034b2563783c46be1bcbb18663d665d1", @typed={0xc, 0x21, @uid=r3}, @generic="7832f8abfd80e0d4c20cb46e2b9acc1325883504c137049abed9e1ced74373af2c291d163cb10fbc4e989958795c0a6ad94f35351a2182e839ba52bdb1f88dd9bda784580877af4009ca4d19d8f8adc2f30086f8bbf417f2622d4799321b8ff9ea73e9b57552750cf5868417febd36f587be0614d8d0d584e80e699874be841572c1a519e49d9e4d1c6c23be3eea5db2ce9ca1a89c445cb57dc85681ac2c7206af47be02748cf9596df5575bd519e78bdb959382ddd04f4dda76ac0e1898fcb4f579e5908150c0f65ef91e37d5b0a057f64b2b878a", @typed={0x70, 0x1c, @binary="01900b7d26fdf12623e4efacf01755c6cc82a01ea830986ffed46f49f923de3116e231d1aa4fff28ccc35883b61783f53042d5d18b5949a1c54d44e2679899f9f3a991d2eda7ecc5e7586cf56937289c6c5909d261f4e744e7844560acac78d9f9473ee412dd"}]}, @nested={0x284, 0x32, [@typed={0x8, 0x5e}, @generic="d8e44a65d5b6819b3707", @generic="4cee0a36728c62b4894d15201138eba40034f5928a45b7a1c7d528248136cc367b984bd7779e69a0e8c21a2beb2b21f4e239ee24100cdff89c8328382d32aaec46fa53d11a1c6223fa9b862ef83927d2c827f5ec85c36c1bce0818194d77ec97b17858f8423c05", @typed={0x54, 0x55, @binary="e5f76bbc33cedfd16651c0afd7c83750c6486080cb5694739850bbe4e752486f8d5c27b5e8f0fa23bb349e3a79da18e94dc17d4d25e0a501540008d8121d816959ed95fcc2549ba8de"}, @generic="dc81c109f24d3ed23ccf35b9c20f813c4cc002fbc94a632c971a05f7d9f3db49119d80a51bcc6c495538d6df1a8fca8cd80b48b1dffbdc29e040b4cb94b46250b8db54291adfa1949a5775cffa0ea1304d78bce1290646a11fa149ca3e23edee42e2e43a2a314e3b4779289df0", @generic="1de61a98b560e329c324439bff40e1abbc73ff9306f58ab8", @typed={0xc, 0x54, @fd=r0}, @typed={0x30, 0x7b, @binary="9118bfdf6a71664bcbc43cbc096fc520114cc94064cbf2ab1b3c6eb60c22c7d4eb669eafd1bbaef5"}, @generic="9de51250047e0ee21312062e2cfa44a14c495bf9faf9814c49f74695d84119f5d2afa69957c01c4fdbb8761291b534a793a0dd0acf167480ab155ed0b36a62b48673526ca3bd6571b43f63484c5cb6b436a4203c6cf2121f1030af3738ae277163da1d80e77ac8f9fe", @generic="0a812f1ab89750308effc963f10d6bb6114024de55289dfdbebbc1b4d9953d2c2a6276e7d38888ba6d251951a3b3fb2873abbe2668d472884390e6a30a4883855d3a7bf246b391fb69212f03656200887286f6620a5c4e0f507e9ddfd9d41d0549a55f1f876d4f505d31cdac2728ae5226eb10807dbc39427f5d86aa4a2522122d21f3e8bef3d5"]}, @typed={0xc, 0x51, @uid=r4}, @typed={0x8, 0x64}, @nested={0x4, 0x42, []}, @generic="bebd12c77f0dfeba144e53b40de03ddee43da21abb2264", @generic="bc6a05c6f17f95f8bbe5ac71991df769abfa4f3ad4f920a95af4e2c6acdcb53569343c45472463d2895e8138f2cab5d29ae8ed5e60b361075ef092714b32a95f07b109ff86156572e5ed72f72320498bb537707c7d3acd01204c9e9a6f7972f22d5e5d52ed60815a6578ca457f1ebfdaac481d0b2c46a2b454073a58b3c238a2386a5e3f73742c93d443", @typed={0x14, 0x81, @str='/dev/rtc\x00'}]}, 0x8e4}, 0x1, 0x0, 0x0, 0x20000010}, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000ef8000)="fac963df", 0x4) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000070d000-0x11)='/selinux/enforce\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f000020f000-0x10)={0x1, 0x7ff}) 2018/02/02 20:15:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, @in6={0xa, 0x3, 0xffffffff80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffff5ad}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}], 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e6f000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000002000-0x4)={0x1, 0x10001, 0x9}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000f41000)={0x10}, 0x9, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x1e5}, 0x1}, 0x0) 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a7b000)) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000167000)='/selinux/checkreqprot\x00', 0x80200, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f000016e000-0x4)) r3 = syz_open_dev$usbmon(&(0x7f0000936000-0xd)='/dev/usbmon#\x00', 0x4, 0x200000) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000b81000-0x16)=""/22, &(0x7f000016c000-0x4)=0x16) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000391000)={0x9, {0x2, 0x3, @rand_addr=0x5}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @broadcast=0xffffffff}, 0x108, 0x2cd, 0xffffffffffffeb1a, 0x5, 0x8, &(0x7f0000959000)=@common='bcsh0\x00', 0x6f3b584b, 0x81, 0x65}) 2018/02/02 20:15:17 executing program 6: getegid() r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000002000-0x4)=0x80, 0x4) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000a47000)}], 0x1, 0x0) prctl$getname(0x10, &(0x7f0000001000)=""/232) syz_emit_ethernet(0xfa, &(0x7f0000001000)={@random="7f22c846a8ec", @empty, [], {@x25={0x805, {0x2, 0x1, 0x5, "967815e3e73bd8bf0a2430b8bb4e7da453acbc495d7a7bbd8002014a82889cf0e5a128fae3224a958b8b6b853ce6be1c2467d630a10067bc2c9a1266bb6d081c58c76e392cbaf5b67f7a6f52d7330cd97888db5411654f2d9f5e7607451cf508ca0328cd848b37eae05e88cd57f7f8fe82d3cdf12dac6ecf2500e928488a812a4dfce8cf099050b05ee62f9ff92ef26163cf741fb7f2192b0b3f18dbd19d268852561b7fbe8d8621ba2d8a550e3fe7f687ae79f9354947ef58c1d9a65af06efcf5b6d5649f1f797af9ed3aa00ee1cb8e8b9989a2314635732d30f8753284adc64bc80f95297234fc11"}}}}, 0x0) mmap(&(0x7f0000000000/0x5e3000)=nil, 0x5e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x2, &(0x7f0000000000)=[{0x7c}, {0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f00003f7000)=[{r0}, {r0, 0x2000}], 0x2, 0x1f) socketpair(0x1f, 0x6, 0xe22, &(0x7f000016d000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001000-0x10)={0x5, &(0x7f000027e000)=[{}, {}, {}, {}, {}]}) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c80000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f79000)={0x3, 0x3, 0x1, 0x10001, r1}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007d5000)=0xfffffffffffff000, 0x4) syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000b43000)={0x2, 0x0, @empty}, 0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc1000), &(0x7f0000530000)=0xb) r3 = dup2(r2, r0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000509000-0x4)=0x100000001) recvfrom(r2, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x3) fcntl$addseals(r2, 0x409, 0x8) sendto$inet(r2, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r3, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834c2c9", 0x46, 0x4048080, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000eb1000), 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r2, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[]}, 0x0) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2e000-0x8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00002bd000-0x8)='./file0\x00', 0x0, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) fchdir(r0) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f00007e6000)) [ 56.450234] sd 0:0:1:0: [sg0] tag#473 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 56.458886] sd 0:0:1:0: [sg0] tag#473 CDB: Test Unit Ready [ 56.464536] sd 0:0:1:0: [sg0] tag#473 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.473310] sd 0:0:1:0: [sg0] tag#473 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.482067] sd 0:0:1:0: [sg0] tag#473 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.491106] sd 0:0:1:0: [sg0] tag#473 CDB[30]: 00 00 00 [ 56.526928] sd 0:0:1:0: [sg0] tag#473 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 56.535606] sd 0:0:1:0: [sg0] tag#473 CDB: Test Unit Ready [ 56.541247] sd 0:0:1:0: [sg0] tag#473 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.549990] sd 0:0:1:0: [sg0] tag#473 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.558738] sd 0:0:1:0: [sg0] tag#473 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.567476] sd 0:0:1:0: [sg0] tag#473 CDB[30]: 00 00 00 2018/02/02 20:15:17 executing program 2: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x4)='/selinux/create\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000e4d000)=[], 0x0, 0x0) 2018/02/02 20:15:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000be5000)=""/227) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000)=""/194, 0xc2, 0x803) 2018/02/02 20:15:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xf7, 0x489, 0x3, 0x5, 0x2ee, @random="5dc584c38e13"}, 0x10) ioctl(r0, 0x100000001, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ade000)={0x20002002}) ioctl$KDENABIO(r0, 0x4b36) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079f000)='/dev/sequencer2\x00', 0x802, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00009c1000-0x10)={0x4, 0x1000, &(0x7f0000c00000)="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"}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000cba000-0x4)='tls\x00', 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00002d7000)=0x7, 0x8) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f000020d000-0x10), &(0x7f000065d000)=0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') rt_sigprocmask(0x1, &(0x7f0000a19000)={0x8}, 0x0, 0x8) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000be4000)=""/97) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ddf000-0x9)='/dev/ppp\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f000007a000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) r1 = syz_open_dev$tun(&(0x7f0000d6d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6}}) close(r1) symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') getuid() fcntl$setpipe(r1, 0x407, 0x78) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0x0) syz_open_procfs(0x0, &(0x7f0000a60000)='gid_map\x00') 2018/02/02 20:15:17 executing program 6: r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f00008cb000-0x8)='ns/user\x00') clone(0x0, &(0x7f0000842000), &(0x7f00007a3000), &(0x7f0000bf3000-0x4), &(0x7f0000264000-0xcd)) flistxattr(0xffffffffffffffff, &(0x7f0000c05000-0x40)=""/64, 0x40) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ustat(0x83, &(0x7f0000bd3000)) timer_create(0xfffffffffffffffe, &(0x7f0000f9c000)={0x0, 0x14, 0x0, @thr={&(0x7f0000c27000-0x1d), &(0x7f0000f9c000)='v'}}, &(0x7f0000984000)) socket$inet6(0xa, 0x0, 0x0) sched_yield() setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000662000)='tls\x00', 0x4) 2018/02/02 20:15:17 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25, 0x10, &(0x7f00004a3000-0x10)=[], 0x0, &(0x7f0000a8c000), 0x0, 0x4}, 0x1ffffffffffb) 2018/02/02 20:15:17 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de0000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000-0x50)={0x3, 0x7, 0x8, 0x0, 0x1f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000002000-0x68)={0xa88e, 0x7f, 0x96, {0x0, 0x1c9c380}, 0x3, 0x32}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x7f, @loopback={0x0, 0x1}, 0x8000000000000}, {0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0xaf}, 0x5, [0x100000001, 0x5, 0xfff, 0x8, 0xd57, 0x1, 0x5, 0x7]}, 0x5c) waitid(0x2, 0x0, &(0x7f0000dd5000-0x10), 0x2, &(0x7f00001db000-0x90)) 2018/02/02 20:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) symlink(&(0x7f00008fe000-0x8)='./file0\x00', &(0x7f000092f000-0x8)='./file0\x00') accept4$unix(r0, &(0x7f00008fb000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000cf6000-0x4)=0x1002, 0x800) bind$unix(r0, &(0x7f000026c000)=@file={0x1, './file0\x00'}, 0xa) bind(r0, &(0x7f00004d1000)=@generic={0x11, "ab0957b0f336673089908f6f85a5caa803100d3459facaa8be6bff3b9e74b95645f7ac4486579fdb31c51a72b42d79d05d18cd2b4118d5302d7b3f920ec85878048ba691187a7c2f06ec58cb9e52b9025dd171b000049dd5ca2f6e440ed4000000000000000578b099fabf378e4b869f501be5d0f84bca64531d48d89be1"}, 0x17f35c7f9600aba5) r1 = socket(0xa, 0x80000, 0x7f) accept4$inet6(r1, &(0x7f00009b6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000008b000-0x4)=0x1c, 0x0) socket$unix(0x1, 0x2, 0x0) 2018/02/02 20:15:17 executing program 7: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3ffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000370000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000370000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000370000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f000036b000)=@in6={0x2, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000370000)=[{&(0x7f000036c000-0x31)="b27e4a0a9b71290df34a66efef07ff6d4de1fb8d3ddfcc608e53e183a46515ea286268732aade0893038953cbe4f3129be", 0x31}, {&(0x7f0000370000)="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", 0x142}, {&(0x7f000036d000-0x23)="aac8820e96f71ef3f81df92424345554cebe263b2fb596833ecdfdd2824af5dfdf3c1b", 0x23}, {&(0x7f000036e000-0x9)="cd330b6fe327e6a80d", 0x9}, {&(0x7f000036f000-0xfa)="0664643ed776b2032d777be6ad1d13408dee8dde596f0941fbf741d5571d8cd508dcc228a8836c11149c54166248c3daed5d024959763f8d4529bb4c53217222d727369980f75a11757b93de118145fdce75a37ecb0b09966aa2572d070cec6db0bc4a2007311c46d191ae0b896a209249ee17eacf1dfff17f55a90716a94a23e35739b45929327cdba96cabf9af5f3144a04a8627ba2eddb3a12487cc4e1e79ff550d6dca2e7c96f7e73d27692da46711ba3dbd99d2a935d9b23ca54f60319b407f4ee8a43a918432a272e9b179270fe9c75aa2f6d2c9ca5939cd77cb2135217b633fa9a9a14922b9a263b0cfc52692408cc7c7cfb51b0f409c", 0xfa}, {&(0x7f0000371000-0xce)="72c43e97d291d0f3a6b6f9f74379ecd55623fa9b7fba97144a26a9ad0837a2c74a3bbe042b416eb3f8c332429ae76bb39366398e4172b21ede3b21909e7d0003000000aae334e7b49a5aa5b70e2dd7c6d80ac2509801f42107f1feabcb734d40953af834bc8e6884c5b25797baad941364d6a0a221631b59a66daddece49f0000102e0aeae17e2bd23e6afe49f3e7eabeb154c0dcc6386f4f46e944a2a5c9d4026a939324432402d803b631e17ed02c08d6ce6d9274b53a7eabfd8fd975507ec161e1cf53139e017322a82a70895", 0xce}, {&(0x7f0000370000-0x37)="0f7ad3312070798098e81047ab5c3b53eb06a55f36a1ffeca437ef12b1cb626e395556746bbf8611c04baf24da4449fac0f0e4ebb68aca", 0x37}, {&(0x7f00001a2000-0x8c)="60e4852c459dfefa5848ea274d8fa30fd21fdbe019d9edb7136ed1722f16a09ae63e33db954f66a2084c92f169d516204917a5078c14f5fc14bd1b5eab9feb321dacd48eb552170e9a4267b595eaedd1cc3c9c00280fb3f84e7f6de559e9868ece84c8d68d2c97a980bdf32cefd83a6a1b4098c84aa4d02d6e42c1c440170dcab89e05290824576f034ca1fc", 0x8c}], 0x8, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba700000000000000083d5d897a32"}], 0x28, 0x20000081}, 0x0) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000f73000)={&(0x7f00009c6000/0x1000)=nil, 0x1000}) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)="720100070005", 0x800002, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000b17000-0xe)='./file0/file0\x00', r0, &(0x7f00000f9000)='./file0\x00', 0x2) 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$mice(&(0x7f0000011000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000dc9000-0x8), &(0x7f0000fe4000+0x3a8)=0x8) [ 56.741467] sd 0:0:1:0: [sg0] tag#473 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 56.750090] sd 0:0:1:0: [sg0] tag#473 CDB: Test Unit Ready [ 56.755742] sd 0:0:1:0: [sg0] tag#473 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.764516] sd 0:0:1:0: [sg0] tag#473 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.773295] sd 0:0:1:0: [sg0] tag#473 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.783150] sd 0:0:1:0: [sg0] tag#473 CDB[30]: 00 00 00 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000fd2000-0x4)=0x14) open$dir(&(0x7f0000027000-0x6)='./bus\x00', 0x8000452002, 0x0) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) 2018/02/02 20:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b84000)='/dev/rtc\x00', 0xfffffffffffffffd, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e71000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000601000-0x17)="6e65742f697002ec6a408fde0e6a30676fc2156bc43998") setsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f000004a000)=0xffffffff, 0x4) connect$netlink(r0, &(0x7f0000668000-0xc)=@unspec, 0xc) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000130000)={0x4, 0x401, 0x3}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f41000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a06000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000f40000)={r1, 0x1, 0x6, @random="3040f6ffcc60"}, 0x10) 2018/02/02 20:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000bcf000-0x38)={&(0x7f000039d000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x14, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005f4000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000462000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000012e000-0xb)='mountstats\x00') ioctl$VT_RELDISP(r1, 0xb702) 2018/02/02 20:15:17 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000e11000-0xf)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000020e000)={0x80000000002, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000815000)='/dev/usbmon#\x00', 0x100, 0x440002) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fed000-0xe8)={0x0, 0xe0, "802d63fe8e78b8b732dbab0347e2bc708f7053d6edaad09f5dba2de58f072c3b257c4ece437c8789441e819e07afbc873ad1919263d0a8f1f5a976376cf06b5b8c9096970ffd68b5427e9ee8dc00a469632a7bd5e5765d5cee30f9d76c84ee7e002dc56c5da6a2ff3b76fe7333315e999a16e155c675468af399793444f74d75b56d37babc9dde5e37de1054be7b1da9267925537ee8d9367c3b292050c9eb9b533a418556a140bc07741610a85a42a53579dde1dd0d47176119b09711be1470b324b1980b397d7d3a31916cd852071c014e3e252d8cffc158832688381927d7"}, &(0x7f0000e98000-0x4)=0xe8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ad8000)={r2, 0x0, 0x4, 0x1, 0x3, 0x3}, &(0x7f0000fec000)=0x14) r3 = getpgid(0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000fed000-0x8)={0x1, r3}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fec000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00001e3000-0x4)=0x400, &(0x7f00000c6000-0x4)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r4, &(0x7f000089e000-0x60)={0x27, 0x100, 0x8, 0x5, 0xfffe000000000, 0xf96f, "c283954ff2848a2cdc4e7edd98618684a739a9acd853abe18cdaedecdb06fa938c4466985fd3dcabc3e3339e1d353688a3085e406e8cbbc7a14dc2868134c3", 0x105}, 0x60) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000feb000)={0x5, 0x80000000, 0x1, 0x0, 0x1f}) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002e4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a81000-0xc8)={0x0, 0xfffffffffffffe6f, "056413b7e30195458dea0adf3957cfc08727cba56c76e2ddf87788e0c838250b4a11e29b086d3a51f44ad6e41661485ebf79345882c7e1b2f620725d1946a91df85ae2dd0ecede597666157239285499f23de62651d558e38cb4a19f0533bacdb487ec8027613126053b0b0deb96d5191e74c92fdd860f35f765354609c7c040e54683bd5436b6ea13c13a5cb72d732ef171a65623178bf89f6149cb4690121c4aa1cece6278cd33ca26388faaedf222e611e0930489e10ee0227481899cf9d7"}, &(0x7f0000565000)=0xc8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ca9000-0x8c)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) r2 = socket$inet(0x2, 0x7, 0xd8ca) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000d29000-0xc)={@broadcast, @rand_addr}, &(0x7f0000abd000+0xe41)=0xc) msync(&(0x7f0000bb0000/0x3000)=nil, 0x3000, 0x6) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f000011d000), &(0x7f00003db000-0x4)=0x4) 2018/02/02 20:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) poll(&(0x7f0000f8c000)=[{r0, 0x80}], 0x1, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) fstat(r0, &(0x7f000019b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ab000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000442000)=@ethtool_eee={0x45}}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8925, &(0x7f0000c89000-0x50)={@generic="b7e31b472fd34064e33b0d09a8625e8a", @ifru_addrs=@nl=@unspec}) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007ef000), &(0x7f0000eaa000-0x4), &(0x7f000008f000-0x4), &(0x7f00004fd000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000754000)="52bd45e84f323d94ce6d1b2ccd425f", 0xf, 0x20000000, &(0x7f0000701000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x200000002, &(0x7f00007ae000)="07040016", 0x4) 2018/02/02 20:15:17 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f4a000-0x8)={0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000077a000-0xc)={0x0, @multicast2, @local}, &(0x7f0000513000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000287000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) r2 = memfd_create(&(0x7f0000aa1000)='keyring\x00', 0x7f9357ab7197a469) write$selinux_create(r2, &(0x7f0000ad6000-0x3b)=@objname={'system_u:object_r:textrel_shlib_t:s0', 0x20, 'unconfined', 0x20, 0x31, 0x38, 0x20, './file0\x00'}, 0x3b) pipe(&(0x7f0000d92000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0xffffffff00000001, 0x4) r4 = open(&(0x7f000084a000)='./file0\x00', 0x80, 0x136) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000468000)=0x5, 0x4) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x6, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x31b, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) setsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x40, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}, {0x0, 0x0, 0xfffffffffffffffd, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"efbe9ec5271430d6dfcd3059"}}], 0x90) 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x111800, 0xa3) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000-0x14), &(0x7f0000002000)=0x14) r2 = socket$key(0xf, 0x3, 0x2) close(r0) sendmsg$key(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000009000-0x4)=0x2bf1) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0xefffffffffffffff, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x8, &(0x7f0000df3000)="b3cf6dd84ad5a849"}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x1) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000f79000)=@ipv4_newroute={0x30, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0x14, 0x9, [{0xd}, {}]}]}, 0x30}, 0x1}, 0x0) dup3(r0, r0, 0x80000) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000919000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005cd000)='/dev/autofs\x00', 0x181000, 0x0) connect$inet6(r1, &(0x7f00000e0000)={0xa, 0x0, 0xe4e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, 0x1c) r2 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009d0000)={0x0, 0x0}, &(0x7f0000162000-0x4)=0xc) recvmsg$netrom(r1, &(0x7f0000e80000)={&(0x7f00007da000-0x48)=@full={{0x3, {"3dc695c3084076"}, 0x800000000000}, [{"ece85cbf116ad8"}, {"ee6d1127a0c49e"}, {"34673eb1200a72"}, {"51f5c8031fd04e"}, {"0f04dd95d2f4d4"}, {"de5a89d97e1c19"}, {"e181d0e982522f"}, {"2bbc5a5a00424a"}]}, 0x48, &(0x7f0000729000-0x20)=[{&(0x7f0000fd7000-0x45)="592b97b40b682ef1315096426d82062417a1076266c25ca974f51cf426e6ff21b7198925710994a4312150776127213a125ebbb386099994a4f8b7d8b61ac394da020b28ef281377835281f39be7955fc5eddaac577a691bce7ca3ea90d9d764ce9c0ddb974a9f873e6cc49b323d01c161501ccd87d9d75cb8a16f89edaa5f8076f7482dbf881c34f04da0c582c580eba2b903e5ae771bcec4ad0b5011d3b2f66b5d9246", 0xa4}, {&(0x7f000013d000-0xc)="b77963688ace387f171968e6", 0xc}], 0x2, &(0x7f0000558000-0x200)=[{0x50, 0x13f, 0x100000001, "8942df4ae21c227b57bc570c7bbfdff197a210be184d07ba78512c1593b18c5c5b4588b069d46b20486385363f3e903345ef8938f735fb3852ff21939f"}, {0xf0, 0x119, 0x2, "e79432b8b1d4b1474bf2804a5d7f82a3b3ef7b5f6675de302149f194341fff696ab32c06608af215aaa87aa43d146b911211255713ecf95948406b4fe631434671aad79b6884d520b0d6e1d95f6aed2ce8c05acdac2006380e00f117a45347e99cf7256e572885dc4ec25597be42360893be03adae50b8532c21be4df691726400476614986db7f34df9dfe1a9afcfbd75fe3717258cb7468f7e8aac0b583bb429d2421f3600171cde410f38dfa3198c806dd47b8618fb6d2818b9b59b68dcfdd3ca69de6f416d598d7baeeaf04ea857dd91b9d4116565be4fca363bf61b26"}, {0xc0, 0x88, 0x7fffffff, "73ab395e8150cd770c31c04547a917151565ddf74a1ed5bfd7bb500bc8066f2136e125d8972031dc5c35d88222cbea43018428f2517677c698c73ec1ffb8ae3e6365442a00813a54367e354a246b406702d4a57f5f0a3fa0d4842db74524f1fc4bd47ed76293ddb4175aa18c9b7628133da43508dfe349dce640cdced81fc23472fbac4985683a13594d90913be39701485e3153e62ec06c751e71432bba5e5411e7616d14c4e6f3e2"}], 0x200, 0x1}, 0x40010020) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000e81000)={0x1c3, 0x80, r2, 0x4, r3, 0x8, 0x6, 0x1}) getsockname$unix(r1, &(0x7f00000f9000)=@abs, &(0x7f00005bf000)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00001ff000-0x4)={0x1}, 0x4) accept4(0xffffffffffffffff, &(0x7f0000219000)=@alg, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/02/02 20:15:17 executing program 1: seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f00000eb000)=[]}) clone(0x10100803, &(0x7f0000dd4000-0x2), &(0x7f00005d7000-0x4), &(0x7f0000311000-0x4), &(0x7f0000119000-0x3)) pipe(&(0x7f000025a000)={0x0, 0x0}) dup(r0) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000fe8000)=[{{&(0x7f0000275000-0x80)=@generic, 0x80, &(0x7f0000fbf000-0x60)=[{&(0x7f0000fe8000)=""/201, 0xc9}, {&(0x7f00005b6000)=""/244, 0xf4}, {&(0x7f0000fe8000)=""/22, 0x16}, {&(0x7f0000202000-0x3a)=""/58, 0x3a}, {&(0x7f00001f6000)=""/85, 0x55}, {&(0x7f0000847000-0x6c)=""/108, 0x6c}], 0x6, &(0x7f0000fe8000)=""/175, 0xaf, 0x100000000}}, {{&(0x7f0000ebb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000e1a000-0x60)=[{&(0x7f0000775000-0x11)=""/17, 0x11}, {&(0x7f0000fe9000-0x5)=""/5, 0x5}, {&(0x7f0000fe8000)=""/77, 0x4d}, {&(0x7f0000fe8000)}, {&(0x7f0000fe8000)=""/216, 0xd8}, {&(0x7f0000a9a000-0xfa)=""/250, 0xfa}], 0x6, 0x0, 0x0, 0x7}, 0x4}], 0x2, 0x20, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000fe9000-0x4)=0x2, &(0x7f00001b2000-0x4)=0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000fe7000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc665e00", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f00002e9000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}}, {{}, 0x4, 0x1307}], 0x60) flock(r0, 0x0) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000642000)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00006d3000)=0x7) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000665000-0x10)=[{&(0x7f0000372000-0x39)="390000001300094700bb61e1c30500000700001702000000450000000000800019001a000d00000005de280ff4000000fd17e9ffff06060400", 0x39}], 0x1) getrandom(&(0x7f00001a2000-0xe3)=""/227, 0xe3, 0x2) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) epoll_create1(0x80000) 2018/02/02 20:15:17 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000071000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00004b3000), &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000024d000)={@common='lo\x00', &(0x7f000093e000)=@ethtool_eeprom={0xc}}) 2018/02/02 20:15:17 executing program 2: clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) lookup_dcookie(0x1, &(0x7f0000aad000-0x3a)=""/58, 0x3a) 2018/02/02 20:15:17 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007fc000-0x16)='/selinux/checkreqprot\x00', 0xddd1737cef05607a, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000761000-0x10)={&(0x7f0000286000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x7}, &(0x7f0000001000-0x4)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000040f000)={@common='gre0\x00', @ifru_ivalue=0xfffffffffffffffe}) syz_open_dev$sg(&(0x7f00001b7000)='/dev/sg#\x00', 0x401, 0x103002) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) dup3(r1, r2, 0x0) syz_open_dev$sg(&(0x7f00004c5000)='/dev/sg#\x00', 0x80000001, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000ff4000-0x4), 0x4) fcntl$notify(r1, 0x402, 0x8) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00003c3000-0x8)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000000)=""/6) clone(0x8800000, &(0x7f0000ccd000), &(0x7f0000b02000), &(0x7f0000603000), &(0x7f0000000000)) syz_open_dev$sndseq(&(0x7f0000925000)='/dev/snd/seq\x00', 0x0, 0x90000) sync_file_range(0xffffffffffffffff, 0x8000000, 0x2, 0x2000) 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a7e000)='/dev/ppp\x00', 0x400000, 0x0) bind$unix(r0, &(0x7f0000022000)=@file={0x1, './file0\x00'}, 0xa) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sigaltstack(&(0x7f0000063000/0x3000)=nil, 0x0) 2018/02/02 20:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) 2018/02/02 20:15:17 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 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) getegid() ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000), &(0x7f0000f91000-0x4)=0x8) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) syz_open_dev$binder(&(0x7f00000e6000-0xd)='/dev/binder#\x00', 0x0, 0x2) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000932000)='/selinux/enforce\x00', 0x6302, 0x0) bind$netrom(r0, &(0x7f00008d6000-0x10)=@ax25={0x3, {"e909bc3e84529a"}}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000d6d000), 0x10) 2018/02/02 20:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000780000-0x24)="240000001300ffffff2b0400000009000120000c0d00030001e501000000000000b81617", 0xfc48) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000856000-0x4), &(0x7f0000f90000)=0x4) 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000f42000)={0x0, 0x15, 0x2, @tid}, &(0x7f0000819000)=0x0) timer_gettime(r0, &(0x7f0000353000)) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x3)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000003000-0x8c)={0x3ff, 0x8000, 0x6, 'queue1\x00', 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000)={0x0}) syz_open_procfs(0x0, &(0x7f0000002000-0xa)='sessionid\x00') pread64(r1, &(0x7f0000002000)=""/1, 0x1, 0xfffffffffffffffc) 2018/02/02 20:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x401}]}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000044000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f16000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00004fe000)={0x8001, 0x200}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00005c8000)='./file0\x00', 0x50000, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009a4000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000dc5000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000095d000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00005bc000-0x4), &(0x7f000022a000-0x4)=0x4) timer_settime(0x0, 0x0, &(0x7f0000a5e000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) recvfrom$inet(r2, &(0x7f000098e000)=""/79, 0x4f, 0x2, &(0x7f0000056000)={0x2, 0x0, @rand_addr=0x977}, 0xfffffee5) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f00006b1000)={0x0, 0x0, 0x0, {0x0}}) futex(&(0x7f00009bf000)=0x2000000000bff5, 0x80000000000b, 0x6fe, &(0x7f0000e21000)={r0, 0x989680}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) clock_getres(0x7, &(0x7f0000461000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x7, &(0x7f000000b000)={0x77359400, r1}, &(0x7f0000a47000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) [ 57.209814] device gre0 entered promiscuous mode [ 57.228156] audit: type=1400 audit(1517602517.824:42): avc: denied { getopt } for pid=9640 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 20:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000d9f000-0x8)={0x0}) listen(r0, 0x6) memfd_create(&(0x7f0000037000-0x44)='system.+ppp1}}eth0^posix_acl_accesssecurityppp1,uservmnet1selinux!-\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000124000-0x10)='/selinux/create\x00', 0x2, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)) 2018/02/02 20:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f00003ce000-0x38)={&(0x7f000037e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000562000)=[{&(0x7f0000936000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00005b9000)=""/8, 0x1}, 0x10040) 2018/02/02 20:15:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x6), 0x8) pipe(&(0x7f0000001000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000003000-0x4)=0xff) 2018/02/02 20:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000bd7000-0x9)='/dev/ppp\x00', 0x200000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00003ca000-0x1)={0x10001}, 0x1) fsetxattr(r0, &(0x7f0000b48000)=@known='system.posix_acl_access\x00', &(0x7f0000473000+0x344)='\x00', 0x1, 0x2) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f00009aa000-0x6e)="30367ff944f963162c08f5ba9b8898b442534101bc82e6114341405831ef17c5ddd1728b140a84eb15adfe6ba183b8bcb47489b59f85568c0d9cb45a4391a0f617cce9b53bc9b0092435b74928106cc92e53d4e668a85e9a23b7ab93d2c53c4db6acfefa69b3c9a61aabb2f01c66", 0x6e) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) connect(r0, &(0x7f0000c92000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007fb000)=0x1, 0x4) 2018/02/02 20:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000012a000-0xbc)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001830000", 0x24) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1}, 0x0) 2018/02/02 20:15:18 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe3000-0x4)=0x8bafe) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fe5000-0x1)=""/1, 0xffffffffffffffe7) r1 = dup(r0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fe5000)={0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000fe5000)={r2, 0x2}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000091000+0xd8b)=0x3dda845a) read(r0, &(0x7f0000fd8000), 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fde000)) 2018/02/02 20:15:18 executing program 0: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace(0xf, r0) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000020b000-0xf)='/dev/sequencer\x00', 0x101, 0x0) write$tun(r0, &(0x7f00006a0000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x58, 0x0, 0x401, 0x6, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x28, 0xa68b, 0x0, 0x0, [{[@loopback=0x7f000001]}, {[]}, {[@rand_addr=0x401], 0x81}, {[@empty]}, {[]}, {[]}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @loopback=0x7f000001, {[]}}}}}, 0x62) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000b12000)={@common='syzkaller1\x00', @ifru_settings={0x9, 0x7fff, @fr_pvc_info=&(0x7f00002a7000)={0x1, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) 2018/02/02 20:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @note}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000193000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) fstat(r0, &(0x7f0000cf6000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000dbd000+0xa8d)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@empty, 0x2, 0xffffffffffffffff, 0x1, 0x4, 0x0, 0x80, 0x80, 0x29, r2, r3}, {0x1, 0x1, 0x2, 0x7, 0x4, 0x2, 0x62bc, 0x80}, {0x100, 0xfffffffffffffffb, 0x5, 0x9}, 0x9, 0x7, 0x1, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x0, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x2, 0x3, 0x9, 0x6c, 0x42252643, 0x80000000}}, 0xe8) 2018/02/02 20:15:18 executing program 7: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e5e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b63000-0x10)=@common, 0x10) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000047a000)={0x5, &(0x7f0000e5f000-0x28)=[{}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000e5e000+0x2ea)={r1, 0x3}) r2 = accept$unix(r0, &(0x7f0000867000)=@file={0x0, ""/108}, &(0x7f000011b000)=0x6e) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000fa000-0x8)='./file0\x00', &(0x7f00009bf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e60000-0x8)='./file0\x00', &(0x7f0000e60000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000e5f000)='./file0\x00', 0x7000, r3, r4, 0x9, 0x2001000) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000e5f000-0x4)=0x81, 0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000923000-0x4)) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e5f000)='/dev/rfkill\x00', 0x410800, 0x0) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000e61000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000e62000-0x10)={0x0, r6, 0x3958016c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000e61000)={r7, 0x0, 0xca6c}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0xeb2) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000e61000-0x8)={r6, r8}) 2018/02/02 20:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = syz_open_dev$binder(&(0x7f00008fb000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r2 = mmap$binder(&(0x7f0000d54000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000039f000)={0x68, 0x0, &(0x7f0000619000-0x68)=[@decrefs={0x40046307, 0x3}, @reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000d91000)=[], &(0x7f0000118000)=[0x28, 0x40]}, 0x8}}, @acquire_done={0x40106309, r2}], 0x88, 0x0, &(0x7f0000b7b000-0x88)="b5bd4996fecce3aeb47802fc1ea0cab4eb348357ba891a1b4df001e0d358d671abd5e2bb55e8268545444b501ebf2a692d878d742e23596b8d7a0eb564ac38cc190dd01b2dec4453e44e03fceee74c8ee64c05d3a72499146af140508e8f70469e22d07b37913a861831d66df540f7b85409b9a31b3b42f3fbfb090815859ec7402e03aefcb747f8"}) openat$ashmem(0xffffffffffffff9c, &(0x7f000055d000-0xc)='/dev/ashmem\x00', 0x400080, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/02 20:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3e, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) mmap(&(0x7f0000a46000/0x2000)=nil, 0x2000, 0x1, 0x48010, r0, 0x0) 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000266000)) 2018/02/02 20:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006ff000-0xd)='/dev/usbmon#\x00', 0x2, 0x2a0000) ioctl$KDMKTONE(r0, 0x4b30, 0x4) ioctl$KDGKBLED(0xffffffffffffffff, 0xc0045103, &(0x7f00005a2000)) 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f0000f00000)='./file0\x00', 0x80040, 0x40) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f01000)='/proc/self/net/pfkey\x00', 0x0, 0x0) execveat(r1, &(0x7f0000965000-0x8)='./file0\x00', &(0x7f0000108000)=[&(0x7f00002e6000)='!\x00', &(0x7f00004a3000)='(:proc\x00'], &(0x7f0000b50000)=[&(0x7f0000a59000)='\x00', &(0x7f0000330000)='nodev', &(0x7f0000adb000)='*\x00'], 0x9b0025de31d0c6a6) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x1}, 0x0) 2018/02/02 20:15:18 executing program 6: r0 = open(&(0x7f0000e0e000)='./file0\x00', 0x10100, 0x151) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x7b23, 0x99, 0x10001}, &(0x7f0000718000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000398000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000200000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008e6000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r4, r3, 0x6, 0x0) readv(r2, &(0x7f0000385000-0x60)=[{&(0x7f000033f000-0x23)=""/35, 0x23}], 0x1) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000208000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CLR_FD(r1, 0x7001) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d50000-0x8)={0x7, 0x8}, 0x8) 2018/02/02 20:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4000000002287, &(0x7f00007c3000)='<') pipe2(&(0x7f0000e13000)={0x0}, 0x80800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b26000-0x4)='tls\x00', 0x4) [ 57.846960] binder: 9690:9699 ERROR: BC_REGISTER_LOOPER called without request [ 57.879251] binder: 9690:9699 DecRefs 0 refcount change on invalid ref 3 ret -22 [ 57.898526] binder: 9690:9699 got transaction with invalid offset (40, min 0 max 0) or object. [ 57.911955] binder: 9690:9713 got reply transaction with bad transaction stack, transaction 50 has target 9690:9699 [ 57.911964] binder: 9690:9713 transaction failed 29201/-71, size 24-8 line 2935 [ 57.943365] binder: 9690:9699 transaction failed 29201/-22, size 0-16 line 3190 [ 57.951176] binder: BINDER_SET_CONTEXT_MGR already set [ 57.951190] binder: 9690:9732 ioctl 40046207 0 returned -16 [ 57.952353] binder: 9690:9713 ERROR: BC_REGISTER_LOOPER called without request [ 57.952405] binder_alloc: 9690: binder_alloc_buf, no vma [ 57.952420] binder: 9690:9732 transaction failed 29189/-3, size 0-0 line 3127 [ 57.956449] binder: 9690:9732 got reply transaction with no transaction stack [ 57.956456] binder: 9690:9732 transaction failed 29201/-71, size 24-8 line 2920 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000223000)={0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ed9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) r1 = accept4(r0, &(0x7f0000074000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00009a7000)=0x10, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00004a7000)) r2 = syz_open_dev$loop(&(0x7f0000978000-0xb)='/dev/loop#\x00', 0x4, 0x4000000) getsockname(0xffffffffffffffff, &(0x7f0000d5d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000ca1000)=0x3a) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x400, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000d98000-0xb8)={0x0, 0x0, 0x3ff, 0x8, 0x1f, 0x9, 0xee, 0x4, {0x0, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}}, 0xaed, 0xcb, 0x3, 0xb0}}, &(0x7f0000b6b000)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f45000)={r4}, &(0x7f00003d2000-0x4)=0x8) fremovexattr(r2, &(0x7f0000360000-0x9)=@known='user.syz\x00') 2018/02/02 20:15:18 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00005a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ee6000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, r0, 0x3) socketpair$inet(0x2, 0x7, 0x3f, &(0x7f0000260000-0x8)={0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00006cd000-0x4)=0x4, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{}, {}, {}, {}], 0x4) 2018/02/02 20:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000886000-0xd)='/dev/usbmon#\x00', 0x4, 0x4c4202) accept4$inet6(r1, &(0x7f00003b4000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006b0000-0x4)=0x1c, 0x80800) clock_gettime(0x0, &(0x7f0000d01000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000070a000-0x68)={0x0, 0x8000, 0x2, {r2, r3+10000000}, 0x0, 0x4}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005a5000-0xc)={0x20000008}) 2018/02/02 20:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x1}, 0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e9000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00009cd000)={0x6d, &(0x7f00001c0000)="76a2d16d3c0b4318f69987dcbc46b8a0f36be2b80147c7495a8901c33f63475c4849eede91a6cd7766fa1675471df7b0258e5122c1c5dddce3231ee9772cfaf2b70c883c54b8cf021281835e252904d3e2872357d9b54f94b0f38f3ee6495fb1d341ec525fd8570bd53ef5961e"}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d13000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000dfa000)={0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @rand_addr=0xcb0}, {0x2, 0x1, @broadcast=0xffffffff}, 0x224, 0x2, 0x7, 0x6, 0x9, &(0x7f0000f62000)=@common='rose0\x00', 0x100, 0x4000000, 0xafff}) r2 = epoll_create(0x3ff) r3 = dup(r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000678000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5}) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000076c000-0x10)={0x1, &(0x7f0000000000)=[{0x2, 0x9, 0x7ff, 0xfff}]}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) 2018/02/02 20:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)='C', 0x1}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000922000-0x9)='illinois\x00', 0x9) sendmsg(r1, &(0x7f0000148000-0x1c)={&(0x7f0000810000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f000026e000)=[{&(0x7f0000f20000)='0', 0x1}], 0x1, &(0x7f0000ae5000-0x2410)=[]}, 0x0) sendmsg$netlink(r1, &(0x7f0000fd0000)={&(0x7f0000380000)=@proc={0x10}, 0xc, &(0x7f0000b1b000-0x48)=[{&(0x7f0000400000)={0x630, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x5bc, 0x0, [@generic="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", @generic, @typed={0x10, 0x5f, @u64=0x1}]}, @typed={0xc, 0x83, @pid}, @generic="af3276fe0185cbb5f2820e5584705e583fcfb03087aa06d049f202b95c83ed6771993ad759d130e3625d834ca46ca150611d108faf3ec49d8852fce6d526995298c40875c37a47ed8d389ae250ed7f02712d808cd4111f"]}, 0x630}], 0x1, &(0x7f0000ca9000)=[@cred={0x20, 0x1, 0x2}], 0x20, 0x4000000}, 0x0) 2018/02/02 20:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0x7}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00009b9000)={0x91f, 0xd70, 0x800, 'queue1\x00', 0x2}) syz_open_procfs(0x0, &(0x7f000036b000)='net/rfcomm\x00') 2018/02/02 20:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000005, &(0x7f0000629000-0x4)=0x9, 0xfffffffffffffe2c) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000056000-0xf)=""/15, 0xf, 0x1, &(0x7f0000ef0000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000355000-0x8)='\'', 0x1}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = dup3(r0, r0, 0x0) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f00004c0000-0x4), &(0x7f0000948000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f000065e000)={0x10}, 0xc, &(0x7f0000e0a000)={&(0x7f0000171000)=@bridge_setlink={0x28, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) 2018/02/02 20:15:18 executing program 7: clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) link(&(0x7f00002ea000-0x8)='./file0\x00', &(0x7f0000eb4000-0x8)='./file0\x00') [ 57.997000] binder: send failed reply for transaction 50 to 9690:9713 [ 58.003684] binder: undelivered TRANSACTION_COMPLETE [ 58.008771] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.017001] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.026576] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a2f000)='/dev/rfkill\x00', 0x50000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8b000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000cb2000-0x8)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003ac000)=@int=0x101, 0x4) 2018/02/02 20:15:18 executing program 0: r0 = getpid() setpriority(0x3, r0, 0x7) sched_getaffinity(r0, 0x8, &(0x7f0000725000)) 2018/02/02 20:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a87000-0x9)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000076c000), &(0x7f0000774000)=0x4) r3 = accept$inet6(0xffffffffffffffff, &(0x7f000049a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000e3d000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001ed000-0xc)={0x0, 0x1}, &(0x7f000014e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000c3b000)={r4, 0x6}, &(0x7f0000735000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000258000-0x8)={r4, 0x8}, &(0x7f0000d9d000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000367000)={r4, 0x6, 0x6, [0xe8, 0x8, 0xd3, 0x401, 0x833d, 0x3]}, &(0x7f0000f5e000)=0x14) pipe(&(0x7f0000222000)={0x0, 0x0}) connect$netrom(r6, &(0x7f000072b000)=@full={{0x3, {"5565c7321ec1fa"}, 0x2}, [{"657c77eccec9f2"}, {"b14b8e9426e99f"}, {"c4ba2cfabc0de8"}, {"babbaa4e7d1ad3"}, {"20ab5f1a3ab86e"}, {"8e23f0bea1475f"}, {"d6be3a64ea2e1b"}, {"eafbbca4000fab"}]}, 0x48) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000024e000-0xa0)={r5, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000000, 0xa1, 0x9, 0x2, 0x9}, &(0x7f0000597000)=0xa0) getdents(r6, &(0x7f0000140000), 0x0) recvmsg(r6, &(0x7f000003b000-0x38)={&(0x7f0000496000-0x8)=@sco, 0x8, &(0x7f0000f53000-0x10)=[{&(0x7f0000321000)=""/184, 0xb8}], 0x1, &(0x7f0000502000)=""/150, 0x96, 0x80}, 0x40010143) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f0000ba0000-0x6)={0x8, 0x7, 0x2}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007df000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000045b000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000a21000-0x62)={0x5, 0x5a, "3cf65b866387bec9959931e02836cd50d44a98be9820b618bad8cadd5ffec1a98d270dae50a7f9d18d9fac72bf2a000dd78afdf83dc1027072caa4a6a56a3f1bd8dade58082e9241a07e9004a046dd2cd38ce6c313c7898b8683"}) r1 = syz_open_procfs(0x0, &(0x7f00002bb000-0xa)='schedstat\x00') sendfile(r1, r1, &(0x7f000017d000-0x8), 0x8001) ioctl$KDENABIO(r1, 0x4b36) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000957000)=0x690) 2018/02/02 20:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x1}, 0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001e9000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00009cd000)={0x6d, &(0x7f00001c0000)="76a2d16d3c0b4318f69987dcbc46b8a0f36be2b80147c7495a8901c33f63475c4849eede91a6cd7766fa1675471df7b0258e5122c1c5dddce3231ee9772cfaf2b70c883c54b8cf021281835e252904d3e2872357d9b54f94b0f38f3ee6495fb1d341ec525fd8570bd53ef5961e"}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d13000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000dfa000)={0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @rand_addr=0xcb0}, {0x2, 0x1, @broadcast=0xffffffff}, 0x224, 0x2, 0x7, 0x6, 0x9, &(0x7f0000f62000)=@common='rose0\x00', 0x100, 0x4000000, 0xafff}) r2 = epoll_create(0x3ff) r3 = dup(r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000678000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5}) 2018/02/02 20:15:18 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f7e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f7e000-0x10)={r1, r2/1000+10000}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f6c000-0x4)=0x4, 0x332) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f00007be000), 0x0, 0x0, &(0x7f0000472000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x23) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/02/02 20:15:18 executing program 0: keyctl$join(0x1, &(0x7f0000708000)={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000095d000-0x10)='/dev/input/mice\x00', 0x0, 0x341002) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000095e000-0x8)) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00007ee000)="6e09cce3deff7b9e86a1d6dcc8284bf0d3c86bc899959b3457ef", 0x1a) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000366000)={0x0, @in6={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, [0x3f, 0x8, 0x0, 0x9, 0x22, 0xffff, 0x8, 0x86, 0x6, 0x7, 0x3ff, 0x100, 0x968ae1, 0x3ff, 0x6]}, &(0x7f000095c000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000574000-0xc)={r1, 0x10001, 0x30}, &(0x7f0000416000)=0xc) 2018/02/02 20:15:18 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000af3000)=@random={'user.\x00', '\x00'}, &(0x7f000032d000)='\x00', 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003e1000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fe4000)=0x2, 0x4) pipe(&(0x7f0000553000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r2, 0x40044590) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000001000-0x10)={0x0, 0xee, &(0x7f0000001000-0xee)="e2e5b3eb6c6327a19b3ed60ab990a198ad6daaba571dbbf614caddd8fad12d884a87ac72d4bec883ac1f51289d1a24e8897d2680d917523a87d7ded875f170bf3988988d52da41107b70c8cdcc5f1371306a4c814179b6bcb82fbbcf87cf6ffc0f99c38cb18e6da31af3e8b92debb6390b82bd2905ca592050c25887c55fa1a7504685ab535ee8565277c16537ee007f41b1a707027e39676d5bdab59e181d60b1c34695c9167d57f96012c00bb5ea20762a93eb6e4883b41f74a8f06e78d8dd9d25d7f5b335cd00225ad98ab82d97161edb2a16dfe8e84e11da21f0cb03c60084401ffd0c1b618db56771217c60"}) 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xcb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000085b000-0x8)={0x0, 0xa2}, &(0x7f00000b0000)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000098b000), &(0x7f0000f08000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c6e000)={r1, 0x1, 0x3, 0x1}, &(0x7f0000e8d000)=0x10) connect$inet6(r0, &(0x7f00005da000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0xffffffffffffffaf) 2018/02/02 20:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x2, &(0x7f00002a5000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fcd000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8, 0x2}, &(0x7f0000434000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002b7000)={r1, 0x6116}, &(0x7f00000bd000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000010, &(0x7f00006ac000), 0x4) 2018/02/02 20:15:18 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000d2f000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000cb3000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x2, 0x1, 0x3, 0x3}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f0000000000), 0xfffffffffffffcd8) 2018/02/02 20:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000e51000)) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008ef000)={0x0, 0x0, 0xffffffffffffffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e46000-0xc)='/dev/autofs\x00', 0x40080, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000d5000-0x4)) sendmsg$unix(r3, &(0x7f000039c000)={&(0x7f0000c23000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c1e000-0x20)=[{&(0x7f0000f31000-0x7b)="10343b586b648d31bc5ba2ec447773cdacf236b485b1ca1d12c59169e3d4f0a36c94b013411f1313a5ab1d7e8e18ffbc8c5dc2be699dda6ca0db2e7bfdaf1a5a904a13b1204abbd6b15eb23a3e3b045944acae9df45694d5fc0c38c90b3d9d296ef76d4bc5ebcdc9133621df1f1c5aa8b115574554245a4b491834", 0x7b}, {&(0x7f000053c000-0xd2)="516edb2e7d1a82b06bd6f02346fd20f93560cc22fea9fd8dd71ccb99f26c582e523ed69602ddfda705aa1a1d6e0261d364e22c697a530e0a3a928ab2b49cfe2c214a4848afd1d8eeb361faca83717d16f4f61d39beac79b294d04248b8824d49091b6bdb597ad7e0058aa86739993632b2c19d42933d5ed95d46648dfb0db4ec577928a70b9eaae027aa1e0985d0b5bc6cf81f09da5bc9a3a62bd381b02f67006b898d5bb94c859533a654297b4aafd7d5253256af46257fc0457d497c6c63e7fce6ec5a05c8fb993bb8e75c1a428329bf27", 0xd2}], 0x2, &(0x7f0000f41000)=[@rights={0x38, 0x1, 0x1, [r2, r0, r0, r0, r2, r2, r2, r0, r0, r0]}], 0x38, 0x20044000}, 0x4000000) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000079000-0x96), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/02 20:15:18 executing program 5: clock_gettime(0x0, &(0x7f000070c000)={0x0, 0x0}) clock_settime(0x3, &(0x7f0000d7f000)={r0, r1+30000000}) clock_gettime(0x5, &(0x7f000065e000-0x10)) 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[], 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r0, r0, &(0x7f0000565000), 0x7ff) pipe(&(0x7f00008f4000-0x8)={0x0, 0x0}) fcntl$dupfd(r1, 0x406, r0) connect$inet(r2, &(0x7f000023d000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getpeername$ipx(0xffffffffffffffff, &(0x7f00006fc000), &(0x7f0000029000-0x4)=0x10) 2018/02/02 20:15:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000cef000-0x8)={r2, 0x1}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x0) 2018/02/02 20:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000853000-0xe)='/dev/keychord\x00', 0x8200, 0x0) fallocate(r0, 0x0, 0x200000000000006, 0x1) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000470000)='./file0\x00', &(0x7f0000c8e000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x101fff, &(0x7f0000f8e000-0x2)="2804") 2018/02/02 20:15:18 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000093e000-0xe)='/dev/keychord\x00', 0x141000, 0x0) write$selinux_access(r0, &(0x7f000047a000-0x43)={'system_u:object_r:hald_cache_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x37, 0x39}, 0x43) r1 = socket(0x400000000000000a, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03"}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10}, 0x10}], 0x1, 0x0) 2018/02/02 20:15:18 executing program 6: r0 = socket$inet6(0xa, 0x803, 0xf793) fallocate(r0, 0x41, 0x0, 0x10000000076) 2018/02/02 20:15:18 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff9) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000013000-0x8)=0x8000) 2018/02/02 20:15:18 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f000074d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f00006eb000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000c19000)={r2, 0x34e}, 0x6) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000001000-0x4), 0x28e) 2018/02/02 20:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$sndseq(&(0x7f0000f18000)='/dev/snd/seq\x00', 0x0, 0x300) clock_gettime(0x0, &(0x7f00005b8000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f00005dd000-0x30)=[{0x9, 0xa2, 0xd9ea, 0x4, @time={r3, r4+30000000}, {0x2, 0x100}, {0x6, 0x4}, @time=@tick=0x10001}], 0x30) dup2(r1, r2) r5 = syz_open_procfs(r0, &(0x7f000041a000-0x11)='net/udp\x00') sendfile(r5, r5, &(0x7f000006a000-0x2), 0xf3) syz_open_dev$sg(&(0x7f0000417000)='/dev/sg#\x00', 0x80, 0x408000) readv(r5, &(0x7f0000485000)=[{&(0x7f000011f000-0x66)=""/102, 0x66}, {&(0x7f0000ef0000-0xe)=""/14, 0xe}], 0x2) sched_yield() socket$pptp(0x18, 0x1, 0x2) 2018/02/02 20:15:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00001b0000-0x8)={0x401, 0x7ff, 0x594a7aab, 0xe19}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cdd000-0x10)=[{0x0, 0xfffffffffffffff7}, {0x0, 0x10001}], 0x2) accept$nfc_llcp(r0, 0x0, &(0x7f0000195000-0x4)) fcntl$getownex(r1, 0x10, &(0x7f000044c000-0x8)={0x0, 0x0}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000ae000-0x30)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00004ae000-0x4)=0x0) rt_tgsigqueueinfo(r2, r3, 0x3, &(0x7f0000df9000)={0x33, 0x9, 0x7}) getsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f000057e000), &(0x7f0000290000)=0x4) 2018/02/02 20:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) fcntl$setstatus(r0, 0x4, 0x400) write(r0, &(0x7f0000f79000)="240000001300070001ff0400000009e81720000c0d0003007f0000002200001900b88100", 0x24) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00006c9000-0x12)='/dev/loop-control\x00', 0x80000, 0x0) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00003b2000)=0x7, 0x4) readv(r0, &(0x7f000082b000)=[{&(0x7f0000df7000-0x19)=""/25, 0x19}, {&(0x7f000047d000-0x4b)=""/75, 0x4b}, {&(0x7f00004b2000-0x8f)=""/143, 0x8f}, {&(0x7f0000935000)=""/76, 0x4c}, {&(0x7f0000f0a000)=""/234, 0xea}, {&(0x7f00003f3000)=""/52, 0x34}, {&(0x7f0000bb8000)=""/245, 0xf5}, {&(0x7f00002f4000-0x8e)=""/142, 0x8e}, {&(0x7f0000185000)=""/202, 0xca}, {&(0x7f00006c4000-0x76)=""/118, 0x76}], 0xa) 2018/02/02 20:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d0d000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aee000)=0x20) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000915000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000f03000)) fcntl$getflags(r0, 0x40a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r2}, &(0x7f000045f000-0x4)=0x8) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xa, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) 2018/02/02 20:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) accept(r0, &(0x7f0000587000)=@generic, &(0x7f00005d8000-0x4)=0x80) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/02 20:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sigaltstack(&(0x7f0000694000/0x2000)=nil, 0x0) socketpair$inet(0x2, 0x7, 0x75d, &(0x7f0000bc3000)) [ 58.273490] audit: type=1400 audit(1517602518.874:43): avc: denied { append } for pid=9840 comm="syz-executor1" path="socket:[22529]" dev="sockfs" ino=22529 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 58.322107] audit: type=1400 audit(1517602518.914:44): avc: denied { read } for pid=9840 comm="syz-executor1" path="socket:[22529]" dev="sockfs" ino=22529 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000001d000)='/dev/keychord\x00', 0x161000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000001e000-0x8)={0x1, 0x1}) pipe(&(0x7f000000b000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000001e000-0x8)={0x81}) 2018/02/02 20:15:19 executing program 3: ioprio_get$uid(0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f000041e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x6}}) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000daf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) 2018/02/02 20:15:19 executing program 5: clone(0x0, &(0x7f00001da000-0x88), &(0x7f0000000000), &(0x7f000035c000-0x4), &(0x7f000019e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000c2b000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="d6fe27bfb3495c63e2d917747048f2b2", @ifru_addrs={0x2, 0x3, @rand_addr=0x6}}) munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 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) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2, 0x9, 0x7, 0x4, 0x9, 0x5, 0xffffffff, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0xd21, 0xfffffffffffffff7, 0xff, 0x7}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x3}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000034c000-0x8)={r3, 0xfffffffffffffffc}, &(0x7f0000c49000)=0xfffffffffffffffc) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f000080c000)) mkdir(&(0x7f0000dd8000-0x8)='./file0\x00', 0x18) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000bfe000)='/dev/binder#\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000330000-0x8), 0x1) r2 = syz_open_procfs(0x0, &(0x7f000043e000-0x12)='net/ip6_flowlabel\x00') readv(r2, &(0x7f00007bb000)=[{&(0x7f00007a0000-0x5f)=""/95, 0x5f}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x2) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x0, 0xffffffff}]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f3000)={0x0, 0x0, 0x0}, &(0x7f0000b3a000-0x4)=0xc) lstat(&(0x7f0000648000)='./file0\x00', &(0x7f00004f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008a0000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000647000)={0x0, 0x0}, &(0x7f000095e000)=0xc) getgroups(0x3, &(0x7f000042e000)=[r3, r3, r4]) r7 = getpgrp(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000024a000-0xe8)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000894000)=0xe8) getgroups(0x9, &(0x7f0000749000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004df000-0x4)=0x0) stat(&(0x7f0000016000)='./file0\x00', &(0x7f0000892000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000225000-0x4)=0x0) r14 = geteuid() getresgid(&(0x7f00007d2000-0x4)=0x0, &(0x7f0000575000-0x4), &(0x7f0000b61000-0x4)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e44000)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00002fe000)='./file0\x00', &(0x7f00001e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a21000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000644000)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f000002f000-0x4)=0xfffffffffffffdd4) getresgid(&(0x7f00001c7000)=0x0, &(0x7f000084b000), &(0x7f0000308000-0x4)) r22 = getpid() r23 = getuid() getgroups(0x5, &(0x7f0000de8000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r25 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000318000+0xe16)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f000049f000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f000064a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = socket$pptp(0x18, 0x1, 0x2) r29 = inotify_init() r30 = openat(0xffffffffffffffff, &(0x7f0000cbb000-0x8)='./file0\x00', 0x2, 0x100) sendmmsg$unix(r0, &(0x7f0000b66000)=[{&(0x7f0000d09000-0x8)=@abs={0x600cc5b8c2f034a8, 0x0, 0x0}, 0x8, &(0x7f0000839000)=[{&(0x7f00006e6000-0x61)="bae7fe70503f462473a4ba781057e142e7e4ab7e22fe89635d50e40cc6b9e3965ccb0cdc6106bc7f57cc746e169f32a84e47194ac82755d8db6e8f21c6d5820445b6258b873199f1f5e032df7cf00f060dabf95ab551a2e473fef91bb9f21edd46", 0x61}], 0x1, &(0x7f00009c0000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}], 0x20, 0x20000000}, {&(0x7f0000869000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c12000-0x60)=[{&(0x7f0000765000-0xd)="71b454808c0da0cb98319eef08", 0xd}, {&(0x7f0000940000)="8917ff5405e5ce997cb9ecbb2b415db04fde9963d13c7cab4d70b66df79ee6618d225a158270205f1aa272fea8f18288e718602a80b084b7d9c9fdd24c71d4aef6789924fa42b12771411fe7f63b29ac66bde747694f44289269b16ed86c54b738d41f286c44422efe11091bbd5d903f6fd318badb2b30f3fbb83f511df5131d6e8587b5ab43a1095adafd1f78c72f4b70", 0x91}, {&(0x7f00006a8000)="e6d5f0eff8da413b358cbf2d22b33f0360f6ef99d4e09cce7a455cd11bd336a5bd3aaa500ff82917b4a6db608831789b79e3844d2311e13b", 0x38}, {&(0x7f0000fe1000-0x3d)="b3219afcec5e7b762a90873f9973f550d5b905299b8c398f913e78df3b2acb4ff439ed90ae19642d9d05980271f718c4ab60ccf2d71ef6a7c219773c29", 0x3d}, {&(0x7f000066f000)="0c8e7b539fb15df849acf3155a23bbc792fb8f70e4dd83b1ac886e21b3b26948f7e0b28f0715b6e7cf277d89f24fd48631f66c94a8c3c6df4ef2940b1fd422184003cb0c3b17b65cb47ffb954eb726f29a4e52e880bbc3105334cec565fae3dd3b5516b75ec0578fa11aa8919c901356097b1e2da804c215ccc25beb2c1f75cd1898876efbbd5d143d642929794aadb692cd3d1b50b2c140ac86cb06529658fa7c704ed1dcbbc5474d9c44", 0xab}, {&(0x7f0000669000)="b284f38ee66bc335f416ad97dfdffded099082b6f67158fa855a", 0x1a}], 0x6, &(0x7f0000f94000-0x40)=[@cred={0x20, 0x1, 0x2, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x20000080}, {&(0x7f000007b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c70000-0x70)=[{&(0x7f0000691000)="32c92671d809946025b9f0b1bcbcb8c86759140c045e94f920f4a29ee8be0856775aaa72e05629dae86b043c56f788b607b1d917883308bb1c40970ee3451bfff476", 0x42}, {&(0x7f0000b19000)="10266127f58adaa756f2f886c1a4221171e299f2de2436ee89291f16f7e45bea2fbeda9a287a8157ed99195586bc705c9f10a4540dad3c33e00361d753639b344d8a239ef6636a80d56f398846f68dacf375510887acb1babcc2f71641d2f4edc0264915e3d43f5f7ddc6cb67d2f66a7a0e669b06db39ab0306b8b24f0f63177cd990a8da7f7400ceff95a824f9aca5f70efc3394bb34f0a65e8e0427efd5b12961f6359ff92a8992d0129384f5e3041f846e4dafd5bf0cda653ac89db336878368a8adbde4416a69f5caa05504fe3d97371d0c57f2d0f5c69255fa2c00019b8b7b4e7869e2d59a3e5d9280632e1020adc443062e5", 0xf5}, {&(0x7f000094a000)="ee81019412265890a3728d7b77eedfc6d4c58858ce5ac9323fa22ac09715bf0c4ead06bc3a70c897d53440300db6aa4d3a724ac6a9c0e5129c15f03f31e0184428ba702f4e0dedb267adcf2cdbe438a2192d99ae4fc753c3573c367ed2663e338377ec702007f6a12be3d5c4", 0x6c}, {&(0x7f0000289000-0x2)="a39c", 0x2}, {&(0x7f0000e70000-0x20)="c58532a61b1b4224b953c1149c20c4001b346042801cf4a1803a9d8e1057cb86", 0x20}, {&(0x7f00001c7000)="48f4dfdc61ccf27892a07ffb0d95cfc6459ef309490a41584c0c48ff8b2fe9376a39fdcddc2be004eb79ed249f933242169dc85acbcf89e74a4efecdc7232fc58fc16881720db003b0d02599136867b66d0be90883c18016e818ecf5a8c91c543dee5c6a24e50f02259372ee85f8321425d62bd1b51f3ce44196c9938c58", 0x7e}, {&(0x7f0000dc3000)="9d92ec2e7f8223f15ee7785f7c18215ab264513391bc3a731dff38632e04f7ad53a1f084a85017d86ce7c8e8e7c91e4043a337092a2e4975901447dad9ae39dcf0d4a35fee", 0x45}], 0x7, &(0x7f0000cc1000-0xe0)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r28, r29, r30]}], 0xe0, 0x4}], 0x3, 0x44) utime(&(0x7f0000f88000-0x8)='./file0\x00', &(0x7f00009bb000)) r31 = open(&(0x7f00005bf000)='./file0\x00', 0x600000, 0x0) ioctl$EVIOCGABS20(r31, 0x80184560, &(0x7f0000e7c000)=""/222) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000018000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001c0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b8b000-0xe8)={0x0, 0xe0, "a80ffdd4b06fe363939974f7934e2cd32e1b999aec89031e11a138edb69f022a0353984b2af1f64d1a3c20350c11bcd2ea57e714d698326804f787eccfbe60b85e3066e6e1c0ad1b0948fece3f0152bfc839ad92b63222bbe9bb86dade1716e491d31e83565abc4191ed0b9dd99c3e73b175b45743ec9c5e1afe330f7c543ab38f6adb899d6f4001550694e717830008ef173ab44817f6a5eff76efab514233d463384f83d15893220cd92ed49b2b027c29fa76498ed2253bac7fb48c441add2de15f1010532ddae57943d29086f7c110d26a77a3fb29c292ce4e7e2d0408047"}, &(0x7f0000efb000)=0xe8) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000a81000)=0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000177000-0x98)={r1, @in6={{0xa, 0x2, 0xe68, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x9, 0x800}, 0x98) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000354000)={&(0x7f0000886000/0x1000)=nil, 0x1000}) sendmsg$nl_xfrm(r2, &(0x7f0000465000)={&(0x7f0000e4e000-0xc)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f00000f9000)={&(0x7f0000b2f000)=@delsa={0x114, 0x11, 0x100, 0x2, 0x0, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xa, 0xff}, [@algo_comp={0xc8, 0x3, {{'lzs\x00'}, 0x3f0, "ef41debad1df6ad1aba9cc9cac44f0adf44e22bc2d02ae5827d2bb88be4a7fc48f2e42055c401bb3423ad54fe6b368272279fc68117c56782aeea73aac25abcd973a2108375b70a91c52d1f21950c0439088b8fc957275efa7af8b38696dcc93f2e578e5f17e5aefa5650ea549cf446f79af78a906e01a9d3fc82fe69876"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x0, 0x4, 0x5, 0x3, 0xfffffffffffffffe, [0x3, 0x80000000]}}]}, 0x114}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_xfrm(r3, &(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) exit_group(0x4) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x7, 0x40000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000008000)={0x0, 0x7, 0x4, [0x9d19, 0x8, 0x0, 0x5]}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000)={r2, 0x3e41}, 0x8) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x2ca, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f0000009000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f0000009000-0x10)=[], 0xfffffffffffff67) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000012000-0x4)=0x52, 0x379) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000002000-0x18)={0x0, 0x1, 0x0, 0x0, 0x4f}) r0 = socket(0x11, 0x6, 0x100000000000) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") geteuid() setsockopt(r0, 0x1, 0x8, &(0x7f0000e3e000-0x9f)="d7167084c9d0bb5d128c761be7672f7c389b8f7bc56188e42c13c1025d97e97723db15e9c0fd9f876374adc00732dd9d5152034cb7aa5b80f2cb6946997d93b58fcd6f001017b8bac32493cd6fc8aadbcb441f11b280276373bffc3a14d8f6377c3e0a00ae244f1ed8db5da75fdf358558ac9a3eead9efd1a8adc0d0b90ead05fd67b0b54feb71c19a9b64ef28516379967d77fb240300a0fc457f03ae46f3", 0x9f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000db4000-0xe8)={{{@in6=@mcast2, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000258000)=0xe8) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004ab000+0xc82)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008d1000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f00003e8000-0x4)=0xe8) lstat(&(0x7f000012b000)='./file0\x00', &(0x7f0000486000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0xeb}, &(0x7f00002ad000-0x4)=0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000e95000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b8d000-0x4)={0x401}, 0x4) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) [ 58.456167] binder: 9870:9894 unknown command 0 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000506000-0xa0)=[], 0x0, &(0x7f0000240000-0x20)=[], 0x0, 0x0) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f07000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8), 0x8) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00008cb000-0x60)={0x0, 0x0, 0x0, @tid}, &(0x7f0000a56000-0x4)) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bec000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000bec000-0x20)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000013000-0xd)='dns_resolver\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000007000-0x1)='\x00', 0xffffffffffffffff) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000019c000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x2}, 0x20) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000506000-0xa0)=[{&(0x7f0000b3d000-0x48)=""/72, 0x48}], 0x1, &(0x7f0000240000-0x20)=[{&(0x7f000094d000)=""/244, 0xf4}], 0x1, 0x0) [ 58.477618] binder: 9870:9894 ioctl c0306201 20007000 returned -22 [ 58.484123] binder: 9870:9873 got transaction with invalid offset (0, min 0 max 0) or object. [ 58.484172] binder: 9870:9873 transaction failed 29201/-22, size 0-8 line 3190 [ 58.493859] binder: release 9870:9873 transaction 56 in, still active [ 58.493866] binder: send failed reply for transaction 56 to 9870:9894 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setscheduler(r0, 0x0, &(0x7f0000000000)) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r0, &(0x7f0000a12000)=[{{0x77359400}}], 0x18) [ 58.493879] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.502397] keychord: invalid keycode count 0 [ 58.504753] keychord: invalid keycode count 0 [ 58.529908] binder: BINDER_SET_CONTEXT_MGR already set [ 58.529915] binder: 9918:9922 ioctl 40046207 0 returned -16 [ 58.533490] binder: BINDER_SET_CONTEXT_MGR already set [ 58.533497] binder: 9870:9873 ioctl 40046207 0 returned -16 [ 58.540699] binder_alloc: 9870: binder_alloc_buf, no vma [ 58.540719] binder: 9870:9873 transaction failed 29189/-3, size 0-0 line 3127 [ 58.540759] binder_alloc: 9870: binder_alloc_buf, no vma [ 58.540773] binder: 9870:9914 transaction failed 29189/-3, size 0-8 line 3127 [ 58.541602] binder: BINDER_SET_CONTEXT_MGR already set [ 58.541610] binder: 9918:9924 ioctl 40046207 0 returned -16 [ 58.615131] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.620564] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.626230] binder: undelivered TRANSACTION_COMPLETE [ 58.631339] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/02/02 20:15:19 executing program 6: sched_rr_get_interval(0x0, &(0x7f0000009000)) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000001000-0x10), 0x0) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000011000)=0x6) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000005000-0x8)) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8080000000, 0x0, 0xff, 0x200000000002}, 0x20) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000301000-0x11)='net/softnet_stat\x00') preadv(r0, &(0x7f0000af6000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x0) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0xff}, 0x20) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r1, &(0x7f0000f8b000-0xf), 0xff8f) sendmsg(r1, &(0x7f00003a2000)={&(0x7f0000d5d000-0x10)=@can={0x1d}, 0x10, &(0x7f0000766000-0x40)=[], 0x0, &(0x7f00000dd000)=[]}, 0x0) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000013000-0x8)='./file0\x00', 0x0, &(0x7f0000012000)) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad8000)='net/fib_trie\x00') writev(r0, &(0x7f00009cb000)=[{&(0x7f00008dd000-0x1c)="db", 0x1}], 0x1) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c7000-0x75)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f00001d3000)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad8000)='net/fib_trie\x00') writev(r0, &(0x7f00009cb000)=[], 0x0) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000030a000)=[], 0x0, 0x0) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8080000000, 0x0, 0xff, 0x200000000002}, 0x20) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00008b5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000011000)) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000011000/0x1000)=nil) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000000200, &(0x7f000049d000-0x69), &(0x7f0000a17000-0x4), &(0x7f0000d77000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000429000-0x8)=0x80000001) execve(&(0x7f00003c9000)='./file0\x00', &(0x7f0000eeb000)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/02 20:15:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r0, &(0x7f0000560000-0x80)=[], 0x0, 0x0) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000008000-0x40), &(0x7f0000009000), &(0x7f0000009000)={0xffffffffffffffff}, &(0x7f000000a000-0x10)={0x77359400}) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000c3f000-0x4)=0x3) 2018/02/02 20:15:19 executing program 2: 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) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x6, 0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x2400) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000008000-0x40), &(0x7f0000009000), &(0x7f0000009000)={0xffffffffffffffff}, &(0x7f000000a000-0x10)={0x77359400}) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer2\x00', 0x6000, 0x0) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$void(r0, 0x5451) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000061f000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3c000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000a0e000)='keyring\x00', &(0x7f0000188000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000bcf000)='syzkaller\x00', &(0x7f00005fd000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000ec8000), 0x2c2, 0x0) keyctl$revoke(0x3, r0) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000003000)={"73797374656d5f753a6f626a6563745f723a73797374656d5f63726f6e5f73706f6f6c08743a7330ff", 0x20, '%ystem_u\x00'}, 0x33) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[]}, 0x0) 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000da3000-0x4), 0x4) 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000f57000-0x20)) 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000002000)={'system_u:object_r:system_cron_spool_t:s0', 0x20, '%ystem_u\x00'}, 0x32) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/02/02 20:15:19 executing program 6: r0 = gettid() tgkill(r0, r0, 0x0) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00008b0000+0x9bd)=@req={0x50, &(0x7f0000fd9000-0x50)={@generic="942af8128904fd4223cbf9c7ea39a70b", @ifru_flags}}) 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 2: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f5000+0x29e)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) dup3(r0, r1, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 2: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 6: clone(0x0, &(0x7f000049d000-0x69), &(0x7f0000a17000-0x4), &(0x7f0000d77000), &(0x7f00000d5000)) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3b000)={0x0, 0x8, 0x0, @tid}, &(0x7f0000615000)) timer_gettime(0x0, &(0x7f0000b3c000-0x20)) 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 2: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 0: 2018/02/02 20:15:19 executing program 4: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 2: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 5: 2018/02/02 20:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 6: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 3: 2018/02/02 20:15:19 executing program 7: 2018/02/02 20:15:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/02 20:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000-0x1)='\x00') 2018/02/02 20:15:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000617000), &(0x7f00000a7000)=0x478) 2018/02/02 20:15:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000d70000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000ba6000-0x10)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuse_mount(&(0x7f0000019000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000284000)='\x00$', 0x0) write(r2, &(0x7f0000ea0000)='\x00', 0x1) sendfile(r1, r2, &(0x7f00006a7000), 0xfec) 2018/02/02 20:15:19 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x4) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000009000-0x60)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x18)=[], &(0x7f0000005000)=[]}}], 0x0, 0x0, &(0x7f0000008000-0xea)}) 2018/02/02 20:15:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000000028000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x60080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000427000)='/dev/keychord\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000460000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00002d6000)={@common='ipddp0\x00', @ifru_flags=0x400}) pipe(&(0x7f00003f2000)) rename(&(0x7f0000f0e000)='./file0\x00', &(0x7f0000eb2000-0x8)='./file1\x00') syz_open_dev$random(&(0x7f0000e1b000)='/dev/random\x00', 0x0, 0x4480) [ 59.341662] binder_alloc: 10184: binder_alloc_buf failed to map page at 20000000 in userspace [ 59.352820] binder: 10184:10193 transaction failed 29201/-12, size 0-0 line 3127 [ 59.374900] binder: BINDER_SET_CONTEXT_MGR already set [ 59.381286] binder: 10184:10198 ioctl 40046207 0 returned -16 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000bff000)=""/207, 0xcf) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000bfe000)=[{r0}, {r1}], 0x2, &(0x7f0000bff000-0x10), &(0x7f0000030000-0x8), 0x8) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000491000-0x4)) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003f3000)='/dev/rtc\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000b2d000-0x4)) r1 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000f97000)={0x1, 0x0, 0x0, 0x3}) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000fc5000), 0x0, &(0x7f0000326000-0x90)={{}, {0x0, 0x0}}) clock_gettime(0x1, &(0x7f00008bd000-0x10)={0x0}) prctl$getreaper(0x28, &(0x7f0000244000)) setitimer(0x0, &(0x7f0000db6000)={{0x0, 0x2710}, {r1, r0}}, &(0x7f00002d6000)) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000f31000-0x10)=[{0x20}, {0x6}]}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000052c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000716000)=@assoc_id=0x0, &(0x7f0000fc5000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00006cb000-0xc)=@sack_info={r3, 0x1000, 0x80}, &(0x7f000014d000)=0xc) getrlimit(0x6, &(0x7f0000e05000)) sendto(r0, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) socket$inet6(0xa, 0x0, 0x0) 2018/02/02 20:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000738000)=@abs, &(0x7f00003b2000-0x4)=0x8) fcntl$setflags(r0, 0x2, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000013000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000023000)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000401000-0x6)={0xc22, 0x9, 0x9}) symlinkat(&(0x7f0000808000+0x299)='./control\x00', r1, &(0x7f0000f5b000)='./control\x00') renameat2(r2, &(0x7f0000031000)='./control\x00', r1, &(0x7f000002e000)='./control\x00', 0x2) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000000a000)={0x80008000, 0x1ff, 0x9, 0xfbb, 0x7, 0x1, 0xfffffffffffffffc, 0x4}, &(0x7f000000b000-0x40)={0x2, 0xf95, 0xc302, 0x6, 0x7e96, 0x1, 0x2, 0x7ff}, &(0x7f000000b000-0x40)={0xffff, 0x5, 0x4c, 0x3, 0x3, 0x5, 0x4, 0x4}, &(0x7f000000a000), &(0x7f000000b000-0x10)={&(0x7f0000003000)={0x80000001}, 0x8}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000b000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000b000-0x10)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000008000-0xb4)=""/180, 0xb4, 0xffffffffffff3edc, &(0x7f000000b000-0x10)={r3, r4+10000000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff}], &(0x7f000000a000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x381201, 0x0) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000007000-0x6)=""/6) pause() ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syncfs(r0) close(r0) mmap$binder(&(0x7f0000886000/0x4000)=nil, 0x4000, 0x4000000100000b, 0xc052, r0, 0x100000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000859000)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e30000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000472000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ed9000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, r2}) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000e2b000-0xa)='./control\x00', 0x3fa) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000045000-0xa)='./control\x00', 0x0) unlinkat(r1, &(0x7f0000983000)='./control\x00', 0x200) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004ed000-0x28)={@common='eql\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00008d1000)={@loopback={0x0, 0x1}, r2}, 0x14) [ 59.390753] binder_alloc: 10184: binder_alloc_buf, no vma [ 59.396416] binder: 10184:10198 transaction failed 29189/-3, size 0-0 line 3127 [ 59.414953] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.420428] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001b000)='/dev/sequencer\x00', 0x400002, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000014000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000001c000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xe) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000001c000-0x9)='/dev/rtc\x00', 0x20000, 0x0) fcntl$getown(r2, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) bind$inet(r3, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r4, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) poll(&(0x7f000014f000-0x8)=[{r5, 0x11}], 0x1, 0x7f31) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000e9f000-0xc)={0xffffffff80000005}) recvmsg(r4, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r4, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r4, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmsg$netrom(r4, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000019000)={0x0, 0x3, 0x100, 0x80000001, 0x40, 0x81}, &(0x7f0000009000)=0x14) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000ca1000)='/dev/ashmem\x00', 0x800, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f40000)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x2, 0x7, 0xfffffffffffffffb) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f42000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r3, &(0x7f0000f42000-0x8)=&(0x7f00005cc000-0x18), &(0x7f0000eef000-0x8)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f40000)={0x0, 0x2}, &(0x7f0000b33000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000d8000-0x8)={r4, 0x3}, 0x8) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000f40000)={0x0, 0x6, 0x2000}, 0x4) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00004b9000)={0x0, 0x1, 0x4c, @random="3040f6ffcc5b"}, 0x10) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f40000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r5, &(0x7f0000f40000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007f8000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000562000-0x4)=0xe8) lstat(&(0x7f0000f10000-0x8)='./file0\x00', &(0x7f0000488000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f00007f7000)={&(0x7f0000c1a000)={0x10, 0x0, 0x0, 0x6f0f1ff1fdecc294}, 0xc, &(0x7f0000d94000)={&(0x7f0000337000-0x284)={0x284, 0x10, 0x4, 0x300, 0x6, 0x3, {0xa, 0x0, 0x4}, [@generic="0b62c113d387d5b734f6b87545c87f1276e05bc3c3ab39cc883af8bc13f1b9009c8e3ecc2d2ca01470cec7fc12a08ce8bf79a736b2dc92b9bee7fef758ab0a8abb42355dcd4e7896", @nested={0x210, 0x67, [@typed={0xc, 0x4e, @pid=r1}, @generic="54a5ba138d85ec8dec3360ab4a84fd356a70a0deb9ff0a9cee952ea6d05a22022014b4c3f08bb377326001a89babdbaf6fd24ebae11227006a8bbe71e0587ee2eba9783768ea7a75387fc1e2cd1799c44c3a98bd95b21675ef216fb2aaa5937dc1b3ae1d2fd2223e9ee41c1d566105cf569e2143c7a62d9abe0c966449359fb5ab08fad0fe49ad1eb47673bf7c97b88a43cba917afeefb04f6f445ee60cf9ba18702b7aeeb118141e2df05d4198cd081ec6fe110daa2e25fd1fbf30a69f5e9c8be0a82d97a03351fbfd47f4d60dc43388e46aff13e0bbcbb25b111171074d27b723ec37f9cf4", @generic="1b4ddcd9811307ae2f97ea3afafaaffe97cc5c497493e6d798d9e04b9e441cc5285c0383be3285fdc8160305401848780377c5feb970f427670d98da01bf5cc310fd7677e8a4ea79d3a0e9169025f299d223fa8a6eba990ccb112f4c81b54aea8f93fa3b64bd4ac6931ed7912c784aa7dc05ebaa27477e373b9658f8cb452184649089e995c052b10c7bb25caac56331", @typed={0xc, 0x6e, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x7a, @uid=r2}, @generic="3c5f709d8328510a616c0c0385bdf0962284c3525c00220d3e3dc059c0d8a88df5336441897f58baa36a3dc770329f0756a99cc6665a8ef5b1aebc8c2bc1cc89965dc7228716795226a02b0d3c36ab48dcd66b4c96e83c4227da36044e1e30b26ff5c617ded22ad057aa82d2a6698697012f"]}, @typed={0xc, 0x33, @uid=r3}, @generic="f9c657", @typed={0x8, 0x8c}]}, 0x284}, 0x1, 0x0, 0x0, 0x44000}, 0x20040000) fstat(r0, &(0x7f000059e000)) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00007d6000)={&(0x7f0000461000-0x1160)={0x14, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 59.454149] binder: 10211:10216 ERROR: BC_REGISTER_LOOPER called without request 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x131000, 0x0) ioctl$int_in(r0, 0x80045432, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000c85000)='/dev/hwrng\x00', 0xa00, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00006ca000-0x5c)={{0xa, 0x0, 0x193, @loopback={0x0, 0x1}, 0xf4ab}, {0xa, 0x2, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x6}, 0x4}, 0x4, [0xff, 0x4, 0x20, 0x6, 0x4, 0x4, 0xc3, 0x8001]}, 0x5c) 2018/02/02 20:15:20 executing program 3: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:20 executing program 6: clone(0x0, &(0x7f00004a7000), &(0x7f0000623000), &(0x7f000001a000-0x4), &(0x7f000004f000-0x3a)) madvise(&(0x7f000064a000/0x3000)=nil, 0x3000, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000027a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x3, 0x4, 0x7, 0x8, 0xce, 0x172}) [ 59.478329] audit: type=1400 audit(1517602520.074:45): avc: denied { getattr } for pid=10225 comm="syz-executor5" path="socket:[22782]" dev="sockfs" ino=22782 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 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x20) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000007000)={0x1, 0x3, [@random="73b7aea5b716", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="db887b0bffa9"]}) syz_open_procfs(0x0, &(0x7f0000008000)='ns\x00') 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000b2a000)=0x1c, 0x80000) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00009bc000)='/dev/ashmem\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba7000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x800, 0xfff, 0x80, 0x8000, 0x0, 0x6, 0x4026, 0x8, 0xfff, 0x2355, 0x4, 0xfffffffffffff801, 0x0, 0x3f384563, 0x0, 0x685c, 0x80000000, 0xf7, 0xf60, 0xff, 0xedcd, 0x7, 0x7, 0x401, 0x5, 0x3, 0x4, 0x0, 0x7, 0x7, 0x1, 0x80, 0xecf7, 0x6, 0xec86, 0x1d, 0x0, 0xe15, 0x2, @perf_config_ext={0x4, 0x3}, 0x4000, 0x3, 0x4, 0x1, 0x5, 0x1d6b, 0x4}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x28)=[{r0, 0x1}, {r1, 0x40}, {r2, 0xa248}, {r3, 0x4000}, {r4, 0x2000}], 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x800}], 0x1c) 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) process_vm_readv(0x0, &(0x7f0000001000-0x70)=[{&(0x7f0000ebc000-0x9d)=""/157, 0x9d}, {&(0x7f00007cf000)=""/119, 0x77}, {&(0x7f0000000000)=""/201, 0xc9}, {&(0x7f0000001000-0xf9)=""/249, 0xf9}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000e3d000-0x6f)=""/111, 0x6f}, {&(0x7f0000001000-0x28)=""/40, 0x28}], 0x7, &(0x7f0000f5f000)=[{&(0x7f00007cb000)=""/16, 0x10}, {&(0x7f00000fe000-0x49)=""/73, 0x49}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000000)=""/85, 0x55}, {&(0x7f00000d3000)=""/4096, 0x1000}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x8923, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e34640000dbffddffff1f000000000000dd7adcffff00030a0b8b3609"}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80006, 0xd27, &(0x7f0000fc7000-0x8)={0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000c81000)={0x2, 0x2, 0x6ecb, 0x7fffffff}) ioctl$VT_OPENQRY(r6, 0x5600, &(0x7f0000fc7000-0x4)) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x1, &(0x7f0000f7a000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000c21000)}}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000079a000)=0x0) ptrace(0x4208, r1) prctl$seccomp(0x16, 0x0, &(0x7f00002fb000)={0x0, &(0x7f0000869000)=[]}) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00009de000), 0x80000) setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000a7d000)=0x50, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e32000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timer_delete(r0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) [ 59.545162] binder: undelivered TRANSACTION_COMPLETE [ 59.545172] binder: undelivered transaction 65, process died. [ 59.556774] binder: undelivered TRANSACTION_COMPLETE [ 59.584832] binder: 10211:10236 ERROR: BC_REGISTER_LOOPER called without request [ 59.602198] binder: 10211:10233 got reply transaction with bad transaction stack, transaction 67 has target 10211:0 [ 59.602207] binder: 10211:10233 transaction failed 29201/-71, size 24-0 line 2935 [ 59.631915] binder: release 10211:10233 transaction 67 out, still active [ 59.638836] binder: undelivered TRANSACTION_COMPLETE [ 59.646395] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') lremovexattr(&(0x7f00004b0000)='./control/file0\x00', &(0x7f000072c000-0x18)=@known='system.posix_acl_access\x00') 2018/02/02 20:15:20 executing program 0: 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)=0x1c2, 0x4) accept4$inet6(r1, 0x0, &(0x7f0000ecd000), 0x80800) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022b000-0x40)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x16c, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14}}}}, [@lifetime_val={0x28, 0x9}, @algo_comp={0x88, 0x3, {{'deflate\x00'}, 0x1e8, "5f97d4685b438f1c38d8a273ae4f47e02276a8e71dbf22c12f4d070439c4c8e60afe1a46a9ee06a9984e7ff4331178580dcb9121363a31ca1dbe078e8e"}}]}, 0x16c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a09000)) sendto$inet(r1, &(0x7f00000a5000-0xfa0)="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", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffff39}, 0x10) 2018/02/02 20:15:20 executing program 3: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a86000)='/dev/sequencer2\x00', 0x400004, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009a2000)=0x6, 0x4) write$sndseq(r0, &(0x7f0000fba000)=[{0x100010081, 0x5, 0x0, 0x0, @tick, {0x1ff}, {0x0, 0xfd0f}, @note={0x7}}], 0x30) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000032c000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b69000)={@generic="635c28d8f51263dce6a0240b3debcd37", @ifru_ivalue=0x1}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000b9d000-0xd)={0xfffffffffffffffe, 0xffffffff, 0x2000, 0x4b8, 0x100000001, 0x841, 0x9, 0x0, 0x8, 0x8}, 0x10) recvmmsg(r0, &(0x7f0000300000)=[{{&(0x7f0000fbc000-0x80)=@generic, 0x80, &(0x7f0000fbb000)=[{&(0x7f0000fbc000-0xd3)=""/211, 0xd3}, {&(0x7f0000bf9000)=""/118, 0x76}], 0x2, &(0x7f00003ae000)=""/4096, 0x1000, 0x8}, 0x2}, {{&(0x7f00001e0000-0x8)=@sco, 0x8, &(0x7f00002b5000)=[{&(0x7f0000d2c000)=""/229, 0xe5}, {&(0x7f0000fa6000)=""/39, 0x27}, {&(0x7f0000fbc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fbc000-0xe6)=""/230, 0xe6}, {&(0x7f0000bab000-0x51)=""/81, 0x51}, {&(0x7f0000fbb000)=""/242, 0xf2}, {&(0x7f0000dab000)=""/226, 0xe2}, {&(0x7f0000fbb000)=""/61, 0x3d}, {&(0x7f0000fbc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e9c000)=""/23, 0x17}], 0xa, &(0x7f0000fbb000)=""/248, 0xf8, 0x8}, 0x6}, {{0x0, 0x0, &(0x7f0000a55000-0x40)=[{&(0x7f0000fbb000)=""/26, 0x1a}, {&(0x7f000001c000-0x71)=""/113, 0x71}, {&(0x7f0000fbb000)=""/18, 0x12}, {&(0x7f000063a000)=""/160, 0xa0}], 0x4, &(0x7f0000fbb000)=""/14, 0xe}, 0x73f}], 0x3, 0x2000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xffffffffb4ad21ee) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009e6000-0x20)={@common='bcsh0\x00', @ifru_flags=0x400}) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f000002d000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x2798) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00001a9000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x7, 0x4, &(0x7f0000a8f000/0x3000)=nil, 0x3}) lseek(r0, 0x0, 0x4) write(r0, &(0x7f000002d000)="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", 0x868) 2018/02/02 20:15:20 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2e000-0x9)='/dev/rtc\x00', 0x101002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000064c000-0x20)={@generic="5db2efd7194f58036734b6b20a61e30b", @ifru_flags=0xd001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000a7000-0x10)='/selinux/status\x00', 0x0, 0x0) getgroups(0x1, &(0x7f0000a4b000-0x4)=[0xffffffffffffffff]) getgroups(0x1, &(0x7f0000533000)=[r2]) mmap$binder(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x200000e, 0x12, r1, 0x0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = accept4(r0, &(0x7f0000a73000)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f0000266000)=0x1e, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000604000)={0x0, 0xa485, 0x48}, &(0x7f0000ab8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a95000-0x8)=@assoc_value={r3, 0x2}, 0x8) mknod$loop(&(0x7f0000add000-0x8)='./file0\x00', 0x1000, 0xffffffffffffffff) dup3(r0, r1, 0x0) clock_gettime(0x0, &(0x7f0000ddc000)) rt_sigtimedwait(&(0x7f0000f54000), &(0x7f00000f4000-0x10), &(0x7f0000a2e000), 0x8) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000f57000), 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f00000)={0x3aa7aca0, 0x8}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050}, {0x25}, {0x6}]}, 0x10) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000026000-0x8)='./file0\x00', 0x80, 0x108) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000023000-0x8)={0xffffffff, 0xbe29, 0x1f, 0xfff, 0x3}) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000014000-0x4)=0x3) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 59.652548] binder: send failed reply for transaction 67, target dead 2018/02/02 20:15:20 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007f9000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_gettime(0x0, &(0x7f00000ea000-0x10)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x11f, &(0x7f0000485000-0x60)=[{&(0x7f0000001000-0x55)=""/85, 0x55}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000420000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000398000-0x38)=""/56, 0x38}, {&(0x7f0000809000-0xb5)=""/181, 0xb5}], 0x6, &(0x7f000053b000-0x13)=""/19, 0x13, 0x1}, 0x6}, {{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000ae0000)=[{&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000001000-0x44)=""/68, 0x44}], 0x2, &(0x7f0000d96000-0xa5)=""/165, 0xa5, 0x800}, 0x1}, {{&(0x7f0000000000)=@ethernet={0x0, @remote}, 0x10, &(0x7f00005d6000)=[{&(0x7f0000e0a000-0x84)=""/132, 0x84}, {&(0x7f0000000000)=""/205, 0xcd}, {&(0x7f0000823000-0x6a)=""/106, 0x6a}, {&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f0000948000-0x7f)=""/127, 0x7f}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000001000-0x59)=""/89, 0x59}, {&(0x7f0000fc0000-0xeb)=""/235, 0xeb}, {&(0x7f00004df000-0x92)=""/146, 0x92}], 0xa, 0x0, 0x0, 0xffff}}, {{0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000861000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0x13)=""/19, 0x13, 0x1}, 0x8}, {{&(0x7f0000001000-0x8)=@sco, 0x8, &(0x7f0000001000-0x70)=[{&(0x7f0000fb2000-0x36)=""/54, 0x36}, {}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f00007ed000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000bc0000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/157, 0x9d}], 0x7, &(0x7f0000000000)=""/87, 0x57, 0x10000}, 0x10001}, {{&(0x7f00000c3000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x9b)=""/155, 0x9b}], 0x1, &(0x7f0000001000-0xd0)=""/208, 0xd0, 0x80000001}, 0x6}], 0x6, 0x0, &(0x7f0000000000)={r2, r3+10000000}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000878000)={{0xa, 0x0, 0x80, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, {0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, 0x0, [0x5, 0x2, 0xa6, 0x0, 0x8, 0xc, 0x7ff, 0xffffffffffffc0ae]}, 0x5c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000d98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000099b000)=0x14) sendto(r7, &(0x7f0000e5c000-0xe0)="66b2de2712e0a89e24e04f1396781262a8499a6e6c70210a7ff20ffbee27b78b4f7af597ed9ccc1507b4808673ff5f2b8e8fa1106516ed0c94e807730588c8f19588fec39be9ff3c4413e58e5a1486469ce98bba902f958cfd5af86c7d8cc3144686e279e35362bd1836a18a15315fd8927e7fc20b4aa1874faa576c4aa40af4aaa2bd8ac9132afaf2d4daae351ad799e8320031fc497cea571865dd2305c5f25981fc6f665e6386f1c2571ee15322fd3015d2243d80017b57b5b6f04c14362966d0a189e6d2297bd5f9415383f70b6fc3f6006902a719ebac1f441179266334", 0xe0, 0x40004, &(0x7f00009fb000)=@ll={0x11, 0x2, r8, 0x1, 0xff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r5, r7, &(0x7f00008bf000), 0x200041c) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) sendto$inet6(r0, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x2, 0xf011, 0x0) r2 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0xb8b3, 0x4) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ab8000)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000406000-0x88)={0x7fffffff, {{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}}}, 0x88) r1 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400}) 2018/02/02 20:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000082000-0x9)='/dev/rtc\x00', 0x0, 0x0) setuid(0x0) getsockname$netlink(r0, &(0x7f0000306000), &(0x7f0000064000-0x2)=0xc) getresuid(&(0x7f0000ad0000), &(0x7f0000982000-0x4), &(0x7f0000c44000)=0x0) ioprio_get$uid(0x2, r1) [ 59.718132] device gre0 entered promiscuous mode 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000000000000, &(0x7f0000001000-0x14)="3962d835515c1a1ae7caab01007d73be78ab321c", &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x1)='j') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001000-0x8c)={0x80, 0x3, 0x1000, 'queue1\x00', 0xffff}) getpriority(0x1, 0x0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000083c000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a69000)='/dev/input/event#\x00', 0xfffffffffffffc01, 0x401) write$evdev(r0, &(0x7f0000d41000)=[{{0x77359400}, 0x4, 0xff}, {{0x0, 0x7530}, 0x4}, {{}, 0x80000001, 0x8}], 0x48) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x8, 0xfffffffffffffffc}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000030c000)='/dev/sequencer\x00', 0x10080, 0x0) getsockname$inet(r0, &(0x7f00005ef000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a3c000)=0x10) mlock(&(0x7f0000b20000/0x2000)=nil, 0x2000) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000885000)='/selinux/status\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r2, r1, 0x0) getpeername$packet(r1, &(0x7f00000a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000af1000)=0x14) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) readv(0xffffffffffffffff, &(0x7f00000a5000)=[{&(0x7f0000a52000)=""/244}, {&(0x7f00000da000)=""/85, 0xc9}, {&(0x7f0000591000)=""/225}, {&(0x7f0000886000-0x7d)=""/125}, {&(0x7f000020a000-0x1000)=""/4096}, {&(0x7f0000efd000-0x75)=""/117}, {&(0x7f0000e60000-0xf0)=""/240}, {&(0x7f000045a000-0xf7)=""/247}, {&(0x7f00004d5000-0x4d)=""/77}], 0x229) r0 = accept(0xffffffffffffffff, &(0x7f00003c2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000d0d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001f4000-0xc)={0x0, 0x80000000, 0x2, [0x9, 0x8001]}, &(0x7f0000451000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005e3000-0x8)={r1, 0x5961930f}, &(0x7f0000f8e000-0x4)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000998000-0x8)=0x7fffffff) 2018/02/02 20:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005fb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = getpgid(0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000ba4000-0x20)={0x0, 0x3, 0xfffffffffffffffc, 0x20000, r2}) dup2(r1, r0) clock_gettime(0x0, &(0x7f0000d9a000)={0x0, 0x0}) utimes(&(0x7f0000cc2000+0x279)='./file0\x00', &(0x7f0000a8d000)={{r3, r4/1000+10000}, {0x77359400}}) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006cc000-0x15)='/dev/pktcdvd/control\x00', 0x80c02, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000b61000)=0x12, 0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f000027a000)='/dev/keychord\x00', 0x18000, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000d90000)={0x607c946425ac2d3, 0x40}) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00007df000)=0x101) bind$inet6(r1, &(0x7f0000ec7000)={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}, 0x1c) listen(r1, 0x6e02) sendto$inet(r0, &(0x7f00009aa000-0x88), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) getgroups(0x8, &(0x7f000090a000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getgroups(0x1, &(0x7f0000584000+0x77c)=[0x0]) getresgid(&(0x7f0000c79000), &(0x7f0000879000), &(0x7f00007e5000-0x4)=0x0) r7 = getgid() setsockopt$inet6_tcp_int(r3, 0x6, 0x5, &(0x7f0000fc7000-0x4)=0x9, 0x4) setgroups(0x4, &(0x7f0000f05000)=[r4, r5, r6, r7]) dup2(r0, r1) ioctl$int_in(r1, 0x5473, &(0x7f00002a4000)=0x800000000003) openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f3000)='/selinux/create\x00', 0x2, 0x0) [ 59.830076] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007f6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000052f000)="1a3dad62143c0fdc83fb905db1e3c6f5", 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000638000-0xe)='/dev/keychord\x00', 0x240, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00005b4000-0x4)=0x1) socket$inet6(0xa, 0xa, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000744000-0x4)) r2 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000055c000-0x14)={0x1}) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000020000)={0x0, 0x4}, &(0x7f0000020000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000a000+0xd5)={r1, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x8}, 0x98) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r2, &(0x7f0000020000-0x42)=""/174, 0xae) read$eventfd(r2, &(0x7f0000009000-0x8), 0x57a) 2018/02/02 20:15:20 executing program 3: r0 = open(&(0x7f00007ac000-0x8)='./file0\x00', 0x40, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x5) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000c3d000)={0x10}, 0x28a, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10800, 0x20) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000094d000-0x10), &(0x7f00004be000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000376000-0xc0)=[{0x6, 0xfffffffffffffffb, 0x100000001, 0x7b, @tick=0x5, {0x5, 0x5}, {0x3f, 0x1}, @result={0x800, 0x187}}, {0x1000, 0x8, 0x2, 0x20, @time={0x0, 0x989680}, {0xfffffffffffffffc, 0x1}, {0x2b78e8be, 0x10001}, @time=@time={0x0, 0x989680}}, {0xef, 0x7fffffff, 0x5823, 0x7bb, @tick=0x9, {0x6, 0x3}, {0x80000000, 0x200}, @queue={0x73, {0x57, 0x7f}}}, {0x5a, 0x3, 0x1, 0xa5, @tick=0xf8, {0x9b10, 0x8}, {0x7fffffff, 0x3}, @ext={0x3b, &(0x7f00005a5000-0x3b)="b3061702972b6204a40ef121cb5d8bdb7ed31cecec3526b218a78b06efd5811e7499cde6036d0c4fdc898b8c763a3757657b491b74610b8e37ac7f"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80}, 'port1\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a67000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00005a8000-0x4)=0x0) timer_create(0x7, &(0x7f00000c4000)={0x0, 0xd, 0x3, @tid=r3}, &(0x7f0000d62000-0x4)) read(r1, &(0x7f0000ad7000-0x55)=""/85, 0x55) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00001dc000)=0x94) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00004a7000)={0xffffffff, 0x1a, 0x3}) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000364000-0x20)={0x5, 0xfffffffffffffffc, 0x8200, 0x3ea, 0x2, 0xd0a, 0x1, 0x4, 0x0}, &(0x7f0000037000)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000da9000-0x14)={r1, 0x8000, 0x81, 0x3d7, 0x5, 0x800}, 0x14) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000814000-0x8c)={0x4, 0x4, 0x6, 'queue1\x00', 0x8000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bc000-0xc)={0x80000004}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f1a000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000b70000)=""/239) epoll_pwait(r1, &(0x7f00004a3000-0xc)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x4) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() socketpair(0x11, 0x80000, 0x7, &(0x7f000000a000-0x8)={0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000)=0x43a7) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x8000000000000014, 0x300) read(r1, &(0x7f0000ffa000-0xc)=""/12, 0xc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000010000-0xa9), 0x0, 0x0, &(0x7f00003cd000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/02 20:15:20 executing program 4: r0 = eventfd2(0x1, 0x1) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000448000-0x8)='keyring\x00', &(0x7f0000528000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000000)="91629eac8a8dc99dd5e04adef2d3ae0ceb0b105ba15fcde816480db3f786a68bd149ea178046dce4907684a43bd8d90c374fc4115aa80810f0e374263e51b3c42891edffd8d618bb6ca88f0257620aa5c0f201e848436f7cbeac830c026067baed90f7533ac46db174a59b9d2da58cb995cf4f1a48febd024fd71eef3e9ce1fece90598e3ec35e5143c69c2c490055d50c663e2c4d18128d82616fac9c0654d5dbddc41a3270fa9edb5232041ca0ddce9282d818679e195a91c5b4", 0xbb}, {&(0x7f0000001000-0xec)="bcd9463f14eddb8d7f0924303cc6abbcff8277da7478e272bd8a0899b4ab17fddf9cf7e667b1cef2134c0b396002bfadf87a8b061ace9b34ce5bbaf29e96bc37dc1a008e4ed3925a62c7a6392f3cf2dff7ae0ba1a18395b6d9c3ea5f69efd6cd044705203786a55846ac438ca4fc5f627c741aa0a88e780da3af9665230f4a6c5fd0f320a50790a87b7322bb2538d428edc56ff0e3236c69ced0bfaf86f579b3a9c17d66511de66d9d880fa51a97ee4357c05e8aeee330b422df9a546aa5e6e08c5c747932646527cecdac7d18c263be37886a8c8ddf31a02c998762135d9817081a2bb0f9cc5f4d2cc6c190", 0xec}], 0x3, 0xc) add_key$user(&(0x7f0000ded000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xb8)="27d700633be73abd3f52857ef1a910842a4a6954fb479cf987963e77d44e5cab113eaab581b5a95d89a19ef8cf55b2d10dab5e3d9d5f6ebffa716f0bf2f0d0e438e3d63c9c85d1654bdb57bb413b1b89862f7d6cb9250c788c8c2bd4abfa0f58badbbaeaf362eac57ea7e368428166997f32ea72db8d7181053493f54967b5bf62a5d1d3cebf7edf8854de77e41c94f078ee71c21394430720eace3a23dda40fd15837a7f4895a06e5d08bf542da0219f5ae3f38d7c9b00c", 0xb8, r2) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000100000-0xe)='net/rt_acct\x00') lseek(r0, 0x56, 0x0) set_tid_address(&(0x7f00001ce000-0x4)) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000de8000)=0x3) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a01000)='/selinux/context\x00', 0x2, 0x0) 2018/02/02 20:15:20 executing program 3: 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) 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) 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) recvmmsg(0xffffffffffffff9c, &(0x7f00004fb000)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000ffa000)=[{&(0x7f0000c7e000-0xb6)=""/182, 0xb6}], 0x1, 0x0, 0x0, 0xfa7}, 0x100000000}, {{&(0x7f00000a0000-0xc)=@nl=@proc, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0xa2)=""/162, 0xa2}, {&(0x7f0000000000)=""/37, 0x25}, {&(0x7f0000001000-0x43)=""/67, 0x43}, {&(0x7f0000d78000-0x3d)=""/61, 0x3d}, {&(0x7f0000000000+0x942)=""/61, 0x3d}], 0x5, &(0x7f0000eb5000)=""/4096, 0x1000, 0x6}, 0xfffffffffffffc00}, {{&(0x7f00000eb000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000001000-0x80)=[{}, {&(0x7f00004ee000-0x52)=""/82, 0x52}, {&(0x7f000079f000-0x93)=""/147, 0x93}, {&(0x7f000002b000)=""/72, 0x48}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000e46000)=""/27, 0x1b}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}], 0x8, &(0x7f0000000000)=""/125, 0x7d, 0x3f}, 0x6}, {{&(0x7f00001d9000)=@nfc_llcp, 0x60, &(0x7f0000dcb000)=[{&(0x7f0000958000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f2f000)}, {&(0x7f00001bd000-0x73)=""/115, 0x73}], 0x3, &(0x7f00001ad000)=""/255, 0xff, 0xfffffffffffffffe}, 0x6}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000aa6000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000281000)=""/185, 0xb9}, {&(0x7f0000236000-0x3a)=""/58, 0x3a}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000864000)=""/101, 0x65}, {&(0x7f0000e1d000)=""/136, 0x88}, {&(0x7f0000c6a000-0x68)=""/104, 0x68}], 0x7, &(0x7f0000bca000)=""/3, 0x3, 0xffffffff80000000}, 0x3f}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000001000-0xf2)=""/242, 0xf2}, {&(0x7f0000f25000-0x70)=""/112, 0x70}, {&(0x7f00008a4000-0x69)=""/105, 0x69}], 0x5, &(0x7f0000001000-0x26)=""/38, 0x26, 0x5}}, {{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000753000-0x76)=""/118, 0x76}, {&(0x7f0000001000-0x1e)=""/30, 0x1e}, {&(0x7f0000900000-0xc4)=""/196, 0xc4}, {&(0x7f00009f7000-0x68)=""/104, 0x68}], 0x4, &(0x7f0000000000)=""/19, 0x13, 0x3}, 0xffffffffffff8000}, {{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00005b6000-0x10)=[{&(0x7f0000a88000-0x39)=""/57, 0x39}], 0x1, &(0x7f0000789000)=""/152, 0x98, 0x8}, 0x37b}, {{&(0x7f0000000000)=@alg, 0x58, &(0x7f0000a5e000)=[{&(0x7f0000001000-0xa)=""/10, 0xa}], 0x1, &(0x7f0000000000)=""/167, 0xa7, 0x2}, 0x3}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f00001ce000)=[{&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000ee9000-0x4e)=""/78, 0x4e}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f00007cf000-0xe4)=""/228, 0xe4}, {&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000000000)=""/18, 0x12}], 0x8, &(0x7f0000000000)=""/181, 0xb5, 0x8}, 0x7f}], 0xa, 0x2000, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x0) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000923000-0x9)='loginuid\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a71000+0x2df)={0x0, 0x66fd, 0x80000001, 0x4000000000000000}, &(0x7f000076b000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f32000-0x4)=@assoc_id=r1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c76000)='westwood\x00', 0x9) sendfile(r0, r0, &(0x7f00001f0000), 0x1000000000000050) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) prctl$intptr(0x1e, 0x101) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000de0000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000810000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xfffffffffffffe03}, 0x1}, 0x0) [ 60.023525] IPv4: Oversized IP packet from 127.0.0.1 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) lchown(&(0x7f000089e000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000004f000-0xa)='autogroup\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000e99000)={0x3, 0x3, 0xc35, 0x3, 0x2}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b96000-0xb)='/dev/hwrng\x00', 0x20400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000848000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0xffff, 0x5, 0x3ff, 0x3, 0x3b}, &(0x7f00003ba000)=0xa0) syz_open_dev$loop(&(0x7f0000cef000-0xb)='/dev/loop#\x00', 0x6, 0x20240) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000659000-0x8)='/dev/sequencer2\x00', 0x408040, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000afc000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000fd9000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f22000-0x12)='/dev/input/event#\x00', 0x2, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000951000)='/selinux/checkreqprot\x00', 0x480000, 0x0) clock_gettime(0x0, &(0x7f0000e70000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000170000-0xbf)="bcce55067f1a9b2a20016608ecbaf096490878ee6a0402d41677df5f3570116aa127f39dbd6508dbbc966eb50f2aecc2779ece866aecec02aabd31370abedc55fe608f549a8911108bd0b94abd18c465bcbe432278bb1a4bfdf423630542dc313fd2e8f89d9cc772ebb5887b23d03e5b139e22ce73159adcaedc4b2f060b2e0ee65dbc4546f16c67901d52e8c0c0cefd430e8ac249cc52ae91c4fb7076be01ec7022577e6bcf92f336f1d05ef13bcf1dcd017a6422ec314aee22c9beef51c4", 0xbf, 0x8, &(0x7f0000be4000)={r2, r3+10000000}) write$evdev(r0, &(0x7f0000348000-0x70)=[{{}, 0x4, 0x4}, {{}, 0x6}], 0x30) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000-0x28)={@common='tunl0\x00', &(0x7f000000a000)=@ethtool_eee={0x44}}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000001c000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000001b000)={0x6, 0x8009, 0x6, 0x7f0, 0x0}, &(0x7f000001b000)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001b000)={0x0, 0x0, 0xc98d, 0x0, r2}, &(0x7f000001c000-0x4)=0x10) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000385000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x1, @loopback=0x7f000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x2, {0x2, 0x2, @empty}, @generic="2c5c637b63b593897e829ad490db0f4d"}) 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) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000750000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000214000-0x10)=[{&(0x7f0000000000)=""/185, 0xb9}], 0x1, 0x0, 0x0, 0x400}, 0xfffffffffffffe01}, {{&(0x7f00007dc000)=@hci, 0x6, &(0x7f0000001000-0x20)=[{&(0x7f000036c000)=""/192, 0xc0}, {&(0x7f00003c2000-0x7f)=""/127, 0x7f}], 0x2, &(0x7f0000000000)=""/26, 0x1a, 0xffff}, 0x1}, {{&(0x7f00003a0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000000000)=[{&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000813000-0xac)=""/172, 0xac}, {&(0x7f0000b7f000-0x26)=""/38, 0x26}, {&(0x7f0000a7f000-0x8b)=""/139, 0x8b}, {&(0x7f0000001000-0xb2)=""/178, 0xb2}, {&(0x7f000053e000-0x1d)=""/29, 0x1d}, {&(0x7f00009ab000-0xaa)=""/170, 0xaa}], 0xa, &(0x7f000098c000)=""/227, 0xe3, 0x7}}, {{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f00001d2000)=[{&(0x7f0000d2c000)=""/143, 0x8f}, {&(0x7f0000968000-0x33)=""/51, 0x33}, {&(0x7f0000df5000)=""/229, 0xe5}, {&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000b19000)=""/32, 0x20}, {&(0x7f0000cc5000)=""/241, 0xf1}], 0x6, 0x0, 0x0, 0x100}, 0x2}], 0x4, 0x23, &(0x7f0000001000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)='cgroupeth0lo^\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00009d6000-0xd0)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003fb000)='/dev/pktcdvd/control\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ff8000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000dd1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe1000-0x8)={r1, 0x5}, &(0x7f000027e000)=0x8) socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f000051d000), 0xfffffffffffffe69) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000db0000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00002bf000)={0x27, 0x7f, 0x4, 0x0, 0x7f, 0x8000}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f000079c000-0x50)=@migrate={0x50, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x4}, []}, 0x50}, 0x1}, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000529000)) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) poll(&(0x7f000045c000-0x38)=[{r0, 0x2000}, {r0}, {r0, 0x5041}, {r0, 0x200}, {r0, 0x1000}, {r0, 0x1040}, {r0}], 0x7, 0x400) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000034b000)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009da000)={0x0, 0x5}, &(0x7f00001d4000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b03000)={0x584, 0x8, 0x8000, 0x3, 0x5, 0x9, 0x3, 0xffffffffffffffc1, r3}, 0x20) wait4(r2, &(0x7f00005ec000-0x4), 0x4, &(0x7f0000091000)) r4 = getpgrp(0x0) sendmsg$nl_route(r0, &(0x7f0000fd9000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000747000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r4}]}, 0x28}, 0x1}, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000272000)='/dev/usbmon#\x00', 0x401, 0x100) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f00006d3000-0x10)={0x4, 0x86, &(0x7f0000953000-0x86)="280aeab81476cb686b374e0c43674a5f2229e070f32bea23d83b050cf55181078612773d543cc02a017c3c43c7a6dcaf2d69ebd74ec25db4708e21abf6efd1e5f30a82004a32628523eb554daef699d09d5838a22c700244a2d0b15becbedd344e670069a00e45038619205e1b978b329b00b35a0bdc852d6dd3195491c1f4fd28e8df6403a7"}) 2018/02/02 20:15:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f000065f000)}}) accept4$netrom(r0, 0x0, &(0x7f0000953000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x800}}, 0xfffffffffffffffb, 0x1, 0x8, 0x3, 0x9}, &(0x7f0000576000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xd4}}}, 0x8c) 2018/02/02 20:15:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00009af000-0x4)=0x10) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000001000)={0x0, 0x8, 0x4, 0x7, "818eb110b41bdfdab1fa75eb45d3a76032bee08ddc6fae60775735c7103c7b10"}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000)={0x7, 0x2}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x10, 0x6, 0x6}, &(0x7f0000443000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d3e000)={r3, 0x3f, 0x2, [0xfffffffffffffff7, 0xeb]}, 0xc) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) 2018/02/02 20:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000346000-0x1a8)={0x5, {{0x2, 0x2, @multicast2=0xe0000002}}, 0x1, 0x2, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0x2, 0x3, @empty}}]}, 0x1a8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000186000-0x4)) r2 = socket(0x10000000010, 0x2, 0x1000000000000010) fcntl$setlease(r0, 0x400, 0x2) sendto$inet(r2, &(0x7f000020c000-0xe3)="e6490e51f7230c2e48599e0112bf62929be53f04d23eb159b0332388bb47d8094d7480c12a57cad23fd40f787dda64952a839694b17a9b2d0f37e90d3b93cb745c505ab4e163fa91d02d1fa7d1eada3e70e161c5453591cb33eb6c6a76604e93ca13b4f2c429b99044c90346a7ac50ce91b5bf3a4f321b642cbd9e8f498b1bda33dd030c6eff6de002d7325865c4fbcf2af6f9de2ca7519bdef62ee29af04a3dbcc2bdd930422d0e4fb1c6e07cc24c15b076d7fbb62b70842d31dab1a317b3f28ec8bf55bea3022b4a29b8f97745965a22f4be1dfd2a4a709106de84841e372cda5051", 0xe3, 0x40, &(0x7f00003a3000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d36000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000fce000-0x4)=0x2) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00004e0000-0xa5)=""/165) write(r2, &(0x7f0000a51000-0x1f)="1f0000000104fff6fd7b4514234d000000000000080001000200dcffdf000d", 0x1f) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a8000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000053a000)={0x0, 0x4c, "6c9b02359cd0b7e47adfa707e7f06a23b22d1af5a1d9ebc0e3b69c29ab474aa97d20714331f97ef68a204cf75551006a88438713c3c7b551cf159a613d5b3b668aadd8003e5f22dfbb3e7dc0"}, &(0x7f0000cbb000)=0x54) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ec9000-0x8)={r2, 0xc8e}, &(0x7f000086e000-0x4)=0x8) 2018/02/02 20:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r0+30000000}, &(0x7f0000327000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0x3, 0x0, &(0x7f000004a000-0x10), &(0x7f0000a2a000), 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00001cd000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000e42000)=0x32, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002bb000)={0x0, 0x401}, &(0x7f0000090000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000011e000-0x98)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x1, 0x1}, 0x98) 2018/02/02 20:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x4, 0x1) pipe2(&(0x7f0000561000-0x8)={0x0, 0x0}, 0x80000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) recvmmsg(0xffffffffffffff9c, &(0x7f00004cf000)=[{{&(0x7f00009c5000-0x10)=@can, 0x10, &(0x7f0000673000-0x30)=[{&(0x7f000047d000)=""/146, 0x92}, {&(0x7f0000daa000-0x1000)=""/4096, 0x1000}, {&(0x7f00009a4000)=""/68, 0x44}], 0x3, 0x0, 0x0, 0x400}, 0x8}, {{&(0x7f0000261000-0x6)=@hci, 0x6, &(0x7f0000d53000)=[{&(0x7f000005f000-0x71)=""/113, 0x71}, {&(0x7f0000b17000-0x5c)=""/92, 0x5c}, {&(0x7f0000ea5000)=""/228, 0xe4}, {&(0x7f000088f000-0x31)=""/49, 0x31}], 0x4, &(0x7f000065d000)=""/115, 0x73, 0x8ad}, 0x1}, {{&(0x7f00004f6000)=@ipx, 0x10, &(0x7f000023e000)=[{&(0x7f000011e000-0xac)=""/172, 0xac}, {&(0x7f00000fd000-0x77)=""/119, 0x77}, {&(0x7f000082d000-0x3)=""/3, 0x3}, {&(0x7f0000d4f000)=""/226, 0xfe2b}, {&(0x7f0000200000-0x6b)=""/107, 0x6b}, {&(0x7f00002f1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c69000)=""/20, 0x14}], 0x34c, 0x0, 0x0, 0x401}}, {{&(0x7f0000711000)=@can={0x0, 0x0}, 0x10, &(0x7f00009ba000-0x10)=[{&(0x7f0000243000-0x3f)=""/63, 0x3f}], 0x1, &(0x7f000011c000-0xa6)=""/166, 0xa6, 0xb310000000000000}, 0xffffffffffffffff}, {{&(0x7f00003de000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f00000c5000-0x10)=[{&(0x7f0000d80000-0x91)=""/145, 0x91}], 0x1, &(0x7f000056e000-0x8b)=""/139, 0x8b, 0xd6}, 0x3}], 0x5, 0x100, &(0x7f0000774000)={0x0, 0x1c9c380}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003e9000+0xf61)={r3, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) r4 = socket$inet(0x2, 0x3, 0x81) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000087b000)={0x0, @in6={{0xa, 0x3, 0x7b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x1, 0x7ff, 0x3, 0x5, 0x9}, &(0x7f0000faf000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000497000-0x8)={r5, 0x7}, &(0x7f0000cfb000-0x4)=0x8) r7 = socket(0x5, 0x80007, 0x20000000) r8 = syz_open_dev$usbmon(&(0x7f00003b3000-0xd)='/dev/usbmon#\x00', 0xffffffff, 0x400) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000ace000)) getsockopt$packet_int(r7, 0x107, 0x12, &(0x7f0000617000), &(0x7f00000a7000)=0x478) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000b9e000)={r6}, 0x6) lookup_dcookie(0x9, &(0x7f00001fe000-0x6)=""/56, 0x38) 2018/02/02 20:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/sequencer\x00', 0x801, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00005a5000)={0xaa, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d30000-0x20)=[]}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)}) shutdown(r1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000931000)={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}}, {0xa, 0x1, 0x0, @empty, 0x1}, 0x8, [0x8, 0xd980, 0xf000000, 0xed, 0x4, 0xffffffffffffff01]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000151000-0x50)={0x100, @tick, 0x1f, {0xff, 0x22b}, 0x5, 0x2, 0x8}) 2018/02/02 20:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x8000) ioctl$TIOCCONS(r0, 0x541d) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000-0x4)=0x7) r1 = syz_open_pts(r0, 0x80340) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000402000-0x24)={0x9, 0x3f, 0x3, 0x2, 0xfffffffffffffffb, 0x5, 0x2, 0xffffffffffffff80, 0x4, 0x80, 0x4, 0x4}) 2018/02/02 20:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f00003ca000), 0x0, 0x20000051, &(0x7f0000500000)=@ipx={0x4, 0x0, 0x0, "0bb645aa2c98"}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000639000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000e03000-0x10)={0x3, &(0x7f000040a000-0x18)=[{0xeb4, 0x0, 0x1f, 0x5}, {0xffffffff, 0x4, 0x73, 0x4}, {0x6, 0x81, 0x502, 0x65}]}) 2018/02/02 20:15:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000001000-0x20)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0}, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000003000)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000dfb000-0x10), 0x0) 2018/02/02 20:15:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:20 executing program 6: madvise(&(0x7f0000bb9000/0x2000)=nil, 0x2000, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f9e000)='/proc/self/net/pfkey\x00', 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x261cc1e0, 0xa4a, 0xfffffffffffffff9]}, 0xa) mprotect(&(0x7f000085d000/0x4000)=nil, 0x4000, 0x0) 2018/02/02 20:15:21 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c6b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001000-0x4)=0x6) symlinkat(&(0x7f0000992000)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000049f000-0x10)={&(0x7f00009ee000/0x4000)=nil, 0x4000}) mkdir(&(0x7f0000e96000)='./file0\x00', 0xa1) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000463000)='./control\x00', 0x1000, 0x0) faccessat(r1, &(0x7f000083a000)='./control\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000a50000-0x8)={0xfffffffffffff000}, 0x8, 0x76b74ed16ba39a54) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)="fc", 0x1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0x8)='./file0\x00', 0x80) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/02 20:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/02 20:15:21 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000014000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000000f000)={0x77359400}, 0x10) syz_open_procfs(r0, &(0x7f0000012000)='ns/uts\x00') 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x200000000000006d, &(0x7f0000615000)=[{0x0, 0x0, 0x0, 0x7a}, {0x6}]}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009d6000)) write(r0, &(0x7f0000195000-0x27)="26000000110047f1936cbff70722000c07fff700010000000700ffffb807475105001a000000", 0x26) rt_sigsuspend(&(0x7f0000c8d000-0x8)={0x4}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00003b7000-0x54)=""/84, &(0x7f000086a000)=0x54) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000bc2000)=0xff, 0x4) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005f3000)='/dev/vga_arbiter\x00', 0x60000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009c5000)={0x43}, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000178000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000b1c000-0x38)={&(0x7f000046e000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000816000)={&(0x7f00000b0000)=@setneightbl={0x14, 0x43, 0x400, 0x6, 0x1, {0x1e}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000091}, 0x8010) r2 = userfaultfd(0x801) socketpair(0x1, 0x1, 0x1, &(0x7f0000cc3000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000508000-0x98)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x1, 0x8}, &(0x7f00008b5000)=0x98) bind$ipx(r3, &(0x7f0000544000-0x10)={0x4, 0x8, 0x7ff, "f0ff31cc7bc5", 0x3}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000256000-0x8)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000167000-0x6)={r4, 0x8000}, &(0x7f0000faa000)=0x6) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x3}) 2018/02/02 20:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) clone(0x0, &(0x7f0000dfa000-0x6b)="2c975515bb6dceac799db0b07a4deca6f1c58ae8e160405fc9a11d05e2823e67910becbecb8d794262e3fa3c85189e90687538e80c3b64aa9669941ee053f8e71a63f59dfb75ad6822de61505ebf2088e7b241106385930c41139966597f4234d69d90483b6d5ec82aed3d", &(0x7f0000a06000-0x4), &(0x7f000017d000-0x4), &(0x7f00008b0000)="a6c3d19201ecfd6e616d73430a63f738ea8f9659f969f087893a0b8baee8a57e99a357a03b54f68e59df0a7ce87be0897247dac207b6dacfbf3ceef74980232ccaec9fccb2ad15e35786bc840e03e8e6312c89669eb8c7eab09d109b61ddc4cc264b2bf2fbc7d946a338fb93026f8c643e2fb96910f2f7ff79bdc45335da70a0be93be87a3c16f7e43389284022a458cda9fbd6a2f5b3a854cf671ac46a06aad2cf8bb8cff7b597a0b191baad55d6947a90620adc13f45d0d873d9d4e2eea74fa7a614b5768f985bd265432a3982a149ee8ddc5a2e4d58d924e2acc53f288dda0cda3551b80b91e0392f33c8ead4e613acaa46a4cbd06ffc70e74693332768a729c6f20872bfe8086888a487eb849abd22367763f4905e01f760b624b42598e645083ae612a3d19eb6f6efca5290b0332dd07bc479c14bdc8146361cefdca491792f286a0ecc6099890554a1228ae0af5851767ea3bc16ff9883f6e6fca02f31b3c23fe2c7d7286f33a77e04d86ebf903245b53ef4e346986913fdf04a81f71b298a6b06d7a86428aa08bde55339c4ec4c5f5b47c54b13e94575c58ee6d6e434c1047d4b309dd094cd427c9f43a9dbde8a5d97cdf5b7fce77faf4aa5432f1897b7dfb48d82d663b5e5350fe4a82a7497e0be46918224207501988a38205e5cd7654a78340e9a79f02f399d1994eca12b8abd54823d5ffd566b221093094a9d8831b28cc9e332617be82fb3d30c75894ba1654b0ba603275d415194dfec961b03514116cb5bdcabc2f7945c2bd21d4777479666fa069a8b84dfc659745e5ed1c3cc9329fa07ae98e86dca81a47bb70792cef84e8fb961496c5f5d2909c7fe3e86732ae3786aa12a776c0bc60049f3d91ac0491c394cb75fb1a93e332ded7eed58348ae6f093eb719f787490e56b2a0b6a62044d72bdb27723659900066676668fd8ec2b0ef5da2f6a6f01fad492cebd16614a6a1c04f8888131dedede7c0876022ab5509394cefda01f7b424c14cf9457c67048c58079d5dd73a98844bf18ca322a9f46ea53f1a263ad931d8c6365eb377723b4a790481fc6e7a0e6e4bafe99cd23454a54fe97d9097087cce6f07292468e51604e0928033aeec20395c2b4c431f1b61bc29a3f5efac3847bcd618edf09902d9c4518b4b6cfa4a35a9b535ff754517ce71e05987bc5b3128f444845727e6e1338f5ca76aa09d0b35db5cbe35f3058c101c14ea269b2f403e5158d61bb61bcea8dd808c9a321d822307b25e2d91e22fa302fdc1d5515a7980985bd9db11a28af4e5fb2dec8f3e6ae917fc210bc84998b6e5c3f1d4b0129b93a23914626bee04f6bcfca0bdac7ee65e7f675c2ff70d8a02c31f42c67bc28b0e2b74c3b99a848e0f44476db6766b41c6b8dce0cebbee13277206de4a280e5308fdb7e8305169286e70b3566dae7d973220362479aac3cf56ee54561dded08633f2a8e95dd242bbb123f0bfa7e59b8bb2c1016090a492642dfe2246ddee86ffea6abbf364ba5f038479ee6bbb45f934dbc9c2cbe6645530862aadf91a5e50941bcef87f58b8211a6ff257e03efe7e7c4a6988ee6cda331fadc1b272cf1933883876a2a542e0096a4cca8c476ffaa0388e3d1aca8640da2d3b6e9b4b38b9ab5354e03986d5920b489f536ca68a234dc010d68e38f617eae52aa560d4bc735be68520c37c9a38b7de81a28bd8989ab5f53c20121cfcc99e8c4c7d671f48346d3b56630e94edcc0b9f5da79e853dd11fb5bddd0353994cd322fd08730e87adfda4502d6b8d9764dc22fa534d2e508071ae537f552e412de02bd94dce665d14ae8d447b4d2205dfbf6a61172decee30fcbe641bc32049807d97b4ea70e089b9ed4fa0841e0aa60d0b96e08605cfa4a5292f74365c48a69764436229a8f891e62f3b0da200217f6dd6808b0f2f3ff588c86ef2577ee21c3aec75cfafdbd580c5f6eb4aa970b212c5cf59148e6442a66e0553b19491fef8620b7b16667e72270c32e7e56445f8cb2f53a3e18ce9e6a832f3d10d1a26290c1ab9d9ca8fbcf452d56476b4556ad560dcf91e74775ccb85497e91c1d1def96fafc4c7fa968ca273b7eaf44685063dd308984759cd09f14165c6904308c13c26dffbbe924b7973e6885aa04e19b6de754bd7d818e8366f8db618d6bc4c5e7745e0fd8308be4521ee632c15409c93c78a2f32e6d8d5fe8c02dbfb0d0cabd77d290369c23d7059f468a0cbfae9e8ef8ccace0e7cebfc482756f50ba3f87d64dcb684203318e7545fe7a308322d2c1e9c9a0fcfd2c4258006a70f8d515b43c679cc432d2d7edf654d0ec60efc61ab30ccb45ee6ada9c06f83bb1c41b9ac4c0a0156a529fd5746c532313d6defbe7d9806a957659fe4f4d229c820410eb1b8302c5d105fd9ce9f86043508d71faff5897ed12d3519cc126febe2c141aed04d43c7bfa3ec96e036fa2be4b8c1b708648721e9790a019286ddfcad23e07921615f8c7ead35c3a5e51842aaecc91b707c9f96ce32289b020ee1f39734586b76cc52ace65030f27d79cce2d2e99c9df77fc8f8a00dbf7f359496ddcc9458583562a9808128ab7f543fe546c0601751601b30b54924a2b769dc0597c5785689d7ed3c78c9adf0fb855f0acfd544995bd163fafc3192a71a866615a4e069516ba1725a5fca8a3ba910828bed2b459cc1dca865cc598bbd8e44acbc437dfb74730834db8a4d31f69b882aa0e93da86bf23dba56b01e624c1a736d0669d75a6cd2161ab63eae1daad7c99dfd641ff75b4ea0b1d9bf9a33a0eae8fdcf8b8cfd77d9771ed7a5b9cda2f4c997e7e0b1d9bc8c5840ff569d7f0d01154479a089ea1c834b9a537f83e4e4106800f904f8d01bd5ed776a1aabc25117509fcbc075aebdc625a6a59bb1781be31abef344c8fbab0cc0e1a1b379ef7eb579ca45523c517b6e7fc679289864d5ba15c2470a95a7989eed3b908c891960054c6e3126ac87005a5a2147678534d344f2d34fec202018a4938ecbb1c4a17619e3cbbe9885ee1b55a82feb40dd3f25bfd8cb87f4180c7ea1f83539e48efd61147f1f1e8eb91642a97db4158edfc35dfb0eae9124f449f65e5be7b196585bbed297c041f7ee395c646f92971d343e955501d7bcfe1cdf8c8a0e34a7504e6de06efd49a4a4739d48b682773ba602b7611fba5e4ace419bf9e974b7db8c04906b4cb5291ba30cf38358d86252460bc76c6447ea76aaedf7d9db00e3a10cd6f984d9153a2ac12539eecd8e1da3c72b0bac2fb6d69400c94cce5dbbbf1586b8e681d7f57aaad6060a9a8b4a14b9516766765eec73e62a1afe1873c2f6f852a192766830e3bee43e7610ba003cc81f39beed15fa64a0ec1365a280c6e9c805a9adcfe543e4d6d720789b9f70f62bb21205a3f393b0ae9172228c12d561289b4e9cbe5b446fa944987054b40491c5cb0d2a7cc5545455eefec077b2c4ae695eb3728ac7c71436669d5ac3ce4b98608b34495744319290273c77952dd86a9ec8afeb591bcb178c9d576e3b3e0c688461da8a0700f17936cffa106f255ef8439531b045a5bc7691b8b9c60ef21e403228cdfb3bf3676612594b78f5c1133f1260b847e1efc15e545e055ac9ffe5c7124f2a71d14e6712ae3ab870889f8f67dd3dfadbf6951d765220fe4116357c8364df545beb5b7fed6b5cbfc296f2dc497b56d064779ba3562470142781641e26768c4785b2ee7939e8b7c44a4c0e216a4773d18ad63da5b625168ad12bd8277c85798db590ea9447299fd2db756c8122a9a59180bb2dcde912daf2ed80fbe94e99b0f01446c41d9b7a3efc210f31ffa52e5ee47d3fc923958af275ff2ac1e40c15fe9386b77dab07005686b60f675d074a352cba634b0ff02b161557dd3d5dc3ab7c07c59b21e7431b9499c6002373364d036f4bae76100ff7efe64cb9dcd9747723588fab44545d9b95f2a0246ae9cfe68a847cddc3b3b95df09297ed5553ba4c46af4dace3b77e4c613d91d4d8248d2750bd1ad0ce981bb711d801371b16cb1ddfe56beba0e36834a3bce82a9aed581f696fcfa8a0749b906850432b7f553e9f872e4cc8cf862a011267fdf29247cf334d75cc5ed81893fb0df1b317da1bc521728f8dba8d1449c6fe63593ed7974cf33e601f9d86553f2d2faa7d56cf713a74111c17ef97a1b4132dd90b6153f2d1913b53668c87a7cc7fa8b51ceb1f6eb7b4581dc1932a2dc471ae68187ff1bbac11cfac636c0b5271ee20df1255805d88b96c4ac0ae070bbe91ad48916aa29e765eea08b620ef919097b404ee7a14c539015a3ddc0102da75eef6a05dff7e8b42c33aa5d34772588ab438f0c67e6ff35a5b2ad3ebc11f6653e09a7827c5c5bff272fc31f859680b340b93df68cfd130b8ff01eab41bc247cedbb122473686036a604f802b01a8278510fe69cbea38db2f70ed649bb3100696e4dbe146043ebe679f47cf002c9a1dda88166d31fde8595a0e6dbf470ac5eac6deb38e7a42a741e9031c4e7612d803667ab53f898eab6afc1c579a4b6b0d73c09becf241603318fc81547593a392fdc63427456a6f8f8a695dd8c10644f5b1808443f3011b1c79b63b95e2f3ff38e052eb0c7f83f0a76e3115af853d4e00527c01b0fc447ed6a3072e4aed05fe6be01e89849ac99d43f138375f0e5f8a4e7b1bdf93d5142079c9e397e5d76da52498657864e5db2fd38aa13166b16d50f27958e14afef02dcb674d9f77d54726c11f9179f5f2455513895b6e8ac1cd2a40bb26d8a569ef9c43177dcc5e4d893a3bd24faec1fdec141ffa8a8dc8df3b7f65f5c31b13ae8e36d408b1aa055a426f76d954878773ce9b67f8fabe3e957bf3e4086a3bb5a8320a126570babb78901592d1a1d8b6c4b59569626fc8f8783a270630381a27ad5a147bf38a557c1742ebef990428ec201db0b561a873bf914e5329bd0ee8ac2547fca74ebda6d3952fde6d99bc9e75f70aeb36e19b28cb239d810382a7415e55ae6b87e4617f75bf12c3a34f7fabac3e5313f00117184a52dc9d901ff33c629ffc1d802582638ac58ad7221afac484a0c0239f218e4ba5a76a97c2f90a03d07d65ccdb8f9c60edca2d68b3646789b06d44707b4410a9da48834e327fa13eb2976cf7f399d8457730e2bccbd152dadd93e3f4618c18d7fa3a4e8c14b1c1365f1ffd5aaf52cdb523ac26add7f0ba0c1bea1cee3a3e53ec8de12b51c5cab9feffaf39845b5a6be6e036fed3ff18140e1b2e78133adb6472957f94526d61bd52fafe0b4b98c3d2af492389d25e8b513673f38792ff9b7467ba17ca52e2768de01a22345c6f2d00f042bfbde870f4351545de132056015d1b562aafe5b93478702cf049a22d2fe4b7773146658479fd6c80e7e449d673f0b919c12a203763db5cadfd9e963cfc926b9dde066f9b66442a81dcff8b97f9736b34911a8098b29f3eb795cbdc9d556d142e99a6a37825e41673647e0d2b1c954be61b183dcb3f76187604dc1b1382726b96e046ef3e410935c97c34b0e92bc12753c6cb2127d7a0e6aff1c45dce4513feaf67df73147a2a262c2a3fd0e54094347680fd192720d1f4fb1c07e85587cddbb1c517ec615734afe145045d0db6b8f6a8bd613f9f25f0c967fababb2ab897c2b01eb9c034ad007f40d7121b4623519b8e8492ffd821a664d5022a6b9bb14579c1fc77312c46fe0553d8cd9c4569eb4f85beb3a1e0db3ffabd87e83595c6bc1893f63042c76b0d2f34d285a3149ce8dd3fa1684ca5bc942509eb0c504d50d97cc05cad09b94b9cb78cbbae53f7d570420cec213") mknod(&(0x7f00008ed000-0x8)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000384000)=[&(0x7f0000132000-0x1)='\x00', &(0x7f0000e1c000)='\x00', &(0x7f0000e34000-0xe)='selinuxGPLem1\x00'], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000), &(0x7f00005a7000)) sysinfo(&(0x7f0000b8c000)=""/19) pipe(&(0x7f0000d60000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00005fe000)={0x4, 0x2, 0x5, 0x8, 0x3, 0x400}) munlock(&(0x7f0000f05000/0x2000)=nil, 0x2000) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) dup2(r0, r0) prctl$setmm(0x23, 0x4, &(0x7f0000f95000/0x3000)=nil) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004b0000-0x4)=0x7, 0x4) madvise(&(0x7f0000bd4000/0x3000)=nil, 0x3000, 0x1f) 2018/02/02 20:15:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ab000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000442000)=@ethtool_eee={0x45}}) socketpair(0x7476ce94278bb913, 0x8000f, 0x3, &(0x7f00000c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001b1000)={0x100000000, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00007dd000-0x10)={0x5, &(0x7f0000898000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00001c4000)={r4, 0x20}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e7a000-0x20)={0x5, r3, 0x0, 0x4}) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000290000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000468000-0x4)=0x1c, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b5f000-0x20)={@loopback={0x0, 0x1}, 0x10001ff, 0x1, 0xff, 0x4, 0x20, 0x1, 0x6}, 0x20) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00'}) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x6, 0x10000, &(0x7f00004b6000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00001a9000-0x20)={@common='rose0\x00', @ifru_flags=0x5000}) 2018/02/02 20:15:21 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000fa000)='/dev/input/mice\x00', 0x0, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x2, 0x6, 0x8, 0x1, 0x6, 0x1, 0x3, 0x6, 0x7fffffff, 0xdbc8, 0xfffffffffffffad2}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000a7a000-0x8)={0x0, 0x7}, &(0x7f0000f0a000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000645000-0x6)={r2, 0x7}, &(0x7f00008e8000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007be000-0xa0)={r3, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xf7}}, 0x79, 0x3, 0x95, 0xfff, 0x6a}, 0xa0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000938000)=' ', 0x1) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f000057f000), &(0x7f0000674000)=0x4) msync(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x7) finit_module(0xffffffffffffffff, &(0x7f00002be000)='\x00', 0x3) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005eb000-0x14)={r2, 0xf8, 0x800, 0x3, 0x800, 0x40}, 0x14) 2018/02/02 20:15:21 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) symlinkat(&(0x7f000080b000-0x8)='./file0\x00', r0, &(0x7f00004a6000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00004b9000)={@empty, r1}, 0x14) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000eca000-0x21)="1f0000000104ff10fdfd45c8071100000000000708000100030600dc05df00", 0x1f) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000132000-0x20)=[{&(0x7f00008c6000-0x86)="807b3590f86f99badff0bf463b0477df873a621f1d355ae4a6f79f20907a93d5941552f585a5e00f923893ec385e0c2ddec606a031856cc5b34757204d38a72305b96f963c52ba77096c791df968cb4f4b046137249342af511ec2a5acbd65ca8cabcd1a49941434c0c87755da6c11249b78d55d53349574307ab48941ac0dbde6d2c96fd5da", 0x86}, {&(0x7f0000f7e000)="0fede4e86af3d4689c0ac90b519239c9634a0bba7e3ef7032efe6de20a557aff3e13bf8e7b96116a5e29f0f91a3a80c4b15125883b6255c3ea8176ecddc1b21a87930d9836f1985a3e54e4ec68b12e8b6a3d023b01cf9d2e5ad6c30257019e707b7ba15f6cb01e941d2f825cc1cdbfd6a90f53ab962c71c4a450532a", 0x7c}], 0x2) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1000000000000, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{}, {0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00007f7000)=""/1, &(0x7f0000904000)=0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000073e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readahead(r1, 0xfffffffffffffffe, 0x0) 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000017a000)='/selinux/status\x00', 0x0, 0x0) accept4$vsock_stream(r0, &(0x7f0000b57000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000043e000-0x12)='net/ip6_flowlabel\x00') readv(r1, &(0x7f00007bb000)=[{&(0x7f00007a0000-0x5f)=""/95, 0x5f}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x2) write$selinux_validatetrans(r1, &(0x7f0000cb8000)={'system_u:object_r:inetd_exec_t:s0', 0x20, 'system_u:object_r:mtrr_device_t:s0', 0x20, 0x32, 0x34, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x76) 2018/02/02 20:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f000038c000)=[], 0x0, &(0x7f000081d000)=[]}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000035f000)='/dev/rtc\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000a34000-0x34)={{0x0, 0x0, 0xfff, 0x1, 0xbf08}}) accept$packet(0xffffffffffffff9c, &(0x7f0000c26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000025a000-0x4)=0x14) fstat(r0, &(0x7f00008e4000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$sg(&(0x7f00000aa000-0x9)='/dev/sg#\x00', 0x20000000000001ff, 0x10000) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000f5d000-0x5c)={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, {0xa, 0x0, 0x3, @empty, 0x1000}, 0x3ff, [0x9, 0x6, 0x1, 0x3, 0x2, 0x0, 0x0, 0x100]}, 0x5c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c7a000-0xe8)={{{@in=@empty, @in=@loopback=0x7f000001, 0x0, 0x9, 0x1, 0x7, 0x2, 0x80, 0xa0, 0x67, r2, r3}, {0x7, 0xfffffffffffffe01, 0x1, 0xff, 0x3f, 0x2, 0xe56, 0xfffffffffffffffd}, {0x40, 0xfff, 0x7, 0x8}, 0x80000000, 0x9, 0x2, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in6=@empty, 0x4, 0x7, 0x3, 0x8, 0xc4, 0x401, 0x3}}, 0xe8) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1}], 0x1, 0x4008010) 2018/02/02 20:15:21 executing program 7: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f9c000)='smaps\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000952000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f9f000)='/proc/self/net/pfkey\x00', 0x200c01, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001fa000)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f9f000-0x14)={0x0, 0x7, 0xfff, 0x9, 0x8001, 0x100000001}, &(0x7f0000981000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008ab000-0x8)={r4, 0x7d5}, &(0x7f00009d6000-0x4)=0x8) readahead(r1, 0xa04, 0x2e2) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000fa0000)={@dev, @multicast2, 0x0}, &(0x7f0000fa0000)=0xc) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x25, &(0x7f0000fa1000)=""/51, &(0x7f000024c000)=0x33) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000d8000-0xc)={r5, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$sock_ifreq(r1, 0x8935, &(0x7f0000f9d000)={@common='bpq0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fa3000-0x27)="26000000130047f10714c1f8590022ff001000e30100000000000000000009000600100006753e", 0x27) write$selinux_user(r3, &(0x7f0000446000-0x31)={'system_u:object_r:crash_device_t:s0', 0x20, 'unconfined_u\x00'}, 0x31) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000025e000-0x6)='ramfs\x00', 0x0, &(0x7f00005aa000)) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000458000)='anon_inodefs\x00', 0x7ffbc, &(0x7f0000032000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000029a000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000fc7000-0x14)={0x8001, 0x100000000, 0x6ae6ba57, 0xbb, 0x8, 0xa34, 0x2, 0x0, 0x2, 0x4}) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1}, 0x0) 2018/02/02 20:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000001f000-0x4)=0x0) getpriority(0x1, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000d99000-0x8)={0x0}) pselect6(0x40, &(0x7f0000b83000)={0x5, 0x3d5, 0x10001, 0xcd8, 0x4, 0x1, 0x400, 0x5}, &(0x7f000073b000)={0x0, 0x2, 0xffffffff, 0x4970, 0xfb6, 0x5, 0x81, 0x8}, &(0x7f0000105000-0x40)={0x9, 0x7fffffff, 0x4, 0xfffffffffffffff8, 0xfffffffffffffffb, 0xff, 0x7ff, 0x10000}, &(0x7f00007e5000-0x10)={0x0, 0x1c9c380}, &(0x7f0000f56000-0x10)={&(0x7f000018c000-0x8)={0x3}, 0x8}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r4 = dup3(r2, r3, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f00005ba000-0x58)={0x9, 0xfffffffffffffc01, 0x2, 0xffffffffffffff8b, 0xd1, 0x80000001}) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f00004d6000-0x4)=0x5a) syz_extract_tcp_res(&(0x7f000076b000)={0x0, 0x0}, 0x1, 0x10001) syz_extract_tcp_res$synack(&(0x7f0000ed1000)={0x0}, 0x1, 0x0) write$tun(r4, &(0x7f00004c1000-0x2d5)=@hdr={0x1, 0x1, 0x5d5, 0xec93, 0x45c, 0x38d8, @ipv6={0x6, 0x6, '~BD', 0x2a3, 0x3a, 0x763, @dev={0xfe, 0x80, [], 0x0, 0xb}, @dev={0xfe, 0x80, [], 0x0, 0xb}, {[@hopopts={0x2f, 0x1d, [], [@generic={0x20, 0xd5, "1fd69c2c6d19030b47d3493f02f5e67fd28f71f7f4e188665b40c4751253147c88eb306f18944602031e9c0f17396be3265817d2c8124fbf06cbc9b4e877b5d7a57bcaef220c22c77073e051e9125abd140f1c07c2cdc9104277e89ebbbb1268a1eddd3147ba9e8b4b7539d343f835cb9d0565b9208a4448523e4a59a4cd509de1252f960af4c40c28cf399578d9d7487abe7affe303c3ee77f87c3a821e52987a64592895cd2b90347ccdf9c248f0603cbecc7897a77fe727f7489f764ba3f891c82e9d9b4b0a089f2e5cb5e67657225031b1be74"}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1, 0x8}]}, @dstopts={0xbf, 0x8, [], [@enc_lim={0x4, 0x1, 0x3f}, @jumbo={0xc2, 0x4, 0x4f}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xffffffffffffffff}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @jumbo={0xc2, 0x4}]}, @dstopts={0x2f, 0x4, [], [@calipso={0x7, 0x10, {0x10000, 0x2, 0x634c, 0x80000000, [0x3c9]}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x101}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x5}, @pad1={0x0, 0x1}]}], @tcp={{0x0, 0x2, r5, r6, 0x20, 0x0, 0xf, 0x91, 0x2, 0x0, 0xdc, {[@fastopen={0x22, 0xd, "a2cf21b417dc1ecb3aada9"}, @sack={0x5, 0x1a, [0x2, 0x3, 0x8, 0x2, 0x9, 0x5]}]}}, {"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"}}}}}, 0x2d5) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xffffffff, 0x41) sendto(r1, &(0x7f0000344000)='Y', 0x1, 0x4000, 0x0, 0x0) [ 60.661384] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000666000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000e6c000)=0x300001) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000049c000-0x4)) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0x53)=""/83) pipe(&(0x7f00005d2000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000b58000-0x8)) getdents(r1, &(0x7f0000037000)=""/4096, 0x1000) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) pipe(&(0x7f0000db0000-0x8)={0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000da3000)='./file0\x00', 0x1003, 0x0, 0xffffffffffffffff, 0xffff, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a1e000-0x10)={0x3ff, 0x202, 0x7ff, 0xad0, 0x0}, &(0x7f0000c89000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a99000)={r2, 0x6}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r3 = memfd_create(&(0x7f00003cd000+0xb13)="776c616e31002000006f637d02b895", 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001f0000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100000000, 0x0, 0x3416, 0x1, 0xc}, &(0x7f0000f76000-0x4)=0xa0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000041e000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f0000ebb000)=0x8) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003a6000)='/dev/keychord\x00', 0x8080, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00001e0000)=0x1bebe98f, 0x2) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000869000-0x8)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e9e000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000fe0000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ddc000+0xe30)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000938000-0x4)=0xfffffffffffffcd9) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002f0000)=@fragment={0x63, 0x0, 0x33d, 0x7fffffff, 0x0, 0x21c3832b, 0x0}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000da4000)=0x80000001, 0x4) r4 = getgid() quotactl(0xdc, &(0x7f0000bca000-0x8)='./file0\x00', r3, &(0x7f00003e0000-0x1000)="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") ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000fb000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f48000)={r2, r3, r4}, 0xc) [ 60.708120] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10569 comm=syz-executor7 [ 60.721713] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba3000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dfa000-0x8)={0x0, 0x1dee}, &(0x7f0000491000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000367000-0x8)={r2, 0x2}, &(0x7f0000677000)=0x2f2) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00003a9000), &(0x7f00003a6000)=0x4) 2018/02/02 20:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xffffffffffffffff) r1 = syz_open_dev$tun(&(0x7f000061a000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00008fc000-0x18)={0x0, 0x5bf, 0x8, [0x7, 0x8000, 0x2, 0x4, 0xcfeb, 0x3, 0x1, 0x1]}, &(0x7f000018e000)=0x18) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000084f000)=0x3, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000efb000)='./file0\x00', 0x241, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000b18000-0x4c)={0x4, 0x29, 0x49}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003a8000-0xc)=@sack_info={r2, 0x800, 0x4}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000a15000-0x4)=0x7fffffff) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 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) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000658000)='/selinux/member\x00', 0x2, 0x0) ftruncate(r0, 0x41) mq_notify(0xffffffffffffffff, &(0x7f00002fa000)={0x20000000, 0xffffffffffffffff, 0x0, @tid}) mq_open(&(0x7f0000ce1000-0x10)='{[-+bdev{loem1(\x00', 0x800, 0x1, &(0x7f0000988000)={0xcfe, 0x40, 0x7fffffff, 0x200, 0x8000, 0xffffffffffffffff, 0x6, 0x100000000}) 2018/02/02 20:15:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f10000-0x4), &(0x7f0000002000-0x4)=0xffffffffffffffe1) mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r1 = inotify_init() r2 = inotify_add_watch(r1, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r1, r2) poll(&(0x7f0000d1b000)=[{r1, 0x1060}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb0000)=0x401, 0x4) getgroups(0x4, &(0x7f00001e3000)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00008d4000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000659000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00005c5000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x80402, 0x0) ioctl$KDADDIO(r3, 0x4b34, 0xf025) fstat(r0, &(0x7f0000972000-0x44)) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x40800) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000b08000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000-0x14)={0x1, 0x0, 0x0, 0xfffffffffffffffe}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f000046c000), &(0x7f00002a4000-0x4)=0x4) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000014d000)='lomd5sumem0ppp0\x00', 0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f00009b7000-0x4)=0xfffffffffffffffb, 0x4) seccomp(0x1, 0x0, &(0x7f0000126000-0x10)={0x2a7, &(0x7f0000000000)=[{0x100, 0x2, 0xffffffffffffffff, 0xffffffff}]}) readahead(r0, 0x10000, 0x1) sysinfo(&(0x7f0000916000-0xd7)=""/215) pipe2(&(0x7f00000ad000), 0x80000) 2018/02/02 20:15:21 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10}, 0x0, &(0x7f0000023000)={&(0x7f0000010000-0x30)=@ipv6_delroute={0x12, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_UID={0x0, 0x19}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000025000-0x2)=')\x00', 0x1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000006000)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x9, @empty, 0x4}}}, 0x2, 0x60000, 0x705, "f114da212694bb50159b483ae1b5248228eb0e82a9d1083e3554f74c8bb155efae1fa346c73f94ea69f0916da8f0b9aead989db1e0500b59f3e9118c60be0f35ddd69fdad3cef63a491a512db273c3dd"}, 0x160) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000018000), &(0x7f0000025000-0x4)=0x4) 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000d5000-0x2)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @empty}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/02/02 20:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000613000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000f06000-0x4), 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpriority(0x0, r0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ef000)) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000bce000)) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000001000-0x8), &(0x7f0000001000-0x4), 0x40000000) 2018/02/02 20:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ec4000)=@abs, &(0x7f00008fc000)=0x8, 0x80800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d4c000-0x8)={0x0, 0x0}) mount(&(0x7f0000ef8000-0x8)='./file0\x00', &(0x7f0000ba0000)='./file0\x00', &(0x7f0000b88000-0xb)='openpromfs\x00', 0x8, &(0x7f000049c000)="4225e94f098b1ecad4b64a9a8094d7b99dbd") fcntl$lock(r0, 0x7, &(0x7f0000310000-0x20)={0x0, 0x1, 0x794b, 0xf5, r1}) open(&(0x7f0000e3c000-0x3)='./file0\x00', 0x400400, 0x138) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) symlink(&(0x7f0000ca1000)='./file0\x00', &(0x7f0000718000)='./file0\x00') bind$netlink(r2, &(0x7f0000f47000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x80}, 0xc) r3 = open(&(0x7f0000b36000)='./file0\x00', 0x0, 0x77) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f00005fb000-0x8)={@rand_addr=0x3, @multicast2=0xe0000002}, 0x8) 2018/02/02 20:15:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00001ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r3, r6) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r6, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:21 executing program 6: r0 = socket$packet(0x11, 0x80000000002, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000fa8000)=@req, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x31}, {0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x6, [0x27, 0x3f, 0x4, 0x4e, 0x5, 0x8, 0x8, 0x9]}, 0x5c) 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') mlock2(&(0x7f0000c25000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000feb000), &(0x7f000089e000-0x4), &(0x7f00000be000), &(0x7f0000a48000)) pread64(r0, &(0x7f0000148000), 0xde, 0x2000000000) 2018/02/02 20:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xdffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000db3000-0x8)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a58000-0x4), &(0x7f00004d6000)=0x4) sendmsg$netlink(r2, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceb000-0x70)=[], 0x0, &(0x7f0000ce6000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x4c032, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) fcntl$addseals(r0, 0x409, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x2400, 0x0) 2018/02/02 20:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:21 executing program 5: mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000f51000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000079f000-0x4)=0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f54000)=[{&(0x7f000015a000-0xb7)='`', 0x1}, {&(0x7f0000200000-0x17)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x2, 0x0) 2018/02/02 20:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000841000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000cfa000-0x20)={{}, {0x0, 0x0}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b81000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00001c4000-0xc8)={0x0, 0xc0, "c417ed5f67aea78bddb2c7e36cd1d3af71327ad016ed59152d479fcddb9820187a76415e36935e33590d906551f2f7f96cf3819d3463f0f2f989700e19deb9fc415f4c2c35da81e156ac17824e761573e3297f5f110931265565b217db4c4e52f9f771c17b30affc59dd6a83ac8dd589b1a699b5964b5f4a95e2bd6c251851996ec6a493d371261933b7c249699da3916bf2dbe426c37f2dbc06953ff2e529a5c752eff018450940ec4aa8d19419ddd184833beda17479ff396e1b0a6a42630d"}, &(0x7f0000032000)=0xc8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000994000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x3, 0x0, 0x7, 0x1, 0x6}, &(0x7f000069a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000a5f000-0x4e)={r3, 0x43, 0x55, 0x5b6a, 0x3f, 0x0, 0x2, 0x4, {r4, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0xc4c, 0x0, 0x3, 0x9b}}, &(0x7f00009c4000)=0xb8) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, r1}, {0x0, 0x1c9c380}}, &(0x7f0000003000-0x20)) 2018/02/02 20:15:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) write$sndseq(r0, &(0x7f000046c000-0x30)=[{0xff, 0x9, 0x7, 0x8, @tick=0xba0, {0x4800000000000, 0x40}, {0x4, 0x80}, @raw8={"c8775440d30baf2817ed642c"}}], 0x30) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) 2018/02/02 20:15:21 executing program 4: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a5a000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000077000)='net/igmp\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4}) ppoll(&(0x7f0000bfe000)=[{r0}, {r3}], 0x2, &(0x7f0000bff000-0x10), &(0x7f0000030000-0x8), 0x8) [ 60.930692] audit: type=1400 audit(1517602521.524:46): avc: denied { bind } for pid=10638 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000da000)=0x3, 0xf9d1) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000001000)={&(0x7f0000000000)="5a0312e12be7cfc40717c386e98aa4a67b7cd486a7ba25a49ca9e5c7b3ea2601c63b803a61e2577d7efad8ebf3f2cdbc0a670175c63e46a3ae0b14e8759fb9b1ca21ea44f18e6776fe73015a93e9af8987bd37686a3bb7939fa5a94056a49bb86e17d2151310a9045c8710d9db1ff4f5af5bfada1fd131c746741d4c1055bab642ab22cb2353844400b899739bf4196894b4e676c623ff149025d4363057", 0x9e}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) poll(&(0x7f000014f000-0x8)=[{r2, 0x11}], 0x1, 0x7f31) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e9f000-0xc)={0xffffffff80000005}) 2018/02/02 20:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000121000)=0x101, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000324000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000325000)=0xe8) sendmmsg(r1, &(0x7f00005cb000-0x168)=[{{&(0x7f0000310000)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x10, &(0x7f00009ce000-0x20)=[{&(0x7f0000c7d000-0xa)="05b72a102558e3e9755a", 0xa}, {&(0x7f0000f46000-0x17)="55441e52066f6ad4112c7ec3a1ae689d19f1ad34b536c1", 0x17}], 0x2, &(0x7f00008b5000-0x1450)=[{0x100, 0x10e, 0x100000001, "00756fcd3aad60e1c13696d2fc1fb3ea74fdee47037f9a000c139c5c1a6f71a3c709d76f1f22ec3d1b67a1a5d65c24097bcef076f73fd995cdc06dee65acb9900d7ad4af1eeabd018939825c51a31941184454452bbe2a050a0740ca58bdb43448ecec90350af8cb3487a64f9fbed6f0e82a85ec351535b02effb3e245c27f53c9553481a10118370406d1e62a8010e30cae23b364ddce9e58ff4dc429c66b5bd59ac35edb93bf3c30d737fbe1ab3f83c939aaa9ebe5be5540e17b3dd72ff4d3bc3f8e0b74134293c31373e5bdab5f446e32c644222b9986b99b808200421d4a3bffc17223833de402"}, {0xc8, 0x116, 0xfffffffffffffffc, "b2aeea849eae8ea2c40fda20951e1891ef6e30bd57c16cb1b0fdd8d1a3a5655f48084f8b5f6ad9546b764165b4e50216fb517cf9b9aaf7fb466c6606c1b986948e30564032a246cb5f80d36e3c40dc6d06f7cf0daae95512cfa709d455f8b85b1f710a6094478979c4062d8972595779325dba0556724a5902e9364e8cb73b9334c075ed3b10411b0764b46b54efce826d8f5f43923157e4edc8d028b9dc491fd0e981b57fe6e289539917f9202a44ecd918e676"}, {0xf8, 0x29, 0x7f, "985b6acd9b60a57e661bccf51349ad4603423e8cb2ddddba25ebba9a1d77ea4770e270f40f7fd96c17eb87860de68707182ddac19da600adfd109988feb32133f97e3c08345276ceeb86c51f21d0a8ac8a3f8f572af76cff91a6f3df1789a536c3faa93fab1539a00f5288075446aeab1d8a592da86f48df335432fc1f51cb3b47344e57ec638dbb24790a0d146e5fd27741c2e68c01302eb667fcf1cc081662c1b42ff7338dfc214e26b9a87e44223265bc003341f66643a92daf7a2b77b95cd613326acea2b28db9cba5b04026fcd65e7f71dbdc8ee0e79e4011df825ccbe60e5b025c1f"}, {0x110, 0x11, 0x200, "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"}, {0x20, 0x116, 0x5, "0609059466aba6522b44b6c41aa4e731"}, {0x1010, 0x0, 0x9, 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{0x98, 0x18f, 0x9, "f8ff1574a978d9d5d3408976dbdbda8fc741b9354609e0a7d1f931cb340295a179b4d358def487b20cec3b6e5c6cd1f0526608d00d2c8165bed69d5c30035eb46223f09c6bff0c97f391478b45d3730a41324c2f7aa7f5345c1e84a693168cdbe95beb74aba2a1102ded4c57784e7e18c547d424e92b874e94552751382c0ce13524"}, {0xe0, 0x108, 0x9, "5800d7c84c1f41099d74b17c1e4ddb25f6d8e5b3222a0f26648bd1f9de3789cdf9caf3dd2f274f2aede918340688218ec0fdcf9dc1b3f03b29c01436e779a1fb227cffaba6d32b6cc36ed124174bcd152e98c6682545201269fbc0f8c0e9190f6357134005acc5c4be10abef1dd982fabb759d17e315f2d435657190d4c945eb48feceaf04d6c88e5a18466a5825b2b6c8db4d61e6ce458e088600a8e69fc9a732266de20e5cd7ae08cb5018651ad1b9d4d10d921a1fe6b7430c158863dcd6cd117ec9622af32532a596a4cd9577"}, {0xf0, 0x119, 0x6, "80fbf23c8086958d54917fc9c23930979400648427d30c6d2045cba5c7f74927e2096f8eca9f400baf3bc9a33fc0aca869efe4a23239209d46bf64089b9ff1f6b8b6ccd959fa504e0494d99017bf94ffbc9a2a1d37efd36a34a867db296605fd5a539d8d067fcb9ac843b28691068e5d930930112c65abe59ae5eca1b85168313af8b5f9c151699eb1b76cc162dd6142023fa9a15246dcb7ab0a017e0313cea73baf1e2d0597f0ea5c21338d9eca4eaa19b702c837d53b9e48a6c300edf4ca57f32b0b345a3acd90118394a6da9081995c5478a1438be1c3ea327b2cb27cd16c"}], 0x1278, 0x40000}, 0xfffffffffffff801}, {{&(0x7f000042b000-0x10)=@ipx={0x4, 0xe6f, 0x80, "707aa1d6010e", 0x5}, 0x10, &(0x7f0000d41000-0x10)=[{&(0x7f0000c19000)="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", 0x1000}], 0x1, &(0x7f000042e000-0x28)=[{0x28, 0x11f, 0x8, "6bf6cb77f6aeb1e616b12bff5b490897305945d1cfdac5"}], 0x28, 0x11}, 0x4}], 0x6, 0x8000) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d50000-0x10)=@generic="af2ae028b7a304e32fd33babc06fc050", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00003a5000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffea7, 0x20020006, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)) pipe2(&(0x7f0000dba000-0x8)={0x0, 0x0}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000279000)={{0x8, 0x3ff}, 'port1\x00', 0x22, 0x10008, 0x2, 0x4, 0x10001, 0xfffffffffffffc00, 0x100000001, 0x0, 0x2, 0x100000000}) ppoll(&(0x7f0000cc0000)=[{r0}, {r1}], 0x2, &(0x7f000002f000), &(0x7f0000bd9000-0x8), 0x8) 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r2 = socket(0x18, 0x0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000002000-0x7)=[{&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000009000)=""/193, 0xc1}, {&(0x7f000000a000-0xf9)=""/249, 0xf9}], 0x3}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, {0xa, 0x3, 0x7bc0aee7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x100, [0x101, 0x9, 0x9610, 0x2, 0xb31000000, 0x5, 0x8000, 0x9]}, 0x5c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000000b000)) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/02 20:15:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='vboxnet1%\x00', 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000051e000)={0x5}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000d42000)) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00006c1000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, {0x1, @empty}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="5480728bcfc98bdc5b180cb7672c8a62"}) 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000091a000-0x8)={0x0}) write$selinux_load(r0, &(0x7f0000750000-0x9d)={0xf97cff8c, 0x8, 'SE Linux', "ca71fa549d986553b1cb9a3e8ff92a148a3186288b2015e60fa40ec6fd31d6c34f419ed51b61ca25cc4d412d1901423a266c78f058d4c6a39e58433382cc009bbf02babf885d427970b0a25b1a3426e739b72010110f4c179fec0532c63bab4bea7b4604320aa1d3bee06a08f119858e36ef061df8ebf644c30a4417e1e697b25263e831dbfb7424cfaf0b5ac1"}, 0x9d) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e65000-0xe)='/selinux/load\x00', 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f00005b3000), 0x10001b4) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x50, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x28, 0xe}, @IFLA_EXT_MASK={0x8, 0x1d}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000016000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000000e000)="62b7ba37f038ec658c6eae22ff5c550924ae66331a32ea0b0d3e4504fb99b8b8741452d6523c09e371a61946") 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f1b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$llc(r0, &(0x7f0000952000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000852000)=0x10) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000074a000)='/proc/self/net/pfkey\x00', 0x204080, 0x0) listen(r1, 0x5) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000842000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000+0xc6a)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x0, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x24804d00, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008df000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000f91000)=""/61) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000e9f000-0xa)={0x3, [0x7, 0x6, 0x7fff]}, &(0x7f0000eb6000-0x4)=0xa) 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xfe74, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) signalfd4(r1, &(0x7f0000859000)={0x1}, 0x8, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000df7000)='net/igmp6\x00') sendfile(r2, r3, &(0x7f0000929000), 0xff) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d50000-0x10)=@generic="af2ae028b7a304e32fd33babc06fc050", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00003a5000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffea7, 0x20020006, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00004c2000-0x4)) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00004ad000)=""/227, &(0x7f00003af000-0x4)=0xfffffffffffffff0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000071f000-0xf)='/dev/sequencer\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) fsetxattr(r0, &(0x7f0000e14000)=@known='trusted.syz\x00', &(0x7f00009b1000)='/dev/sequencer\x00', 0xf, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000a10000)=0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000075a000)={{0x0, 0xffffffff}}) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00001df000-0x10)) 2018/02/02 20:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) setuid(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d60000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000fc6000)={0x2, 0x7f, 0x18d}) 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b82000)='/dev/pktcdvd/control\x00', 0x24000, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e5e000-0x20)={"d8511875af61958c44eb68a7489182a1", {0x4, 0x5, 0x1, "c8881154dcde", 0x80}}) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e5e000-0xc)='/dev/autofs\x00', 0x400000, 0x0) fsync(r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000005c000)=0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000e5e000)=0xfffffffffffffffb, 0x4) syz_open_procfs(r2, &(0x7f0000142000)='uid_map\x00') mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f000071a000/0x400000)=nil, 0x400000, 0x2000000, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c42000)={0x60, 0x0, &(0x7f0000bb0000-0x60)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x30, &(0x7f0000e5e000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000e5e000)=[0x38, 0x30, 0x30, 0x28, 0x28, 0x0]}}, @increfs={0x40046304}, @acquire_done={0x40106309, r3, 0x3}], 0x52, 0x0, &(0x7f0000a95000-0x52)="9af315858984368250c367ed2f854b297edb4e909cdd8484d1ad13abb2719e7b3c0a729fb579dd2f81a29e81f4db40bda30983ea889ec4373084cd5bf10a501afa1ad5615de84499fca0ab3d65c59ab19137"}) syz_open_dev$sg(&(0x7f0000c35000)='/dev/sg#\x00', 0x6, 0x80880) fgetxattr(r1, &(0x7f0000b66000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000949000-0x4a)=""/74, 0x4a) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000552000)=0x0) syz_open_procfs(r0, &(0x7f0000351000-0xc)='net/udplite\x00') r1 = syz_open_procfs(0x0, &(0x7f00002c8000)='net/ip_tables_names\x00') pread64(r1, &(0x7f00008af000), 0xfffffef6, 0x100000) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x100) fadvise64(r0, 0x0, 0x1fe, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0xde, 0x40) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$KDADDIO(r0, 0x4b34, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x0) fcntl$lock(r1, 0x5, &(0x7f0000fa8000)={0x2}) 2018/02/02 20:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) getrandom(&(0x7f0000d1c000), 0x0, 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000c85000)='/dev/rfkill\x00', 0x8000, 0x0) pwritev(r0, &(0x7f00009a4000-0x70)=[{&(0x7f0000376000)="fc65957494da", 0x6}], 0x1, 0x0) 2018/02/02 20:15:22 executing program 2: mremap(&(0x7f0000873000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000026a000/0x2000)=nil) 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x809) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000011000-0x8)) ioctl(r0, 0x4400000000001277, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000010000)={0x101}, &(0x7f0000011000), 0x8) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000461000-0x10)='/dev/sequencer2\x00', 0x8040, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000223000-0xa)={0x3, [0x8, 0x9, 0x8]}, 0xa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00009fc000-0x9)='/dev/ppp\x00', 0xfffe, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x848e) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000083d000)={0x0, 0x8, 0x1, 0x6, 0x9, 0x8}) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x0, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x7}, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d55000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000fd7000-0xc2)=""/194, 0xfffffffffffffcdf) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x0, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bdb000)='/selinux/checkreqprot\x00', 0x149000, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fd8000), &(0x7f0000fd8000)=0x4) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r1, &(0x7f0000790000-0xec0)="16", 0x1) [ 61.700066] keychord: Insufficient bytes present for keycount 0 2018/02/02 20:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) creat(&(0x7f0000882000-0x8)='./file0\x00', 0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aa6000)='/selinux/load\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000cf9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000013000)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000864000-0x5)='attr\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000b84000)=[{&(0x7f000089a000)='\n', 0x1}], 0x1, &(0x7f0000261000)=[], 0x0, 0x200000}, 0x0) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x0, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a7a000)={0x1, &(0x7f000003f000)=[{0x6, 0x2, 0x0, 0xffffffff}]}) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e9c000), &(0x7f00001ba000-0x4)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00007f8000)={{0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, {0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x1}, 0x3, [0x10001, 0x2, 0x100, 0xfffffffffffffff9, 0x7, 0xe11a, 0x80d, 0x4]}, 0x5c) socket$inet6(0xa, 0x0, 0x0) sched_yield() 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00009e9000)='./file0\x00', &(0x7f0000289000-0x10)=@random={'system.', 'user]GPL\x00'}) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) syz_extract_tcp_res$synack(&(0x7f000071c000-0x8), 0x1, 0x0) 2018/02/02 20:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000045c000-0x4)=0x6, 0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000072d000-0x12)={@common='syzkaller1\x00', 0x4}) bind$unix(0xffffffffffffffff, &(0x7f0000a7f000-0xa)=@file={0x0, './file0\x00'}, 0xa) setpgid(r0, r0) writev(r1, &(0x7f0000115000)=[{&(0x7f000090f000)="c755fbedd6e5d6a36cc275c906d09c59", 0x10}], 0x1) 2018/02/02 20:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x7) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00008bf000-0x7)='fdinfo\x00') accept$inet6(r4, &(0x7f00003c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000b7d000-0x4)=0x1c) getsockname$netlink(r3, &(0x7f0000110000), &(0x7f00005fc000)=0xc) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/02 20:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007c2000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x3821) 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af8000)='/dev/rfkill\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000c00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000042e000-0x4)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000201000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007e1000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) symlink(&(0x7f000061e000)='./file0\x00', &(0x7f0000164000)='./file0\x00') 2018/02/02 20:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000200, &(0x7f0000fbf000), &(0x7f0000cfe000), &(0x7f0000f8b000), &(0x7f0000804000)) capset(&(0x7f0000fc2000-0x8)={0x20080522}, &(0x7f0000e92000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) execve(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000d85000)=[], &(0x7f00007f5000)=[]) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00001c2000)=[{&(0x7f0000340000-0xd)="bedec1df403ae1034d3899e7ca", 0xd}, {&(0x7f0000ea5000)="173f22309858e924da51a37b66096be08c7cfeee7a896dd1000000081471f89cd43ac90f34ca439d51190fa0ac63a6e57f20fc46237009e2a64bff753b4bc0ed69f0367f4319cb025ab65b5f7b9f93488e513996df0be0480ec7cde35c261e8e5273c3", 0x63}, {&(0x7f000082b000)="a34e9af5b7a802e6456b673be3de1860f15ca58187cb6d0252033d8f89c85100e8c58acce80943a160ebdfc97bf3897c538fe5c1426bd9caf73ddbdaf529f91dbe6a5fec6894bf90832b0fc5616eb4a9769607bf1a386f3ea3222e2f60002bed1f63", 0x62}, {&(0x7f0000702000-0xdd)="41bda510344710eb06c814ae80fc7110906c737f4c3c382f81143d4fda6407687d58c543ac44ebb22bb9421805a9daaa9990f15a91da321e4f309739c6eae2eb101f125f2a306a207b54e5c77db95a7dd2a4ab7dd236dc2b7b0bf62115370519356610a4a798cebbffc930cf282b8031dd5797cf481f8286eb13123f50a9860fd72f89d99641ce7bf98238864d5ac26030794a5ce3ea827c35f6839bc355ddf4ad8df1ead36ef58ad5a4810219cb6e7e5163062d6ca7cbb9521fd564c3a892b024bcb6e391c917866c76df8b3462d84bead800ddecfb2c4ae1fe211d3d", 0xfef1}, {&(0x7f0000cee000)}], 0x5, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value, &(0x7f0000f97000-0x4)=0x8) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000b81000-0x8)) 2018/02/02 20:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000064e000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000018c000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x28000, 0x100000001}, &(0x7f0000a7a000)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b0b000-0x8c)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}}, &(0x7f0000bd5000-0x4)=0x8c) r2 = socket$inet6(0xa, 0x80001, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x7049, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffeaf) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x210) close(r2) socket$inet6(0xa, 0x1, 0x4) [ 61.822779] audit: type=1400 audit(1517602522.424:47): avc: denied { getattr } for pid=10795 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_generic_socket permissive=1 2018/02/02 20:15:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000013000)='./file0\x00') 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}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000001000-0x1)) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000013000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) sendmsg$nfc_llcp(r3, &(0x7f00008fa000)={&(0x7f0000cbd000-0x60)={0x27, 0x7b, 0x20, 0x7, 0x100, 0x80000001, "98125fb1bcde202c4a387d869ea5af7010dd1b16e46f6263d895d4666d1e7da10a9b90ff48a210114cbe17d8b0c1c8782fec4326b342b3ac81e4b9786ae020", 0xf5}, 0x60, &(0x7f0000eda000-0x50)=[{&(0x7f00009e2000+0xa6e)="2dec6d3defb0018a104b4aecc4f1b7e0604b0cc2cbcad0f32845df1f692c7be01c8a86576364f93d0a33f8868b457f854dc4ba95b7bf39d1cb6711eb8bdf7be527127119213aaa2565b304a294a73e8333821af064a37cc111140a40c62f6d4a1bca52a97871647f3bfcc526fc984fc9b8bf5d6317867b5d04891251e8899d777988366d78a6d9f728234fa8b963682fcaaa8bc27ebb165a", 0x98}, {&(0x7f0000712000)="903836cda658ab012c84a2305208028e1525503246077b60c9e6152d6fd5066883cb1d60c86460a1dfd5e0626670a4f576f77a7514af365f49663c63fe97988e26f67bc01a7a4c335a62d736f9857638e8c1d0158fced94958797e5ef76c5fff7c9debc1e80c7c73cbd90cc7d7fbe239b526d86481b3bb45a1f231e19e1754a0123b4680e69b79dc4de91395f6027e034ebe6d2e4a21236937c7328735159b635334631c9b7b8c77a6ec0c226d1f53bf1b922a36c930d308e89f6c7eb30a4ea75a2d75ec6ca9cc93fd50c345a7cc2ad13cb7dda1076c42b6c19c05e1ba74646ab24638e748f10557bd9a2544ad2a6be8a8fec006260c9ee40b11094a4f9fe40af8b0b43a552d3fcaa6ca7f737173af7fc143755e17d367f5528fa3bb20806d0fe65a38178a890b1abad8f0c7b62d111a4cc99a2e0edf57333a6d0a9c6d5bf29e00850409553661ed26c7a2e07940d4332c8e4923a0816841dc61a1540801720f680521c9ece1d1c22caf250423c2190fbb124083d447be3851ec0556ff548281df6496e8429dc99fb504550976727ec2be8fdc511c779ac27f5dfb5f530eda2ec417379c1b8d47d7abea73b36bef8d06437349b1b9a43e746ae734d215a0b781ac89d01ae7cbbae453328b31706bebaff266ef40b63d9df5d8dd6f2d7122ac465cc30e400500a94de9ba22902639f9b12e6cdcefa782c2d1bfce85b024290f93fa1917e240d03103980fb39ef28e23178c12a019ded1ef51deb00a45a3debecb4914ededd07c53a3f117b6a054704a25ce44bd4f9d06e70fa3cc2ad95154a48aa3823612d4e8d77f578a16c400d58abd488c4882c46b90fadc48a26a4e007d656c635bef7c4b8294c57e92f35d0b908835b93868d068429ba942dc94d92a2b9ddbd97209e835e99d0e314e6cc7a34af97859daaa9878fc1306f16753a10f01a4b83a50f7cc69aaf5255694f5e4ca46c3f0942cc66bf5d79f5029496a1fcaee0aa42e3532bd35170a4d76ae0bcdf7da6da784ed52cda2115bd785132948c50cfdea39e7d6dc2f1aeadfec72662fef25fa05caf258612869e1141b4158a6c29d4de69289776a33fa68bdccf0f3cf78e92b262450e01214d819a2048d67a941357e4501ff0dc3aa64eca2a2f6b212cdb0fb8226b5f45a1332143ff7f97114b8dafc6c062b0640a35ea4a9c911d704bc3c4d8863895c1e73cce39060d46563e4e0826dfdc79db0043537c45bbc14defe7f3fa8e2c273c3e341d524693ab374ca1b77e36dd0c3f2dc82fc749a0993c2ea457766760781e93f69240b18cebcc7b9424a7f7d632fe0f96623daa8d1e09475422e33025df07935aa8657c6ab9df757d9afc9125e19a83db7034f762e6d2d39daaa1de4b20a797b6d69f652ccad5f5079b9d23e6d30ef9742c6602c8f8a9cc787cb8dc78b044d76f19a48da4bc6740a1ee9113c670de6a8ff15cc87cfad4834c9e0c13043421ca9a86450f19e069387f995b4f63f37acccf92c4b2e35fed394f028e43442b54b60a03dc911cf67d4be140cbe9066baf503611bcf628720ab0d6a096948f6d38803741d722f793501135036679f46ca2d507665f244fec7f487fc6c950e17a56e9f5614e8cfa15ff29dcac95396cf93ef168633ecda098e24bfefe9bba0bd6ec9d9eb26c99e745be76675e8f99c89dc6ac1bec0ae22ddce9251778bd7c7ff289a71f4426b7d1320e112daae918ef1d93cfcc97005eaba08a887e00f68027b2e81ead861452c0a089758d6b68390ee9a4063197c9b45bf9451a949f113ade805a8ebaa48b7c78030999d6c4005ddbf586df76c17f0ddd03090bace0f7e3e03d202bd48503f15f2ef78373e6d0ff762017734b4f5dbfefd6cfe6df5a11aa1480ddabd28d0b15f577ec3df92db61cc0a1ee4664b7f293c78ff57fab919d7b0e9c8e25ee5753710bb2ee2485b519bf2c06007836c32e9632249adea3e765bb88058df0669196980aba8082905426e941bdb50d38cf8b6de81b32da3984cf0088b2aa6212bc62ae54c1d47febc5bf0e7a7fe11277d94f0da76781723b4fe4c83f9a84f37a44f21838841b372d4e4899e64b02dd0a9b89d2791f21f615183905402b4bd7dd1edd93f9d2ed2c3ffc37d38c56d0a04e74dfb4fbfccf2ddcf3d2d8b12d8d9a98725956901864d93f4c86e76dcc9ff0e0e84f188a814a5dccb9f4262cd398d187ec3dd9c7ac7876a699821dc57ac0fbac197c66d831f2853e15c52c101dc7de59daa48a7ab5dbc7726c7df87d237a41c8388fd40eaf4454aab20a3edd05895d600945a7403ec0a76e4cb563ebed070e274b1fd06bd0362ab291c81df34dc0aafe7bd248869b6d1a780f36c9bf02d25d832b5479f7e7f3cf851ea76b04a673bf010560a8646567241af56dd57c2802d083dfa29b205f72bb10725a4e6ba30028645efc46910778b685a1b9e924d27f8c69c9793204a7cc8b0de6af2a043d34f83e491873f87848fe92aa41960e7f1cb44b1bec8e2cec1eec2adba643aa68e46f62bb0ec6faaa63368c6c9dab6677c99986a3647723793d8c41fcb906e9f773bf3517a0105a989277f8b5d2e333c0a35568883ad97a4234f687ad29a9c0bd997e81c07c3d0751a78ff0a65ec405c4240976138ef073cfd0706693975c88c7a234e643b4f7d718491b18bb0fd62453d4f01edf1712aa594a7d88563095a10c18eb933b3c7f0f5363aa1193813e4e1ac10bea4c2bb21f46723c6489a94b5a8caea4da8e4149f1d425fcfd4b3b681cf2fcd876f399382869d502b5b8707c61fa5df137d740be4e0e83f8602a3186447c1b36fb92f52e6b3bd62cadeb5d41feb2c2e61e005183fc853a6cef24cff0e7c93a6dc7c9a7009f2b52728361baca48b8e13f60adba4140015c0aa1e9ea20b39b8b6c38a1b8b62e7c2cae766124cd45eb7b33ee88bb9cfb3eb06ada9a86af51fcc47e4abefa293f7c8ea78021cb130e8fa87074461c34bc677e74e2bf70a5f0916de7e351857839d68f8473c37f0fe1935ebc7bcf7a2f08e8991fbcfd7b051918c8932d356c4f79216605d50cd13cb9cd256cec4cb8decf22dff1170a6406106207b4f50fa214a101e891cfd6bfa15c15e91ae69ec6a677fb1de4a8e282266ec4ce66ed5a525ff93628d0aef77a086d96406cd1bc9ae976f901335f6b2c5c597908853c47b7bc8e8439469a384824c4151709a2cddb7bb9c8465e3bd4b50c44c1005611728a497be054cf8b868fd4976b783b7328721b65f64f7d67f13726f24b89650f1348eaa0b2cc7c8d0c3845c3b3b3ffbb34f859bda732a240305a59afb577d4fd67bac044c7c9be4189c49adc86e502b75332e291787b2151c1c7d9821b43e39c50c44910db43a95098f32b1ee500c092f22870229d0d1be1116ed587bb3ce55fd0469d984674eb0c75f464fc9cc7fdaacd55b6d81b995ebba7e0050d5d129de5172623210419579e30b424b3b9d08975714ca9765881e9381eaac565701f5f3e658f4a66486b8488403f0afe1109b4baa25239683251318bbeddae6c42965f3bf8df4532b17699898000cd6862549bb078b6b71ff23e5ada2b76963f85110155de7ffac23c04aad7e5200f98e375ead452cc7c2d91ed420ac6feacc78433ff3f0c509a753b08f535d86da921503cb14c5fc196f924bb2ca6be827cb1eeeabf82a053539583d3e09dad72491c729b95d55eebb7457f24a8d3117aac5416f4bccc6e53c20df3eafe830c9c0082734aa4814692045a7cd5f5933ac9b6b69a5149725ba846fc4f4b738d15eea4c0f2ef2b7e1b7d31dc58a15f7593254651b10b02ac94f6853366b3298086caee94a5dd86d4015bd29aaf890c071ee6b4c62191c3eb0af9768005dd05aca71e9c58c43c9b2ea89498330f582871f3455823b6a436ea16e1db6ade38364e5ceb876b81af72abf4c7ae6802b28da3fd86112f602759ab529d67c90883fe2189ccd2ac28a007902c84f7e5e020ad9d6a0b9ed4574a634536b2b5b246628c4974df6c4307e115bbc9e5c793767e58605234c71229d57908f41c501b327b4564eee35681d8f89d7d5e2c1d2bdbd20fc542b9b70a2cc8ad085fa857a7aa3ea03f62e61217dc5267d53e79b9b85d6152ffca339e5c1bd859b7da3132c716f96301cb809d7a7a8a0c7e7ab555fe3ef19bb3d76f8e6a38d7ec8328dbb209a606f2d94a3e01dd46c3b265df7797fdae8814eb48504d09d88969e7984a7cadee58d9a50a39f5a9c6f224b6038b1c138d11be171b8ca64795b99c6b65462ceea7fa64ae666831e4fba45f044fddb9e6f43cf3de2e61e8e47e2f9499c217f8a2816a50be582249cb0fe9acdaf80c03b04ae1cc1cdc5f2252cb87de7d2f66eb405164a8eddc7509bfde1bf505a7702ae81387ee3b17133bbee9672d0e8b1f28890a1007d8611f9d2966c595f1cfbb2c42598d4560db7522eba2ea4e7bfd58ee492086b9f4f542429a8007ad0fc4dbc5e984fc49773e1fbda64bdb817435d8fef4b142973b5d6354ee98dd24a989612a67724390219448327c552a1cbcd1ce4ad9c22f8f3926108c0105cead3b6ee021312e5eda0453f69218d1f38020c991858bd8ad1b118758d2c0448d1ab089ac94e983e3ec146ec0e09ffb1074805e4a776b6f009ed3f5c05d9936b127a7e8a712859ff77ff7c3bcc9f2e00e50f3fac50120aa1dbd8a991d068ec204f395f594b2982b8d616fa50ce87b5cc3c4a7c47e8c199d509e633b78a7f68f56a67701c799fa9879d6ac232498b06415061be772daf92049c64b26ae7ecd6e5c0321d629773b4b97b3f56e824efd50c060e88f278424c647bedf3dae214b8baa8a6af0e54ede69de1423f09416a9e4e34ce3c27a9e0c5c1135be469a52c59761875b6a0d7c757319b2e96024858eb411d618b5d97c5ce2c7a87f04eaca1b64f2977ae8eefa16bbd1e4c1e2ed2aa8c9b2d70ce3b687cb7fde8e4cfa660e7e6b39d8ce9a7359d2ed3b9ce55515b4ee989e44e4e1cc63bbe2e6e5b794fc3b6b2a078eef35a448b65cfab46633843a866113345083aaa0c88c82d0ba35c58a00b6a274207b82c2afb8cf0905dae616df182bec9be0624290e105327b999aa6bf6d8189c822d092192b5b67a9ffd1c03da02bc20bcd3ea641e50d184d0465099464b31945e9a169df262417f4ad0f92fcecf2f5d539dedbf8959c560c17a85d4ed6fd9b68f492e7df0682648b2e5ff0ecc35a17a9d1ec25903312bbe098fa43f4b5e9e8e453ed62a1944a4c5cc172493c2cc460126a829686857ae22408fd4dfc444a0395d3e21bc5ea382883f427d67d05b36e94c3c7382a9d75d6ea142577aaa076b29be8a9a01cb7b945bc5cb80c4a49fcbe0ea789780b257466fa58a9f44dbbbd47ce461c23e5ff730879ffd778908536c450bd708e1ae5ec33da86bf8530551e5e9330b4dbdf17669724a0c7ee5c0446c33dc1f10eab5cc3e0906eada66b6c22ec6638855bc674dd19a13c8a3aa1cfe201d812aa3bf119ca2f6d7a4d7af6fec7c3aab2efb4364954f4ebf9de67f992b5b7041aeac213fcd3aeb111a39e54f1e098eb69fc770786070bfb190023ba12ab955fd780ac752f94f59ff3d656804379d129617bd6ce1a19beef1531baa809bbf5c0672ed682eb6a85730b403fb7983fe6463be1cdd21e397050a647faaebcb53282bd5806e21d9917663225735217802e6f8a12959208b1a9c77e3adf6c8dfd5a750676b60c2dfd778c56af7da3abc158181c13feeb14e86dc71ede28b86f91d5fd97c27916ada7f21d64b9f2ed832ca1ad3fa78749fccaae16b7b", 0x1000}, {&(0x7f0000397000-0xc2)="b3259c8805bbda5a3918aaf364995dd156da11bd3ebd6e9a935b6139c4ef9a107de32ac313ebd5a84be9d77e554a95ec1378c6b5098fbce3062e1a4d3ec1a2318574553a830b91a0f2ab183ef2eac16d62286dd9a7ad305e979a72882a680ee7c795dbc8d580cc8829585cfbf813b9c73c8306999c7c0874ef571b413f6ac05759e5807cdcbcb3256c3542ec61f6b1301ef71d10dfca7035f32829e3d2caa9e05201517ea537e644588090396d19c581e371595271d74821445b6331246bc3f39f04", 0xc2}, {&(0x7f0000cfe000)="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", 0x1000}, {&(0x7f00006e5000)="ed6e4b14f4b5639bff7bbdbe84b561bdec57a478bb7b4c906839c9c21ee89d5d466e296f31123057f039336baf6f322f2f26541cde2873ec338d613bdb1a90bfcaf35a1df6e927841f6280b0a761bcc01ddfbbcace3d921822075b4f105eb2029f0021cd5f99534c93678a1954bb94b5560fe2e95dbf2199e59d35f2e18541ddddb9955e4758590dd2a3fb923125d057cdc7badf", 0x94}], 0x5, 0x0, 0x0, 0x40080}, 0x8800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800000080000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) write$selinux_access(r1, &(0x7f0000005000-0x37)={'system_u:object_r:netcontrol_device_t:s0', 0x20, 'unconfined', 0x20}, 0x37) close(r0) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00001c2000)=[{&(0x7f0000340000-0xd)="bedec1df403ae1034d3899e7ca", 0xd}, {&(0x7f0000ea5000)="173f22309858e924da51a37b66096be08c7cfeee7a896dd1000000081471f89cd43ac90f34ca439d51190fa0ac63a6e57f20fc46237009e2a64bff753b4bc0ed69f0367f4319cb025ab65b5f7b9f93488e513996df0be0480ec7cde35c261e8e5273c3", 0x63}, {&(0x7f000082b000)="a34e9af5b7a802e6456b673be3de1860f15ca58187cb6d0252033d8f89c85100e8c58acce80943a160ebdfc97bf3897c538fe5c1426bd9caf73ddbdaf529f91dbe6a5fec6894bf90832b0fc5616eb4a9769607bf1a386f3ea3222e2f60002bed1f63", 0x62}, {&(0x7f0000702000-0xdd)="41bda510344710eb06c814ae80fc7110906c737f4c3c382f81143d4fda6407687d58c543ac44ebb22bb9421805a9daaa9990f15a91da321e4f309739c6eae2eb101f125f2a306a207b54e5c77db95a7dd2a4ab7dd236dc2b7b0bf62115370519356610a4a798cebbffc930cf282b8031dd5797cf481f8286eb13123f50a9860fd72f89d99641ce7bf98238864d5ac26030794a5ce3ea827c35f6839bc355ddf4ad8df1ead36ef58ad5a4810219cb6e7e5163062d6ca7cbb9521fd564c3a892b024bcb6e391c917866c76df8b3462d84bead800ddecfb2c4ae1fe211d3d", 0xfef1}, {&(0x7f0000cee000)}], 0x5, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value, &(0x7f0000f97000-0x4)=0x8) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000b81000-0x8)) [ 61.863561] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.863571] CPU: 1 PID: 10804 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 [ 61.863576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.863589] ffff8801c3b6f8a0 ffffffff81d94829 ffff8801c3b6fb80 0000000000000000 [ 61.863600] ffff8801d89eff10 ffff8801c3b6fa70 ffff8801d89efe00 ffff8801c3b6fa98 [ 61.863610] ffffffff816621ca 00000000000065e3 ffff8801c397b8f0 ffff8801c397b8a0 [ 61.863612] Call Trace: 2018/02/02 20:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r2, 0x2000) readv(r3, &(0x7f0000121000)=[{&(0x7f000056d000)=""/1, 0x1}], 0x1) r4 = dup3(r1, r3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000ebd000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000980000)=@assoc_value={0x0}, &(0x7f0000144000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000b2f000)={0x2, 0x9, 0x0, 0x10001, 0x6, 0x800, 0x1, 0x0, r6}, &(0x7f0000808000-0x4)=0x20) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000206000-0x4)=0x6) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00009ca000)=@generic="f3f515775e367ea9bbfd12eb20b36703") dup3(r5, r2, 0x0) 2018/02/02 20:15:22 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007b3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000ac7000)={0x20000004}) 2018/02/02 20:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) [ 61.863625] [] dump_stack+0xc1/0x128 [ 61.863636] [] handle_userfault+0xa3a/0x1310 [ 61.863649] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.863658] [] ? userfaultfd_ioctl+0x24e0/0x24e0 2018/02/02 20:15:22 executing program 7: gettid() getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) getpgrp(0x0) r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x10000005b04) 2018/02/02 20:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f0000e14000-0x25)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{0xffffffff}}}], 0x30) write$fuse(r0, &(0x7f0000859000)={0x48, 0x0, 0x0, @random="17b2f6f21e975c03090d355436068be8ea2f24e09b876bbd4da1eadc7bc0f50d2c8780ea1b8428c030c1f8e1971bc46f87888187c1ec36a6"}, 0x48) [ 61.863666] [] ? handle_mm_fault+0x117b/0x2530 [ 61.863672] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.863678] [] handle_mm_fault+0x1fd1/0x2530 [ 61.863685] [] ? save_stack+0xa3/0xd0 [ 61.863690] [] ? __pmd_alloc+0x410/0x410 [ 61.863699] [] ? sigqueue_alloc+0x24/0x70 [ 61.863707] [] __do_page_fault+0x5c2/0xd40 [ 61.863715] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.863723] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.863731] [] do_page_fault+0x27/0x30 [ 61.863739] [] page_fault+0x28/0x30 [ 61.863747] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 61.863756] [] ? SyS_timer_create+0x61f/0x1030 [ 61.863765] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 61.863772] [] ? do_futex+0x15c0/0x15c0 [ 61.863779] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 61.863787] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.863794] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.863800] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 61.987139] FAULT_FLAG_ALLOW_RETRY missing 30 [ 61.987150] CPU: 1 PID: 10841 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 [ 61.987155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.987170] ffff8801c4a1f8a0 ffffffff81d94829 ffff8801c4a1fb80 0000000000000000 [ 61.987182] ffff8801d7ca4d10 ffff8801c4a1fa70 ffff8801d7ca4c00 ffff8801c4a1fa98 [ 61.987193] ffffffff816621ca 00000000000065e3 ffff8801c2c8a0f0 ffff8801c2c8a0a0 [ 61.987195] Call Trace: [ 61.987215] [] dump_stack+0xc1/0x128 [ 61.987226] [] handle_userfault+0xa3a/0x1310 [ 61.987239] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.987249] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.987258] [] ? handle_mm_fault+0x117b/0x2530 [ 61.987265] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.987272] [] handle_mm_fault+0x1fd1/0x2530 [ 61.987279] [] ? save_stack+0xa3/0xd0 [ 61.987286] [] ? __pmd_alloc+0x410/0x410 [ 61.987296] [] ? sigqueue_alloc+0x24/0x70 [ 61.987306] [] __do_page_fault+0x5c2/0xd40 [ 61.987314] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.987322] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.987330] [] do_page_fault+0x27/0x30 [ 61.987337] [] page_fault+0x28/0x30 [ 61.987346] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 61.987355] [] ? SyS_timer_create+0x61f/0x1030 [ 61.987363] [] ? do_schedule_next_timer+0x4d0/0x4d0 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x7) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00008bf000-0x7)='fdinfo\x00') accept$inet6(r4, &(0x7f00003c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000b7d000-0x4)=0x1c) getsockname$netlink(r3, &(0x7f0000110000), &(0x7f00005fc000)=0xc) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000314000)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160000ed5dfffff5000022000d00010004040800bc04000000000000", 0x58}], 0x1) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000720000)='/selinux/enforce\x00', 0x90600, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00002f4000-0x4)) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f000010c000-0x43)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x34}, 0x43) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000007f000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000003000-0x60)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000003000-0xca)=""/202, 0xca}, {&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000002000)=""/104, 0x68}, {&(0x7f0000001000-0x74)=""/116, 0x74}], 0x6, &(0x7f0000011000)=[{&(0x7f0000002000)=""/249, 0xf9}, {&(0x7f0000013000-0x70)=""/112, 0x70}, {&(0x7f0000001000-0xf4)=""/244, 0xf4}, {&(0x7f0000003000-0x7e)=""/126, 0x7e}, {&(0x7f0000012000+0xe2f)=""/129, 0x81}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x6, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mknod(&(0x7f0000011000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) timer_settime(r3, 0xffffffffffeffffc, &(0x7f0000041000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:23 executing program 6: pipe2(&(0x7f0000c94000)={0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001000-0xb0)={{0x1f, 0x100000001}, 'port1\x00', 0x1, 0x1000, 0x8, 0x3f, 0x1, 0x17, 0x6, 0x0, 0x4, 0x6}) mmap(&(0x7f0000000000/0x421000)=nil, 0x421000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000421000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000422000-0x8)={0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f000012a000)={0x7fff, 0x8001, 0x93, "cd756500653100000000000000000000000000001b000000007500000000009f00000000040000000000000000000000000000000000ff00"}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000061000-0x50)={@common, @ifru_flags}) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2ed}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0xfffffffffffffffe}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/02 20:15:23 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000-0x9)='loginuid\x00') ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000006000)) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x3) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304}, @increfs={0x40046304}]}) 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) mmap$binder(&(0x7f00008d6000/0x2000)=nil, 0x2000, 0x0, 0x10010, r2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005000-0x14)=[], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029b000-0x18)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f00008fd000)=[]}}], 0xb6, 0x0, &(0x7f00002be000)="a7769839883382f73a75fbd6ee4685b844ec8ca64a058c1b3dc7c3fd4efe79150b1978a60cd0a7672f998113f5adf62aaced138ee89e05fa108e0cea2ce03ff57c563c93c14b8449f68b53e5f384e2cf0831eae60eec55a771faf832db5368147b5481886cfc00000000000100011053698212f54f7e35376c46988253e5def9ba7101aa0f3a61a0d6b540bb0a31297925e58b2f1d157b8abb39274aad97be441b2a721f73e3832374873b92eaaea2c0a962bb3d7de7"}) set_tid_address(&(0x7f000034f000-0x4)) [ 61.987371] [] ? do_futex+0x15c0/0x15c0 [ 61.987378] [] ? SyS_socket+0x121/0x1b0 [ 61.987386] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 61.987394] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.987401] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.987409] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000033a000-0xe8)={{{@in=@rand_addr, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f000033c000)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000187000), &(0x7f00008e3000)=0x4) 2018/02/02 20:15:23 executing program 7: clone(0x0, &(0x7f0000445000), &(0x7f0000f1d000-0x4), &(0x7f0000d5a000), &(0x7f0000020000-0x3)) r0 = accept$llc(0xffffffffffffff9c, &(0x7f00004f1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000032d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x58)=@alg, &(0x7f0000002000-0x4)=0xfffffffffffffea0) rename(&(0x7f000069c000-0xc)='./file0/bus\x00', &(0x7f00009cf000-0x8)='./file0\x00') 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000be0000)='./control\x00', 0x400000000) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r0, &(0x7f00007ab000)='./control\x00', r0, &(0x7f00001c9000)='./file0/file0\x00', 0x1) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000094000-0x8)='./file0\x00', 0xc8900, 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000b03000)=0x1) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r2 = socket(0x2, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000485000)={0x7ff, 0x2, 0x8, 0x20, 0x0}, &(0x7f000080c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b26000)={r3, 0x101}, 0x8) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') [ 62.440831] binder: BINDER_SET_CONTEXT_MGR already set [ 62.441235] binder: 10892:10913 got reply transaction with no transaction stack [ 62.441242] binder: 10892:10913 transaction failed 29201/-71, size 0-0 line 2920 [ 62.462261] binder: 10891:10911 ioctl 40046205 3 returned -22 [ 62.487006] binder: 10891:10893 ioctl 40046207 0 returned -16 [ 62.487532] binder: BINDER_SET_CONTEXT_MGR already set [ 62.487539] binder: 10892:10925 ioctl 40046207 0 returned -16 [ 62.519234] binder: 10892:10937 got reply transaction with no transaction stack [ 62.521612] binder: BINDER_SET_CONTEXT_MGR already set [ 62.521620] binder: 10891:10893 ioctl 40046207 0 returned -16 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) clock_getres(0x800006, &(0x7f0000aa2000-0x10)) sendto$inet6(r0, &(0x7f0000f83000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000018000/0x1000)=nil, 0x1000, &(0x7f0000026000-0x31)=""/49) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000001a000-0x38)={&(0x7f0000024000-0xc)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000023000)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000583000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d29000)={0x4, &(0x7f00003e9000)=[{}, {}, {}, {}]}) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f000069d000), &(0x7f00006cd000-0x4)) 2018/02/02 20:15:23 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000eab000)='/dev/net/tun\x00', 0x0, 0x80041) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r2 = dup3(r0, r1, 0x80000) close(r1) fcntl$addseals(r2, 0x409, 0x9) socket$netlink(0x10, 0x3, 0x0) r3 = userfaultfd(0x800) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) socket$inet6(0xa, 0x807, 0x1) 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) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xce)="c73b3df3f7698253c222dc00763cfec8d2ed7bdee94aeb7f1d48d9fca343197ceceb02d7830c09756a735de12bc5c50c0193651d67b83ec1ca897e525de407aeb1ec04639d7f0ac69a675f71c8800073c3bd83758af48c3f774b048dd5e24a8025b5755115b8eaaf891607fe951ef653c0acdc44ac648f0774c07efb29d0a583135f551bbbdd49f280ec4205f8348ccf5b140c44b44cbb529e60f4b9e8131d7aba4d2e214962f1c2186c1337f9cf73fd93dda0a32569e915031fa1a9771aac84b14609f2e07501e048cfcf716d50", 0xce, 0xfffffffffffffffe) keyctl$read(0xb, r4, &(0x7f0000528000-0x42)=""/66, 0x42) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0xe2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x7fff, 0x54d000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r5, &(0x7f0000003000-0x76)=""/118, 0x76, 0x2, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r5, 0x21, 0xc, &(0x7f0000003000)="110003ad7f26eedd408c506c5efedfe9baab45d33c83378d828098bb3c735d6119affebb73918e7e146c8b78594e8cb7d42cbd4faa2100e57c79b07bf0edbd0fe1b5c19ff06e269d749998b6c3e38a4dced03071eb4c3ba89f4d8a6e545ab20e98efc1e33dcbbed923851824b0f99e936aa9da1af7d627f4fa6ab0613ad3c3c3df8dd8e28f598edd10969cfd4d5421b6921b552c4356dfb8a1b28ec3954ece91de2ed640c4bbed3d41b33455466aef42", 0xb0) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000004000-0x50)={@generic, @ifru_map}) syslog(0xa, 0x0, 0x0) keyctl$revoke(0x3, r4) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000)={0x0, 0x3b, "43f72192790840d595600985b43a0068507a8c57a08a2593d7e4cd584cdca8c86c50b70e0b964e9a4f205dfead4e662c5ada38a98ffffe9a9b93b1"}, &(0x7f0000005000-0x4)=0x43) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x1, 0x3f, 0x8, r6}, 0x10) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000f0c000)) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000836000)=""/13, &(0x7f0000f0c000-0x4)=0xd) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f0e000-0x8)='./file0\x00', 0x0, 0x40) 2018/02/02 20:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000c4a000-0x4)) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000033000)="2660d272deef2a7636102baba6836d64062c5e5a985dd0adb6a14a729c1ebf64311e505054914ad501f49fb5a3af94432e12bd3db9673ea057478899cb4a4a78bc22738e75419764fdd79ae7eb0757ec50f98e117f80fdf02d0f59d08a26b667b1dce85492e8d51cdf93f107806182bd789b15f633d0c373ddcd2666a688838a24614daa0c39ae315cd33f5713a5275080a86ca2dfe8b798cc36f9c6dee6c5ef626220711fd7526fa29c2bf4404d571da503c343eab5") r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003db000)={0x0, 0x142}, &(0x7f0000792000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000064e000)={r2, 0x0, 0x1}, 0x8) sendmsg$nl_route(r1, &(0x7f000080f000)={&(0x7f0000cdf000-0xc)={0x10}, 0xc, &(0x7f0000359000-0x10)={&(0x7f0000d5e000)=@ipv6_delroute={0x7c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP={0x20, 0x16, @generic="3ae1455db8687e05b4484405f3505cf61ae24c8e98b5129ee254c38f"}, @RTA_MARK={0x8, 0x10, 0x7}, @RTA_ENCAP={0x14, 0x16, @typed={0x10, 0x1f, @u64=0x9}}, @RTA_PREF={0x8, 0x14, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) readlink(&(0x7f0000198000)='./file0\x00', &(0x7f0000067000)=""/120, 0x78) r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000721000)=0x5, 0x4) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000070a000-0xe8)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000295000)=0xe8) 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80800) fcntl$setsig(r0, 0xa, 0x1d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = socket$inet(0x2, 0xf, 0x3) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) rt_sigprocmask(0x2, &(0x7f00006d1000)={0x8}, &(0x7f000070e000-0x8), 0x8) rename(&(0x7f00004a9000-0x8)='./file0\x00', &(0x7f00003f1000)='./file0\x00') setsockopt$inet_tcp_int(r1, 0x6, 0x400000000016, &(0x7f0000367000+0x324)=0x1e, 0x4) ioctl$TIOCNOTTY(r2, 0x5422) sendto(r1, &(0x7f000033e000)="f0e008860c2c18a729ce6930763a4a134156039ce8e949b389bec20c62447eed5c3467419c59cdede44c4b6b60c08d71284e7dc9da93b7e02f30360230dd8fe96208c75dc017df66aa4d1b786cbc7ebe4b7d1a5cb62e1f4eecbcc6a2f26445934d84bae8c79e1a4c931a721d78e95f0ecf8d930f31f1337cd2fadaa9331b5ca7709cd50a0e86d6adab24b069df73a801e1bab1fdec2b31cca7039316a05af8a722654487813870e22d888410415b735ed3ed514ed99af77d8b988644a8b91c88b755bf446b08eb2bf6419585c576f3f0", 0xd0, 0x8000, &(0x7f0000777000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00008f0000)=0x1) gettid() [ 62.521653] binder: 10891:10911 ioctl 40046205 3 returned -22 [ 62.546290] binder: 10892:10937 transaction failed 29201/-71, size 0-0 line 2920 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0x48)=""/72, 0x48) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000e7a000-0x9)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e77000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b02000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e77000)=0x18) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f00008ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e78000)=0x14) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000e78000)="f7a18fd9af7f36530ac16e1aa3cc7dc905ab46", 0x13, 0x10, &(0x7f0000e78000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009d4000-0x8c)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000d34000)=0x8c) 2018/02/02 20:15:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000844000-0x2)=0x1c, 0x800) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, 0xfffffffffffffffd}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000e92000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000038b000-0x6)={0x0, 0x8}, &(0x7f0000d44000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000436000-0x5d)={r3, 0x55, "0196e31f6d68491a3592f9a9f53e8a7478104322f3181e4dbb7e689b8cde3515fb21f9cb47cffb3aeaf296e672de625172cf4270ccf4f069282da29f95215e824df6bcecf40cc5c1f48cf9c64ae3cd91870e26d113"}, &(0x7f000001a000)=0x5d) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/02 20:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000200000-0x8)='./file0\x00', 0x100) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000533000)) write(r0, &(0x7f0000210000)='P', 0x1) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008b000-0x8)='./file0\x00', &(0x7f0000a42000)="d301000000", 0x100000, &(0x7f0000010000)) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000831000)='./file0\x00', &(0x7f0000e0f000-0xd)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000031000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000a46000-0x5)='proc\x00', 0x1280002, &(0x7f0000b4f000)) umount2(&(0x7f0000881000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000890000)='./file0\x00', &(0x7f0000980000)='./file0\x00', &(0x7f0000667000)='ext4\x00', 0x0, &(0x7f0000e4c000)) recvfrom(r1, &(0x7f0000118000), 0x0, 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000715000-0xb4)=[{{&(0x7f0000fe4000-0x10)=@in={0x0, 0x0, @empty}, 0x10, &(0x7f0000bbb000-0x30)=[{&(0x7f00007cd000)=""/4, 0x4}], 0x1, &(0x7f000033a000-0x40)=""/64, 0x40}}], 0x1, 0x122, 0x0) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000bfe000)={&(0x7f0000595000)=@sco, 0x8, &(0x7f0000001000-0x80)=[{&(0x7f00002f3000)=""/36, 0x24}], 0x1, &(0x7f00002a7000)=""/128, 0x80, 0x1f}, 0x20) r0 = socket(0x10, 0x2, 0xc) recvfrom$llc(r0, &(0x7f0000d96000)=""/197, 0xc5, 0x0, &(0x7f000049c000-0x10)={0x1a, 0x2, 0xfffffffffffffff9, 0x4, 0x0, 0x40, @random="8dae55d9b9d2"}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007cb000-0xc)={0x0, 0x4}, &(0x7f0000b18000-0x4)=0xc) recvfrom$llc(r0, &(0x7f00002c6000-0x92)=""/146, 0x92, 0x40000000, &(0x7f000084d000-0x10)={0x1a, 0x2, 0xc9d0, 0x5, 0x1, 0x400, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e0a000-0x8)={r1, 0x6}, 0x8) symlink(&(0x7f0000e8f000-0x8)='./file0\x00', &(0x7f00009a8000-0x8)='./file0\x00') r2 = dup2(r0, r0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00001e3000-0x6)={0x80000001, 0x7, 0xb75}) r3 = add_key(&(0x7f0000311000-0xa)='encrypted\x00', &(0x7f0000561000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$user(&(0x7f000076c000-0x5)='user\x00', &(0x7f00002f6000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f62000)="8ec085825d391a7ff1b68e61177ff78b", 0x10, 0xfffffffffffffffb) r5 = request_key(&(0x7f0000aa7000-0x6)='rxrpc\x00', &(0x7f0000906000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000044b000-0x1)='\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000c32000-0xc)={r3, r4, r5}, &(0x7f0000c6a000-0xe8)=""/232, 0xe8, &(0x7f0000f27000)={&(0x7f0000398000-0x40)={'md5\x00'}}) write(r0, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = userfaultfd(0x820381f6cb9f09be) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000004000-0x10)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004a0000-0x18)={0xaa, 0x10}) creat(&(0x7f0000bfa000)='./file0\x00', 0x0) 2018/02/02 20:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e2f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) syz_open_dev$tun(&(0x7f0000dcb000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fef000-0x4)=0x0) socket$inet6(0xa, 0x0, 0x1f) sched_getscheduler(r0) r1 = syz_open_dev$loop(&(0x7f0000c65000-0xb)='/dev/loop#\x00', 0xfff, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) pause() getresuid(&(0x7f0000543000), &(0x7f0000b83000), &(0x7f0000964000-0x4)) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000043d000)={0x0}) fcntl$setsig(r0, 0xa, 0x39) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f00000c7000-0x4), 0x148) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000062f000)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f00005ac000-0x4)=0x4, 0x4) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xd}}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00001d7000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000001000-0x8), 0x8) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000000000)=@sco, 0x8, &(0x7f000064e000)=[], 0x0, &(0x7f0000b36000)}, 0x0) r3 = dup2(r1, r2) tkill(r0, 0x15) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000030b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) fcntl$setsig(r4, 0xa, 0x12) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r3, &(0x7f0000b37000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r4, &(0x7f0000b37000-0x1)='\x00', 0x2) r6 = dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r6, 0x8, r0) tkill(r0, 0x16) 2018/02/02 20:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x20000) fstat(r0, &(0x7f0000cb3000-0x44)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000eca000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ed9000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7, 0x7ff}, &(0x7f00005d1000)=0x98) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000541000-0x58)={0x20, 0x7, 0x0, 0x7, 0x0, 0x400}) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fd3000)={r3, 0x6, 0x7}, 0x10) 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f05000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x6) truncate(&(0x7f00002fc000)='./file0\x00', 0x3) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') renameat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f000000b000-0x8)='./file0\x00') sync_file_range(r0, 0x3, 0x52f5eb9e, 0x5) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e64000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[], 0x0) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0xffffffffffffb554}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)='A') 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9, 0x20000000, 0x4000, 0xfe, 0x80000000, 0x6, 0xfff, 0x101, 0x8001, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) eventfd2(0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x48)=[], 0x0, &(0x7f0000011000), &(0x7f0000012000), 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00002e2000-0x4)) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000818000)={0x0}, 0x800) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e00000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) 2018/02/02 20:15:23 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ea9000-0x16)='wchan\x00') fremovexattr(r1, &(0x7f0000361000)=@known='system.advise\x00') r2 = syz_open_procfs(r0, &(0x7f00000ae000-0xb)='projid_map\x00') 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000003000-0x60)=[{&(0x7f00008ef000)=""/198, 0xc6}, {&(0x7f00002f8000)=""/155, 0x9b}, {&(0x7f0000000000)=""/176, 0xb0}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/211, 0xd3}, {&(0x7f0000002000-0x63)=""/99, 0x63}], 0x6, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00008ac000)) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000081a000-0x28)={@generic="34ab348d6cdd128907d122e940244a20", 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000b48000-0x7)="70fc5908f9f6f7") 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000ce1000), 0x4) fcntl$getownex(r0, 0x10, &(0x7f000082e000-0x8)) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000e49000-0x10)={0x1, 0x3, 0x9, 0x59}, 0x10) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000055b000)='/selinux/checkreqprot\x00', 0x400801, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f000066c000), &(0x7f0000abd000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f00006cc000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000076f000)) 2018/02/02 20:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000ed3000-0x4), &(0x7f00003f7000)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0xf}}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0xfffffffffffffffe, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0xe8, []}, 0x98) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) connect(r0, &(0x7f00009ba000)=@generic={0x19, "ece9358296d9b489520c8f29ba8dda238cd87a772d0492aba5a19434fb90a14809764a7041ebd660e0575c2349a2b378addb0243017981dba14721e417f50166b9174a09653dee38486b37a5f9b0f01d9a02208e5ca14fea3e26b04bec50336cf147d5b030054b5e77d5a0da4c70373ee99ef9286e3ab1f26d5c6569cb5b"}, 0x80) sendto$inet(r0, &(0x7f0000a8c000-0x4a), 0x0, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x401, 0x0) writev(r0, &(0x7f000000f000-0x70)=[{&(0x7f0000011000-0x4e)='-', 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000007000)=0x4) 2018/02/02 20:15:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000d03000)=""/46) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000091b000)=[], &(0x7f0000788000-0x20)=[0x0]}}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$TCSETAF(r0, 0x5408, &(0x7f000012d000)={0xffff, 0x401, 0x9, 0x7, 0x1, 0x1, 0x6, 0x40, 0x7fff, 0x80}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) ioctl$TCFLSH(r1, 0x540b, 0x3ff) 2018/02/02 20:15:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00002c7000)=""/20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002b9000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000516000-0x4)=0x9, 0x4) writev(r1, &(0x7f000019a000)=[{&(0x7f000063c000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0xfffffffffffffefe}], 0x1) r3 = socket$inet(0x2, 0x800000080a, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f00008e5000-0x1f)=""/31) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) r4 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) syz_open_dev$evdev(&(0x7f0000017000)='/dev/input/event#\x00', 0x0, 0x40) 2018/02/02 20:15:23 executing program 2: r0 = epoll_create(0xffffffffffff8001) fadvise64(r0, 0x0, 0x2, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x8)=@random={'btrfs.', '%\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x1b)="03f0e07f5432c7de5f8ce44f23d17475f72930887053191f6ca3db", 0x1b}, {&(0x7f0000001000-0xc4)="b809cb69f3bcd1fb2ff678a06aebfc2d4948d8024ee50f47a04bc960c60fed47ef89f8682e4a14026e005999b7644167edad1acb5cfa5a4f7ed9feb7984e98f4ecea1004c0a827e6dc03e9fe30eeb06777eba60a99575389a2e0a3b287439a807d9fd5a1edb264e6623c7a7e646542aa404374c5dd3c241af6a198711fb90f96f52a71dd43b6f950eeaa39deb5f37f83a09a9d391e7a26ed5717cb49ffb4ddc21536840a7db86013e611809011499981e019ac81f407d77be386cbe8b13054ea0db71f55", 0xc4}, {&(0x7f0000002000-0x7d)="e0b0f80c02eb1931f7e6ff217eda88cc2e736a92c82dce6a42375fb0c7d9fd76dec3dce88899fbad996af1bfc4f0cc527e6f3295db9fd50134c2e89bec0e8ed1243e970338eaebc93208261530567a828f7b45a54cd4e619f5008e9d6dc3872cde2ba25fc4a12da8960d7034d82ae76f333f02506620f05607c3f0a70e", 0x7d}], 0x3, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x7)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000003000-0x7b)="7b096310cddcc8829e7109df39c9da8863cfcca6f02199ee3103cf9e0e77360832b2c14d288ae2d3d198f8d6d52c0441abba9494e4eb66a9b2b35ccfb1945892d897bcedb742986c9bf3a716c619c8cbac847dbf1c30df15dd1222be6b8234f97076a029fe84cbddbabf3a52972f96cbfb4673e12dcdda8578a5e8", 0x7b, 0x0) mq_getsetattr(r1, &(0x7f0000001000-0x40)={0xffffffff, 0x9, 0x1, 0x20, 0x8, 0xfffffffffffff000, 0x9, 0x6}, &(0x7f0000001000-0x40)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000004000-0x1)) readahead(r1, 0x0, 0x9a1c) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000004000-0x4)=0x6, 0x4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000002000-0x10)={0x2, 0xb1, &(0x7f0000004000-0xb1)="676d21425159c8b37f258f4a78309e0adbd11b29b51433ecc545babddcfcfe1cc6d2c4d7dcca0f722869710d84ddddf66428665d556300dcde1e9afa08d285870cb178e57623d6bfbca9fd967d53eb1eaea492c4d39cce209e59666808e8e134b83b6e75fbdd19e93ac84804787eaf2de9fffb2381738a552086e89ba7a64fef120f1148b79461d3e53118954e28e7baa6805297204d5e261342216850532a4480b63d8e87df5a0260025bf14c583a96a6"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000005000-0x10), &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000)={0x1, 0xd2e8, 0x69, 0x85}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0xc77) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000007000-0x4)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0xe2}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000006000-0x8)={r3, 0x4}, &(0x7f0000004000+0xd83)=0x8) pread64(r0, &(0x7f0000003000)=""/23, 0x17, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000002000-0x60), &(0x7f0000008000-0x4)=0x60) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000aa2000)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat(r0, &(0x7f0000281000-0x1)='.', 0x201, 0x120) umount2(&(0x7f0000efc000-0x1)='.', 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00007bc000)=0x4) pivot_root(&(0x7f00009c4000)='.', &(0x7f0000d0c000-0x1)='.') 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000004f000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000023000)) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000050000)='net/xfrm_stat\x00') mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000051000-0x8)=0x4, 0x8) 2018/02/02 20:15:23 executing program 7: r0 = add_key$user(&(0x7f00009cd000)='user\x00', &(0x7f0000fe2000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000db8000-0x16), 0x0, 0xfffffffffffffffb) gettid() getgroups(0x1, &(0x7f000054d000)=[0xffffffffffffffff]) keyctl$chown(0x4, r0, 0x0, r1) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000e16000-0x20)={0x8001, 0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00004d1000-0x12)={0xfffffffffffffff9, r1, 0x2, 0xffffffff}) chown(&(0x7f0000292000-0x6)='./bus\x00', 0x0, 0x0) utime(&(0x7f000090d000)='./bus\x00', &(0x7f0000598000-0x10)={0x9, 0x22068b98}) 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000d8000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000706000-0x4)=0xa0f) semget$private(0x0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000565000-0x8)) 2018/02/02 20:15:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00005f0000-0x8), 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98), &(0x7f00009d0000)}}, &(0x7f0000454000)) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r0}, {0x0, 0x989680}}, &(0x7f0000046000)) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000d7e000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x27f) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b8b000)='/dev/autofs\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000054b000-0x10)={0x0, 0x9, 0x7fff, 0x4}, &(0x7f00007d2000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000414000-0x8)={r3, 0x200}, 0x8) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bf5000)) 2018/02/02 20:15:23 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x68}, 0x1}, 0x0) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305fbf00800018049080000ffdf00", 0x1f) 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000b000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000)={0x2, 0xff, 0xff0, 'queue1\x00', 0x1}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000006000-0x10)={0x77359400}, &(0x7f0000000000), 0x0) 2018/02/02 20:15:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d7000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000071d000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x7, @random="f932069e2603"}, 0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @generic="5882063763bf3a9002fc0f72ea20f0d8"}) lseek(r0, 0xffffffeffffffff6, 0x1) 2018/02/02 20:15:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006ad000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000f01000-0x34)=""/52) r2 = dup(r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x100000001) sendmsg$nl_netfilter(r0, &(0x7f00004dd000-0x38)={&(0x7f0000420000-0xc)={0x10, 0x0, 0x0, 0x102}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x78, 0xf, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x3c, [@typed={0xc, 0x1, @ipv4=@empty}]}]}, 0x24}, 0x1}, 0x0) [ 63.214508] binder: 11074:11081 got transaction with invalid offset (0, min 0 max 0) or object. [ 63.228435] device lo entered promiscuous mode [ 63.247983] binder: 11074:11097 ioctl 5408 2012d000 returned -22 2018/02/02 20:15:23 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000028e000)='./file0\x00', &(0x7f000095d000-0x10)={0x86b, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000932000-0x10)={0x5, &(0x7f0000ba5000-0x28)=[{0x8001, 0x3, 0x6, 0x7fffffff}, {0x10000, 0x6, 0xffffffffffffff1e, 0x9}, {0xffff, 0x1f, 0x3, 0xb0}, {0x9, 0x2, 0xe1, 0x3}, {0x1000, 0x200, 0x10001, 0x3}]}) r0 = syz_open_dev$loop(&(0x7f0000fd6000)='/dev/loop#\x00', 0x80000001, 0x430100) r1 = syz_open_dev$sg(&(0x7f00008e0000)='/dev/sg#\x00', 0x1a7, 0x10000) fstat(r1, &(0x7f00000e5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00007f3000-0x38)={&(0x7f000077c000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00009e8000)={&(0x7f0000102000-0x50)={0x50, 0x8, 0x7, 0xa, 0x3, 0x2, {0xf, 0x0, 0x7}, [@nested={0x3c, 0x5e, [@typed={0xc, 0x95, @fd=r0}, @typed={0xc, 0x5c, @uid=r2}, @typed={0x14, 0x57, @str='/dev/sg#\x00'}, @typed={0xc, 0x4, @str='[\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x44080) accept(r1, &(0x7f0000bb3000)=@ethernet={0x0, @dev}, &(0x7f00001a4000-0x4)=0x10) [ 63.271373] binder: 11074:11081 transaction failed 29201/-22, size 0-8 line 3190 [ 63.280186] binder_alloc: binder_alloc_mmap_handler: 11074 20000000-20002000 already mapped failed -16 [ 63.293811] binder: BINDER_SET_CONTEXT_MGR already set [ 63.299168] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.303729] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.306695] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.308576] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.310713] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.315609] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.323577] binder: 11074:11113 ioctl 5408 2012d000 returned -22 [ 63.367142] binder_alloc: 11074: binder_alloc_buf, no vma [ 63.368233] binder: 11074:11097 ioctl 40046207 0 returned -16 [ 63.378550] binder: 11074:11081 transaction failed 29189/-3, size 0-8 line 3127 2018/02/02 20:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r1 = syz_open_procfs(0x0, &(0x7f0000da5000)='net/ip6_tables_targets\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000d65000)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) 2018/02/02 20:15:24 executing program 6: r0 = socket$inet6(0xa, 0x8, 0x2) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00007f6000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000072b000-0xc)='/dev/rfkill\x00', 0x2140, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f000036c000-0x14)={0x1, 0x2, 0xae, 0x0, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x4}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000-0xb)={0x0, 0x3, "541f7b"}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r2, 0x7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5393, 0x0, 0x8000, 0xa, 0x80, 0x20, 0x0, r3, r4}, {0x3, 0x6, 0xff, 0x96, 0x80000001, 0x8, 0x3, 0x4}, {0x9, 0xc77, 0x1ff, 0x6977}, 0x8, 0xe, 0x1, 0x1, 0x2}, {{@in6=@empty, 0x2, 0x6c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x4, 0x0, 0x0, 0x5, 0x9, 0x100000000}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000)="66a5d1b09e8d49ab3231ed366174a34315324ee48f8a9ece7713889d9c3123193365fe7eb412761d413eca1394a9d05020f4e6eb04511859423f7790f19634f4313e2bae84d83f55e442700199b404baa292b2fb86bd4aa7b4d8e6b8a2f3ae", 0x5f) 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') writev(r0, &(0x7f0000016000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x3f, 0x4) 2018/02/02 20:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getgroups(0x9, &(0x7f00000dc000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000032e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000067000-0x4)=0xc) setregid(r1, r2) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_thresh={0x8, 0xb}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001aa000)) ioctl$void(r0, 0xc0045878) 2018/02/02 20:15:24 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockname$inet6(r0, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000e6a000)=0x1c) r1 = memfd_create(&(0x7f0000651000)='nodev\x00', 0x0) write$selinux_validatetrans(r1, &(0x7f0000b6a000)={'system_u:object_r:dhcpd_unit_file_t:s0', 0x20, 'system_u:object_r:apt_exec_t:s0', 0x20, 0x32, 0x36, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x78) 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x8) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000956000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000df6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200000001}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000629000)='/dev/loop#\x00', 0x0, 0x181001) memfd_create(&(0x7f000088b000)='/dev/loop#\x00', 0x0) write(r0, &(0x7f00008b9000)="b9", 0x1) 2018/02/02 20:15:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000241000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f000008e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={@common='ip_vti0\x00', 0xffffffffffffda79}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@loopback, @in6=@local}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@empty}}, &(0x7f0000002000)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in=@rand_addr}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000004000-0x4)=0xe8) fcntl$setlease(r2, 0x400, 0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$vsock_stream(r0, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000001000-0x70)=""/112) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000006000)={0x0, 0x3, 0x9, 0xd4, 0xf733, 0x8, 0x3, 0x8, {0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x6}}, 0x3, 0x8, 0x0, 0x4, 0x1}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000006000)={r7, 0x80, 0x5, [0x80000001, 0x284, 0xffffffff, 0x1ff, 0x0]}, &(0x7f0000005000-0x4)=0x12) ioctl$KDSETMODE(r5, 0x4b3a, 0x16) alarm(0x6) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000004000-0x25)=""/37) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x17, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) [ 63.421293] binder: undelivered TRANSACTION_ERROR: 29189 [ 63.461061] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'btrfs.', '@\x00'}, &(0x7f0000c17000)=""/167, 0xa7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000)='(selinuxlo\x00') r0 = socket$inet(0x2, 0x5, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={0x0, @broadcast, @multicast2}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000-0x18)={0xa, [0x8, 0x80, 0x9, 0x0, 0x9, 0xe667, 0x6, 0x7fff, 0x9, 0x7]}, 0x18) r1 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0xffffffffffffffff, 0x2440) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000004000)=0x1c) ioctl$TCSBRKP(r1, 0x5425, 0x10001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000006000)=""/187) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000005000), &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000009000-0x250)={0xb43b, 0x10000, 0x7, 0x4, 0xa, [{0x9, 0x7ff, 0x8f97, 0x0, 0x0, 0x3000}, {0x7, 0x2, 0x7, 0x0, 0x0, 0x2}, {0x7, 0x20, 0x1000, 0x0, 0x0, 0x800}, {0x6, 0x401, 0xeb}, {0xfffffffffffffff9, 0x3f, 0x9, 0x0, 0x0, 0x81}, {0x200, 0x2, 0x2, 0x0, 0x0, 0x1000}, {0xed6, 0x0, 0x7b5, 0x0, 0x0, 0x800}, {0x7ff, 0x4, 0x0, 0x0, 0x0, 0x400}, {0x80000001, 0x6, 0x5827e07e, 0x0, 0x0, 0x80}, {0x10000, 0x9, 0x6a83, 0x0, 0x0, 0x104}]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0x1, 0x1a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, {0xa, 0x2, 0xf6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, 0xfffffffffffffbff, [0x9c, 0x10000, 0xffffffff00000000, 0xffffffff80000001, 0x100, 0xfffffffffffffffd, 0x7, 0x724]}, 0x5c) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000)={0x7ff, 0x3e8854a9, 0x5, 0x0, 0xa994, 0x9, 0x8, 0x80000000, 0x3, 0x1, 0x1}, 0xb) r2 = memfd_create(&(0x7f0000007000-0x1)='\x00', 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000009000)={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}}, {0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x1}, 0x4, [0x4, 0x0, 0x7, 0x10001, 0x5, 0x2, 0x8, 0x1]}, 0x5c) ioctl(r2, 0xa8c, &(0x7f0000000000)="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") 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x100013, 0x4000000000080003, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009c1000)={0x0, 0x1f}, &(0x7f0000b48000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e62000)={r1, 0x7fffffff}, &(0x7f0000ff2000-0x4)=0x6) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bbe000)=@sack_info={r1, 0x6, 0x7fff}, 0xc) linkat(0xffffffffffffffff, &(0x7f0000c2d000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000968000-0x8)='./file0\x00', 0x1000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000061c000-0x4), 0x4) 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000629000)='/dev/loop#\x00', 0x0, 0x181001) memfd_create(&(0x7f000088b000)='/dev/loop#\x00', 0x0) write(r0, &(0x7f00008b9000)="b9", 0x1) 2018/02/02 20:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003a3000-0x10)='/dev/sequencer2\x00', 0x408001, 0x0) write$eventfd(r0, &(0x7f0000a8e000)=0x8, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r1, &(0x7f000066d000)=[], 0x2e3) 2018/02/02 20:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000480000)={0x0, 0x1}, &(0x7f0000f29000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a85000-0x10)={0x0, 0x1, 0x1, 0x80, r1}, 0x10) r2 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4}) r3 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000d23000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000434000-0x4)=0x1c) mq_timedsend(r2, &(0x7f00005b1000), 0x0, 0x0, &(0x7f0000878000)) 2018/02/02 20:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f00007c0000), &(0x7f000047d000-0x4), &(0x7f0000a2f000)) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000502000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000dea000-0x4)=0x10, 0x800) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dc9000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000085c000)={@empty, @multicast2}, &(0x7f00000e0000)=0xc) r1 = syz_open_dev$sg(&(0x7f00000a9000)='/dev/sg#\x00', 0x101, 0x200000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000da4000-0x4)=0x8) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x8, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000c89000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000119000)=[]}, 0x0) 2018/02/02 20:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000d8e000-0x14)={0x3, 0x2, 0x3a, 0x3, 0x3}) fstat(r0, &(0x7f00008e2000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000425000-0x34)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000e61000)) 2018/02/02 20:15:24 executing program 5: r0 = socket(0x0, 0x8000000004, 0x9) r1 = gettid() getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r1, &(0x7f0000001000-0x4)=0x7ff) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000531000-0x2), 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x5b66, 0x4) r2 = getpgid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000002000-0x10)={&(0x7f0000002000-0xdf)="92df08d0bc796dfea103545f4bea814cf8c1c3e96dad75f74f0703e7eaee7e5ebc8bf24068d254fcdab1ebdf17a7fa040e052eecf44eec4c54b607bc6b994283b8283e799dcbc6df497c4c426ae0f4466d57620580161a7e3a7b152b1707edf4a3dfa4366c795606dc2a9091018c1eb03c5e79d52aaa0b5b9ebdd713298db19d2cd12c025f92ff6517bbd7303028c240d246ed7e0c2581e3a8786b8a6233abf07f7052485de2e041e74cdb2a0b485a239cc48f0a4a8e2326efced8c5f67ef756ddb699cb5507a364e9080cf639cb72e760ce95aff3c569eba83d2f618ed688", 0xdf}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00005be000)) 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000356000-0x18)=@generic={0x1, 0x200, 0x1d19}) ioctl(r0, 0x80004520, &(0x7f0000ac4000)) fstatfs(r0, &(0x7f0000e74000)=""/131) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000f3b000)) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000480000-0x4), &(0x7f000061c000-0x4)=0x4) r1 = memfd_create(&(0x7f0000928000-0x1)='\x00', 0x3) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f000014c000)=""/164) getpeername$ipx(r1, &(0x7f0000e96000), &(0x7f0000e03000)=0xfffffffffffffe4f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000832000-0xc)={0x70000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000764000)={0x0, 0xc5, 0x80000001, 0x0, 0x3ff}, 0x14) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000263000-0x8)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a6932fd69ad2c8e0345c26db185e9ed5355ea1459f94049d3f3fd34cbd156009cd21e8473f8b4", 0x2c}], 0x1, &(0x7f00004eb000)=[]}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffdb}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000002000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:24 executing program 1: socketpair$inet(0x2, 0x6, 0x7, &(0x7f0000c80000-0x8)={0x0}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) sendfile(r0, r1, &(0x7f0000785000-0x8), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00009da000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000160000)={0x2c, 0x9, 0x7, 0x10, 0x0, 0x0, {0xc, 0x0, 0x7}, [@typed={0x18, 0x72, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) syz_extract_tcp_res$synack(&(0x7f00009c7000), 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000b2c000-0xa)='id_legacy\x00', &(0x7f0000d20000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000018a000-0x2b)='securitykeyring\\ppp0nodevvboxnet1eth0user-\x00', 0xfffffffffffffffd) request_key(&(0x7f0000bb2000)='cifs.idmap\x00', &(0x7f0000394000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d66000-0x1)='\x00', r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ee000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000060a000)={0x5, {0x2, 0x0, @rand_addr=0x3}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @multicast1=0xe0000001}, 0x200, 0xb405, 0x81, 0x1, 0x9c2b, &(0x7f0000597000)=@common='vcan0\x00', 0x9, 0x1ff, 0x4}) pselect6(0x40, &(0x7f00009a7000-0x40)={0x1ff, 0x3, 0x7, 0x7, 0x81, 0x8, 0x7fff, 0x3a4}, &(0x7f0000598000-0x40)={0x5, 0x10001, 0xffffffffffff8000, 0x3, 0x3ce85ada, 0x8001, 0x0, 0x6}, &(0x7f00007bb000-0x40)={0x1, 0xffffffff, 0xfffffffffffffffc, 0x2, 0x89, 0x2, 0x9, 0x8001}, &(0x7f0000c2d000-0x10)={0x0, 0x989680}, &(0x7f00005d4000)={&(0x7f0000697000-0x8)={0x1}, 0x8}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000e32000)=[], 0x322, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fd2000-0x9)='/dev/sg#\x00', 0x4, 0x40000) sendmsg$nl_generic(r2, &(0x7f0000ca9000-0x38)={&(0x7f00006c4000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00006b3000-0x10)={&(0x7f0000d8b000-0x9c)={0x9c, 0x17, 0x100, 0x4, 0x0, {0x6}, [@typed={0x10, 0x6c, @str='vmnet0\x00'}, @generic="600555ce8b34f18f1b9da4e3273b9f56fdc1a0b8df44483714a76611e1b9bf1113cb067e22746ea3bc2273692467110e50f9acb56902059b95b7901040203108225227184b2c39556dcf7c62fcec6f6088501591430224c838be0c600502ea838c370e81291dff", @typed={0xc, 0x48, @ipv4=@loopback=0x7f000001}, @nested={0x4, 0x51, []}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20004010}, 0x40) 2018/02/02 20:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000331000-0x15)='/dev/pktcdvd/control\x00', 0x101c00, 0x0) pwritev(r0, &(0x7f00009bf000)=[{&(0x7f00000c4000)="d7699c", 0x3}, {&(0x7f00006fc000-0xfa)="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", 0xfa}, {&(0x7f0000f48000-0xab)="78a5714690351770d393e30912dbb7d959ede950a11265e9585aa3b87388b03b5fd1b4c7f2aa0cde208e877f679da0a8827be905affdc7ddd12b4d57e040ff157dbca0dc21438384b32e0ef0edc01c70f493d56c96dd407450120b8457b2e946d43342495abf25d86bd2ae5e30a32c1e686a29d2e8aada3e317a85946afc8b75663139e20e9b574e6ff33e576d437c28e7d33df9932396b06863175849a4a6c0732b71ae189ba9416b4ce2", 0xab}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ecc000-0x10)={0x0, 0x1000, 0x10000, 0x6}, &(0x7f0000071000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000600000)={0x400, 0x3ff, 0x8000, 0x2, 0x1f, 0x1, 0x6, 0x8, r1}, 0x20) syz_open_dev$tun(&(0x7f0000e23000)='/dev/net/tun\x00', 0x0, 0x101000) r2 = syz_open_procfs(0x0, &(0x7f000043d000-0xd)='net/if_inet6\x00') syz_open_procfs(0x0, &(0x7f0000386000)='projid_map\x00') open$dir(&(0x7f0000a21000)='./file0\x00', 0x28000, 0x5) sendfile(r2, r2, &(0x7f00005ed000), 0x400000ff) 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000ba000)={0x0, 0xaf, "96091c1fb12d80fd7883d89942bb09e337f3d02de72223f7cc66540fedce213df78b1a1adfecbfa3f78626850d9decd12c9c989099345a80fa36bfd648a1623841d4fae1bee6f4bc571f3a6296e5117093f1d2ca0cb3b8705f85d63e65acaee9c3b1530232926e016775f74a8c46a5b70419c9653294165078e8fad28aac5af92a46516d332b3627eea99c92999f3f8e8572330bcdc13b9de721d083e35d90df1fb3af49853f703f9e868865181199"}, &(0x7f0000b3d000-0x4)=0xb7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000b89000-0x78)={r3, 0x70, "151ebab64043c95c673e5e4796dcbf5f48c0be2980b86b359544bd8b8a7fac32368a58e2638837da3d22b3aa3f546fb85e36f531ed51fa49f7471e8769a2e3ea8b8b3f16ec28bbfe23c29d07ebe32ede0bd186a9dd55ea3c5b431f70367e3a7e041908d5677316ecc53c43061630b999"}, &(0x7f00009b6000-0x4)=0x78) recvmmsg(r2, &(0x7f00002e1000-0x78)=[{{&(0x7f0000005000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000fe1000)=[{&(0x7f0000180000-0xa2)=""/162, 0xa2}, {&(0x7f000084f000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f000012f000-0x70)=[{&(0x7f0000d9c000)=""/158, 0x9e}, {&(0x7f0000ca1000-0xab)=""/171, 0xab}, {&(0x7f000018f000-0x44)=""/68, 0x44}, {&(0x7f0000de2000-0x44)=""/68, 0x44}, {&(0x7f0000cde000-0x65)=""/101, 0x65}, {&(0x7f0000de4000-0x5f)=""/95, 0x5f}, {&(0x7f0000d9f000-0x29)=""/41, 0x29}], 0x7, &(0x7f0000587000-0x4c)=""/127, 0x7f, 0x9}, 0x101}], 0x2, 0x40000000, &(0x7f0000449000)={0x0, 0x1c9c380}) accept$inet(r4, &(0x7f0000015000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00003a3000-0x4)=0x10) 2018/02/02 20:15:24 executing program 0: clone(0x0, &(0x7f0000001000-0x1000), &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000002000-0x12)) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f00003cd000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000421000-0x60)=[{&(0x7f00006c9000-0x7c)="e2789ae5352a4bafa9db174ad0cc99ba3154b7b8d48a5e3f9f3dc56ab1c905d7eefdc91628725190151de1d46c60f313809e8a913a1f31ff25d5c3e23096d15a31c9953c4b3f58c6cb0c3fbcf269b7080d224db334070d95cd5921b6f0245ace1abd43c1ca6da3ac95dd424d7287dda4a406c763d0988d250bac3e6e", 0x7c}, {&(0x7f0000001000-0xa5)="3ff2c341762e953d6a730e6bda7c987b0354580aed50c6557546d4804e48d2a6458132752e2a8981258d100738f21752539ddd830c8ca40b8264238c137ab2315162f2e8b2076405f6086481c7b61c02629cecaf8523cef189d0c9940fe361ba2e328b37eac0aca66dda974bb446c693d03e5983c19579be723a8fad18265371c6b945eb1ecdd835360bc3be9ebe15d0f083cea1e24169c07282de3717ecb9b368517832ce", 0xa5}, {&(0x7f00009f4000-0x13)="2e1abeddbcedee03356d5eb5f8b8093ebacb88", 0x13}, {&(0x7f0000000000)="c0939b7298ed6f80f1d9", 0xa}, {&(0x7f0000000000)="6ea56acef503db7e6d400795569a64246533847cd42427", 0x17}, {&(0x7f0000001000-0x44)="a5f29104885a7bfdb212d8c9ff30a4664816fe18f0973f3d738ce6f93d1f9c8dce64e1d732419123cee2160ba83a60cc2e840d293b7cedac40e374a5abb1b69b431f3a9b", 0x44}], 0x6, 0x0, 0x0, 0xc0}, 0x40850) 2018/02/02 20:15:24 executing program 7: 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$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c01000)={@common='gre0\x00', @ifru_addrs=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @generic="2200000008cde8b608e840aa296bf6b6"}}}) getsockname(r0, &(0x7f00001e8000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, &(0x7f000031f000)=0x1e) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008cd000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getpeername$packet(r2, &(0x7f0000bd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000953000+0xbf8)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000c6000), 0x8) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) lstat(&(0x7f0000a85000)='./file0\x00', &(0x7f0000949000)) tee(r3, r3, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000063f000)={0x0, 0xce, "81b5ad96ef41bdb6c561f6d09e1d65a1dbdcb91c232310e424b1a3dcb88b5221084492f25a3d63a9035e925cfdd61b11f7917b55e66d74142023df35ba6737b503855c6fd7a91faec59a6cc7cfc14f848bf60211fcb7efb6f448b458cae0fd087f93f8c2fc65ef3e06465503aaec904013b6ebd664e1e65a2d48ed65246c9b338eedeb5e474ce2a413ef550aca8736f985f7564aaf38e98676e7f5546cc95c996f7075b97b296ccff7ca8e3d3aef300a1cba2f57d3eb3f79d13f05aab2e5213297ba8a958a87d7982eb63ff07dca"}, &(0x7f000014f000-0x4)=0xd6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000062e000)={r4, 0x1000, 0x20}, 0xc) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000c7e000/0x1000)=nil, 0x1000, &(0x7f0000001000-0xb8)=""/184) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x6) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x80)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000001000)=""/207, 0xcf}, {&(0x7f0000001000)=""/16, 0x10}, {&(0x7f0000002000-0x63)=""/99, 0x63}, {&(0x7f0000001000-0x38)=""/56, 0x38}, {&(0x7f0000002000-0x85)=""/133, 0x85}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x8e)=""/142, 0x8e}], 0x8) finit_module(r0, &(0x7f0000002000-0x2)='*\x00', 0x2) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=@random={'trusted.', '*\x00'}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000002000)=@abs, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x15bd}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0x68)={r2, 0x60, "826431f2bff22633382fa1cbb6b63ed35070ffb87049d828f8b33ce92d5b49334568ad7584c7f0b6c8884260b8bf50369de91cf0148000aae19d0382ac3e2001d0eeecbc0f944931dae60bb01b742e32df847fbdbf79540d98ed94d60421b105"}, &(0x7f0000002000)=0x68) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004000-0xc)={0x40000000, 0xffff, 0x2f}) r3 = socket$unix(0x1, 0x1, 0x0) fcntl$getflags(r3, 0x409) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000005000-0x8)=[0xa, 0x1]) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000)={0x7583738c}, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006000)=0x0) syz_open_procfs(r4, &(0x7f0000004000)='comm\x00') 2018/02/02 20:15:24 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) pause() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) splice(r0, &(0x7f0000016000-0x8), r0, &(0x7f0000016000-0x8), 0x1000, 0x5) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000015000)) epoll_wait(r1, &(0x7f0000014000)=[{}], 0x1, 0x200000) [ 63.779069] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.792168] CPU: 1 PID: 11207 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 [ 63.799813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.809166] ffff8801b8f07930 ffffffff81d94829 ffff8801b8f07c10 0000000000000000 [ 63.817212] ffff8801d89ee410 ffff8801b8f07b00 ffff8801d89ee300 ffff8801b8f07b28 [ 63.825210] ffffffff816621ca 00000000000065e3 ffff8801b6a850f0 ffff8801b6a850a0 [ 63.833189] Call Trace: [ 63.835753] [] dump_stack+0xc1/0x128 [ 63.841093] [] handle_userfault+0xa3a/0x1310 [ 63.847121] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.854104] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 63.860482] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 63.867380] [] ? handle_mm_fault+0x117b/0x2530 [ 63.873581] [] ? handle_mm_fault+0x1fc3/0x2530 [ 63.879784] [] handle_mm_fault+0x1fd1/0x2530 [ 63.885811] [] ? __pmd_alloc+0x410/0x410 [ 63.891497] [] __do_page_fault+0x5c2/0xd40 [ 63.897355] [] ? mm_fault_error+0x2c0/0x2c0 [ 63.903298] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.909933] [] do_page_fault+0x27/0x30 [ 63.915440] [] page_fault+0x28/0x30 [ 63.920690] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x0, 0x0) socket(0x18, 0x0, 0x4) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x11fa, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 20:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') timerfd_settime(0xffffffffffffffff, 0x25a58451dfbf5580, &(0x7f0000f68000)={{0x0, 0x989680}}, &(0x7f0000e67000)) sendfile(r2, r0, &(0x7f0000bae000), 0x400000ff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b37000-0x8)={r5, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f00000c5000-0xe), 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getegid() r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000032f000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TCSETSW(r6, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)) setregid(r9, r8) fcntl$notify(r7, 0x402, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x2000000002, 0x6, 0x20, 0xffffffffffffffff}, 0xff73) writev(r3, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r3) 2018/02/02 20:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d7f000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000010a000)={0x0, 0x401}, &(0x7f0000a07000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000447000-0xa)={r2, 0x3, 0x1, [0xb8]}, &(0x7f0000993000)=0xa) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000cf000-0x14), &(0x7f0000125000-0x4)=0x14) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d41000-0xfb)={0x0, 0xf3, "235907f57e7b94f0b95066ce2d627453b320c88a2e08cf4c71fc4bfbaaaedc5fa79bfb35acb59f63f1de226c5e638a6882159f2e9019eb8ea359cb92bcdc7194bfff28a7fbef6509ef2a559b9a2837913822dceafbbeaa98ff2b875e03b4e40e90eb5e1398b891828897884d427529b1af11dee1c3adcfe7c5df33bdcb6c7a04e23c551c9b16ed60dd0314ee97432b64eb574a7ce3fab71f8b4c1c92fe32a2dbba8150ab4259127ca13a572dfa4a24b44cc7ee2726c5cdb34dbe1a85d083304d21890a46e4ad69a42e8be4c714011838d4b8084327388614a11f40a0dc2941a60aabeab89e5b35f6ffffed4ecc43ca2dcc0dac"}, &(0x7f00009fa000-0x4)=0xfb) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c52000-0x8)={r3, 0x7e00, 0x7}, 0x8) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009a8000)='/dev/vga_arbiter\x00', 0x88800, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000827000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000c21000)=0xe8) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000689000)) connect$packet(r4, &(0x7f0000272000)={0x11, 0x3, r5, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x14) setsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f0000d7f000)=@dstopts={0x2, 0x6, [], [@ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x18, {0x9, 0x4, 0x3, 0x5, [0x126efab3, 0x4aa38e0d]}}, @ra={0x5, 0x2, 0x3398}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0xe9}, @ra={0x5, 0x2, 0xd8b}, @enc_lim={0x4, 0x1, 0x3}]}, 0x38) 2018/02/02 20:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000a82000)={&(0x7f000041b000-0xc)={0x10}, 0xc, &(0x7f0000974000-0x10)={&(0x7f0000f6f000)=@getsadinfo={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x14}, 0x1}, 0x0) bind$netlink(r0, &(0x7f000084c000)={0x10, 0x0, 0x0}, 0x16) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001ad000-0x4), &(0x7f000056c000)=0x4) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000805000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000445000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000098e000-0x18)={0x0, 0x1, 0x30, 0x7, 0x2}, &(0x7f000009e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00005e2000)={r3, 0x82, "5179341c6a39c0b7d8864ab80e4ec3820a4d4536d03f8b73853a272fb1b8ad8c5ccc4fbe8a5ad48a10cafa506f12c72c8fc1216d5618a8789331fb53dea0c780adbb1eef93b65fb18a4dcd405ed74707df1121fe2b06765a771dd01910416367258ee8bf9f4eb32fa0f095a15c1b099ae38eff85cc89916776e5be6c157428c31408"}, &(0x7f0000a16000)=0x8a) getpeername$inet6(r1, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ee4000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000579000-0x14)={0x0, 0x401, 0xea, 0x71, 0xfffffffffffffffe, 0x8}, &(0x7f0000ac9000)=0x14) 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000039c000)={@loopback=0x7f000001, @rand_addr=0x9, 0x0, 0xa, [@dev={0xac, 0x14, 0x0, 0x14}, @rand_addr=0x2, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}]}, 0x38) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) dup3(r1, r0, 0x0) [ 63.927504] [] ? SyS_futimesat+0xbb/0x1b0 [ 63.933273] [] ? SyS_utimensat+0x160/0x160 [ 63.939127] [] ? do_futex+0x15c0/0x15c0 [ 63.944722] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 63.951359] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 63.958167] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.964716] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000167000)=0x51, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000071c000-0xc)={0x0, @remote, @multicast2}, &(0x7f00002ef000)=0xc) r3 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c37000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00007c1000)=0x575) getsockname$packet(r0, &(0x7f0000d46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000778000)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000867000)={0x0, @remote, @remote}, &(0x7f0000167000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005b0000)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00002d1000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000052000)={&(0x7f0000c16000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000083f000)={&(0x7f00004ae000)=@migrate={0x29c, 0x21, 0x120, 0x1, 0x2, {{@in=@rand_addr=0x100000000, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x7, 0x2, 0x44, 0xa, 0xa0, 0x0, 0xbc, r2, r3}, 0xd, 0x3}, [@offload={0xc, 0x1c, {r4, 0x2}}, @algo_auth_trunc={0x13c, 0x14, {{'rmd256\x00'}, 0x778, 0xc0, "55c89aa417d53ba65bdd7083fb420e3c955c9bd6106a5edd7e5cab0f490ba2f981160c63bc329bded1000a30253ec44829eddddea2b5659f81fca3de1a7e50baff7dfc6617d42e33986467cb6a548efeb188593359b5130beebcb176aff893543f90ceb66c96b56b8b9f2e64369a7a68f9a6da972036bc5e24149354339e305cf631f4b733766fbc8b2a0f373c32bd2da050f4b7234d19073785b819d2893a2b8fc4a9b248dd9ef33151ea57e009c33a07f8b88f768d81b5e377b64e8ec0a227ac764cf9dad7838c8eea0bee7b338337429c058651c67b7a13a2962bbffdfb7e29fdc0abc6f9d880de5e511d2b8286"}}, @policy={0xb0, 0x7, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7ff, 0x1, 0x3ff, 0xa, 0x20, 0x20, 0xff, r5, r6}, {0x8, 0x7, 0xffffffffffffffe1, 0x3, 0xffffffff, 0x4, 0x1, 0x9}, {0x400, 0x7, 0x6, 0x6}, 0x8, 0x2, 0x2, 0x0, 0x0, 0x2}}, @coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}}, @lifetime_val={0x28, 0x9, {0x5, 0x87a7, 0xd54c, 0x5d20}}, @extra_flags={0x8, 0x18, 0x7fff}, @replay_val={0x10, 0xa, {0x7, 0x2, 0x8}}]}, 0x29c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) sendmsg$netlink(r0, &(0x7f0000904000)={&(0x7f0000b3b000-0xc)=@kern={0x10}, 0xc, &(0x7f0000889000)=[], 0x0, &(0x7f0000a86000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bde000)={0x0, 0x0, 0x20, 0x4}, &(0x7f0000084000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000016e000-0x6)={r7, 0x7}, 0x6) recvfrom(r1, &(0x7f00005d7000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x1, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) getsockname$packet(r0, &(0x7f0000beb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000586000-0x4)=0x14) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockname(r0, &(0x7f00003e5000)=@ipx, &(0x7f0000ad5000)=0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket(0xd, 0x7, 0x1) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendmsg(r0, &(0x7f0000aa1000-0x38)={&(0x7f0000334000-0x26)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[]}, 0x0) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) shutdown(r0, 0x1) ioctl$sock_ifreq(r0, 0x8932, &(0x7f000090d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="62e950930347936b927cfb831822a973"}) [ 64.030604] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11253 comm=syz-executor7 [ 64.055174] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11262 comm=syz-executor7 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0xc38000)=nil, 0xc38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c37000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) tkill(r2, 0x12) r3 = open(&(0x7f0000b62000)='./file0\x00', 0x10000, 0x60) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c39000-0x4)=0x605, 0x4) mmap(&(0x7f0000c39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000c39000)={0x4, 0x8, 0x4, 0x2, 0x100000001, 0x3ff, 0x3, 0x4, 0x9, 0x5a0df9a9, 0x2}) ptrace(0x4208, r2) 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0xc38000)=nil, 0xc38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c38000)={0x0}, &(0x7f00001ad000)=0xc) ptrace$getsig(0x4202, r1, 0x7, &(0x7f00009c5000-0x10)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c37000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) tkill(r3, 0x12) ptrace(0x4208, r3) 2018/02/02 20:15:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) fcntl$getownex(r0, 0x10, &(0x7f0000e59000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000118000)={0x1, 0x4, 0xfffffffffffffff7, 0x1000, r1}) r2 = add_key$user(&(0x7f000009b000)='user\x00', &(0x7f000075e000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006a4000)="8e442d902ad00c1dc730ca469f4b8d963d714ced47906072161894978f113d9c0e71dd78bddd7cffd0c53e55d6e8919901b5f791f5a41d5e23ade1a66f27a5d13c8ec6794dc2fbcf918df44bd00f757376a93f60762196410f490735d4f3ee5de412df76c8bbcc4358f5d831ace29ae68491caf83253fabc3a78d0eee25879bc8e1aac67d15280721b73be11944ed0e1f78406", 0x93, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000cb1000-0xc)='id_resolver\x00', &(0x7f0000f01000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000174000)="324802d9c77e7a4d04", 0x9, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) ppoll(&(0x7f0000899000-0x48)=[], 0x0, &(0x7f0000b9e000)={0x77359400}, &(0x7f0000f4a000), 0x8) ioctl(r0, 0x4000000002283, &(0x7f00007bb000)="cf") write$tun(r0, &(0x7f0000832000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "739e3f", 0xc1, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[@fragment], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "83d4b5", 0x0, "ff00a4"}, "a10b8d06f3fb61d03eb15d00e7a1d1cb9b32c0d6dc3c85c249b1323378fc8590abcb08ff52d55e4c104034392e48b7bb16c4f93875ea9fb4b652cef5926bde98c28a22befd6e8e58a73a06575cafc8618a59bc33c05735c2ee7ff33d267a0ad4b5b4d7ba63d980c86d657bceb4edf7db954dc167625ef0afcd4308575eaeda25b125230fd14cfd1c68fbcf40709f615755814d75167f2347de11a9a7104434f1cc9705487efe4f66a3"}}}}, 0xf3) syz_open_dev$sg(&(0x7f0000a08000-0x9)='/dev/sg#\x00', 0x58, 0x100) 2018/02/02 20:15:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000a10000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000baa000-0x4)=0x10, 0x80800) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000506000), 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b20000)=0x2, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value, &(0x7f0000d74000-0x4)=0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f00006ae000-0x4)) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000097e000-0xc)={@empty, @broadcast, 0x0}, &(0x7f0000850000-0x4)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000596000)) socketpair(0x4, 0x801, 0x80000041, &(0x7f0000a20000)={0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f9c000-0x4), &(0x7f00001b3000-0x4)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00003ed000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x232) pipe(&(0x7f0000fe4000-0x8)) 2018/02/02 20:15:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000c29000-0x4), &(0x7f0000a2d000), &(0x7f000002a000)) 2018/02/02 20:15:24 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006b4000-0x8c)={0x100, 0x400, 0x800, 'queue0\x00', 0x4}) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x8000000) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b7a000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00004d1000)="ce8457a9753d6d3e1fe2a90bb2cfca5a8e9d89a5f81eca9e499c6dde63c04143fab3299d49a10fba4b0e09ba3a617cbc5189fde0c70d82c032769350c3f2bfb8ec49e05ed488fde2efbad9023644a120be6e121905b72bb56727099dd66ae7b536b6e5e0e2b05d6a4d593031ea3f7fdbc04ebbf8502119ee1c86f95c46b911b0a5fa680f7bea20f62629a564be7b2ad34d2afb4e5f9af2aa7b76d83bec092f53f4ebc74ed0fc72a5b33a6e504a47c8bfc7f43ac81bccd8688c1e71534f58d5003fa77bdce10a6da1e4e297e89ca25bba286b923abf3186137411ad8946cf01", 0xdf) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fa0000-0x9)='/dev/rtc\x00', 0x10000, 0x0) ioctl$TIOCGPTPEER(r1, 0x80247009, 0xfffffffffffff189) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f000096a000-0x18)={0x4, &(0x7f0000df7000), &(0x7f0000136000)=[{0x8, 0xba, 0x1, &(0x7f000096e000-0xba)=""/186}, {0x8b8, 0x7a, 0x4, &(0x7f00009dc000)=""/122}, {0x3, 0xe9, 0x92, &(0x7f0000914000-0xe9)=""/233}, {0x5, 0x81, 0x7, &(0x7f0000fee000-0x81)=""/129}]}) 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) r1 = accept$netrom(r0, &(0x7f00002bb000-0x48)=@full, &(0x7f0000292000)=0xfffffffffffffe90) setsockopt(r1, 0x3, 0x3ff, &(0x7f0000d6c000-0x4b)="8e71d7a2d31e8eb4c43f3e49191290a77ee53449fbae9e69661041d80e13ddc62f8bbcd8bb754a13024a6abe792cf2ecc4297e1e3fa37fda69d4af252058394aede716bf970e27fd084d3f", 0x4b) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000001d000-0x4)=0x7, 0x4) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00006fe000)={0x5, 0x15, &(0x7f0000e06000)="083fa399f8f5a91238d2690422ba15de01505cb102"}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) read(r1, &(0x7f0000097000)=""/199, 0xfffffffffffffd02) 2018/02/02 20:15:24 executing program 0: socketpair$inet(0x2, 0x2, 0xfe, &(0x7f0000a86000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000b39000)={&(0x7f0000f72000)=@nfc, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000442000-0x1000)=""/4096, 0x1000}, {&(0x7f0000869000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ddc000-0x57)=""/87, 0x57}], 0x3, 0x0, 0x0, 0x3}, 0x40) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ffb000-0xc)=@ethtool_gstrings={0x1b, 0x5}}) 2018/02/02 20:15:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ede000-0x18)={0xaa}) socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001bd000)='/proc/self/net/pfkey\x00', 0x41ff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000078c000)={&(0x7f0000b39000-0xc)=[0x0, 0x1, 0x3], 0x3, 0x0, 0xce, 0x4800000000000000, 0x10001, 0xffffffff, {0x5, 0x400, 0x3aa, 0x2, 0x0, 0x743, 0x98, 0x5, 0x3, 0x9, 0x6, 0x3, 0x222, 0x80000001, "ef6157e9d9b2db75ab6ec79042637be40b546c83b202accb303f00a07f8fbc08"}}) recvfrom$ax25(r1, &(0x7f0000de9000-0x7d)=""/125, 0x7d, 0x40010000, &(0x7f00008d7000)={0x3, {"b370c859896dda"}}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/02 20:15:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r2 = syz_open_procfs(r0, &(0x7f0000e42000)='comm\x00') exit(0x0) fstat(r2, &(0x7f0000e82000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d0c000), &(0x7f00004b7000-0x4)=0x0, &(0x7f00001f6000)) fchown(r2, r3, r4) writev(r2, &(0x7f0000661000)=[{&(0x7f000033f000-0x1000)="15", 0x1}], 0x1) [ 64.171336] sd 0:0:1:0: [sg0] tag#494 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 64.179980] sd 0:0:1:0: [sg0] tag#494 CDB: Test Unit Ready [ 64.185629] sd 0:0:1:0: [sg0] tag#494 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 [ 64.194476] sd 0:0:1:0: [sg0] tag#494 CDB[10]: 00 00 00 00 00 00 00 00 00 00 04 01 26 b3 00 83 [ 64.203243] sd 0:0:1:0: [sg0] tag#494 CDB[20]: d4 b5 00 ff 00 a4 a1 0b 8d 06 f3 fb 61 d0 3e b1 [ 64.211994] sd 0:0:1:0: [sg0] tag#494 CDB[30]: 5d 00 e7 a1 d1 cb 9b 32 c0 d6 dc 3c 85 c2 49 b1 [ 64.220736] sd 0:0:1:0: [sg0] tag#494 CDB[40]: 32 33 78 fc 85 90 ab cb 08 ff 52 d5 5e 4c 10 40 [ 64.229492] sd 0:0:1:0: [sg0] tag#494 CDB[50]: 34 39 2e 48 b7 bb 16 c4 f9 38 75 ea 9f b4 b6 52 [ 64.238254] sd 0:0:1:0: [sg0] tag#494 CDB[60]: ce f5 92 6b de 98 c2 8a 22 be fd 6e 8e 58 a7 3a [ 64.247011] sd 0:0:1:0: [sg0] tag#494 CDB[70]: 06 57 5c af c8 61 8a 59 bc 33 c0 57 35 c2 ee 7f [ 64.255766] sd 0:0:1:0: [sg0] tag#494 CDB[80]: f3 3d 26 7a 0a d4 b5 b4 d7 ba 63 d9 80 c8 6d 65 2018/02/02 20:15:24 executing program 0: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4), 0x4) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000efb000-0x4)=0x0) tkill(r1, 0x13) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000eb9000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00006e2000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fdf000)={0x0, 0x1ff}, &(0x7f0000f93000)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000055f000)={r1, 0x9, 0x20, 0x6, 0x139}, &(0x7f0000c10000)=0x18) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = gettid() process_vm_writev(r3, &(0x7f0000054000-0x60)=[], 0x0, &(0x7f0000eaf000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/02/02 20:15:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000c3a000)='oom_score\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000ed6000)={0x3, 0x4, 0x8001, 0x0, 0x7}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004b2000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x17, 0x44) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002000-0x4)=0xe8) recvfrom(r2, &(0x7f0000001000-0x58)=""/88, 0x58, 0x0, &(0x7f0000001000-0x14)=@ll={0x11, 0x19, r3, 0x1, 0x3ffc00, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001000)=0x2) ioctl$KDDISABIO(r2, 0x4b37) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80201000}, 0xc, &(0x7f0000002000)={&(0x7f0000000000)=@newneigh={0x84, 0x1c, 0x100, 0x5, 0x1, {0x1c, 0x0, 0x0, r3, 0x82, 0x10}, [@NDA_SRC_VNI={0x8, 0xb, 0x3}, @NDA_MASTER={0x8, 0x9, 0xfffffffffffff0f0}, @NDA_IFINDEX={0x8, 0x8, r3}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x7}, @NDA_VLAN={0x8, 0x5}, @NDA_SRC_VNI={0x8, 0xb, 0x6}, @NDA_SRC_VNI={0x8, 0xb, 0x40}, @NDA_CACHEINFO={0x14, 0x3, {0x1, 0x1, 0x4, 0x6}}, @NDA_VLAN={0x8, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x40800}, 0x4000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000-0x20)={0x100, 0x800, 0x8000, 0x0, 0xbaf8, 0x54, 0x1ff, 0x4, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r4, 0x4}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000004000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000005000)=0x4) 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) 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) 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) 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) 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) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000)=""/89, 0x59}, {&(0x7f0000001000)=""/127, 0x7f}, {&(0x7f0000006000)=""/243, 0xf3}, {&(0x7f0000006000)=""/213, 0xd5}], 0x4, &(0x7f0000006000)=""/35, 0x23, 0x1800000000000}, 0x6b8}, {{&(0x7f0000001000)=@un=@abs, 0x8, &(0x7f0000000000)=[{&(0x7f0000006000)=""/244, 0xf4}, {&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000006000)=""/99, 0x63}, {&(0x7f0000002000)=""/151, 0x97}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000-0xf)=""/15, 0xf}], 0x6, &(0x7f0000004000-0x17)=""/23, 0x17, 0xfffffffffffff001}, 0x2}, {{&(0x7f0000007000-0x80)=@generic, 0x80, &(0x7f0000006000)=[{&(0x7f0000005000-0x97)=""/151, 0x97}, {&(0x7f0000006000)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x80}, 0x100000000}, {{&(0x7f0000007000-0x58)=@alg, 0x58, &(0x7f0000000000)=[{&(0x7f0000004000)}, {&(0x7f0000003000-0x8f)=""/143, 0x8f}, {&(0x7f0000007000-0x14)=""/20, 0x14}, {&(0x7f0000001000-0xd0)=""/208, 0xd0}], 0x4, &(0x7f0000003000)=""/221, 0xdd, 0xffff}, 0x9}, {{0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f0000006000)=""/250, 0xfa}], 0x1, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x10000}}, {{&(0x7f0000007000-0x6)=@hci, 0x6, &(0x7f0000001000-0x80)=[{&(0x7f0000005000)=""/50, 0x32}, {&(0x7f0000006000-0x23)=""/35, 0x23}, {&(0x7f0000006000)=""/95, 0x5f}, {&(0x7f0000005000)=""/134, 0x86}, {&(0x7f0000007000-0xf2)=""/242, 0xf2}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000007000-0x51)=""/81, 0x51}, {&(0x7f0000005000)=""/100, 0x64}], 0x8, &(0x7f0000007000-0x58)=""/88, 0x58, 0x200}, 0xfff}], 0x6, 0x100, &(0x7f0000004000)={r5, r6+10000000}) 2018/02/02 20:15:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000140000-0xe8)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000d52000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000b56000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, r1}}, [@tmpl={0x44, 0x5, [{{@in=@rand_addr=0x401}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1}]}]}, 0xfc}, 0x1}, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b5b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007f0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000958000)={r3, 0x80000, r4}) accept4$unix(r2, &(0x7f0000d37000)=@abs, &(0x7f00008ea000)=0x8, 0x0) [ 64.258951] audit: type=1400 audit(1517602524.854:48): avc: denied { setattr } for pid=11309 comm="syz-executor2" name="comm" dev="proc" ino=25446 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 [ 64.281199] sd 0:0:1:0: [sg0] tag#749 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 64.281210] sd 0:0:1:0: [sg0] tag#749 CDB: Test Unit Ready [ 64.281220] sd 0:0:1:0: [sg0] tag#749 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 [ 64.281229] sd 0:0:1:0: [sg0] tag#749 CDB[10]: 00 00 00 00 00 00 00 00 00 00 04 01 26 b3 00 83 [ 64.281239] sd 0:0:1:0: [sg0] tag#749 CDB[20]: d4 b5 00 ff 00 a4 a1 0b 8d 06 f3 fb 61 d0 3e b1 [ 64.281249] sd 0:0:1:0: [sg0] tag#749 CDB[30]: 5d 00 e7 a1 d1 cb 9b 32 c0 d6 dc 3c 85 c2 49 b1 [ 64.281260] sd 0:0:1:0: [sg0] tag#749 CDB[40]: 32 33 78 fc 85 90 ab cb 08 ff 52 d5 5e 4c 10 40 [ 64.281270] sd 0:0:1:0: [sg0] tag#749 CDB[50]: 34 39 2e 48 b7 bb 16 c4 f9 38 75 ea 9f b4 b6 52 [ 64.281280] sd 0:0:1:0: [sg0] tag#749 CDB[60]: ce f5 92 6b de 98 c2 8a 22 be fd 6e 8e 58 a7 3a [ 64.281291] sd 0:0:1:0: [sg0] tag#749 CDB[70]: 06 57 5c af c8 61 8a 59 bc 33 c0 57 35 c2 ee 7f [ 64.281300] sd 0:0:1:0: [sg0] tag#749 CDB[80]: f3 3d 26 7a 0a d4 b5 b4 d7 ba 63 d9 80 c8 6d 65 [ 64.281308] sd 0:0:1:0: [sg0] tag#749 CDB[90]: 7b ce b4 ed f7 db 95 4d c1 67 62 5e f0 af cd 43 [ 64.281317] sd 0:0:1:0: [sg0] tag#749 CDB[a0]: 08 57 5e ae da 25 b1 25 23 0f d1 4c fd 1c 68 fb [ 64.281325] sd 0:0:1:0: [sg0] tag#749 CDB[b0]: cf 40 70 9f 61 57 55 81 4d 75 16 7f 23 47 de 11 [ 64.281333] sd 0:0:1:0: [sg0] tag#749 CDB[c0]: a9 a7 10 44 34 f1 cc 97 05 48 7e fe 4f 66 a3 [ 64.417443] sd 0:0:1:0: [sg0] tag#494 CDB[90]: 7b ce b4 ed f7 db 95 4d c1 67 62 5e f0 af cd 43 [ 64.426188] sd 0:0:1:0: [sg0] tag#494 CDB[a0]: 08 57 5e ae da 25 b1 25 23 0f d1 4c fd 1c 68 fb [ 64.434929] sd 0:0:1:0: [sg0] tag#494 CDB[b0]: cf 40 70 9f 61 57 55 81 4d 75 16 7f 23 47 de 11 [ 64.443689] sd 0:0:1:0: [sg0] tag#494 CDB[c0]: a9 a7 10 44 34 f1 cc 97 05 48 7e fe 4f 66 a3 2018/02/02 20:15:25 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000009000)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f000000a000-0x94)=@ipv6_deladdr={0x34, 0x15, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2018/02/02 20:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000200, &(0x7f0000fbf000), &(0x7f0000cfe000), &(0x7f0000f8b000), &(0x7f0000804000)) capset(&(0x7f0000fc2000-0x8)={0x20080522}, &(0x7f0000e92000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) mknod(&(0x7f0000256000)='./file0\x00', 0x100008040, 0x0) execve(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000d85000)=[], &(0x7f00007f5000)=[]) mprotect(&(0x7f00007d0000/0x7000)=nil, 0x7000, 0x0) add_key(&(0x7f0000948000)='blacklist\x00', &(0x7f0000e19000)={0x73, 0x79, 0x7a}, &(0x7f000042d000), 0xfffffcd2, 0xfffffffffffffff9) 2018/02/02 20:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000202000-0x8)={0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)) epoll_create1(0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000441000), &(0x7f00008fa000-0x4)=0x4) eventfd(0x0) 2018/02/02 20:15:25 executing program 7: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000df4000-0x4)=0x7, 0xfffffffffffffd19) 2018/02/02 20:15:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000012000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f0000003000-0x50)=[]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000013000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000379000)={0x2, &(0x7f0000ec2000-0x10)=[{0x8, 0x9, 0x0, 0x4}, {0x4, 0x1, 0x80, 0xffffffff}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f3f000-0x10)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00003ff000-0xd)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00006c3000)={0x1000, 0x2, 'client1\x00', 0x0, "b42cd27c9d832a00", "ae0c80422e60d3eb5dceb6ecc30b3a6ba4dda5097f1e0bb0b0b28344122c9d34", 0x5, 0x101}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000cbe000-0xbc)={0x4, 0x3, 'client0\x00', 0x4, "4b7a560ae4d9ff93", "db749ce65b12d9fe782bfb19eed15954245b4b15ac58138a0276a6a5860d4b01", 0x7fffffff, 0x5}) 2018/02/02 20:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000514000)='./file0\x00', &(0x7f00002d3000)) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bc9000-0xc)={0x0}, &(0x7f0000832000-0x4)=0xc) sched_rr_get_interval(r1, &(0x7f000038d000)) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000820000)) getpeername(r2, &(0x7f000036d000)=@ethernet={0x0, @empty}, &(0x7f0000ab6000)=0x10) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f00004d9000)='t', 0x1) getpeername$llc(r0, &(0x7f000085c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005d8000)=0x10) signalfd(r0, &(0x7f0000ec5000-0x8)={0x400}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000eb2000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000c97000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x36}, [@NDA_LLADDR={0xa, 0x2, @random="e71eb7cf2a53"}]}, 0x733}, 0x1}, 0x0) 2018/02/02 20:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000ca0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000193000-0x4)=0xffffffffffffffc0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000065f000)={r1, @rand_addr, @loopback=0x7f000001}, 0xc) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000a1e000-0x8)) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc8000)=[]}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = add_key(&(0x7f0000aca000)='.request_key_auth\x00', &(0x7f00003b3000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000485000)="0a8cab0b9a69c421db524276fd5de67791d2467a3a04e779e786ee63039ac5953c9a0c31920af131c0e4e696f5080f345fe4e75c463b670a5acc769ec955ed89ff6bc18f7ac86caf7e9c92d991acdf3ccaaa7fc899", 0x55, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r4, 0x0, 0x0) 2018/02/02 20:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000333000)='./file0\x00', 0x80, 0x6) recvfrom(r0, &(0x7f0000ef9000)=""/10, 0xa, 0x40012063, &(0x7f00005cf000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[{0x10, 0x29, 0x43}], 0x10}, 0x0) 2018/02/02 20:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x0) socket(0x0, 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) 2018/02/02 20:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000759000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000067d000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) pipe2(&(0x7f0000145000-0x8)={0x0, 0x0}, 0x84000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000589000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000e2e000-0x20)={"710b2cb124931df9e66f3e2283b1edf1", {0x4, 0x0, 0x200, "aaa3b6af7764"}}) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 20:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = socket$inet(0x2, 0x80806, 0x34) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000359000-0x38)=[@in6={0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}], 0x38) clone(0x0, &(0x7f0000cbf000), &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) r2 = getgid() setgid(r2) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b5000)='/dev/rfkill\x00', 0x200000, 0x0) ppoll(&(0x7f0000166000)=[{r3}, {r1, 0x80}, {r3, 0x400}, {r3}, {r0, 0x8020}, {r1, 0x80}, {r1, 0x4000}, {r1, 0x8}], 0x8, &(0x7f0000c67000-0x10), &(0x7f0000512000-0x8)={0x40000000}, 0x8) 2018/02/02 20:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000b87000-0xbc)) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000a04000-0xc)='./file0/bus\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) [ 64.563074] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.567996] CPU: 0 PID: 11356 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 [ 64.575615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.584961] ffff8801b39ef900 ffffffff81d94829 ffff8801b39efbe0 0000000000000000 [ 64.592994] ffff8801d7ca4110 ffff8801b39efad0 ffff8801d7ca4000 ffff8801b39efaf8 [ 64.601037] ffffffff816621ca 00000000000065e3 ffff8801d95538f0 ffff8801d95538a0 [ 64.609070] Call Trace: 2018/02/02 20:15:25 executing program 2: r0 = memfd_create(&(0x7f0000877000-0x11)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004dc000)='net/arp\x00') sendfile(r1, r0, &(0x7f00006dc000-0x8), 0x10000) 2018/02/02 20:15:25 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000004000-0x4)=r2) write(r0, &(0x7f0000000000)="02900662dba65d9c74ea0404a80dbd71", 0x10) [ 64.611653] [] dump_stack+0xc1/0x128 [ 64.617006] [] handle_userfault+0xa3a/0x1310 [ 64.623058] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.630065] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.636461] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 64.643638] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.650470] [] ? handle_mm_fault+0x117b/0x2530 [ 64.656685] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.662888] [] handle_mm_fault+0x1fd1/0x2530 [ 64.668918] [] ? __pmd_alloc+0x410/0x410 [ 64.674600] [] __do_page_fault+0x5c2/0xd40 [ 64.680456] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.686401] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.693046] [] do_page_fault+0x27/0x30 [ 64.698554] [] page_fault+0x28/0x30 [ 64.703802] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/02/02 20:15:25 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg, &(0x7f0000000000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000005f000-0x4), &(0x7f0000001000-0x4)=0x10) unshare(0x40600) fchdir(r0) 2018/02/02 20:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b4e000-0xb)='/dev/hwrng\x00', 0x80080, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000e3b000)={&(0x7f0000490000/0x4000)=nil, 0x4000}) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x4, &(0x7f0000940000+0x587)=[{0x7ff, 0x5, 0x6, 0x7}, {0x8000, 0xfffffffffffff000, 0x7fffffff, 0x4}, {0x3, 0x1, 0x77a1, 0xc3ee}, {0x7, 0xd, 0x1e}]}) stat(&(0x7f0000425000)='./file0\x00', &(0x7f000060a000)) [ 64.710613] [] ? do_seccomp+0x1d0/0x1860 [ 64.716297] [] ? SyS_futex+0x22e/0x2d0 [ 64.721805] [] ? __put_seccomp_filter+0xa0/0xa0 [ 64.728092] [] ? do_futex+0x15c0/0x15c0 [ 64.733687] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 64.740325] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.747133] [] SyS_seccomp+0x24/0x30 [ 64.752474] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/02 20:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_adj\x00') write$tun(r0, &(0x7f0000001000-0x128e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "536ce0", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) syz_open_dev$sg(&(0x7f0000b36000-0x9)='/dev/sg#\x00', 0xffffffffffffffe9, 0x4002) setns(r0, 0xc000000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00004c6000-0x4)=0xffffffffffffffef) 2018/02/02 20:15:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x7ffe) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba7000+0x39c)='/selinux/checkreqprot\x00', 0x8200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x80000001}) 2018/02/02 20:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x1, 0x7f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000031f000)='/dev/vga_arbiter\x00', 0x4000, 0x0) sendfile(r0, r1, &(0x7f0000ff7000-0x8), 0x1f) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/02 20:15:25 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f51000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e63000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) ftruncate(r0, 0x400) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000503000-0xc)={0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000004b000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f00007fa000)='net/protocols\x00') 2018/02/02 20:15:25 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r1 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000003000)='encrypted\x00', &(0x7f000001a000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001c000-0x16)="ef3ea977183d2db173d1494e96d18a3eed5706fc43c4", 0x16, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x0, 0x1ff, r2) connect$inet(r0, &(0x7f000000b000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[{&(0x7f000000f000-0xaf)="f5", 0x1}], 0x1, &(0x7f000000d000)=[]}, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000015000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000014000)=[{&(0x7f0000015000)="e2", 0x1}], 0x1, &(0x7f0000016000-0x2d8)=[]}, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f000001a000-0xe)=@l2, 0xe, &(0x7f0000018000)=[{&(0x7f0000019000)=""/200, 0xc8}], 0x1, &(0x7f0000019000)=""/82, 0x52}, 0x100) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000017000)=@sco={0x1f}, 0x8, &(0x7f0000009000-0x50)=[{&(0x7f0000018000-0x5d)="b4", 0x1}], 0x1}, 0x884) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000001a000)={@generic="d9cb44e67284785b08ddb6cc2b72c8cc", @ifru_addrs={0x2, 0x0, @empty}}) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000012000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x3}}, 0x26, &(0x7f0000012000)=[{&(0x7f000000f000-0x8)='`', 0x1}], 0x1, &(0x7f0000012000)=[]}, 0x11) 2018/02/02 20:15:25 executing program 4: clock_getres(0x7, &(0x7f0000b88000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000)={0x2, 0xffffffffffffffff, 0x1, 0x0, 0x7fffffff, 0x8001, 0x7f, 0x8}, &(0x7f0000002000-0x40)={0x42, 0xffff, 0x0, 0xffffffffffff11d8, 0x9, 0xb9, 0x0, 0x4}, &(0x7f0000002000-0x40)={0x4, 0x3ff, 0x800, 0xcf07, 0x4, 0x6, 0x4, 0x20}, &(0x7f0000001000-0x10)={0x77359400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000014000-0x20)={@generic="a4e0408cf21dbaed085193c5a21eddfd", @ifru_flags}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fce000)={0x0, 0x0}) wait4(r3, &(0x7f00007d3000-0x4), 0x80000006, &(0x7f00006fa000-0x90)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d26000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x18) syncfs(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x9, 0x3, 0x4, 0xfffffffffffff800, 0x9, 0x3, 0x354, 0x3}, &(0x7f0000001000-0x40)={0xf74, 0x10001, 0x2b, 0x5, 0x101, 0xffffffffffffffcb, 0x9, 0x80000000}, &(0x7f0000004000-0x40)={0x4, 0x200, 0x4, 0x73, 0xe3c2, 0x4, 0xfffffffffffffffe, 0x7}, &(0x7f0000003000)={0x77359400}, &(0x7f0000003000)={&(0x7f0000003000)={0xfffffffffffffff7}, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000-0x8)={r3, 0xffffffff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0xfffffffffffff001, 0x7, 0x8200, 0x10001, 0x2, 0x5, 0x6a3, 0x101, r4}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000006000)={0x321, 0xffff, 0xffffffffe95604fe, 0x5}) fchmod(r1, 0x0) sigaltstack(&(0x7f0000005000/0x2000)=nil, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000008000)) sendto$inet6(r0, &(0x7f0000002000-0xc6)="eace155934b0f0544ef5ce921a2689de5b2c3ae6c7cf1c4344849a3f07c0d07fbf15a425380d6cabd98fd4f065a9f19c02eda9252b017f0539e06c54b263fb55971b5c8160721e9182b42645cd757576ab98a958f1365554f0580a393a33232e5c4a8ed99e9d87f300e24e652edde59a3a475a6969c78ec44cb024a9a35d6e3d603a7731df1abe74fc0984a28d1eeaa00fb31db3fdfe94e49d33512884613f0827e0cf5524112ded5a785ec43291124fc27254b18e58a3e8a0c151aea6f649dcf139d99af5ed", 0xc6, 0x10, &(0x7f0000009000-0x1c)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) 2018/02/02 20:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x20100007fffc, 0xfffffffffffffffd) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x47e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000318000)={{{@in=@local, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000c9d000-0x4)=0xe8) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000d42000-0x1000), 0x0, 0x0, &(0x7f0000825000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000b63000-0x96)=""/150) sendmsg(0xffffffffffffffff, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[]}, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f000044c000), &(0x7f0000eec000-0x4)=0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000db9000-0x2d)=""/45) 2018/02/02 20:15:25 executing program 3: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000879000-0xc)={@local, @dev, 0x0}, &(0x7f0000c75000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f0000631000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x0, 0x1, 0x1ff519f, 0xa, 0x80, 0x80, 0xff, r2, r3}, {0x2, 0xfffffffffffff800, 0x2, 0x8, 0x6, 0x6, 0x101, 0x4}, {0x81, 0x5, 0xffffffffffffffe2, 0x8001}, 0x80000001, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in=@empty, 0x0, 0x3b}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3, 0x1, 0x5, 0xffffffffffffcc0c, 0x1000, 0x401}}, 0xe8) ptrace$setopts(0x4206, r0, 0x7f, 0x0) 2018/02/02 20:15:25 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r1, 0x0) clock_gettime(0x0, &(0x7f000029a000)) 2018/02/02 20:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000022c000)='/dev/rfkill\x00', 0xa00, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ba2000)={0xf0000000}) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000612000)=""/79, 0x4f, 0x40000001, &(0x7f0000f1e000)=@sco={0x1f}, 0x8) 2018/02/02 20:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) fcntl$dupfd(r1, 0x406, r1) r2 = getpid() getpgrp(r2) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff00000001}) socket(0x1b, 0x8000b, 0xffffffffffffffff) timer_create(0x6, &(0x7f0000025000-0x60)={0x0, 0x12, 0x2, @thr={&(0x7f0000325000-0x1000)="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", &(0x7f0000638000-0x9)="282053763f57be23ad"}}, &(0x7f00008f1000-0x4)) socket$netlink(0x10, 0x3, 0x6) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f000043a000-0x4)='tls\x00', 0x4) 2018/02/02 20:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000e4000-0xa)={0x3, [0x0, 0xfffffffffffff0dc, 0x5]}, 0xa) 2018/02/02 20:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x3, &(0x7f0000006000-0x11), &(0x7f0000005000+0x205)={0x7}, &(0x7f0000005000), &(0x7f0000005000)) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000a83000-0x4)) 2018/02/02 20:15:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000)='attr/sockcreate\x00') exit(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="20e1db76d84e8552c8f583246c80cc3f"}}) openat(r1, &(0x7f0000000000+0x660)='./file0\x00', 0x40, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000002000-0xc)={0x3e, 0x8, 0xc}) 2018/02/02 20:15:25 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bf1000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x534) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000004e000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f00003eb000)={&(0x7f0000610000)=""/190, 0xbe}) r2 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r2, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/02 20:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000086000-0x8)={0x26}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bfb000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) r2 = socket$key(0xf, 0x3, 0x2) bind(r1, &(0x7f0000b0e000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x3, 0x1, {0xa, 0x1, 0x693, @mcast1={0xff, 0x1, [], 0x1}, 0xda}}}, 0x3a) sync_file_range(r0, 0x1, 0x1, 0x4) r3 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r3, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00000e3000)=@random={'user.', '\x00'}, &(0x7f0000e12000)=""/187, 0xbb) vmsplice(r0, &(0x7f0000991000)=[{&(0x7f00007fe000-0x1000)="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", 0x1000}, {&(0x7f0000559000)="44f9bf89f3715ab6865484cb422c", 0xe}, {&(0x7f0000a7b000-0x33)="634b65a346977dc41844939bbf87872ef49bb3f921a8c745de726ea5ec9281cad7c9ac23bbd24234973f17d911178d7ed81b4b", 0x33}, {&(0x7f0000079000-0x34)="3c1e72957d172061e4895e355738c5073fb0e49bf31f516114f0e2cf42a1a9204f298236bd47a2c6937cd2d50d49a63391d7c0", 0x33}], 0x4, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b82000-0x10)={0x10000, 0x2, 0x4, 0x1f, 0x0}, &(0x7f0000b92000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a91000)={r1, 0x3f}, &(0x7f0000579000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002fe000-0x8)={r2, 0xfffffffffffffffc}, 0x8) ioctl(r0, 0x2271, &(0x7f000003a000-0x2)) [ 64.914099] device lo entered promiscuous mode [ 64.924250] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.924263] CPU: 1 PID: 11442 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 64.924268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.924282] ffff8801b8faf5d0 ffffffff81d94829 ffff8801b8faf8b0 0000000000000000 [ 64.924293] ffff8801d7ca5a90 ffff8801b8faf7a0 ffff8801d7ca5980 ffff8801b8faf7c8 [ 64.924304] ffffffff816621ca 00000000000065e3 ffff8801d8f850f0 ffff8801d8f850a0 [ 64.924306] Call Trace: [ 64.924319] [] dump_stack+0xc1/0x128 [ 64.924332] [] handle_userfault+0xa3a/0x1310 [ 64.924344] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.924351] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.924360] [] ? handle_mm_fault+0x117b/0x2530 [ 64.924366] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.924373] [] handle_mm_fault+0x1fd1/0x2530 [ 64.924380] [] ? __pmd_alloc+0x410/0x410 [ 64.924390] [] __do_page_fault+0x5c2/0xd40 [ 64.924397] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.924405] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.924413] [] do_page_fault+0x27/0x30 [ 64.924421] [] page_fault+0x28/0x30 [ 64.924429] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.924436] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 64.924445] [] ? avc_has_extended_perms+0x33f/0xf10 [ 64.924452] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 64.924459] [] ? userfaultfd_release+0x650/0x650 [ 64.924467] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.924475] [] ? __lock_acquire+0x629/0x3640 [ 64.924484] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.924491] [] ? kcov_ioctl+0x52/0x1c0 [ 64.924497] [] ? _raw_spin_unlock+0x2c/0x50 [ 64.924505] [] ? userfaultfd_release+0x650/0x650 [ 64.924512] [] do_vfs_ioctl+0x1aa/0x1140 [ 64.924519] [] ? ioctl_preallocate+0x220/0x220 [ 64.924525] [] ? selinux_file_ioctl+0x355/0x530 [ 64.924531] [] ? selinux_capable+0x40/0x40 [ 64.924537] [] ? __fget+0x201/0x3a0 [ 64.924543] [] ? __fget+0x228/0x3a0 [ 64.924549] [] ? __fget+0x47/0x3a0 [ 64.924556] [] ? security_file_ioctl+0x89/0xb0 [ 64.924563] [] SyS_ioctl+0x8f/0xc0 [ 64.924570] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 64.924595] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.924603] CPU: 1 PID: 11417 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 64.924608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.924628] ffff8801d8faf6c0 ffffffff81d94829 ffff8801d8faf9a0 0000000000000000 [ 64.924639] ffff8801d7ca5a90 ffff8801d8faf890 ffff8801d7ca5980 ffff8801d8faf8b8 [ 64.924650] ffffffff816621ca 00000000000065e3 ffff8801b4c068f0 ffff8801b4c068a0 [ 64.924652] Call Trace: [ 64.924660] [] dump_stack+0xc1/0x128 [ 64.924667] [] handle_userfault+0xa3a/0x1310 [ 64.924676] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.924684] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.924693] [] ? check_preemption_disabled+0x3b/0x200 [ 64.924701] [] ? check_preemption_disabled+0x3b/0x200 [ 64.924709] [] ? handle_mm_fault+0x117b/0x2530 [ 64.924716] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.924722] [] handle_mm_fault+0x1fd1/0x2530 [ 64.924729] [] ? __pmd_alloc+0x410/0x410 [ 64.924738] [] __do_page_fault+0x5c2/0xd40 [ 64.924746] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.924753] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.924761] [] do_page_fault+0x27/0x30 [ 64.924767] [] page_fault+0x28/0x30 [ 64.924775] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.924782] [] ? dev_ioctl+0xe4/0xd40 [ 64.924789] [] ? dev_load+0x1a0/0x1a0 [ 64.924799] [] sock_do_ioctl+0x94/0xb0 [ 64.924806] [] sock_ioctl+0x2e0/0x3d0 [ 64.924814] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 64.924821] [] do_vfs_ioctl+0x1aa/0x1140 [ 64.924827] [] ? ioctl_preallocate+0x220/0x220 [ 64.924833] [] ? selinux_file_ioctl+0x355/0x530 [ 64.924840] [] ? selinux_capable+0x40/0x40 [ 64.924846] [] ? __fget+0x201/0x3a0 [ 64.924852] [] ? __fget+0x228/0x3a0 [ 64.924858] [] ? __fget+0x47/0x3a0 [ 64.924865] [] ? security_file_ioctl+0x89/0xb0 [ 64.924872] [] SyS_ioctl+0x8f/0xc0 [ 64.924879] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 65.015186] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.015195] CPU: 0 PID: 11417 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 65.015199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.015212] ffff8801d8faf5d0 ffffffff81d94829 ffff8801d8faf8b0 0000000000000000 [ 65.015223] ffff8801d7ca5c10 ffff8801d8faf7a0 ffff8801d7ca5b00 ffff8801d8faf7c8 [ 65.015233] ffffffff816621ca 00000000000065e3 ffff8801b4c068f0 ffff8801b4c068a0 [ 65.015235] Call Trace: [ 65.015249] [] dump_stack+0xc1/0x128 [ 65.015259] [] handle_userfault+0xa3a/0x1310 [ 65.015270] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.015277] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.015287] [] ? handle_mm_fault+0x117b/0x2530 [ 65.015294] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.015302] [] handle_mm_fault+0x1fd1/0x2530 [ 65.015310] [] ? __pmd_alloc+0x410/0x410 [ 65.015319] [] __do_page_fault+0x5c2/0xd40 [ 65.015327] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.015334] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.015341] [] do_page_fault+0x27/0x30 [ 65.015349] [] page_fault+0x28/0x30 [ 65.015357] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.015364] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 65.015370] [] ? _raw_spin_unlock+0x2c/0x50 [ 65.015377] [] ? get_futex_key+0x1050/0x1050 [ 65.015385] [] ? userfaultfd_release+0x650/0x650 [ 65.015393] [] ? __lock_acquire+0x629/0x3640 [ 65.015398] [] ? do_futex+0x3f8/0x15c0 [ 65.015407] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.015416] [] ? check_preemption_disabled+0x3b/0x200 [ 65.015423] [] ? __fd_install+0x223/0x5f0 [ 65.015431] [] ? userfaultfd_release+0x650/0x650 [ 65.015437] [] do_vfs_ioctl+0x1aa/0x1140 [ 65.015444] [] ? ioctl_preallocate+0x220/0x220 [ 65.015451] [] ? selinux_file_ioctl+0x355/0x530 [ 65.015457] [] ? selinux_capable+0x40/0x40 [ 65.015462] [] ? __fget+0x201/0x3a0 [ 65.015469] [] ? __fget+0x228/0x3a0 [ 65.015474] [] ? __fget+0x47/0x3a0 [ 65.015481] [] ? security_file_ioctl+0x89/0xb0 [ 65.015487] [] SyS_ioctl+0x8f/0xc0 [ 65.015494] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 65.015513] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.015519] CPU: 0 PID: 11457 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 65.015523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.015532] ffff8801cd1676c0 ffffffff81d94829 ffff8801cd1679a0 0000000000000000 [ 65.015541] ffff8801d7ca5c10 ffff8801cd167890 ffff8801d7ca5b00 ffff8801cd1678b8 [ 65.015549] ffffffff816621ca 00000000000065e3 ffff8801cb5c88f0 ffff8801cb5c88a0 [ 65.015550] Call Trace: [ 65.015558] [] dump_stack+0xc1/0x128 [ 65.015565] [] handle_userfault+0xa3a/0x1310 [ 65.015574] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.015581] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.015588] [] ? check_preemption_disabled+0x3b/0x200 [ 65.015597] [] ? check_preemption_disabled+0x3b/0x200 [ 65.015604] [] ? handle_mm_fault+0x117b/0x2530 [ 65.015610] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.015616] [] handle_mm_fault+0x1fd1/0x2530 [ 65.015622] [] ? __pmd_alloc+0x410/0x410 [ 65.015631] [] __do_page_fault+0x5c2/0xd40 [ 65.015639] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.015646] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.015653] [] do_page_fault+0x27/0x30 [ 65.015660] [] page_fault+0x28/0x30 [ 65.015667] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.015676] [] ? dev_ioctl+0xe4/0xd40 [ 65.015683] [] ? dev_load+0x1a0/0x1a0 [ 65.015689] [] ? memset+0x31/0x40 [ 65.015697] [] ? __do_page_fault+0x5ec/0xd40 [ 65.015705] [] sock_do_ioctl+0x94/0xb0 [ 65.015712] [] sock_ioctl+0x2e0/0x3d0 [ 65.015727] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 65.015734] [] do_vfs_ioctl+0x1aa/0x1140 [ 65.015743] [] ? ioctl_preallocate+0x220/0x220 [ 65.015751] [] ? selinux_file_ioctl+0x355/0x530 [ 65.015757] [] ? selinux_capable+0x40/0x40 [ 65.015763] [] ? __fget+0x201/0x3a0 [ 65.015769] [] ? __fget+0x228/0x3a0 [ 65.015775] [] ? __fget+0x47/0x3a0 [ 65.015782] [] ? security_file_ioctl+0x89/0xb0 [ 65.015788] [] SyS_ioctl+0x8f/0xc0 [ 65.015795] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 65.924466] device lo left promiscuous mode [ 65.958957] device lo entered promiscuous mode [ 65.964369] device lo left promiscuous mode 2018/02/02 20:15:26 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x100018, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000ffc000)=""/4096, 0x1000) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ed000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ffe000-0x10)={&(0x7f0000f4f000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000ffe000)={0x8, 0x5, 0x1, 0xda6, 0x7, 0x9, 0x100000001, 0x20, 0x3ccf, 0x1, 0x1f, 0x3}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ffb000-0xc)=@ethtool_gstrings={0x1b, 0x4}}) 2018/02/02 20:15:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002d2000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) r1 = request_key(&(0x7f0000134000)='pkcs7_test\x00', &(0x7f0000d7c000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000efa000-0x6)='user&\x00', 0xfffffffffffffffb) request_key(&(0x7f000095e000-0xc)='cifs.spnego\x00', &(0x7f0000617000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000020c000)='-}*.#:vboxnet1\x00', r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d9d000-0x50)={0x6, 0x8001, 0x9, 0x0, 0x1f}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000038c000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1}, 0x0) r5 = dup3(r3, r2, 0x0) fsetxattr(r4, &(0x7f0000602000)=@known='trusted.syz\x00', &(0x7f0000262000-0x1c)='cgroupppp0GPL\'systemem1self\x00', 0x1c, 0x3) r6 = accept$netrom(r5, &(0x7f0000a7f000-0x10)=@ax25, &(0x7f00003ab000-0x4)=0x10) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f00001e8000)={0xffffffff, 0x4, 0x7, 0x1, 0x5, 0xfffffffffffffb9f}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000498000)={0x3, &(0x7f0000249000-0x18)=[{0x1, 0xfffffffffffff8fb, 0x7, 0x8}, {0x1ff, 0x8, 0x4, 0x6}, {0x10000, 0x7ff, 0x487c, 0x9}]}, 0x10) 2018/02/02 20:15:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e4c000)={0x0, 0x2, 0x1, [0xfffffffffffffff9]}, &(0x7f000023e000)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f9c000)={r2, 0x1c, &(0x7f0000432000)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f00007fa000-0x4)=0x10) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003a7000)='/selinux/checkreqprot\x00', 0x2100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000137000-0xd4)={0x0, 0xcc, "47aae968819d5b2475cc9f8fc6fb5c7d5169043770ef07f647f3686feb9d16293ee18f87eaf270a0ce05f8a3fed0bba0d21ebb76c77409c108eb24b5883fe34e1ba9d85c329ee04008c9e23543e50866a998ffe638a0a0164f135dcdc1483f74b49c98bfad48b7aad86c0e8dfd15a9a6839d54d697adcc3e9b1c2d142745c6e67531dcec47765f53ca60e35775fc3e0fe7c97be5c8f1239de26a0c3aae9f15d07acffbc4cf1a8d6922e48396cb76ab435145e7b1ab2301893dc17629d34e0fd9b57d52f1d9e6c1212dc6a022"}, &(0x7f0000f22000-0x4)=0xd4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00004bb000-0xc)=@sack_info={r4, 0x0, 0x74d}, &(0x7f0000b5d000)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000aba000)=0x1, 0x4) 2018/02/02 20:15:26 executing program 0: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000228000)=[{0x4, 0xffffffffffffffff}, {0x2, 0xffff}, {0x6, 0x6}, {0x3, 0x2}, {0x7, 0x5}], 0x5) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cce7000001874fac05343c46508aed5bfecc07041e9ebd2d00000000000004", 0x47) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSTI(r1, 0x5412, 0x101) socket$key(0xf, 0x3, 0x2) 2018/02/02 20:15:26 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4), 0x85, 0x0, &(0x7f0000002000-0x10), &(0x7f0000003000-0x4), 0x2fffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000000a000)='./file0\x00', 0x102) setreuid(r0, r2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r3, &(0x7f000000a000)=""/13, 0xd, 0x2002, &(0x7f000000c000-0x14)={0x11, 0x8, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/02 20:15:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) unshare(0x25ffff) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000034b000-0x4)) accept$packet(r0, &(0x7f0000e82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000097d000-0x4)=0x14) stat(&(0x7f0000412000)='./file0\x00', &(0x7f0000351000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000940000)={@empty, @local, @rand_addr}, &(0x7f000091c000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000073e000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in6=@loopback={0x0, 0x1}, 0x0, 0x3ff, 0x3, 0x6d, 0xa, 0x20, 0xa0, 0x97, r1, r2}, {0x400, 0x4, 0x3, 0x10000, 0x100, 0xbe9, 0x7f, 0x6}, {0x7, 0xfffffffffffffffe, 0x9}, 0x442037ca, 0xd, 0x2, 0x0, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x32}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x6, 0x0, 0x0, 0x5, 0x7, 0x13c6}}, 0xe8) fstat(r0, &(0x7f0000fed000-0x44)) 2018/02/02 20:15:26 executing program 2: mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000035000-0x2)='\x00 ', 0x0) iopl(0x490) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000056000-0xc3)=""/195, &(0x7f0000055000)=0xc3) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r0, &(0x7f0000049000-0x1c)=[{0x0, 0x83, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control}], 0x30) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000002000)) 2018/02/02 20:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) pipe2(&(0x7f00002ce000)={0x0, 0x0}, 0x84800) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f000073d000-0x9c)=""/156) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000d71000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getegid() mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000006000-0x38)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000b000-0x2f0)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0xffffffffffffffcc, 0x0, &(0x7f0000002000)}) 2018/02/02 20:15:26 executing program 2: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001a000-0x19)="76626f786e6574312d76626f786e65743124a3b77573657200", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000035000)='./file0\x00', &(0x7f000003c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000050000-0x4)=0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000004f000)='./file0\x00', &(0x7f000004f000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000050000-0x8)='./file0\x00', &(0x7f000004f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000040000-0x4)=0x0) fstat(r2, &(0x7f000001f000)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000050000-0x4)=0xc) r11 = geteuid() r12 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000004b000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f000004b000-0x4)=0xe8) r15 = getegid() r16 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000004f000+0x186)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000004f000), &(0x7f0000050000-0x4), &(0x7f000004a000-0x4)=0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000015000-0x38)={&(0x7f0000050000-0x1)=@proc={0x10, 0x0, 0x2, 0x4000}, 0xc, &(0x7f0000025000)=[{&(0x7f0000050000-0x32b8)={0x32b8, 0x2d, 0x4, 0x4, 0x2, "", [@nested={0x21bc, 0x7f, [@typed={0xc, 0x45, @fd=r2}, @typed={0x8, 0x17}, @generic="27b8a1594c963ee38e7d7afee1cc1969feaf0168511e72c3f28756d1bb479ac5d2e1d01b69deaf64c44312c227d72f078caf436c49e2f3b96e4228954c6b0fbd83d66973752b3e560cb6bbca1e9fb0604116e28b0bdfbf8a2f93e3433f967d63a07ed0262a4261e4f69867680fcd63848abae63b211dea7187998dfed610b0748c934d39eca257de8fd721b8914cc26f03cee1f5a623fc14ee79cc149c428ec871cff52a79089d4f1a54e7185ec035a15ac34ef66b2fa9ec4e058e06bb0d7868e108b1094a2046b9ad949b566f9ba758ea65546b4dad885a92ce7bc92e1ad383c9378d4015a865176c2a3a7994b4656bcdaa8a8ee8795d4e33587859d474bf98ce93dd92bc67ff8968773e3f134f3ded3605e9363dfe7818cf73f153fc7ba9986e3a5b2bb057efa228bc83e122124383fec1f296a61cddc931b813a5b26604120a2347ef9c907ce2b823a8e15d922fd8bd62b70b957c5f048eeb113d08a7cee6896ecfda4377c1f5cc7184a37de6991ba24d34a3695d20e9ad56513d3ed74675a9b115bc434e3fd84f8e74226abf75f8293cc83b2e289d7df1db108b1ef6e039e828c980dd223fb232022ca6b9446cc18595afcecce4d243cabd3a355da3a770ad2d11bcbcbc5e092f5ef488f8988be4b812a714a8742d42be7bb60ca9697e8a8268c9d458e54584fafcd6707ee012f92a0c9e17878d7417063ea7b53dad6898d212b57a54f3ccda06f04d7200b3ff515f4855dbac2c09473aed780268ad04aaa3ad3c5ca108f0daa0e99e9269674dd550f7b8ea7f067bc980366ab6482fbf6dfc96696067f02009f6d8b5bf7f40f83e7485fbbb537a2f1445a8671581ac5656905fbc04a1d360ee8209e9f20a2210cc958bd621f9b63ab47c224340ea17ac6bfd72699d8118c2e42cc01878146ddfd324ed1d5f9f3608ad1b7823c08d797df9cf93af3d676c7faa34ada62e2acf57224fcbb3d5609cad6e4615466b3c36a70c3f56bbda112dc9c9dc31264903c028312a946932daa62de6a3bd5cca98a90c1877064c93b70052bc1adf3348596cd98158635e70f855f933fdc61173b20ca883c82036171f24dd8e6ced570676724ec25c210921a9fde01be094f70980781be0591051a0fcf3e5b6dcd644e79e1005ee10f7198a092a6383a81bb3cdac3cea170ddd38cd93e41ee7f3bab0fe6bad9b8d18862452dac43f54616e3289333fd9c6d15218b7235304978c84e87b64bf998d5b7a96f9021aeb3061735de56eb3bb7e07f1b68678e8586271000366522d9baa2cef0910ba5ee1f49c3f65cadf1880e9f66bddbaf01c19c0d0c4598052bd523b5c879f45bac6710e9545eaaed5f9b5e1901fa6f74c22927ae0cbb9c352d5514a5a74f924383116761f2d6e64214a36d2e24050ac81197f7d7417dfc78a0ea2365440417abb547e44982a6b523e39a5c1a922e43b9337082b362a6dcab71fcd2e1878ee02fcf268a74ca623b5a91de2fcef6dddc5dd07071079d51cf0a20c5dd4f30025fa142935a33293e3ee511c9a8757dacc72704eae5d807f8b32adbf351523acf5c05b08fc24269b70edacd3456da0ce007946a69f4544afe1323c3390380e272ec5e32d9b3e850487502868693d3a98d63802f2f48b1a0006c64cbc890b76c0dc368df4b2d899dbb64b96129b974096507100da67d8cc52ffe50bd757f56ff22731351f305f6938d9db2da913e39a188b41181bb4f3177e38f5d0e6c64b6c67409fad87d60e9c240ba3dbfe414ebdc4117a3dfa16433637a683d2001d5bbf00a0f0e389c69bf598d76d41070872c9047ea9e63bffb2f23f589621965bf58d5df744d841a64f417c96aa005f2b0d84d4530030c5bb44d972f02676d24e0d9058a0b76c0bedaacdd6a0b599ae24d5db3f93ddfa67e6508366db3c5a2a9ef3ebb54ac4c76982ac2491f23d3e5642fe355ac414e5389769117ea1e660fb95a28fa9efa97726c280da3bb861ab5814ea4960c72ab8c9e37715c9ec26612e577a345322df6265769da6ceceb30237d397e8ae8d701aabdca5924ada22f931a0b31e65e92a353f2ec847fedc3325e49e284887a94a8439b7bce351b33e9ac7366f5d31118d5c044b16677463a7a88b64ce3d22eeb98705ea480fa08b5ed177a86e3ec7d4ccd91eeeb3839c02859b53e913c79dba900cfd49975f4f192a2a934264f969493970574994f8dced2d90d777eb14335543666abb871afb40e87f52aa86817ef98b31463bdb7148d71170aca4304de10521d1eb8862c2ad9e2ac33ce579151db94f3279ac7f7aeeb81a75ffec4815cff0defcd095b8d7915ba95c0c855b77245cc0074de0e30f34344b0342f8850f6c6eccb17e373c55f72b5a6e082d07eb6f5adc54ee6c160bf8b73d43fcb5af5401c5922e11c2f61c32007b72384cf743dd6fe97817d00241033787f53f9f40821fde30d1d485737729301966b61dad50764d8d7720783cc16aa2dca70404710733691380509066166d3bb0633296db8e19587cad39de8323c6ec21716c0fe9058e38d5a740f7bb0582810d5df2485805eecef0b03c5cb3cf392b47d33e76dd7c84aa6254244b611230d1be145723e35354d202cb3d7958ab269f1be7c1a1684a93f93686488a721317cbaa118e076431eed1e9aa97877efb991bdf32cbaeaf7e94c6a08a312b9ebed385dab0d0f479a50d14c81fa320d7346d3b5c0988190a2fca258d85c391ba56ff5baa1e524f88deaf24dbd89f290512f5acc50993dd08477f4c55433a3ef07ce6341168e1efa0649fc68dfcb0bee6870e6f3ed2b536825107f254210f80e181e3e997828be12ee971c95657935560ae308bdb717ba0670d17a106575b988e05ad90030aff7f39c42a13cc79f6ee3734e4213de737c97f8a1c8a73278adf71cefee8e55211202e4eeeb86e15d6093fb9e1b5a7f2fb1b90e0af38532a67f940048377c60e0aaed40e8e120667a03bb2d676d77a4979256006410e5908b58588f936857093902fdf2f1e60d25574fb0d0e159d67fdfba2ce02ec7fdde6f42fe6ce15c446727530a718c8cd36f8d4c5237bab0115b227bc09acfa517b32db2a3ad37456bbafb30e9b88295556d3c19e03022e10cc57c3829d6ae4d0f6c76002ebb2b0207002ee0df32601ce7ecef0b9b9df3401aa1154290570547ec25e92689577e3b8cc4a5710aea6aec8faa102f39016b52fedda7a11f19b583e7bd58ecfaa57da8af9e49f838bd768f3f5f4c371a386bcebd3ffc0aed43a8abd41dd3bec0a6934609475332e0d5df906028bf88d20740586de25f151a24d2d1f89439a498168eafa1c5d0fa86c072d3db073a3a4baaaa7601ecb127bb50778a29357f806512011273aade054b47a5ebdbc93e739a94ee557f6dda279346e68f407134c30008f9022fb5a4654a8bdd0dc2f1a43a7fe1ff95c9785e952ac2cc32b225b4335d8544d6a156dd50b0f5e7efd1cb8ab34d56172903e7c501b592e825fdc9e5d33b11bced8225b5f28b38c3ccd7a8d4edffd85ce90523cb09e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[@generic="7bea31b200b3ebaa1c399d80b4f65a71423e93c81848a1efe6fd30ddd0e6c1bf54b4e22100a5c6fe2fbf7052c924b443315dc7369da303771a566f1cde6a5b6cccc431510b81a19ee260913a7305365698776bffc30fa537b0a55503cfd0b8cd6c2832a133b0bb6ecc8e9a27c1f1b985abde665ed40c6b256061d0471865413cde4eaa2ac9633b340bedf34ba115667c5368492327cd7d26588a063a27a7a47e146c9f193d4e75e0dface57f45a18e7dba074dfb0d8f35fa10029f", @typed={0x10, 0x38, @u64=0xfffffffffffffff8}, @generic="183144b7293837cbe49b2a849e7c6b0ce2625b4be86bd179a4a26aaeb27b5dd3d67f36ef30bab408808db13e7bc432a5b70a90877811a14aa114df7aa10642150c2598a1e951a690083eee5eecd024c6406b80193264383dbe2b87e56167eb77d15333434e04973798adfab180d436a0af5676701ee012aef0b46034d09e8738fbe3679390e6fb23ea2ac13f7fd07c0ff92f23c4e5d2f446a8600ef0d4ed2a5aab626bf4c4bfb7b2a6c3d6b6bcdb8b059dab2cb5eb93346690a7d63b1ddc38e6c3f355b8df6be8c7f553cb33454cbac8f215fcc049cd518f6a7e", 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@generic="44572743d437b8f06de6fb8993e69564f5d925b1b481b5fa2561836540325c76d10850b3b696f7e81b420dc41f5c069691d9eb8793ebb475294f817cced4a06da26384743df174c459401ff185382fcdec5820cf8194d27bfaae065fa50a1d22825b1c12388d6d8177a5f6a4398e0ee074eeb972ed5dcc03b117b0612ff4cc4569f271168e0cf5ad88f757b26267440040f56a8db69f07f6fa33c8f130897ee3978a05ac30c536cfbe3b65fe1d567e4a3fcd", @typed={0xc, 0x81, @fd=r1}, @typed={0xc, 0x93, @fd=r0}, @typed={0x10, 0x9, @u64=0x7}, @typed={0xc8, 0xc, @binary="2c3818a56468db99e1cc715ebd6ef0666502dc5f8727fdc5e1fe95c864ca8ab93a5e6a4957dcc2c650cac325733752d4adace48173e2c38a8c2caf6207c52f9ef568d58362e80cf1b37a4694e4a90649f52cdbc4e64fb0c3c1e0265b38c94731333cb41109e84c56e44440baa67a4aec0c9ff52e38dff650a8afa8fb6d1c911fd7d999c3f8c00d1c12114ec29d08414d7e3443de66145ff5f8043ef96e64de934c567af435d572ff76aaa540fab0c45429328e6e9d32f6a8e7113576b38f4d19"}, 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[@generic="0432018a1b5eb0bb0ddd15433ef95f949353abf1b0cba03d38f809a962d5014c0eb2b10e9933a5d873adfa5e4e9c3aee0061d425deb3542d5eac4cf5a60f0577d15cd29213dd1b54e2f0400b12368767cfd54dcaa318c9121118ea0923526ce7e8bbc343c8cfff0fe1822b0d0deb8b03277852ab8f3f4478fab19897c2a25552a7f40afe5290114c28f93d9b20a4fbb9959b88b199f234f226441a1e52a392f58c7c8b73e3d545817afd74d6a5278bc51c4ae9aff737c2a7da11079b8ddaf1a077a910263de45cf01d2a6b63af5b9f9264977989f6b34b262383ad5c3aa464f6f31b78414a2ae6c649da67", @generic="f8d810c8724ee2425843ab49f158acea6b8d6dcc322c8a22354c53f8dd0d", @typed={0xc, 0x5e, @fd=r1}]}, @typed={0x18, 0x13, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0xad4}, {&(0x7f000001d000-0x518)={0x3f8, 0x23, 0x300, 0x3, 0x2, "", [@nested={0x4, 0x70, []}, @generic="c76e744bc5d917086d710ac435e9c8c6537c5f3477e135e0f1be03513cb72082a8f7e41ebb95b25defc9d520b3753abf1abc0a4b9c558f663b1a8dcf22c82c5faf750659c5bfee9ae32ee2914284afcf03e622a619f6301f8f6166f735d67ad998091ed976bc5e6f12391b17dd5e34a0cec0ff1a9381c1eb18c75e05ee68d8fa995ed9dee6ccc92a76354ba126ca8937cfe19b468b185fa7dae78eda4979d2d04975ca21e38a317129334bb3ecfbd1b78af0b1bd05cbb45186b483d9242ab887a80928d551716735a2d71747a524051a7db7d82e09556733826f767e56c295f65532df33741c384e3807", @generic="3f038548278e7680fa961d53cf6b49f790ca71f7fa2375613e607b91343e523dca97147f3173c66d613022a35c6e58f711da0c65d282bacd97afe038597ecbc461c5", @nested={0x1a0, 0x6b, [@generic="1bc685f3da81e0f40f5fadd46901072dfbadfa078150482ea52def27ac9eba6984078b1c7d864e6aa8540f7b75e63fd07a7c91705de3a0d5d8807ec997e6f8ea4197011f4d47ca41ccde69f988a7dd13fbc7af7f2aa659f4b4b79de5f41d6eacfe89e6889fb2b6c9a7aa98df8ba60f5769970fb577d040f73f0e2471dba879e7453777ebc29b85e1edde9753b64d08cb0d230a81c5fe3e5bac46f5773b29df8f2d4afd5a3938cf0cb86baed4c4e8e249299b47ed768d66722d229e9189e4581a130829", @typed={0x18, 0x1d, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="6f0253c29d2a4bbb14102b7d27b3f3515bd135f87f03bb1d56bdba78fecef58efc2225f7bbafc48c0c43634211e4df1c7fe6f63560f97c1a40e0a734defee21880b227e98ffb32d1c1274adc370c2197c276f69c0e08bc355c99b663ef534dcedf99dcbbc54bdd35003978387c879aff3a6841025c6a8add6d936c06ac5f7b561cdc579367975b44a513157700dc28275ff431001fb3a3518113d6afb031ad59e96ec159cfc0d7", @typed={0x8, 0x78}, @typed={0x10, 0xf, @u64=0x7}]}, @typed={0xc, 0x1f, @uid=r3}, @nested={0x100, 0x2d, [@typed={0xc, 0x95, @fd=r1}, @generic="fc6c906240ae49fd5f94c8c4d5984416e4c0b46e40b20be9fbc516e1fa9ab5105e664f782b28140e92805dec2772224cb80dce13aa6401d46bef9fc53339cec163ebe32e01586bd7e812c513ef7f8551e76564a6756db55a8f9a6d0f4cf02b6ec8540f7bd59d4bcd5cad62f6659d1a01a33616f3e9bd0a6f38ded8b8080f5b012e5933b11b97895cfbbd6d59b843fddd4dbeb11c57c6967030f818b84c302272e56f309dbc4ca2c64430aea71a4372add72fa8af3d60a54ca2cbfd20cd4033b8bdcad6", @generic="0124cf533e0e81c217c1bf54ce8b5f6b81373267151ca2e001ee479a258d750382f6cda75158f8294fbee364"]}, @typed={0xc, 0x2d, @ipv4=@multicast1=0xe0000001}]}, 0x3f8}, {&(0x7f0000050000-0x31c)={0x31c, 0x11, 0xc08, 0x1, 0x3, "", [@nested={0xd4, 0xb, [@generic="8350f3219fea814e7c64e9c6a7d81be02b4db787d45a0409bc87cbb7a06c49134706e2b61d6c8340b387a77d636a085161719474868e75799caa6c09938d7b65f359ad93b429ebbc102fa032970a153757623e73c8968870bd8e738d500e52fe084ceb68c0c58c8f9c933106dd508f2a7c58a8d6474de90700d19cca28dcfacca5a751b7bf128a70d8c0ed2a2f058a662258874c48d5970657f983514f944499a69e4c4b686282ff64b483bd9380869c63b32b8277de59cf8cb746fd4ab2c0f9bc0f8dbbd60c15a0fa82234e407c4463"]}, @generic="dd9ade3b72bb67cff80577e54359794a5947342d476e3b37cb6476e829ade2d8", @generic="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", @generic="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", @typed={0x18, 0x1c, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x31c}], 0x4, &(0x7f0000050000-0x138)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r1, r1]}], 0x138, 0x1}, 0x8001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000004d000)) 2018/02/02 20:15:26 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079d000)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e1e000)=""/5, &(0x7f0000271000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cb1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000101000-0x4)=0x6, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00001f8000-0x20)=[], 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d5e000)='/dev/autofs\x00', 0x40000, 0x0) mkdirat(r3, &(0x7f000078b000)='./file0\x00', 0x8) sendto$packet(r1, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) time(&(0x7f00004f7000)) 2018/02/02 20:15:26 executing program 6: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bad000-0x8)={0x7, &(0x7f0000eba000)=[{0x9, 0x2, 0x8, 0x10000}, {0x3f, 0x1000, 0x8000, 0x7fffffff}, {0x7, 0xfffffffffffffffc, 0x15, 0xfff}, {0x2, 0x3, 0x0, 0x100}, {0x5, 0x3f, 0xaa, 0x20}, {0x30, 0x7fff, 0xb31e}, {0x2ef1, 0x4, 0xb7c, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x301040, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000001000-0x4), 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000001000-0xc)={@empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/02/02 20:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f000075f000)={0x1, 0x8cf, 0x1f47e307, 'queue0\x00', 0xffffffff}) 2018/02/02 20:15:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socket$packet(0x11, 0x0, 0x300) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005f9000-0x8a)=""/138, &(0x7f0000b74000)=0x8a) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/02 20:15:26 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x81, 0x20, 0xffffffffffffff81, 0x1}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000004000-0x8), 0xa0000004, 0x0) [ 66.167930] binder: 11513:11515 got transaction with invalid data ptr [ 66.174748] binder: 11513:11515 transaction failed 29201/-14, size 128-0 line 3146 2018/02/02 20:15:26 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, "72c76914375bb3a845e6a506a4558aee2c5c0ac3b436ecd86419cab2d6e0e2b0f13a13e6636d2d7447d981dc16c665e253ab84f9337160add6d033ca87d410ad", "a752f81e064cdff0c72e2e20e685bd65f5f12532c2b3b211f3c46a56fe000f22d68ce6004cd54aafab64c5d2f3da09ed70761252c07dc6c632abbb8700000005", "ddf4d87211ff877d183293eb2c95ced1739221eadd4239627ad24eff30638bf6"}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000001d000-0x4), &(0x7f000001d000-0x4)=0x4) syslog(0xa, &(0x7f000001a000)=""/213, 0xd5) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000007000)=0x10, 0x800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f000001d000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000002000)=0x20) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000009000)={&(0x7f000001d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000001c000)=[{&(0x7f0000006000)="d9ac48434f835f2d5ff320a659ca12caaa2bfacc10e7c7115086cf6487a8b6e89988b5f4fabeb0b2d6e6624125e98418f5b0753472b32513dff2bbfe90fc3321b6ee414636b39b9b5d6bebb9018fa28146f887715cec137d232943b66e7650b50c4f032ed5971fb4b9efb7de896fb26e2992b82f5bffb14541da7610ebe8b209168ddd06d10cea09aaa8aafa21064717a79e6dda5f08da211097828dd60d9b0dc5255d9146f5338cfc12ef52048afe9c7b9287611661d6e2", 0xb8}], 0x1, &(0x7f000001c000)=[], 0x0, 0x4000004}, 0x400c0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) listen(0xffffffffffffffff, 0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000001e000-0x28)={0x5, 0xff, 0x6, 0x5, 0x2b4}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f000001d000-0x30)={0x1, 0x7fffffff, 0x1f, 0x0, 0x7, 0x3}) 2018/02/02 20:15:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000)=""/153, 0x99) getsockopt$inet6_int(r2, 0x29, 0xce, &(0x7f0000001000-0x4), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/02/02 20:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000cc8000), &(0x7f000010d000), &(0x7f000002a000)) 2018/02/02 20:15:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b67000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00004fa000-0x8)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007d9000-0x11)='/selinux/enforce\x00', 0x40080, 0x0) recvfrom$llc(r1, &(0x7f0000db4000)=""/26, 0x1a, 0x10020, &(0x7f0000051000)={0x1a, 0x7, 0xfffffffffffffffe, 0x2, 0x2, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/02 20:15:26 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7}, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001f3000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000f6c000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000faf000-0x70)=""/112, 0x70, 0x40000000, &(0x7f00007f6000)={0x11, 0x1f, r1, 0x1, 0x44442818, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000fd8000)="6c02693da6fba174674023182ffdf0a02c86969103a634f2b820bd27141e998ea99345f572064319d8150ad17edc351f50919fff32d9e7d9fbb09df6b56e805918714b9e184a59014cd5592390887af88543347969194b3ef6c684f1d3e0ef2222e0f86e9a26f6ad348181c0fcf51b8bea3b5b2403c2392058ab23de31f2c14dfa3c23a6caa38748ff5ef1be8e91e12aadbcc97f587cdd6c765ad0825104495a33a6e211245f72bcefdd1953928bbc2a8769c6711737b188a6b30a6902bd28da81cf00fe639262c25631c0184d0caa43806d86f485cf0144dd3a341d4cb73e84d7eae5f92b22445fc98a9b6c28371bf55f43111f7a4907151e8feaf5b1cd0ade6ec9d1122dba9354ed7882644e3ec589cc0eda11cd29ef5317e326f2e0fc4558cee951fa4d6bbf46a88faff2aade0ad606f378dc6a7e948735d035e5228bf258336011b47e1151af4d0c0dfb21514ec2af5d2464cc8644263415f5eb2702c7fa68b0b5ab2e40fc92be2b065b6948634ab249b6981369427ba42e410bcdd6c7bb09b65fccb9dc2437a0843dd2b375d6c988a1bb6721f60b50ef9445f7855b45a8c1a4fce31efec3f5e4e6ea8211a13bcd84eb5444fd96284f5f0ad08e5013c647d32827757d9a5a5103612876b29a9a071e776f4a16a4b20f7ce30c892a2d3813a61d29ee037caf92e14b890618cabd2cc57ff0be15a38b50fafc38aaf6d67e9abe20eef67197c7dda9bc59ac57a2c32d6b92411ccc8468d21bd43d28707a9ccdb39676c916d20b2090ae4fbe9d350527ddd7992521e35ceff8e756b43b2f912e064af7ea95fb495c7da75c966f34b9fdba625bdee3212caa9c93c5b7c4ccccbbc5199bca606dfaab67572d24e817a2f381fe41b8516232b5b27b521b7a03d60cddf73f289e56821a91afffc0e802f5174ca8b691a5a0b51fe83d7af24033cfef3ad43fd3b17af8572648b7d580ff54cbecf61d66fd693cb9bc68d8be6301c45dad7d59ee6bf3445dd0e0cacc836c9eb1832f4d2b38b7bbb2fd2640596974e89543421d39ed9eedb26e6ea29a1b0b57e6d0709c826ae0e826edb1cdda0a6225f0d3a890141d885f7b2d134fcb36b20006038491052d231f6e90b3265b6a807d44fc6c91a4ae2f47be04dbed8a341bbd1d3b398afb981817e85ac4cb9b75dcb9dc11c2d1c5486543257994537eec5624f172186971349d1167eb679d0d647a1228c78c748899777619221ef813f5895698c9a02b69f34fc1118f8d4a0d212d6f71dcd3f98e2310a8da44616dfcfa85d9dd0056d4a9a732deb8eac794214bda5b29775d5c35a3f650022cf5389c448ff67f4d5f390c59f5a02c6c1b33ded747f9bc7ca1a14ca6f9fcfae5c3c44106c64b76a764156d58ad6fe88b12eb98a24a27a868e2fb06075cee5b363af9f3cf403d7036fea93e30f9eedc46b36527f561b4188acd53ba802dd6cc0dd834df7c452fa9db27ed8dab45d7be85fea2a0defcfad42e2bfa0fa0887423cfb829d8f605879bbc6cb6a849613fc4a1106517b76c2f643a65288d7748abf834e4cae46632087f5c0280e768d4b53e21b23e4a556bf0e311600eda08fb7aba244514f5b027a77dbb08a8410d014a91ee6047688d9257092f3f69413cff7051c0de4be74327554c4876f81a727f00a0c29b16a92c8cb4e027f74069a5f08e5b5f475e045605d8168bd23c4056cfa1ec95f1adfc68104abb98e929997a54a108849a401cf57a3a7bbbbd5af2aed8aeaf7638de3e45ddd3296ee68cb3c3dac701978ad2d49b986273501e74a1a7bc7cd699b12d39269e30784576d25ab928511425fd89e526492ca10fa8335024bde79235e59697e040a3dd2635165881efa2a89f50ca250c7dad7e037c5633c65c3a72491011934ddf9bcbddd9a5a4473613ae3243aa81230e52ffd4d6e7926e606e98aa01bfd5478b22db27ec179d6fc74fe351717e74fd5671f467a3653cfe28690b6d4aa17f752d6ca4e94dad567055bf4e6ddcea7b844baf9243ba3a025a53e8cb168c7ac1c4fc04660f1a3b417fb5a57a35151a02ff507d26f890687407b6587ac3fd54c27e692d9fa2005bd6b8cde9c40b8e04a286bea9135bc4521de93b663195cea8624a65eb174eb54c7e0357b3f310e434d9c41ebad380429034e6a292b1c92bac1daef6c2d9d1ad531798f7bfa8ccd24d71c91c1e7ed77e822c505a55be3058dc602d2006a842b0f4d94920b8cd55f9279c5e2cb74a413ca26e05f1d72dba8be86d7034251561ff825d90b5b871ac4203e1d38a4fd2ca8718d69d35135a61986ba0e2d827dccc279167c0452d7b70dfe13b1a7635fe03157ac2e34786d5e1f4115d71f72aa01f62b205c4724b39c397239884fdc82810a0f5f6b8b019615ed3f3a1e7b3afe9f86b47b24a054c1cafe171e0f3cc7c60699002a31535f3c72d73606f6df0338f86076b707082717cc0d8f204ea25e6e8a84a4169d8025fd82452f69235ddc8d853c5058e1d5a8d260fe1b6eb899fb2348d47cfbefe03f8758e278d616578ffe2cac1ac352475fef2f9272f0223870d4dac0eeeaae739e4559979cfb68114d8b6670118fd80f262d9587075d2db679bc2669da3a3b2f8cf2e0534376c7931562530ceef6648cdf26eb88d5f8405d2a87634d5a12a1a0c8b5123d97c2980030395489ce1d1feee4a3857eb7e91ea0f7936840077b524a8d762600676c27bbe535c33196dfbb286f02525ab1a1edb1e752e1c76967962fee59549d52a70771fc8a602b6443c2dcb5e4ca5095417b03ab384bfdffeb613b89df71e6eb7b86c16a8a44c802e726b65184539abe85dc5dee49b32ec436999da8edec76157683256cad03655a1b2be9750ccb40ecd7bdee4700b928dc760e20625a4b289a27ae88d06c14fc9884f74a47d2d8ba82a8cb1e29ef8723235b4ec7df0c1ef4eeaad6b5026af4d08e5a678d1fdefe39e1c55742a28347ab91f0238e723f8a700d2bf38c77eea77b21ba6fa65ece0123a0dfb8b3405d667c002d608db7fbb9a64ab0e7ac8ac792487ed3921d9b45724714b46469e81da13cbc8322c53ac7b91344babb2f0b8bbe779d9c1d6dc752d5b88a3d5ee32089598d68773ec89b4abb10e188a520034d62e9fd3262e1a7091d84db7fefbc7f1932d1a8ce1724125c0e410aa36efd81780ab5047befb40340dd600aad12fa114acb9c74211b9f13afa394b095954f07f03fee5f207dce4135276eaf9dc65fa7fdb712b4c5962d8f9afa0a8b0b52e8dcd6877da4012652f23d585236a964765ed6f51516c9e84676caaa1eb18977ce57225ffdea3a6365df9b09ae152d4d35239cffa8f72bda8d7aa2142da3151333c037bf980483d5cc50d32d95dec5c5eeafb0c3146711aa9f2db7a089f9b73738a16cf9713f6274b06ce78e3ca67ce95881558881232d573052e4ed1f327cc5a1e55e9dc2cc849248e2d05ec060727124eb21e598a1c8bbaa60b7a6293f41d0744583963883cd040dff86c3810921e5dfb7768accfc9ee32ba6b936b54763701fe5c3a2f0feb8bd0bd797dab62a29445680f9b8023066c66d3a295144dc2258f83fe48c527c2f498aa1760a5546ae478ca1f9b79945e5406c17a5d28a05b70fb2ea18191b5687925c0249eb9f4bf61f0e2128d48769153cb022642433ddcd6acef093af080c3d8039dada5568948de766181a41242483d80c53bc012f14a852b9d236f249c413054f8a45f3010550f35a3489609c1e02b43816ac0bc7cd8d5e965ac4bd5b996e5be27206723322c4d5512828902cdc7e2a43bc8bdc6ce77d31fbc3763616db8aaa770f512eded489cf78252cfa3fb2e01304886d406bfc63fee913829d1753016f1a6871db56f8e7f510c1bbff9655f44abbf9b92d1e41f0de609759bf09a09eac7e7118f04b69bbcd683d96f05f84217df7d390bb2f70e5484fe24f71459e5dc49dc01fe1db722b1589818971e4c9baf7e4c56c96ebedebde5ada14d3a4dba8c6e765352aadf9e5738edc1cf9b1e97dbba4b8109ae632aaf3a0762bdde8f348d93ff10fc42ed0e0b78c19bc30232917dc93e97e7f15fe39dcef5647f89054a24219417b2ab0bceaf7faa79949b70f5a3094da84407e1c5849d030cc07049d3465a6756f0e326121f3ad7d4fd9c41581a4c2ad2c1533bc9a932c8388268a673fe3f9dec629f19a24b25598b32f2d32a6081519237ec1f3e7cd8fbfd4b50ec398ac63e7b5f32f31b2429ea9d6970428fda09cd218fbd50e2020a68dcb2d3f08caa4a79387f5c38b2b495fc62fdad22707cf0f636e3832b83f5db2b6db69cce4267a60c832512b91e20a2371c7d8131e5a0825457639112d42af6b1d17b205a1ddb8f76b98fd901dd3bb85c164e1d033bed46da0abea72117a0569427f1df87a9689834c92c6c50f7701749a3e2e1e4fc9b603695244905139e8e770a61eac5272a28e19e3d3b5b435c68ed91de13e85950e69cf13f52077cc9de212b0a4904ea1b642eec6138c743b666af905436029c9e4880a99a2dc0fdbf0f4312c47d5f1a5bb8fad0294a9b1a400ab36c4ac5b0e3f4c37b5efe54e99ecde949c9b0ce33047f5925b0c347422f74202191060d31177c0c31ff37db0bc8058ad535722307274d02293445c1ea9d38158df2df809ad231e61237fe4dd40cd170cd60c36b65cc17ede60824d0ccc77a782dfb10b1cacf73af2ce189e4d8f80db1db61edf2b247d64709710cd3209225361170cbe17f9ec89b2b098b73f80ec4452df706e927ee03d5586a0e7542deed242f042dea219f88e5d2407b237aa57b6e3c41b83cc7c145786134b3dc6bb66c37a60e28ae8675a6777eaa0cfc1a1828090a3bcb2bce74c8c73aee9c1ff15eb4b7a0f1c729e1dfa566e5379ac463767dbdc96d6ee46b8f309e597cec883ccb7681ab0714f70fdde39a4fe1c1882e39e8366f33f64f0fd40588da2d0a0a22991e7862dd6421c4d70ecd016ab8a50dc6cc772ce20250e07771e46321e35eee2a02dd5ed3d2b47b217478d5ea87818b94d0014d105a86f49912ced375d717f01f322afcff529796c64d69801df4430f48a07575794bfcea5496b22a8c147d00fd21f84e44d230828d50a469992f5cb5239d8e13c443bb6e2ae942d3aa66c425ada4c1a72ba52859a4dff90b3ced3af838b91892e5a0fc2d89459569f75334429a47b28bbac2e922674499cfc5c6c5b095ac1d08222e83cb61041d300d840ed956d0851f5859cf67bbbba3d1f995bd3692b449df92d04ed24978d92f11a3eabbd48ec761ac4f53e006ef66337ec6f19cda59ed8b0cf2d91f3a05c5388c1d1ccc8aa1d6c74d47dea960bba17a1a801287ec773fa36c27680bdf3b3cb962a280e9c32d7c08811804ec7fc0f28efd4ea35cad3946f0235132ced6da6e48fe35239bcc9f846e97d50a69e85c8d2dd2c9c1b5bd087bf4acce869c151f731a446536728368c2077c867d136761c7b162681f450588f72ec167d957cf8f7ad9ae5a19faee382a80f245de8e9f11fc7ad1f83ad0f71d72216b960bf57191c5012f0cba0273b0e613a2976acba0387276f3dc2c2d504c231479ad7531f9ae4e0bdb98e658d6ccbe8ed404ae2194fd3026bc807d1c9e9bfe7d264280bd6a90140ee06ed89c23b7e44d0d7cf2ed5b2f4a1aab351e8f3743ca0819e91614257f519be75a31a8081200fbb3ba784ec6b1837045883735f594ac12927915537127f590163972703ca318316a960948b0462174542706f76781f6ea776583931d1d1a6f7a868a6ed22ee44d041b610fb27129500a87635d84020eb764e7", 0x1000, 0x20000010, &(0x7f0000fd8000)={0x11, 0x10, r1, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000039e000)="4600a209", 0x4) 2018/02/02 20:15:26 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000005000)={0x27, 0x9, 0x6, 0x2, 0x7, 0x50, "af0147e748fb1b732400eda91fe7ca9652189143e391f560513e1097786dfbe0b5610fd52cec5cb8c7b82607aaf0622891c598fd2f4fa9eeec8dda58fc8f00", 0x7fff}, 0x60, &(0x7f0000008000)=[{&(0x7f0000008000)}, {&(0x7f0000008000)}, {&(0x7f0000007000)}], 0x3, &(0x7f0000009000-0x80)={0x80, 0x113, 0x7, "7c27768c67329b62a2f91532c8483fe921737d53f69ac32b07470d2beff6ef26bef7b5382882fcea540b760aa633c5fdac286b5ed31d85ce96c1a899edf8def69ddcf29fd6165ae783b90955e3907282c33bcb5bbe536e60e720df75ed78d5a5b1e61570718d4344f906bd1cd702"}, 0x80, 0x810}, {&(0x7f0000009000-0x60)={0x27, 0x1, 0x9, 0x6, 0x39, 0x5, "dbaca9de097cad1472e911733e54c6d496217951ef0e48f8882cbb7478d89d88002747d9dfaede9d843aaf07db2addd32ae9a28062f9bec5bf6024d7f36083", 0xcf8}, 0x60, &(0x7f0000008000-0x40)=[{&(0x7f0000008000)="1a7ce46b86e2ec63151e8a696a9f76d4f33cad5404815e9aa21309a8f72d33232d6851e0af0be10a4ff077ca39e84668e8cbe29a66d356dd8a869b67", 0x3c}, {&(0x7f0000008000)="99a58cf9939b68986ab6927024f88079aa9d27352a97c51ea826528c7a9575be4babff291d728b53cb70569e2b9587f103b1d1086fbddd9c68c88bf52518cde98a6c045f9c43c43d8248589251b0e7e1fb46dd0bee815a9b1f2c777f2665c803f09b0c7d11de0f097d89d55d1503a0704d4979dd65d01b2f7e61bdb2dccf61a8b0d091b58bf6e18c0282b82702142f1250c7ea64b829a41c2192d8ffc94ef0c79735536a82542d6ffc9e2d", 0xab}, {&(0x7f0000007000)="553ac3e29394c8beb9b783d8ec72599ed274b5a4f508f03ad021e3ae2114ca9ee120acc1ddfa74f30fb2febbab663ba68983f583959c009cd1bfa200", 0x3c}, {&(0x7f0000006000-0xca)="7545f994c34001415b8d000e43a7e3261d49dbb8c6532f0fa542aca21252283f3d5f3d8929e3455785f890eb6db4f94e24e5f799155c8ccf50c899b7301b8fd85d65bf001ff4c99cb76630bc65d065cc00c31f4d2fe54944ce032a2eef3b4a9631c95526d21a97bad7457360d95fdbd6d8eb6c9c03a3ba821d1c17cb8b9d706e36b699b9a67c3ce22703586c1ebe9c8d682b3f17b9576ff246d849406be6254438225354f15652a0e071e3a048e18a1c8b256c9b4ace9a15aa65d6d105876bc7c91084d000f745cd5d2f", 0xca}], 0x4, &(0x7f0000009000-0xa0)={0xa0, 0x11b, 0x2, "897fa2b1ce444dcff7210a263ddd36e68057fe74c6e31efaf643d722b01e61217e83bce4d97c809d4084ed76e6d3f45318247e66c1633a1952bf6e687fd687a18e54cbb8f0fa21c6bb512fdf8e42bc21cac46c15475b760f61fb8ae388ec8bd139fb1a73f72fe3597091e5643fbd41ae466f0b00fe198c2f316aa4ab384e98e35d862185c3d3cb696b8bf407e7e43bbe"}, 0xa0}], 0x2, 0x4000) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) dup2(r0, r1) [ 66.213505] binder_alloc: binder_alloc_mmap_handler: 11513 20000000-20002000 already mapped failed -16 [ 66.231191] binder: BINDER_SET_CONTEXT_MGR already set [ 66.236730] binder: 11513:11515 ioctl 40046207 0 returned -16 [ 66.247186] syz-executor5 (11531) used greatest stack depth: 23296 bytes left 2018/02/02 20:15:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000)=0x0, &(0x7f000002a000)) fstat(r0, &(0x7f00008ff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000067f000)='./file0\x00', r1, r2) 2018/02/02 20:15:26 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079d000)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e1e000)=""/5, &(0x7f0000271000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cb1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000101000-0x4)=0x6, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00001f8000-0x20)=[], 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d5e000)='/dev/autofs\x00', 0x40000, 0x0) mkdirat(r3, &(0x7f000078b000)='./file0\x00', 0x8) sendto$packet(r1, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) time(&(0x7f00004f7000)) 2018/02/02 20:15:26 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006e9000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x105) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b64000-0xc)='/dev/rfkill\x00', 0x480000, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000083a000-0x4)=0x5, &(0x7f00007f3000)=0x251) r3 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="24891483df33a2e05df274c2120cbba9171f521c89992e29cde85e7092085a7334b2b5f16bbe610596713ed768ca37c49677a9730c5d31879b7a093192e69942cd5131a42098ffda220a19bd931f80711d52a0123abc37671f553bf9cf1da7f4cf71", 0x62, 0xffffffffffffffff) r4 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="0f368eeac05f61f6f8906374612c3c750bba8d085ddbee397dd44083edd2b5e54dcc0b3c2da67a804c4e40235260934c39795819195b0013ad425eabfd66bd93f554911dcfcda1b1d018e08eaf8b80d804e5abe5b942dc0e58aa1511c1489cdf7de63d2bc687fe805f75bda6772d9229c5ada6ad81c64f119b7f706f3464e5818ee44954ca5972ac17b38551bd308ffe497a1008bdabb7fb4f54e1fd70819b12ffb1ee6884070539a3e4a80c1570efb231b1416df05d27ccbf5403ffa7ce43175bf944a15e", 0xc5, 0xfffffffffffffffc) keyctl$instantiate(0xc, r3, &(0x7f0000001000-0x50)="432dbb07a2932216ff8fe996b7774eade295c38e31d12935f2000c582b98ef4580e219e8800a402bced609727521dfdbf7534c7ee0f1dd552455eccd6ea137623f9834f3643b612998b43aa500a6b81a", 0x50, r4) getsockname$packet(r2, &(0x7f00000c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000169000)=0x14) lstat(&(0x7f0000b4c000-0x8)='./file0\x00', &(0x7f0000efa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000c15000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x2, 0x619, 0x0, 0x1, 0xa, 0x80, 0x20, 0x3e, r5, r6}, {0x0, 0x9, 0x7b5, 0x1, 0x2, 0x93dd, 0x1, 0x80000001}, {0x40, 0x4, 0x7, 0x200}, 0x800, 0x3, 0x0, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x2b}, 0xa, @in=@rand_addr=0x1, 0x4, 0x3, 0x3, 0x6, 0x2, 0x9}}, 0xe8) r7 = socket(0x10, 0x803, 0x0) sendto(r7, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) syz_open_pts(r2, 0x400) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000b1d000-0x4)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x60)={0x0, 0x58, "19720d6b7cb33da37013986e9474499e3fdcfa0bb1caa3b869195c229ca59dc8ee8349083027b1e26e7e8110af9ccbdb49bf8811bbbb3e94bbd9ff1b4149b789a3c8594e75a9e9791e5f098a62b1ccc8b1b47228f1c64b4e"}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x16)={r8, 0x9, 0x7, [0x0, 0x5, 0x8, 0x101, 0x7, 0x8, 0x9]}, 0x16) splice(r2, &(0x7f0000001000-0x8), r7, &(0x7f0000000000)=0x23, 0x1, 0x4) [ 66.271355] loop_reread_partitions: partition scan of loop0 (rÇi7[³¨E楤UŠî,\ [ 66.271355] ô6ìØdʲÖàâ°ñ:æcm-tGÙÜÆeâS«„ù3q`­ÖÐ3ʇÔ) failed (rc=-13) 2018/02/02 20:15:27 executing program 4: clock_gettime(0x0, &(0x7f0000c07000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000121000-0x8)='./file0\x00', &(0x7f0000000000)={{}, {r0, r1/1000+10000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(0xffffffffffffffff) nanosleep(&(0x7f0000cbb000-0x10)={0x0, 0x1c9c380}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00008c3000), &(0x7f0000ae9000-0x4)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000923000-0x9)='loginuid\x00') pwrite64(r3, &(0x7f0000106000)="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", 0x1000, 0x0) sendto$ipx(r3, &(0x7f000054d000-0x18)="4497e4d6188a692fe8dd219d1ab80dad7e0a1ee32a919d96", 0x18, 0x80, &(0x7f0000576000)={0x4, 0x3f, 0x3ff, "66260733269f", 0xfffffffffffffffd}, 0x10) sendfile(r3, r3, &(0x7f00001f0000), 0x3c) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000007000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)=':', 0x1}], 0x1) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008a1000-0xe8)={{{@in=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00008a1000-0x4)=0xe8) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003e6000-0xb)={0x9, 0xffffffffffffff89, 0x85e, 0x20, 0xffff, 0x1ff, 0x4, 0x40, 0x8001, 0x7, 0x2a8e6caa}, 0xb) ioctl$KDDISABIO(r2, 0x4b37) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008a4000-0xc)={0x0}, &(0x7f00005c6000-0x4)=0xc) syz_open_procfs(r3, &(0x7f0000519000)='ns/cgroup\x00') mount(&(0x7f00000ca000-0x8)='./file0\x00', &(0x7f00008a2000)='./file0\x00', &(0x7f00008a2000)='xfs\x00', 0x8000, &(0x7f00008a3000-0xd9)="751805cfedede6519e796b1ff1562e56c1e9f4a69cffb3aed65c742b2d389d75253b293a213d6352547e2cbb3663486bfd7989b1641a07e7cee7e51772e515ee6f4a01bb26fbfdc476627269b29fd940fd5153a8a1676457087875d6e527d044ab026922c9a4ff351404c02be05645b0c1aec8deb4efc1dc3d3689d130d015ef84b88b2912bd103b6a64aa77b9f92c7df103f857cbe705fb93e77366480d3c2391a9e5599909c9c106a36dc0b5544574894b462d39331550746d8f183f1106b6d22920958a7295591f7344b5f553e17dbf00f6b9702f1e2695") getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008a1000), &(0x7f000001e000)=0xb) setuid(r1) 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00001c8000)={@remote, @dev, 0x0}, &(0x7f0000381000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00002e1000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x80, 0xcf9, 0x69ad, 0x500, 0x7, 0x200, r1}) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/02 20:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) r1 = open(&(0x7f00007fc000-0x8)='./file0\x00', 0x48200, 0x81) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a91000-0x20)={0xfffffffffffffffe, 0x0, 0x1, 0x25}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000cdd000-0x20)={0x8, r2, 0x10001, 0x3}) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000417000)={0x1, 0xfff}) 2018/02/02 20:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) splice(r0, &(0x7f0000613000), r0, &(0x7f00002cf000), 0xfff, 0x6) r1 = accept(r0, &(0x7f000067e000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00008ba000-0x4)=0x20) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b16000-0x4), &(0x7f0000a18000)=0x4) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f00004e3000-0xe)='net/mcfilter6\x00') r3 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') preadv(r3, &(0x7f000044f000-0x10)=[{&(0x7f0000cbe000-0x2f)=""/47, 0x2f}], 0x1, 0x400000000000) syz_open_dev$loop(&(0x7f0000de8000)='/dev/loop#\x00', 0x0, 0x14081) 2018/02/02 20:15:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000ec8000)={0x0, 0x0}) select(0x40, &(0x7f0000a93000-0x40)={0x7fffffff, 0x3f, 0x6, 0x1cf, 0x7, 0x800, 0x3ff, 0x1}, &(0x7f0000c9e000)={0x6, 0x1000, 0x1, 0x6, 0x3ff, 0x4, 0x2, 0x7}, &(0x7f0000f9f000-0x40)={0x8000, 0x4, 0x3, 0x200, 0x92, 0x401, 0xffffffff, 0x6}, &(0x7f00009a5000)={r2, r3/1000+10000}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={r4}}], 0x30) unlink(&(0x7f0000d61000)='./control/file0\x00') pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000095d000-0x5)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000fb4000-0x8e)=""/142, &(0x7f0000d47000)=0x8e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000105000), &(0x7f000050e000)=0x4) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x4, 0xffffffffffffffff) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0xffffffff7fffffff, 0x20000000}) ioctl$TCSBRKP(r1, 0x5425, 0x7) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f000053f000-0x4)) readlinkat(r1, &(0x7f0000cdb000)='./file0\x00', &(0x7f000002c000)=""/166, 0xa6) ioctl(r1, 0x0, &(0x7f00008b5000)="648ca35e") openat$rtc(0xffffffffffffff9c, &(0x7f0000a28000)='/dev/rtc\x00', 0x80, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000908000)='/selinux/status\x00', 0x0, 0x0) 2018/02/02 20:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006d5000-0x3)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c38000-0x8)={0x0, 0x3ff}, &(0x7f00006d7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000f7000)=@assoc_id=r2, &(0x7f00004fb000-0x4)=0x4) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x22, &(0x7f000018f000-0x4)=0x40000018, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x1) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r3, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) [ 66.349452] loop: Write error at byte offset 18446744073709551613, length 4096. [ 66.357005] blk_update_request: I/O error, dev loop0, sector 0 [ 66.363089] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 66.371326] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029000-0x34)={{0x3, 0x3, 0x8, 0x3, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dcb000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) accept4$inet(r2, &(0x7f0000faa000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00003c0000)=0x10, 0x80800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x12}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000001000-0x94)="c840bb2a259b000bf9704dd23836e5129887bef4fec5981077d2b3bacd47f761d7f62803fd2cc95bc04c0128bf80ce79a38cbb2253c062a6f4b2ec0087e8c8465c3f79b8c2c3e79caf8ae417379d17a4f3fbf9c35c10a063e4f16143b5a1438d0563fd52fb457596867f9ab064f0a95e971eb89d31606c2e1a28e311bcaffe741ff5c40ec6cf05d4c099d170d9b5194c1101dfef", 0x94) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x80, 0x20, 0x7f, 0xfffffffffffffffc}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x400000000ff8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000003000-0xd0)=""/208, 0xd0, 0x6, &(0x7f0000001000-0x10)={r3, r4+30000000}) inotify_init() futex(&(0x7f0000001000-0x4), 0x4, 0x0, &(0x7f0000001000), &(0x7f0000664000-0x4), 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000002000-0x4)) 2018/02/02 20:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80002, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000), &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x0, 0x0, 0x0, 0x3ff}, 0xa0) openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x6a6f035c7db49ad8) r1 = creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x1, &(0x7f0000a80000)={0x1, &(0x7f00008f0000)=[{0x800}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000958000)={0x0}, &(0x7f0000080000)=0xc) r3 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r2, r3, 0x15, &(0x7f00001d8000)={0x13, 0x1ff, 0x5, 0x3}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000011000)={0x399f1336, r1}, &(0x7f0000000000)={0x2, 0xff, 0x1, 0xf2, 0x100000000, 0x8c59}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000014000-0x20)={@generic="a4e0408cf21dbaed085193c5a21eddfd", @ifru_flags}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r4 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009dc000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f000072a000)={0x1, 0x7, [@random="5505bbfd9a6b", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty]}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00008a8000)=[], 0x0, 0x0, &(0x7f0000bdd000-0xd4)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000bab000)) r1 = syz_open_dev$usbmon(&(0x7f0000a45000-0xd)='/dev/usbmon#\x00', 0x9, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001ed000-0x14), &(0x7f0000523000-0x4)=0x14) ioctl$TCXONC(r0, 0x540a, 0x800000000000002) [ 66.467375] loop: Write error at byte offset 18446744073709551613, length 4096. [ 66.475012] blk_update_request: I/O error, dev loop0, sector 0 [ 66.481688] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 66.489533] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 66.527330] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.538326] CPU: 1 PID: 11603 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 66.545952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.555280] ffff8801d86276c0 ffffffff81d94829 ffff8801d86279a0 0000000000000000 [ 66.563261] ffff8801d89efa90 ffff8801d8627890 ffff8801d89ef980 ffff8801d86278b8 [ 66.571243] ffffffff816621ca 00000000000065e3 ffff8801d95e20f0 ffff8801d95e20a0 [ 66.579231] Call Trace: [ 66.581794] [] dump_stack+0xc1/0x128 [ 66.587133] [] handle_userfault+0xa3a/0x1310 [ 66.593167] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.600159] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.606536] [] ? check_preemption_disabled+0x3b/0x200 [ 66.613347] [] ? check_preemption_disabled+0x3b/0x200 [ 66.620158] [] ? handle_mm_fault+0x117b/0x2530 [ 66.626364] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.632568] [] handle_mm_fault+0x1fd1/0x2530 [ 66.638602] [] ? __pmd_alloc+0x410/0x410 [ 66.644290] [] __do_page_fault+0x5c2/0xd40 [ 66.650144] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.656086] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.662722] [] do_page_fault+0x27/0x30 [ 66.668235] [] page_fault+0x28/0x30 [ 66.673487] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.680296] [] ? dev_ioctl+0xe4/0xd40 [ 66.685716] [] ? dev_load+0x1a0/0x1a0 [ 66.691138] [] sock_do_ioctl+0x94/0xb0 [ 66.696644] [] sock_ioctl+0x2e0/0x3d0 [ 66.702068] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 66.708615] [] do_vfs_ioctl+0x1aa/0x1140 [ 66.714296] [] ? ioctl_preallocate+0x220/0x220 [ 66.720499] [] ? selinux_file_ioctl+0x355/0x530 [ 66.726786] [] ? selinux_capable+0x40/0x40 [ 66.732642] [] ? __fget+0x201/0x3a0 [ 66.737888] [] ? __fget+0x228/0x3a0 [ 66.743133] [] ? __fget+0x47/0x3a0 [ 66.748292] [] ? security_file_ioctl+0x89/0xb0 [ 66.754496] [] SyS_ioctl+0x8f/0xc0 [ 66.759657] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/02 20:15:27 executing program 4: clone(0x0, &(0x7f0000623000), &(0x7f00002d0000-0x4), &(0x7f0000907000), &(0x7f0000553000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000097f000-0x8)={0x0, 0xff, 0x3626}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x10000, 0xffffffffffffffff, 0x800, 0x2, 0x7, 0x10000, 0x8, 0x6, 0x10000, 0x8, 0x4, 0x7fffffff, 0x10000, 0x8, 0x8]}, &(0x7f00001f3000-0x4)=0x108) fdatasync(0xffffffffffffffff) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000011000)={0x399f1336, r1}, &(0x7f0000000000)={0x2, 0xff, 0x1, 0xf2, 0x100000000, 0x8c59}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000014000-0x20)={@generic="a4e0408cf21dbaed085193c5a21eddfd", @ifru_flags}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r4 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009dc000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f000072a000)={0x1, 0x7, [@random="5505bbfd9a6b", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty]}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00008a8000)=[], 0x0, 0x0, &(0x7f0000bdd000-0xd4)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) 2018/02/02 20:15:27 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000027000)=0xffffffffffffff8c) sendmsg$nl_route(r0, &(0x7f000000c000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x4, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000004000-0x64)={&(0x7f0000028000-0xc)=[0x6, 0x1000, 0x9], 0x3, 0x7, 0x7, 0x1000, 0x5e9, 0x7, {0x0, 0x7, 0x1, 0x6, 0x48000000000000, 0x9, 0x9, 0x698, 0x8, 0x1, 0x9, 0x7, 0x9, 0x7fffffff, "8f291740fd240db9547dda489448d78f1521f0c9af6dfaca8be5c14f8901d6e8"}}) 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/02 20:15:27 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) sendfile(r0, r0, &(0x7f0000000000), 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x17)='net/ip6_tables_matches\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000005000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000004000-0x4), 0x4) fcntl$setsig(r0, 0xa, 0x18) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) 2018/02/02 20:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000046) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b30000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) sync() readahead(r0, 0x100, 0x1f) 2018/02/02 20:15:27 executing program 7: pipe2(&(0x7f0000884000)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b36000-0x6)={0x0, 0x2}, &(0x7f0000547000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x88, &(0x7f0000b44000-0x88)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0xc90f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x17d}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @empty}]}, &(0x7f0000327000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000a14000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000850000-0x10)={0xfffffffffffff9af, 0x8000, 0x6aae04f4, 0x1000, 0x0}, &(0x7f0000bc3000-0x4)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000060f000-0x4)=0x1008) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000095f000-0x20)={0x6, 0x7, 0x8000, 0x8, 0x1, 0x9, 0x3, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000ae000)={0x0}, &(0x7f0000f61000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000f2c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000068b000)={0x0, 0x9d, "0a0623c82d6eb25e0a86925b1a456e1a4fb655c0976504df9b537b7a393bdfd0350ceb355005a06f219fec5045a76bf5a52408912e91e21f01bd865840a58fccb14bb9a3bfc6febd6ec5d665ed1b667e52883669a8ad55df87acfca1f7c7b02224f395a3a7c6045cd726faca91fa9c9f2ae7b84ed2aababc84d130ce9657a2244c5a96f772bdca80455f726dce0617695f26eb84151fbc358660cb2adb"}, &(0x7f000024a000-0x4)=0xa5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x100000001, 0x209, 0x9, 0x155, 0x2, 0x2, 0x5, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008f9000+0xa5b)={0x0, 0x7f}, &(0x7f0000874000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x7, 0xe1f, 0x7, 0x48}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b92000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c99000)=0x14) 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) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f00007dc000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003d3000)={0x0, 0x6}, &(0x7f0000bf6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000602000-0x8c)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x9}}}, &(0x7f0000001000-0x2)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000976000)={0x0, 0x1000, "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"}, &(0x7f0000059000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ae5000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x1}}, [0x5, 0x9, 0x2, 0x1, 0x4, 0xecfc, 0x6, 0x4, 0x401, 0x2, 0x1, 0xfff, 0x10000, 0x4, 0x1f]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000d52000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x5, 0xbcf5269, 0x4, 0x1}, &(0x7f0000001000-0x4)=0xa0) 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) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f000038a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e27000)={0x0, 0x5b, "34cb0a2d8e4af1c356be0621ccfc25594f80516768df80f2360c0d4e5245c3809106a803b1dcbacbe783804a314ba5395e684fa0995dac2704e57c68b480e20b0b5fc3fec8274ac289840609d0c688f6a4dd4372237d729a8d68d1"}, &(0x7f0000000000)=0x63) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x1f8)=[{&(0x7f0000000000)=@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x400}, 0x1c, &(0x7f0000466000)=[{&(0x7f0000001000-0x32)="aacc91480e0edf0ffea16726e88df8a7c9c9beb13ebd8d8251bd1b68f975e3ed64f067627e02b14c3b0edb6d3edf5bbfd65b", 0x32}], 0x1, &(0x7f0000e11000)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x101, 0xffffffffffff08f7, 0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x1, 0x2, 0xa6, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0xc, 0x0, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7fff0000, 0x8000, 0x9, 0x6, 0x85a, 0x4000000000000, 0xd7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xe7, 0x2, 0x2, 0xfa3, 0x454e53a8, 0x80000001, 0x8, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x1, 0x1, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x5, 0x8, 0x1}}], 0x150, 0x20000000}, {&(0x7f0000b60000)=@in6={0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000028a000)=[{&(0x7f0000000000)="38f259b52680f6fc4c79113d21c109cf4ff60911960ed58422f1163bf14933de0121d04f2b3a9a89b950444111c5c7c8d27b8e2fda7cbba9f479a120bda18da4438b6345c94be1b146", 0x49}, {&(0x7f0000001000-0xc4)="050e41167bbac444ac28ed23fc2b1fcac2f8e73a624a95edb1b42e978522be0a7edd2279b49a8dadaf7bb9247ad8507624a16d35ec688ca37dc8a2fae334dc7f2db86de3b3645d6d218cfd33054452950a7b2af4db86da536d1e8f593a468bf4edadbe551daad7a13961f186104568da3589203370377666c21e465a2f92b7210e1a636261cb08d20688727179a7161b6c26701136f64aca2da28ce2275bf04edf46c73302ddaaa92296580ee42d6e7722570d1b84726fdc4f76f92644482a9f03ae240a", 0xc4}], 0x2, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x1f, 0x7, 0x8000, 0x10000, 0x6, 0x2a91360f, 0x3, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x391d2c84, 0x8, 0x0, 0xa5, 0x80, 0x1, 0x3, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x51, 0x1, 0x8, 0x8, 0x3ff, 0x7, 0x1, r8}}], 0x90}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, 0x1c, &(0x7f0000887000)=[{&(0x7f0000000000)="f5c5be057d8e91217cfa581e492cbc035f043a110ee172cbd1e64cc0573d69b126044140ddb2f499cdccbeb4bf65018333066e1cc2fae34ff10799c50658d6f7533c846f080019549b87435ef5859e790c66dea220a608908b50c3760fb0218807686415fede0a119bb44148e1a41b09679cfa18d694fc13c6ca40d6cfd216eccf5107e1fd08c59cd6c885281b47e5ecd5a0510d215390431e7a213be0bf96dc472bdf1c01af64afd42ec454ccab919405c9c7f2d3a5a67ad7e6f7c28aa17b9c84ff03de5f92e5e3fd58746011bd8f23292c8f9f8b051ebf0dcde7610daa", 0xde}, {&(0x7f0000001000-0x42)="c826261fa6732ce1dfeb4af0a9c5429f765a6bf8ccb5aa0f176e54ff1a451f9aa5da6c3b73707a3bde94f0edaf79cba28313232766335bddecdf2e8f949639e9256e", 0x42}, {&(0x7f0000d17000)="ef2ca6efeaf48bbf4068a3a2a9bbc6a0563e302e677b1def5a777f53b944ae7c93937bec624824d79a04b772e6aac27632e0514223f3159c6374fa269215e5df014ae9bb57dbc08cb58d6fa9ed49210da04c9115f6b6114acdd3a232c58740eb91ee4934d07f2b295d91adf2629bb5c80510d1b9c4e18648fce452d2b4c3646c5db0399d7c1db0f824376371ec", 0x8d}, {&(0x7f0000001000-0x96)="5731b55123becea952dc505e9b368cc5b29c852699c565db3b54d02f12de6d247703eccd68ab64d15400f5a7dd36543305d82c502315b2b815450ca7f487394401081bf0634b1ef7623ca1238abf499d8dca25c22162c496ed2a628817b743c778650898fde6f179eea43485b7619870be13934435f12a24db8951f471167e57e97335ffdb9436f9fb12ea323ee0dca5faf9de7c9a97", 0x96}, {&(0x7f0000000000)="c661fdb849399f71403dea95a08146040826bdce51297eff275319d77482dc995de6cc2cc1a226240901c5cdf66a229d8717edcb550bf61679ea18b9ea959c161578478456f5a10ac7d268aecd99ad0bb6373d0b640556583eeeed279e04f9db454eb52fd3bfe9bf0524195d3a35427c", 0x70}, {&(0x7f0000137000)="1878fc4dbfb9bfb9e77fe7d964256677639485b372f6eacd47d8441a6d06db649640bee8d9a308fd72f2a79038c658579014c46f09984e", 0x37}, {&(0x7f0000f9a000-0xaa)="bb7b224b8d11ac99aff62d1210ca08e31cfb71b60b282e46c2462166a2f6800f4586702ca3d936f42bc129769005f4c2f4938448f97d69996e1e77b9504afb2fc52052f669a2d91dfa417b0b9164f4dfa0dd4df74af9fa14239b343cb058678be1409cdb4d39264eeb0be06ea9c3a9ac376304a9ae7fb91295603d3f45f6c93472ebd6f9d3b18d1bafc9422d719814dd63286d2cfb8372723468448f393d4ee0c4920cdb004357e92f9f", 0xaa}], 0x7, &(0x7f0000889000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x0, 0x4, 0x80000000000000, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x2, 0x2, 0x200, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x48, 0x5, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xb194, 0x3, 0x9, 0x400, 0x80000000, 0x1a80, 0x100000000, r12}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x4, 0x7, 0x80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x9a2, 0xfffffffffffffff9, 0x4, 0x3, 0x2, 0x2, 0x8, 0x40, r13}}, @init={0x18, 0x84, 0x0, {0x5, 0xa97, 0x440000, 0xffffffff}}, @init={0x18, 0x84, 0x0, {0x3, 0x1, 0x10001}}], 0x180, 0x20000000}, {&(0x7f0000456000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000123000)=[{&(0x7f000062b000)="ad32d2e0cc8624c3305b63e90972cf6925cce3d311b7d1dea1327950e007fcae76d8f5edf33dd54fa24bd2cc44b4af609481121f812c9e171ad7151fdfbe6a048858e21109abef87e03f6d28e1df2bdadf265aadfcc7b1929f516b903e0f83c79bbbe0cf41398b8331f23bbc9f45cf2c10c6e16bc2e9bedada02ffc1475124de95dd17d9860013a65df461b51091d0e090230cc469ff3ca76fa2c8dc8783be5c58dc30759b127fd9c1083c69af538efa895a0e2568a969cf048e0244a6", 0xbd}, {&(0x7f0000000000)="af16a9a02fc89d8b1706edef107103b8225b398f78468e86e4262de4bd5fa635cc824a55c0652cdd3e0beb0c32ca43128027d942f14ad0fa3b71a061e52ac8c6bc14e8f99c6c4efe35c33b3be1c7056bd85b4afa686ba9bc52a8e9449b53ec6ce827d824dec640913e458f11c34e5c8b1ab637495276043a72ec0051a35ba41d009d1b3c7479bd6b749cd2a6a268637d4d6f631c4e2f3a0006b287b2f0195a8bcae58357f670d787ede354af387bf8f5a242a44e84ed255eca8306c05af77102ddefac33db4b821e915c0a86426eff8296c3af7ec98e93f4fc9a14074d6b9d3318b0acce31dbb4f55a450434d9", 0xed}, {&(0x7f0000000000)="144086dd6d35e25406bda229740bbe110caef37ecb5fa43667193f5d84408e4fa899226d420951de237e8ed9a3b116d769f421371c51fb48927e9d223310c948a7987c6973c20de095f7edcdddb6438895ec02807bf03d79b0b82ec1373ab488a4f5deec6dc7d0", 0x67}], 0x3, &(0x7f0000ac9000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x4, 0x5, 0x401, r14}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff7fffffff, 0x7, 0x20a, 0x4, 0x3, 0xfffffffffffff001, 0x0, 0x101, r15}}], 0x60}, {&(0x7f0000e7e000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000c2b000)=[{&(0x7f0000ba9000)="711b748bcbc6e194a06e9e05aace001cdd793fe12d92f7e015785d60d02d2086995587fc74c603a8a94ecb0a0f60709ef34c8ccf393aed29d3f66ccd59", 0x3d}, {&(0x7f0000001000-0xb8)="3e1df3615867d6a9adc8cb376b06eeb44f6f69c7beda416930c8a7bf1ad7cf163dfa7a0f403fe3ba17552b7cfe778fe985e85737c469f03e56d2840af3822021ca4c1b24eacb324525a689f9dfd709e51487ebb0e86f845f546459abb3b0b8a9b6da8cee8391dba8228d5ddc0ed0078b8049ddf9ac13ba3b4419a887a1157edb5a09e9017033f17e6e31c6739dbd578b449169bc7391a8155df2893bdd46d454c0aa0881cf6538ff7a1c7729e19567e0ad9fbb3a6ea41adf", 0xb8}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000000000)=@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c, &(0x7f0000383000)=[{&(0x7f0000001000-0xef)="481451f7bcbcce40aad4b3a4906a593bb95cdd646c6ece37571b03da498d03f46a68464cf7d3b8306d2af4a5b4a684403c17ddd606d1b750775fbb6f05fbac1d75f81b1654723b5bbf33051af502ba0c9de06f870f9a0b7d9c1a60dc04f0481d5377557f6a98858b0ed005343212faf41649d117e4bd213128415b9b5f7f4e8da974926454b267b0dad7025597beb83801875164a69670b655f3462f56cbe9eb55372b29571295506bbca4c8f5595eff21814100bdbcc00ae60152ceac9c91449e8a1529d06bdbf9968f92c16d733b577e07436dc6e082c213c6a23f4f397a61181222c760307aeb3c4560e3e57993", 0xef}, {&(0x7f0000672000)="eab75f56453e26590a8116c6e415fef30213042b027ce698da7b0e7825a62e467e9c3b59de95e4d8fbad7f3f79183779baa30671872feaed2ca73c57e24dfec6c795f9f12899392c5bd596fcc45e76f92051c7dae9b5d1d6e491c672ff099889b55a1c095cdc117f59d72f4c047df5e7e56f6b399d23b3b66300650e21fb20a44b74a7e6fcacc452c1024c34e13f1cc783b117f0918ec013d97d72b0e5114a3b111d7e9e1be1c6b7a507287ff6dbc8bb946f3d30d12dc35c6d5046f92c951be541ad3e114fe24c8e4eddb095c48a7280568f41cafe68217398f9b8b62f69bd5a4e76f4d4d86e9877d6f45eeb3fee8ca2c22b3a2d75c47f", 0xf7}, {&(0x7f0000001000-0x68)="e5a9edcbe9ee8e56fa0d4dec632f578d78bbd6a43c0460e7f85bbd01b4136a183718077d6134d978c9bfd371dd6be5cbebb74e43a47125773725693999a6b5010ede5037f4d61a2f521c96ca9bcb6377c68668de98b7375a9d0cc599086d9aa275e69b1289e45928", 0x68}, {&(0x7f0000000000)="c2800e8750005546839ac7de0f80a1e9b213e9a9e1e26255b3a6c354a1fefc4366f5cf776848187704a41510f05179f84543894cbf1523993b028e504dfec50e859ae7a800289eae4d783ed221fbbcba5f13c55f6563d755a0ecda4a3109c74db56e99708114857dc6394ce254177ea148d1c6df95a1563e78c1690b590480f2e787622ac1cd110db627cfacdbc330368e2d5f72", 0x94}, {&(0x7f0000595000-0x39)="33e18f20bcf4d617df151ba010d345dd7f3ef9129fd54345c12f780eb9bc9360fc0f46e84a296a9e455809a24c41d7e83c2d70085b8041e418", 0x39}, {&(0x7f0000000000)="242633393dda64b9731307cd1431a6b1676ec25775", 0x15}], 0x6}, {&(0x7f000082c000+0x2cf)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x34)="7fb874d99e258d105ba557b89f64a33aa6b5b5967ff282dd795dc3e87c4e69f28d01e05b9c055c252df33e8e2aa480bed71d762e", 0x34}, {&(0x7f000039f000)="ae4a1cad4e8f4208e7c3b836746116eb442124e256d5f89af1418adef8cb57d51be3a05593eaac1843554d4846c1d98afefee86dc7b2c39095912660fa24ac35f9a7a6d981ee7db306fb5d2507556952f8cb6dddfe65976c7374fddf2e8b5542b0739368375f0e233b3b4ce6a17763b3bce31961275ed941b1bbf514f31c918ddb5e2d2320f657f402803a1322a1c70daf0abec26457fc87725fa6904edc1105dea0d35635430402515fd1e7415e53a9fdbd265ae3397cec7702fc8f9ff5c5bc65c2a064ac9bbc0fc769d2ba57", 0xcd}, {&(0x7f0000a99000-0x57)="c51ae385376b97c0f13ad2fe06d91b79c9950b4a6e255d03f93bf117f9159ec7fc8122046b016c52185073208b784a8a082af608f8845d8554c6c7e4cc93da73e3241be931b8ee82d5421bce8a870b090ab9a4d7e47feb", 0x57}, {&(0x7f0000000000)="35e59c858908a7d356fa26b7a2fcec842d2bfcfb2cd4bc813bf8dea99e649f39bd254a209f1fc477c9731c1ef7610ae4b99ff6917c63994c406d9c13ac2ca7c92763ac304dc84b256e899f12a2878d52aee5c6ab661795f84ac3c64173db2c6873e2f3ddce6cf2bd368aa4d6788ce30bd367b38ab1aaebb926494071b34675acbee1a2d10ae562a37793a4910a1a23ee7466f2", 0x93}, {&(0x7f0000001000-0xf9)="551cfd4a47da0eddefd75b3a05e525dc13cac983fc32b7663dc75101c164603b8ed9b7d998d977ff6f0e359bbaaeaecdae415482191e61255037ef03806f942ad27f32120380bf3578002c4a074c598d138ab2dcd8ebbed66166574042fd434f68ea2cc720fbd02b292fdfc3a86e5cdf7d9935827188533f0cf0f9cd18d3f2fa34d43755c2bdfe221a786cba27a0ac92949fb127ee5710596ce80741f86f2e61cc5e8d2c53935977f628dac3d9e8515c333e81f87a0c77847de40a0402c437756468c3d6e75863601750adcd337218db268ddbea263b978761611a89cc5ebce9a6c432e8c9decef536039ed491881641572d9b4620a03f9bb8", 0xf9}, {&(0x7f00004a6000-0x9)="69f386deb2df8b3282", 0x9}, {&(0x7f0000001000-0x53)="ba9c133b06d7f35e3bf69f6bcb36895e26dc7dd0164a03971fd47e74ecd110c325bb5dc300395e69e6b689054daf08f2f0f1b2d0ffa0256a5a7cb4cf4ef4155e64a810174a812ea2a27584f2ddc2ccaeb3e715", 0x53}], 0x7, &(0x7f0000001000-0x60)=[@init={0x18, 0x84, 0x0, {0x3b00, 0x7, 0x1, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x3, 0xa, 0x5, 0xffffffffffffffff, 0xc, 0x10000, 0x0, r16}}], 0x60, 0xc0}, {&(0x7f0000001000-0x10)=@in={0x2, 0x0, @rand_addr=0xd93}, 0x10, &(0x7f0000a63000)=[{&(0x7f00008f8000-0x5e)="8e7a79e445e88e434ca8f9072f9a161f6c85888adbd14586ac3b28eb2234b219e051df2ae8b2aed6fa3051f4226382c5c9aff34c4808c31c0a62c1d4548e61107dc48212c0d42dbb7003e56a50945dfecc196639675e134dbe1358ca1899", 0x5e}, {&(0x7f000034f000-0x1000)="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0x1000}, {&(0x7f00007a4000-0xcc)="b8984a0bc3f6458afa2851d180d33a56154817c9cfddaa1aebb3955eec14b73ed196f7d36d2adc40bbb25c6bba60328dabaf184889bb5f611116843f9b8f5cff2a843fa4701bab2a922af0f8bfffb5db6503586c3b9b788b784da05ae6f304afbd9a885ece242a0c9799792ebdadae9064432569e10f1f17a6342d06ec91c4db5a81949a7e94a86ad2e2e9563e6a3c918d34140e32e96b62286ec05da5102ba7e3983a0a0514d5690658d7880afa56352e4edea81d4bdb830bb7989044628eca161d6ba136da7797aa533c72", 0xcc}, {&(0x7f0000001000-0xbc)="32ddf86eec13c5410b5482f1abaa054d493038ca6654fac5c7b9a3dae6453ad31a40713697662c02a98a2eba1497f71bae1e072fd342718ae2a7995b28432bad81321b1c6bc825ab596304f0ee52e005a442b53368cbc8485aa056d97a5e70e4a51fef3a1d678ffaad7362c3bf065e73081fdf8ab13cfc6caf85ebb3d785d7b7feb34c33d656e396b206f6fe32f84e564e694e3817a6c97cf6ca7a8e3e70c6d9cf75e2adcb02ab8f4fad2700ef609693bf7cdcc5ccc8ae704d3e3ff7", 0xbc}, {&(0x7f0000000000)="f835c315c525b72eba9329121ce53804dbdbf97e626960a2871fc0a161c70db003e6a94e7f16b9df374b382cea289ff0f61ae76a2f85d10879c6e21f163a9ec4f4c95074561bee709d3a59cfdd394a0cc96a95343c41599edd5ce0458300bdff1f7eb23927676a6ca77f86ba7fcac2526114610f6d6cef94246c313910b5b4bbd4f0e784b2796b91ffc536bf33538cab91be9e00236ba1c3250b8b718f96b7699a20d425cef21292058d4842e6778c", 0xaf}], 0x5, &(0x7f0000384000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x0, 0x2a47, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x1a24, 0x8007, 0x3ff, 0x40, r18}}, @init={0x18, 0x84, 0x0, {0x1000, 0xfffffffffffffffa, 0x7, 0x8000}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5, 0x2, 0x3, 0x1000, 0xfffffffffffffffa, 0x0, 0x7ff, r19}}, @init={0x18, 0x84, 0x0, {0x7, 0xf1c, 0x1f, 0x9}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x100000001, 0x10000000000, r20}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x100000000, 0x5, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x5f6, 0x200, 0x2, 0xffff, 0x6, 0x4, 0x4, r21}}], 0x1b0, 0x80}, {&(0x7f0000000000)=@in6={0xa, 0x3, 0x309f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}, 0x1c, &(0x7f0000f53000)=[{&(0x7f0000d96000)="7464b2290b5b50f3283f55b9e64949028e353c43a50c3e36430528c3df9b4182d85232f08645f7a51435e0f76a4248227eae700cce3f581646a73aebeb8aaa501339629eaa008fe3735a207532b4203ba2ba97e3a51eef4761293389c41701499436f602c9077b3405517017be16d6ef98682b00970e758c1e40eca35981a03958722f05bf0529b9", 0x88}, {&(0x7f000063b000-0xd)="52750ba1cccd1b6ed5f1f954ee", 0xd}, {&(0x7f0000001000-0xec)="6703601eb8ffc0a80e03df1cfec8b98812c5afe825bade6c75d114b077cff377744dc6b0d485549f1de831bf35c2ea08df3174ed60d0f63b0742a8d9e8ad676f6eb9dc260cda4fc16e714f8def06cfabc0954fba8ab73a687aba422718e7ecef93efa7f87ff3937eeb27ce14e125be2e8a29b4ca94499e0aaf073065b309b5e28e103a38a9635e84921302624d8ceedfe2ca320919be401fa843fdf295b29012218671b0b7aa8f280062ed072bc1a430c193dbbf003e2db40ffb3a6d98eb083758cefe8c1cc226ee594508f6ab25e72dde503df0b20143b43b2e0e2766fcb125103341fbd4d7ce8016a5f320", 0xec}, {&(0x7f0000000000)="6daa2df0d89b98ff3bd305fd2a9568a7fcbe1470dfaa363eaa96f306e427d96b90f835619674a4195fff03eb82b4a10a75355b68c58b6c8c12eec83700b54c588a4a6a49a656e3d6c013dbabd1677eed3a3a767da544ed4d5f101c1510d97bd86b95926b5bc5c80fbd1bbf7fcf20a014bf64305ab783a6a1e67f16d1424cbcaa28e32da510ae2908bde675c76b43227e9ae10941cf079416642fa199817dcbafec00946206fc6713f4a7", 0xaa}, {&(0x7f0000c66000-0x6d)="8a8482f72fc26c19e18773afa42be070ac6353577ee34a4340c58b37db5f014a189474bce71b503256f365b421b7e1ed976c9512a4995af86af38208e791eca7bf801141c436aaa658ea1b267869ae1e30d4813f0f3a2ded15275090dfab52b6f1670c0c552d80bb0ff220b106", 0x6d}, {&(0x7f0000000000)="e0633360270b5f72345b0b082dbc106192c23ddcca79f58a76bd19c2724d093576cd6add51aaad79b5474ad73a0ebe87900a6f725f872bc329202d20dc094b", 0x3f}, {&(0x7f0000001000-0x4c)="6e9f99dc30778e72b3fd417e38894d922c04d3cbeed9198839583365c3a889ea3823f978b696f7e6c5b9c10971d9b7b3fab0cc113a7c1b37b1732353f28841d9370b0fd6be3e174e00f1eb84", 0x4c}], 0x7, &(0x7f0000e1d000-0x150)=[@init={0x18, 0x84, 0x0, {0x0, 0xaa9, 0x10000, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0x7, 0x9, r22}}, @init={0x18, 0x84, 0x0, {0x401, 0x20, 0x5, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0xfffffffffffffffd, 0x3e6, r23}}, @init={0x18, 0x84, 0x0, {0x0, 0x401, 0x93, 0x4118}}, @init={0x18, 0x84, 0x0, {0xffff, 0x8, 0x8, 0x3}}, @init={0x18, 0x84, 0x0, {0x4, 0x1ff, 0x3, 0xff}}], 0x150, 0x10}], 0x9, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) [ 66.798316] binder: 11602:11603 ioctl c0306201 20007fd0 returned -14 [ 66.823107] binder: 11602:11603 ioctl c0306201 20004000 returned -14 [ 66.829839] binder: 11602:11603 ioctl c0306201 20007fd0 returned -14 [ 66.861217] [ 66.862857] ====================================================== [ 66.869156] [ INFO: possible circular locking dependency detected ] [ 66.875551] 4.9.79-g71f1469 #25 Not tainted [ 66.879858] ------------------------------------------------------- [ 66.886245] syz-executor5/11621 is trying to acquire lock: [ 66.891861] (&sb->s_type->i_mutex_key#10 [ 66.891884] but task is already holding lock: [ 66.891886] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 66.891900] which lock already depends on the new lock. [ 66.891900] [ 66.891901] [ 66.891901] the existing dependency chain (in reverse order) is: [ 66.891903] [ 66.891903] -> #2 [ 66.891905] (ashmem_mutex){+.+.+.}: lock_acquire+0x12e/0x410 [ 66.891926] mutex_lock_nested+0xbb/0x870 [ 66.891930] ashmem_mmap+0x53/0x400 [ 66.891936] mmap_region+0x7dd/0xfd0 [ 66.891941] do_mmap+0x57b/0xbe0 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125e, &(0x7f0000a24000)) fsetxattr(r0, &(0x7f0000127000-0xb)=@random={'security.', '[\x00'}, &(0x7f00007b4000)='/dev/loop#\x00', 0xb, 0x1) 2018/02/02 20:15:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000043c000-0x8)='./file0\x00', &(0x7f000077e000)='./file0\x00', &(0x7f0000001000-0x6)='ocfs2\x00', 0x82, &(0x7f0000175000-0x33)="c83b2637e1566d4d49d20379eec8529aca3c19d10b25f9aacbc1e2247e8423be449b84a547cf264319bfcb820d720b2d7d00e7") mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x6) umount2(&(0x7f000000a000)='./file0\x00', 0x8) sendmsg(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000001000040043000000b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/02/02 20:15:27 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 2018/02/02 20:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000088f000)={0x0, 0x0}, 0x84800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d5d000-0xc)=@sack_info={0x0, 0x8001, 0x400}, &(0x7f000073d000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000704000)={0x0, @in6={{0xa, 0x3, 0x1, @empty, 0x4}}, [0x9, 0x40, 0xffffffff, 0x2, 0x92c2, 0x100, 0x4, 0x7, 0x7fff, 0x7, 0x9, 0x80000000, 0xfffffffffffffff0, 0x5, 0x6]}, &(0x7f0000f7d000)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000748000-0xb8)={r2, 0x8, 0x400, 0x2, 0x1a, 0xf3, 0x80, 0xfffffffffffffff7, {r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xf06, 0x80000001, 0x4, 0x9, 0x8}}, &(0x7f0000312000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00005ea000-0xaf)={r4, 0x1, 0xa7, "9b1af7221f7967ba1184a72bae8ca978fca1dee244fe0946d9017101bacc45dbacf9a34b7b00debc17065e4fe7c0177030b2c3730fb98ea386ae6ef2c9ded8346ce378ff97d96b5c6598fe72edd2231c848e929d384dc52fef067f069f90bfd7049b1b44d296bac634fbdca8cb77155b65183335cc19de8ba1c7dd62aed99aaf355f090f443c085c2e4bc4efb0174daf7bba3024a729b7bfe4a2c8e132fb6fc5c4d1bcaed1e712"}, 0xaf) r5 = socket$unix(0x1, 0x5, 0x0) r6 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090d000-0xc)={0x0, 0x0}, &(0x7f00009a9000-0x4)=0xc) stat(&(0x7f0000816000-0x8)='./file0\x00', &(0x7f0000ad7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(r7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000364000)={0x0, 0x0}, &(0x7f0000982000)=0xc) getresgid(&(0x7f0000814000-0x4)=0x0, &(0x7f0000aad000-0x4), &(0x7f0000900000-0x4)) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000d44000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001b0000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000392000)=0xe8) r15 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000bb000-0x4)=0x0) getresuid(&(0x7f000079c000), &(0x7f0000be1000-0x4)=0x0, &(0x7f0000663000-0x4)) fstat(r1, &(0x7f0000452000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000fe5000-0x4)=0x0) lstat(&(0x7f0000be9000)='./file0\x00', &(0x7f00006b0000-0x39)) getresuid(&(0x7f000063d000), &(0x7f00007ef000), &(0x7f00008cc000-0x4)=0x0) r21 = getgid() sendmmsg$unix(r5, &(0x7f0000b43000-0x5d)=[{&(0x7f000022f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000291000)=[{&(0x7f0000d0b000)="d3ffdbe6c1855e3fe1dc63edfddaf136e4ecc0c6b9a6c53444ec79418314ec98e4737b44043bfd474f3b60c56f6e074f7e3140bc51ad74b1d454553d486802026be1567aa90433a5d0b5d1eab0fe5fe3f7b2358e784646d42986b7c8a7b2e5e709260066f2e39ae2324fe65c9c14f6a2f81197fc363b086ee591", 0x7a}, {&(0x7f0000f9c000-0x4e)="65c1272af57669b45e1f332c899eaf4209449994921d4c5fdbe1e0d2cabe4fef0319c950b0fcff56ce9670e281ad4af88ce23f06a5b2e6cc8d152656b28ab6341ad932428e9289064c6200a9fe0c", 0x4e}, {&(0x7f00006eb000)="def87f815f662b76d53b54d31253617e8355a302c69f1a9a684382c510c9497e17e89113b9343c4da5f37c26821307dfd1420abee8fb267892681c", 0x3b}, {&(0x7f0000d04000)="f72a941b190516d83f96c95106924a04f3fb86c0a3bfe5b357a332ee874719d28554497805a37d8724b5208654fef9ec70e0f8d72c71b9f61e1e7b6472c730b213297aeb457dd8f25b52e50c633b694575bdefbf594c7875c5dab5b581ca232c88e1ed1c9d22fd9bce6c84fc36702eb2ca805d013b78c3250fd3aa1e3de1745bf15a00b4664d74c75944dc948fa888a856b81bd667a3eeec6c3be6", 0x9b}, {&(0x7f0000507000)="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", 0xfc}, {&(0x7f000023c000)="9dfff000ee5ab7931e21ce3ec47cc6ee1528e6953a3b010701335444f650ae7665", 0x21}, {&(0x7f000094f000)="4098ca572bdc66f717322d1f015186d10def2b4d14c2e4a6b40230", 0x1b}, {&(0x7f0000485000)="4ad32cec9a2f98d3e4eaa57c53ff9fa07205", 0x12}, {&(0x7f00007c8000)="031c8c2d369b0250e1f0250d817eb69066524bade0d189e539873e7e1acca73cb26c7c1ffa0aa45bfe523e9a25a400e350d5823c40f8216e2a217aef04eb9015a1fdea5ed35b558b08eff2919e972a10840fe0c7a0ebc0341617838fd0c8480f0d994108b4a1bee3fa1f5cb9874aad3c53ef2a84dc27e3e9f91d5d2ac84e96b3c8cbbd7a3ce5d8e860a7782bc2c8d2745422cbfc4e217f8f87ec1fe9dc4874bad14b197fe1d2245d", 0xa8}], 0x9, &(0x7f0000791000-0xb8)=[@cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r5, r5]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r5, r0, r5, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0xb8, 0x44}, {&(0x7f0000d5a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000087f000-0x40)=[{&(0x7f00000ca000)="c9a8e966ee857b49663407fb83683fd693ac12ed46e42a3be63f71ee66091cff68eb2d5d0630b79c20665b38f193717db6958b5f9b8b9f21e7761f8c43cc6d10131203cfc15cbf04abfa1ab2df13ba16d045e4a138aff40424feb0f5785657f723856f5833619f02325cfb58986e97dfcb20c887109d9f8b55e246e25f79d1765eac9323e23e042a3ea2a2e9ef72b44540c6df00d966a16d24c583f78b4a1f9a61ad9b6c0d077d1fb6c99da7879f4e9257831b9bd49da2e4a51290e10b9ee2c5fe5e9383e73bc25da630525118042643f17f57dcef31bb481b27dfe05dbe49857e24c659e35fae5c6e42063b6ee0", 0xee}, {&(0x7f0000a74000-0x9c)="785aa40e5884cbfb35664c16eb237c159e934e4dc6844c6cbdd4258c21411455ca37776bb4d0a4b322c82ba5f1420fcc0df7ea3f288d24d9969267ed6dd5ea276d55289fe2bd9a565f2381a9137aa0f35fbaf016a810d908be236ddcf220f3daa3bb8291d51b2f8aea7b2823c7b0124e9943f793ee2481b737402592aae64e0a4b7f164b981f9087c3a72e225faa889b046ce8850033cd0d09aa32ee", 0x9c}, {&(0x7f000066d000)="62ce8b165d8b7f32632d86905946c1d3fdc4afe7d622e7fe863fa6ed36bef8c64a80e1404813714a20013e97ff5f4d61dd3079ee149e8e4bd0128be12c32fbf74378f688", 0x44}, {&(0x7f000010b000)="54e82d63b238623df609736ef29fbd1a09d682eb41cde8a75fe4dbf5fc67c6847121ff8ba9", 0x25}], 0x4, &(0x7f00004e1000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r1, r0, r5, r5, r5, r1, r5, r5]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xa8, 0x40080}], 0x2, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r23, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4}, 0x0) r24 = getpid() lstat(&(0x7f0000dec000)='./file0\x00', &(0x7f0000fc0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r23, &(0x7f00003b2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r22, &(0x7f0000001000-0x38)={&(0x7f0000fe6000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000749000-0x20)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x20}, 0x0) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b30000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) sync() readahead(r0, 0x100, 0x1f) 2018/02/02 20:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f0000c76000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pkey_alloc(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f00003d0000)=[], 0x0, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00009b7000)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000cea000)={0x0, @time={0x77359400}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, 'port0\x00'}) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000046) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002a6000)='/dev/keychord\x00', 0x200, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007cf000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000f4000-0x10)=@common='eql\x00', 0x643) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x139) 2018/02/02 20:15:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) utime(&(0x7f0000b57000-0x8)='./file0\x00', &(0x7f00009bb000)={0x0, 0xffffffffffffffff}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000634000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f00000cc000-0x4), &(0x7f0000967000+0x7ed)=0x4) 2018/02/02 20:15:27 executing program 2: r0 = socket(0x1, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}]}, 0x190) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000066a000-0xc)={0x0, @loopback, @loopback}, &(0x7f000062e000)=0xc) getsockname$netrom(r0, &(0x7f0000980000-0x10)=@ax25, &(0x7f0000c1b000)=0x10) accept4$inet6(r1, &(0x7f000080e000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a6f000-0x4)=0x1c, 0x800) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"04c50a1f000006"}}, 0x10) 2018/02/02 20:15:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="d3a9e9509ab2bef54269dbd3a3279e4136310ac187ebe8ff8fede44e958ae7b9d6d91cff4fb86ecd7cac54c8c6b8cd820ea9edc081f32c850d84b137419735d86c9ad8b9ceb3270d63d5ad46ccea8f39449e73b16fc16f0127f6ae5806d15c9dee2d6e68699a74c38db2c1bc405e0786849f812a1d4908bceb921ca784780947f5139a3af565686981430ab834e33700059fe46f100a53bac7d8", &(0x7f0000003000+0x4e9), &(0x7f0000007000), &(0x7f0000007000)) setpgid(0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='proc/\x00', r0) [ 66.891947] vm_mmap_pgoff+0x16b/0x1b0 [ 66.891952] SyS_mmap_pgoff+0x33f/0x560 [ 66.891958] SyS_mmap+0x16/0x20 [ 66.891971] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.891973] [ 66.891973] -> #1 [ 66.891975] (&mm->mmap_sem){++++++}: lock_acquire+0x12e/0x410 2018/02/02 20:15:27 executing program 4: r0 = creat(&(0x7f0000b2c000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000f0c000)={&(0x7f0000783000)=@proc={0x10, 0x0, 0x2, 0x8000000}, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)={0x1018, 0x38, 0x1, 0x5, 0x1, "", [@typed={0x1008, 0xf, 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0x1010}, {&(0x7f0000dd9000)={0x440, 0x13, 0x400, 0x4, 0x0, "", [@generic="4f28ede1247a36d1361cf79e4537d2f9730d10efcdd1f8511d968840311cdd0035de91de7674659349d8609f3886b3a5f7e9635092a4d6021ee97e9859b6db3831d1336a2554af3e0e83c8f7d0b6ef12b761704ae8fbdbf71cb8f8d8182120b3a026ee9f48b3e66e03d468f418312b250a3fa5b3a07d33f2f17539d713b6286f4314c21488c19cd3f3b622a5f0d6cf248699a9d9b8fc", @generic="4d671886aaade4a4daf1576654af96f36e85c74065ecede9839d1edfbaf8b2c078f4a8047163b39633e8b24004fdcaa2399a5f233e256aeb55d1044baf9428db080eb04f34866f51188526e5949dc3719226489e4aef756d1a1b5e58", @typed={0x18, 0x4e, @str='md5sumtrusted\'\x00'}, @generic="3e14cf67a3", @generic="f3fe10d6ab469a508735bed29ff1bc01ac2b788f7524268d204b66172d89cc37", @generic="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", @generic="40a9156f695956e8c244842678480e1876153c5bd0dbda702ff54893363db0dd016c3aba8780477d9b732d06084bbfdc652c5640b2d29c374498937647b42b1926f604d1e335db4ce8b2f20e2fda6315f60ba7d7dc76e08b1c4cdec5d0c7982574346f328e435e569fedaf151b5f6e697f53c8b8dff22180", @generic="4bcce9a83461f27bbf60384ec649c0eb4b7351297b31e8c801117bb3bfddf87343ab556e246e25da1ade611a8f01cfd279fa5bd078815180f8aeb4137b194c1293986221d0ae18f80830f5bce6fe733fe285a3b1e677ab919c06975c7a5409c3cffce9183678fd76a334a03bc3fbf88a4509f943326146b3b7ed21cc50f0a24950deabaf69127ed5b18cf40f5c7adb4a29638c77fd0a67f2b3b959cec403dea2", @typed={0xc, 0x16, @str='GPL\x00'}, @generic="0b3a9ba072a4237179ce56e7ea2fb893210519216a22ff7cde7571a43c28009a3fa1c043a13e4c83241c494d09d6b5eaf0732daa956e430d0d91847584e5561b9b7a6965ad6e05e12de3bcb6e4a2817bc303c1a8a2217acec85ba229a9241aad5b25c87915f800b9d49a77436fdbe17a601b3f6fd483cf3e8a3ca5ad9c4e102463d8b1e025fc47fd4140042ed4d4f29681a955575b496a79840777c3d9d17c1d2045b10a1b74545610a357178d310134ab9efd0131b9608ce12bbc35b03af636e44b2fe104397f26af4e818d4880ec3048418ec4720d691e98a5e2a06f89cb"]}, 0x440}, {&(0x7f0000001000-0x68)={0x68, 0x34, 0x200, 0x1, 0x1, "", [@nested={0x20, 0x4d, [@typed={0xc, 0x43, @uid=r1}, @typed={0x10, 0x7f, @u64=0x2}]}, @nested={0x1c, 0x14, [@typed={0x18, 0x24, @ipv6=@empty}]}, @typed={0x1c, 0x7a, @str='%+procwlan0{.cgroup\x00'}]}, 0x68}], 0x4, 0x0, 0x0, 0x24000880}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x20000000000007) writev(r2, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) epoll_create(0x57) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002d6000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000554000)) recvfrom$ax25(r3, &(0x7f0000186000-0xef)=""/239, 0xef, 0x2, &(0x7f0000276000-0x10)={0x3, {"3d21dbeeff5805"}, 0x4}, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000146000)={0x1}, 0x4) [ 66.891991] __might_fault+0x14a/0x1d0 [ 66.891997] filldir+0x1aa/0x340 [ 66.892002] dcache_readdir+0x12d/0x5e0 [ 66.892007] iterate_dir+0x4a6/0x5d0 [ 66.892012] SyS_getdents+0x14a/0x2a0 [ 66.892017] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.892019] [ 66.892019] -> #0 [ 66.892020] (&sb->s_type->i_mutex_key#10){++++++}: __lock_acquire+0x2bf9/0x3640 [ 66.892038] lock_acquire+0x12e/0x410 [ 66.892043] down_write+0x41/0xa0 [ 66.892048] shmem_file_llseek+0xef/0x240 [ 66.892055] vfs_llseek+0xa2/0xd0 [ 66.892060] ashmem_llseek+0xe7/0x1f0 [ 66.892065] SyS_lseek+0xeb/0x170 2018/02/02 20:15:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x8240) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000e45000)=""/175) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d35000)='/selinux/enforce\x00', 0xc0080, 0x0) accept4$unix(r1, &(0x7f0000f45000-0x6e)=@file={0x0, ""/108}, &(0x7f0000fd6000-0x4)=0x6e, 0x0) 2018/02/02 20:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) readlink(&(0x7f0000d8a000)='./file0\x00', &(0x7f0000115000)=""/183, 0xb7) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:27 executing program 3: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x10000, 0x9, 0x80000001, 0x2, 0x200, 0x1, 0x2, 0xc3, 0x100000000, 0x0, 0xfffffffffffffffc}, 0xb) modify_ldt$write(0x1, &(0x7f000084c000)={0x0, 0x20000800, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x10) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80000) fcntl$setstatus(r0, 0x4, 0x4000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000bcc000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00009e3000-0x12)='net/ip6_flowlabel\x00') 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000a8e000-0xd)='/dev/net/tun\x00', 0x0, 0x100) lremovexattr(&(0x7f0000ff4000-0x1)='.', &(0x7f0000048000-0x19)=@known='system.posix_acl_default\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000916000-0xf)='net/ip6_mr_vif\x00') 2018/02/02 20:15:27 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f0000ba7000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = syz_open_procfs(r1, &(0x7f00003a8000)='ns/mnt\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001e6000)={0x0, 0x6d}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r4, 0xfffffffffffffffd}, 0x8) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000001000-0xd0)=""/208) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000053b000)={r4, 0xa6, "24940dc41541fd0b1b79afefb7bdeb6717ec4129e75cc6b12831bf4e452bdf5ac35318c565571ec443025a4ffacc28b1b61e4e1289ef69d87b22ce7c1a8bd8fbbc04c05a6c78934e85b9e07f44af63196cf188bde2009e1bfe8074048346b0faacc3e66d0326af02035077cd2f86a0569ec96439abc8ae80c6a8a9890b870e89e4981f6989efa1215229c0adc9a532aacf99dc5d4a96bd91094ab7454248caa87b1cb337b574"}, &(0x7f0000000000)=0xae) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400203, 0x0) 2018/02/02 20:15:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000017f000-0xc)) ppoll(&(0x7f00005d7000)=[{r2}], 0x1, &(0x7f0000376000), &(0x7f0000e98000-0x8), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/proc/self/net/pfkey\x00', 0x101100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r3, &(0x7f0000001000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_adjtime(0x0, &(0x7f0000013000-0xd0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000c53000)=0xcc) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) [ 66.892071] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.892073] [ 66.892073] other info that might help us debug this: [ 66.892073] [ 66.892074] Chain exists of: [ 66.892074] [ 66.892076] &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 66.892084] 2018/02/02 20:15:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000)=0x5e2, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000011000)={0x400020000013}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000ace000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000d77000-0x260c)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x30}, 0x1}, 0x0) 2018/02/02 20:15:27 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0}, &(0x7f0000002000-0x4)=0x6) r2 = socket$inet(0x2, 0x4, 0x5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000006000-0x6)={r1, 0x2}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) setns(r0, 0x0) 2018/02/02 20:15:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000fba000-0x80)=[{&(0x7f0000c0d000)=""/81, 0x51}], 0x1, &(0x7f00004b0000)=[{&(0x7f0000e93000)=""/132, 0x84}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000)=0x100000, 0x7) 2018/02/02 20:15:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x400000000000485, &(0x7f0000dd0000-0x18)=""/24, &(0x7f0000e59000)=0xffffffffffffff23) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000984000)='/dev/rfkill\x00', 0x8c94d61bc62b357d, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002b6000-0x94)=[@in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffff08c}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x2f, @loopback={0x0, 0x1}, 0x90}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @rand_addr=0x3}], 0x94) 2018/02/02 20:15:27 executing program 4: clone(0x0, &(0x7f0000550000-0x57), &(0x7f0000c98000-0x4), &(0x7f0000e2a000), &(0x7f0000883000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006f9000)='net/sockstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000003000-0x2e)={0x1, 0x7, [@random="e514c4a9ee37", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="515e901e455a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x42}) setsockopt(r0, 0xfffffffffffffff7, 0xcda, &(0x7f0000002000-0x9e)="5cde7c13a8ae39e13aba534f291499041068118f1752652ba3120746c48d61cc4cb95ebabc9c5fd7e4b623b978409c351145b4170584d890e3f53c0c495902103580c57d432cc11d7d5a3f7e51dbddb085411c22d2765e58d4c8fb25927befbf8fa883e25a7884c65557fc360f6535e4df8edd4dd5ab9633156a2a42ec3d0775454d3834edf0376e688318e1d85328cb3cb48009f05a3924ec799eeb8a8b", 0x9e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000d35000/0x4000)=nil, 0x4000}, 0x3}) setgroups(0x0, &(0x7f0000c25000)=[]) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/02/02 20:15:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000001000-0x10)) Possible unsafe locking scenario: [ 66.892086] [ 66.892087] CPU0 CPU1 [ 66.892089] ---- ---- [ 66.892090] lock( [ 66.892091] ashmem_mutex); lock( [ 66.892096] &mm->mmap_sem); lock( 2018/02/02 20:15:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000f55000-0xb)='/dev/loop#\x00', 0x0, 0x801) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000f04000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "da27e44012000000ca105d838805643e11a9070dac9826288190d467d533df9ae5fe09a73fc028d3257926c579dd3b78c51c9e1a020c82195e9bbb9bde71c0e4", "6cfc2f1f0d2a0bb432710503402da0d4956e356a640f28a640b76f0cbef39f8d"}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/02 20:15:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) close(r1) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) [ 66.892100] ashmem_mutex); lock( [ 66.892104] &sb->s_type->i_mutex_key#10); [ 66.892108] *** DEADLOCK *** [ 66.892108] [ 66.892111] 1 lock held by syz-executor5/11621: [ 66.892113] #0: [ 66.892114] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 66.892125] stack backtrace: [ 66.892132] CPU: 0 PID: 11621 Comm: syz-executor5 Not tainted 4.9.79-g71f1469 #25 [ 66.892136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.892139] ffff8801b3837b98 [ 66.892142] ffffffff81d94829 ffffffff853a1e30 ffffffff853ab2b0 ffffffff853c1870 [ 66.892151] ffff8801d698b8d8 ffff8801d698b000 ffff8801b3837be0 ffffffff81238631 [ 66.892161] ffff8801d698b8d8 00000000d698b8b0 ffff8801d698b8d8Call Trace: [ 66.892176] [] dump_stack+0xc1/0x128 [ 66.892183] [] print_circular_bug+0x271/0x310 [ 66.892190] [] __lock_acquire+0x2bf9/0x3640 [ 66.892199] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.892207] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.892214] [] ? __lock_is_held+0xa1/0xf0 [ 66.892220] [] lock_acquire+0x12e/0x410 [ 66.892227] [] ? shmem_file_llseek+0xef/0x240 [ 66.892234] [] down_write+0x41/0xa0 [ 66.892240] [] ? shmem_file_llseek+0xef/0x240 [ 66.892247] [] shmem_file_llseek+0xef/0x240 [ 66.892253] [] ? synchronous_wake_function+0xa0/0xa0 [ 66.892259] [] vfs_llseek+0xa2/0xd0 [ 66.892266] [] ashmem_llseek+0xe7/0x1f0 [ 66.892272] [] ? ashmem_read+0x200/0x200 [ 66.892278] [] SyS_lseek+0xeb/0x170 [ 66.892285] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.906045] loop: Write error at byte offset 18446744073709551613, length 4096. [ 66.906051] blk_update_request: I/O error, dev loop0, sector 0 [ 66.906057] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 66.907341] FAULT_FLAG_ALLOW_RETRY missing 30 [ 66.907351] CPU: 0 PID: 11632 Comm: syz-executor0 Not tainted 4.9.79-g71f1469 #25 [ 66.907355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.907360] ffff8801d821f6c0 [ 66.907363] ffffffff81d94829 ffff8801d821f9a0 0000000000000000 ffff8801c23b2110 [ 66.907374] ffff8801d821f890 ffff8801c23b2000 ffff8801d821f8b8 ffffffff816621ca [ 66.907386] 1ffff1003b043edc ffff8801d821f810 00000001ccbc6067Call Trace: [ 66.907407] [] dump_stack+0xc1/0x128 [ 66.907420] [] handle_userfault+0xa3a/0x1310 [ 66.907430] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 66.907437] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 66.907445] [] ? pick_next_entity+0x197/0x400 [ 66.907453] [] ? pick_next_task_fair+0x11c6/0x1fe0 [ 66.907461] [] ? handle_mm_fault+0x117b/0x2530 [ 66.907470] [] ? handle_mm_fault+0x1fc3/0x2530 [ 66.907477] [] handle_mm_fault+0x1fd1/0x2530 [ 66.907485] [] ? __pmd_alloc+0x410/0x410 [ 66.907493] [] ? __might_sleep+0x95/0x1a0 [ 66.907503] [] __do_page_fault+0x5c2/0xd40 [ 66.907511] [] ? mm_fault_error+0x2c0/0x2c0 [ 66.907518] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.907526] [] do_page_fault+0x27/0x30 [ 66.907533] [] page_fault+0x28/0x30 [ 66.907541] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 66.907550] [] ? dev_ioctl+0xe4/0xd40 [ 66.907559] [] ? dev_load+0x1a0/0x1a0 [ 66.907569] [] ? __do_page_fault+0x5ec/0xd40 [ 66.907578] [] sock_do_ioctl+0x94/0xb0 [ 66.907586] [] sock_ioctl+0x2e0/0x3d0 [ 66.907598] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 66.907607] [] do_vfs_ioctl+0x1aa/0x1140 [ 66.907617] [] ? ioctl_preallocate+0x220/0x220 [ 66.907625] [] ? selinux_file_ioctl+0x355/0x530 [ 66.907632] [] ? selinux_capable+0x40/0x40 [ 66.907640] [] ? __fget+0x47/0x3a0 [ 66.907646] [] ? __fget+0x201/0x3a0 [ 66.907652] [] ? __fget+0x228/0x3a0 [ 66.907658] [] ? __fget+0x47/0x3a0 [ 66.907665] [] ? security_file_ioctl+0x89/0xb0 [ 66.907672] [] SyS_ioctl+0x8f/0xc0 [ 66.907680] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 66.941439] binder: 11630:11632 ioctl c0306201 20007fd0 returned -14 [ 66.978293] loop: Write error at byte offset 18446744073709551613, length 4096. [ 66.978311] blk_update_request: I/O error, dev loop0, sector 0 [ 66.978318] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 66.991706] loop: Write error at byte offset 18446744073709551613, length 4096. [ 66.991713] blk_update_request: I/O error, dev loop0, sector 0 [ 66.991718] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 67.005546] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 67.018764] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 67.182644] loop: Write error at byte offset 18446744073709551613, length 4096. [ 67.182649] blk_update_request: I/O error, dev loop0, sector 0 [ 67.182656] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 67.183921] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 67.217760] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.217769] CPU: 0 PID: 11731 Comm: syz-executor3 Not tainted 4.9.79-g71f1469 #25 [ 67.217774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.217778] ffff8801b3a1f850 [ 67.217781] ffffffff81d94829 ffff8801b3a1fb30 0000000000000000 ffff8801d7ca5790 [ 67.217792] ffff8801b3a1fa20 ffff8801d7ca5680 ffff8801b3a1fa48 ffffffff816621ca [ 67.217803] ffffffff838b2c38 ffff8801b3a1f9a0 00000001b69bf067Call Trace: [ 67.217827] [] dump_stack+0xc1/0x128 [ 67.217836] [] handle_userfault+0xa3a/0x1310 [ 67.217845] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 67.217858] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.217867] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 67.217875] [] ? preempt_schedule+0x25/0x30 [ 67.217883] [] ? preempt_schedule_common+0x35/0xd0 [ 67.217890] [] ? handle_mm_fault+0x117b/0x2530 [ 67.217896] [] ? handle_mm_fault+0x1fc3/0x2530 [ 67.217902] [] handle_mm_fault+0x1fd1/0x2530 [ 67.217910] [] ? migrate_swap_stop+0x920/0x920 [ 67.217916] [] ? __pmd_alloc+0x410/0x410 [ 67.217923] [] ? wake_up_q+0x8a/0xe0 [ 67.217932] [] __do_page_fault+0x5c2/0xd40 [ 67.217944] [] ? mm_fault_error+0x2c0/0x2c0 [ 67.217952] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.217959] [] do_page_fault+0x27/0x30 [ 67.217966] [] page_fault+0x28/0x30 [ 67.217977] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 67.217986] [] ? SyS_epoll_ctl+0xf1/0x2190 [ 67.217994] [] ? ioctl_preallocate+0x220/0x220 [ 67.218002] [] ? selinux_file_ioctl+0x355/0x530 [ 67.218009] [] ? selinux_capable+0x40/0x40 [ 67.218016] [] ? __fget+0x47/0x3a0 [ 67.218023] [] ? SyS_epoll_create+0x190/0x190 [ 67.218030] [] ? do_futex+0x15c0/0x15c0 [ 67.218038] [] ? security_file_ioctl+0x89/0xb0 [ 67.218045] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.218052] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 67.231739] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 67.280002] loop: Write error at byte offset 18446744073709551613, length 4096. [ 67.280008] blk_update_request: I/O error, dev loop0, sector 0 2018/02/02 20:15:28 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) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fgetxattr(r0, &(0x7f0000011000)=@random={'user.\x00', '\x00'}, &(0x7f0000002000)=""/149, 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000905000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = perf_event_open(&(0x7f0000bbe000)={0x7, 0x78, 0x2, 0xffff, 0x7f, 0xffffffff, 0x0, 0x81, 0x400, 0xd, 0x2, 0x800, 0x9, 0x0, 0x6, 0x200, 0x4, 0x0, 0x100000000, 0x80000001, 0xce2, 0x0, 0x5, 0x8001, 0x2, 0x3, 0x5, 0x9, 0x6, 0x1000, 0x40, 0x1, 0x0, 0x3, 0x7, 0x10001, 0x100000001, 0x800, 0x0, 0x4, 0x0, @perf_bp={&(0x7f000067f000), 0x1}, 0x20000, 0xbbc8, 0xcd7, 0x0, 0x7fff, 0xb4, 0x5}, 0xffffffffffffffff, 0x8001, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) sendmsg$nl_crypto(r1, &(0x7f0000ed8000)={&(0x7f000074d000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000d3f000-0x10)={&(0x7f0000513000-0x100)=@upd={0x100, 0x12, 0x8, 0x1, 0x0, {{'cbc-serpent-sse2\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}, {0x8, 0x1}]}, 0x100}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={r1, r2}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000), &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x10, 0x0, &(0x7f0000000000)=[@clear_death={0x400c630f, 0x2, 0x1}], 0xe4, 0x0, &(0x7f000073a000)="27f66cd53a2dcc6b30007479110d4c5f5e78fe778b2b3113899d0e03be9fe7983b088eb01395a130170dae98fa191861b745ca1481bfb3f81f2243e0ebda89aa07f2a8f5da2bc06f87a1270e847a776ed77c1c54382d24628e6c224035beeeb0c565245df9fec0b14c449df1959920bfc2bc456536d5b2c439956f3d65eb60eed83d74a97ba0611866cef4be6ef6e51d06bf6f48cb20a5921b1c440a56a07ca6f737ef19a34688828ddbced7c056ce1297885a0cfe7577d50d15d4e0b5dd3e94230fdb3e63ce25f1b884c63272b9e83cd27d26a9730dbb73d465f7fac23c836a6f39bc11"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r6, 0x0, 0xb, &(0x7f0000001000-0x4)=0x40000, 0x4) 2018/02/02 20:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000841000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000cc6000)=0x10, 0x800) accept(r0, &(0x7f0000779000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000026b000)=0x14) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x802000000402, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9e02) 2018/02/02 20:15:28 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x4be058ba5c156054, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000004) inotify_rm_watch(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002000-0x2c)=""/44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x6, 0x800) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e56000-0x2e0)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x210}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x4, 0x2b, []}]}, 0xfffffffffffffcc7}, 0x1}, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000df9000-0x4), &(0x7f000062f000-0x4)=0x4) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00003b6000-0xe)="25e302cc24a30d3b50d36831fd40", 0xe) 2018/02/02 20:15:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) read(r0, &(0x7f00003f6000-0x1000)=""/4096, 0x1000) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000001000)=&(0x7f0000002000-0x18), &(0x7f00003f5000)=0x18) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x322, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000308000-0x3), 0x0, 0x0, &(0x7f0000fbc000)) close(r0) 2018/02/02 20:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000083c000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000e3e000)={&(0x7f0000a0b000)={0x10, 0x0, 0x0, 0x180800}, 0xc, &(0x7f000096d000)={&(0x7f00003d9000)={0x20, 0x12, 0x7, 0x500, 0x7, 0x0, {0x3, 0x0, 0x6}, [@typed={0xc, 0x60, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004004}, 0x10) 2018/02/02 20:15:28 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000096d000-0x8)='./file0\x00', &(0x7f0000212000)='./file1\x00') r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000313000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000dc7000-0x8)={0x0, 0x3}, &(0x7f000056c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000002a000-0x8)={r3, 0x9, 0x1}, 0x8) rmdir(&(0x7f0000d93000-0x8)='./file0\x00') userfaultfd(0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff070600ff0006f100000001000000970000000000000000c6d81f1f655aff00", 0x29}], 0x1) 2018/02/02 20:15:28 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000001f000)=[{{&(0x7f000001f000+0x89b)=@nl=@proc, 0xc, &(0x7f000000f000)=[{&(0x7f000001f000)=""/56, 0x38}, {&(0x7f000000e000-0xd1)=""/209, 0xd1}, {&(0x7f0000020000-0xf5)=""/245, 0xf5}, {&(0x7f000001f000)=""/180, 0xb4}, {&(0x7f0000007000)=""/243, 0xf3}, {&(0x7f000000e000-0x9f)=""/159, 0x9f}], 0x6, 0x0, 0x0, 0x6}}, {{&(0x7f0000006000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000012000)=[{&(0x7f0000002000)=""/157, 0x9d}, {&(0x7f000001f000)=""/246, 0xf6}, {&(0x7f000001f000)=""/185, 0xb9}, {&(0x7f0000011000)=""/217, 0xd9}, {&(0x7f000001f000)=""/93, 0x5d}], 0x5, &(0x7f000000b000)=""/138, 0x8a, 0x80000000}}, {{&(0x7f0000020000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000001f000)=[{&(0x7f0000020000-0xb)=""/11, 0xb}, {&(0x7f000001b000)=""/196, 0xc4}, {&(0x7f0000020000-0x2a)=""/42, 0x2a}, {&(0x7f0000019000-0x12)=""/18, 0x12}], 0x4, &(0x7f000000f000)=""/24, 0x18, 0x4}, 0x40}, {{&(0x7f000000d000-0x58)=@alg, 0x58, &(0x7f000001f000-0x70)=[{&(0x7f0000009000-0x72)=""/114, 0x72}, {&(0x7f0000008000)=""/119, 0x77}, {&(0x7f0000016000-0x4b)=""/75, 0x4b}, {&(0x7f000001f000)=""/122, 0x7a}, {&(0x7f000000c000)}, {&(0x7f000001f000)=""/190, 0xbe}, {&(0x7f0000018000)=""/221, 0xdd}], 0x7, &(0x7f000001f000)=""/4096, 0x1000, 0x102000}, 0x9}, {{0x0, 0x0, &(0x7f0000020000-0x60)=[{&(0x7f000001f000)=""/122, 0x7a}, {&(0x7f000001f000)=""/163, 0xa3}, {&(0x7f000001c000-0xd2)=""/210, 0xd2}, {&(0x7f000001f000)=""/85, 0x55}, {&(0x7f000001a000-0x4d)=""/77, 0x4d}, {&(0x7f000000d000-0x1000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0xffffffffffff7fff}, 0x6}, {{&(0x7f0000007000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f000000b000)=[{&(0x7f000001e000)=""/244, 0xf4}, {&(0x7f000001f000)=""/64, 0x40}, {&(0x7f000001b000)=""/30, 0x1e}, {&(0x7f0000020000-0x1000)=""/4096, 0x1000}, {&(0x7f000001f000)=""/28, 0x1c}, {&(0x7f000000c000)=""/4096, 0x1000}, {&(0x7f0000020000-0xf0)=""/240, 0xf0}], 0x7, &(0x7f000001a000)=""/137, 0x89, 0x48}, 0x81c0}], 0x6, 0x10002, &(0x7f000001f000)={0x0, 0x989680}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001b000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000020000-0x10)={&(0x7f000001f000)=@ipv4_getaddr={0x88, 0x16, 0x400, 0x6, 0x3, {0x2, 0x0, 0x5e1, 0xc8, r1}, [@IFA_LOCAL={0x8, 0x2, @rand_addr=0x3}, @IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_CACHEINFO={0x14, 0x6, {0x97, 0xffffffff80000001, 0x8, 0x9}}, @IFA_FLAGS={0x8, 0x8, 0x4e}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0xe5, 0x6, 0x2}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x9, 0x1000, 0x2}}, @IFA_FLAGS={0x8, 0x8, 0x20}, @IFA_CACHEINFO={0x14, 0x6, {0x6, 0x7fff, 0x4, 0x3}}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000811000)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000715000-0x4)=0xe8) fstat(r1, &(0x7f0000a61000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x100800000000001) [ 67.280014] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 67.282835] VFS: Dirty inode writeback failed for block device loop0 (err=-5). ){++++++}, at: [] shmem_file_llseek+0xef/0x240 2018/02/02 20:15:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000c7d000-0x8)='./file0\x00', 0x101000, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00009ec000)={0x0, 0x7, 0x2, 0x57d}, &(0x7f0000f72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000036f000-0x1b)={r2, 0x13, "d553eeafc2e242e978d18f154448dc098cfd4d"}, &(0x7f0000202000)=0x1b) readv(r0, &(0x7f0000b21000-0x60)=[{&(0x7f0000c73000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/02 20:15:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$int_out(r0, 0x5460, &(0x7f00006c9000)) 2018/02/02 20:15:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000)="f0e9f6f7ee0fcb0a8dd372e2c81eec5271fde72a1f6614c60ba3bd67f37690745abe4b4de930f1296d0053410548accf561da780735d15b8ba9383738671c2c1f5103fb9eb94348693695c2d46f3f3362a5fea9e42519f8218ff082577a4b3ac756fdfa9db1d2a5d803f83d0adc72c5f905ebdc6230840e465b906ae315cd100d6450a644f3c8aee48f33eb3cdb47889d36584606f1908c88c1395aac7dd4dab1c046f790f753f51626a3d", 0xab, r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0x88)=""/136) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000c000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000c000)='/proc/self/net/pfkey\x00', 0x191000, 0x0) add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000000d000)=""/152, 0x98, 0x20, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000003000-0x4)=0x6, 0x4) 2018/02/02 20:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a97000-0xb)='/dev/hwrng\x00', 0x200100, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000e0b000)={0x80, 0x101, 0x7, 0x9, 0x0, 0x2, 0x1c7c, 0x3, 0x6, 0x6}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00004cf000)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) syz_open_dev$binder(&(0x7f0000fa2000)='/dev/binder#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000df5000)={0x5, 0x2, 'client0\x00', 0x1, "767e2f43191a9282", "62db9eeb97c6bf645c87fbd3a5d4b13ef0b4abd97bf2cd126a3131b4109efd2c", 0x2, 0x4}) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/02 20:15:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c27000)={0xf32, 0x4, 0x10001, 0x1000000, 0xc66, 0x2, 0x8001, 0x0, 0x3, 0x2, 0x6, 0x4}) ioctl$TIOCSTI(r0, 0x5412, 0x51) 2018/02/02 20:15:28 executing program 3: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) prctl$void(0x15) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fb8000-0xb0)={{0x5}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x1, 0x10, 0xfffffffffffffffd, 0x7, 0xcf08, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 20:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00006e1000-0x24)={0x10000000000005, 0x101, 0xffffffffffffffff, 0x0, 0x4, 0x1f, 0xf4, 0x10000000000000, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x101402) r2 = accept$llc(r1, &(0x7f0000baa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000711000)=0x10) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f00006ea000), &(0x7f00000c1000-0x4)=0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003d2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000050d000-0x8)={0x2, [0x8000, 0x0]}, 0x8) 2018/02/02 20:15:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10001fc, &(0x7f0000c90000), &(0x7f0000b02000), &(0x7f0000496000), &(0x7f0000001000-0x7e)="82220d8bd4ee9d9cff99a7c5c745486d934797ccac8703dcc0b0014ca178854d169f02886dc990fda637a31f744a0700000061008c69df9cbf497b288299f6e9e309f9b9fb4f89673057354dbc1fcf686171dbda7b10ae6aab70374a63f31a6b9c39fd53bb006a41767fe14e1898888723151eb7e263e50a5401b3aac73a") sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 68.078785] loop: Write error at byte offset 18446744073709551613, length 4096. [ 68.086324] blk_update_request: I/O error, dev loop0, sector 0 [ 68.092677] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 68.102006] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/02/02 20:15:28 executing program 0: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8ee02a826f8ef5a4) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000003000-0xa7)=""/167, 0xa7) sendto$inet(r0, &(0x7f0000002000-0x87)="5df97619ab0e28f29a9a465d9bdf6e02bc005a97b5972d7072f8f1164fcc3eb77b5e14f592f1a1c6f7535fd74b43bb23e4045e9c07742d1117607e70e521834b4c5cb9208bfe88a0eb95f0f4fc7fb06b52a48893f433557243e247151facd97f6365665b4cc9db070a425819ff43420a3c1dba8294119a7b2013ecd81d70617035ae46db9a3b7f", 0x87, 0x10, &(0x7f0000001000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ea9000-0x16)='wchan\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/1, 0x1}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00006cc000)={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, {0xa, 0x3, 0x8218, @loopback={0x0, 0x1}, 0x3}, 0xc, [0x1, 0x7, 0xff, 0x2, 0x688, 0x9, 0xc3, 0x6]}, 0x5c) 2018/02/02 20:15:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000094b000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000cbe000-0x4)=0x100000000) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) 2018/02/02 20:15:28 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000023000-0x15)='/dev/pktcdvd/control\x00', 0x80040, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000023000)={0xd02a, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, 0x2, 0x3, 0x7f, 0x10001, 0x5, &(0x7f0000023000-0x10)=@generic="6e82c289558554f7bda292fa4fb0960b", 0x3, 0x8000, 0x1}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000001a000-0x8)=@assoc_value={0x0, 0x57da}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000022000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0x2, 0x5, 0x100, 0x12}, &(0x7f0000023000-0x4)=0xa0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000025000-0xbc)={0x80, 0x3, 'client0\x00', 0xffffffff80000001, "60cafb45b7aca7cf", "454aa1121cd9945521eb7fc7fc814f29d30dfd8acde9a5d8da8a28aee033ad85", 0x9, 0x81}) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000023000)) read$eventfd(r2, &(0x7f0000009000-0x8), 0x57a) 2018/02/02 20:15:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b70000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000197000-0x60)=[{&(0x7f00006d1000-0x4c)="5397", 0x2}], 0x1, 0x0) writev(r4, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r3, r2, 0x5, 0x0) 2018/02/02 20:15:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = add_key(&(0x7f0000c64000)='user\x00', &(0x7f0000123000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000762000)="f74e6e388631109888cf2bf35d25b3a5eacb261dcec7fc5f98392974a72f41cfe345f5177aadb09d1c4df59d489d984861869e6c37605df2e27c470271d9", 0x3e, 0x0) r2 = add_key(&(0x7f000011c000)='asymmetric\x00', &(0x7f0000471000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000988000)="e40e4dc3845853007bfc6febde45b1b87d97fbb5cc4b2b031c", 0x19, 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r2) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000b1e000-0x1c)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f000065e000-0x30)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x37, '~'}], 0x18}, 0x0) 2018/02/02 20:15:28 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000b19000)=""/130) sendfile(r0, r0, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a94000-0x8), &(0x7f0000a93000)=0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/02 20:15:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000e1e000-0x5)='user\x00', &(0x7f0000aaa000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f08000)="61400f81d65834389db4f8d3c873809b9a91aacdb46de16bbebe", 0x1a, 0xffffffffffffffff) r1 = request_key(&(0x7f0000ffc000-0xc)='id_resolver\x00', &(0x7f00007b2000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000063b000-0x10)="2be32d62646576736563757269747900", 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000c06000)='keyring\x00', &(0x7f0000b6b000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) keyctl$search(0xa, r0, &(0x7f0000688000-0x12)='.request_key_auth\x00', &(0x7f0000099000)={0x73, 0x79, 0x7a, 0x2}, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) signalfd4(r3, &(0x7f0000edc000)={0x3c}, 0x8, 0x800) sendmsg$nl_netfilter(r3, &(0x7f000024c000)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0xffffffffffffff38, 0x2000000100010, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 20:15:28 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000577000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00005a5000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xae5, 0x2, 0x1, 0x2, 0x80, 0x0, 0x3}, &(0x7f0000000000)=0x20) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) lremovexattr(&(0x7f000006f000-0xa)='./control\x00', &(0x7f0000004000-0x18)=@known='system.posix_acl_access\x00') 2018/02/02 20:15:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x5}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) clock_gettime(0x0, &(0x7f0000d7e000)={0x0, 0x0}) ppoll(&(0x7f0000ac7000)=[{r0}], 0x1, &(0x7f0000e62000-0x10)={r2, r3+30000000}, &(0x7f0000f70000)={0x6}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004c8000)={0x0, 0x2caf351, 0x1, 0xffffffffffffb2dd, 0x5, 0x1}, &(0x7f0000960000-0x4)=0xcd) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cbf000-0xe0)={r4, 0xd8, "1a9c23aa5e2ce7e4cad147540cc560c2fb50e35fbc92eacd9369700c80505cdb939f8e6dcb2e6ae0d8bcfe7ea4a6401399e3fa585277378e8ed491883a9d67d3b8a19d784c1de1e3f58fd8fbdfe1c4d6275dcbe47c78c10301f442ce2a4b5057cca8b060a06a74e71874c574025c6db0ff98e2a7984ad69835750078276bc2115ecec391ce3437e56a65b2a65982e802307bbc6457c275d40122d24a7b22c8569ad40d785694775376a97821d9dab689627461dff9b0e6d0b1dd97c5018a6e9ec57ea4b65773a1600d4ad6a5a18806cda80f854b76602bf8"}, &(0x7f0000bbb000-0x4)=0xe0) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000180000-0x8)) 2018/02/02 20:15:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80014, 0x800) r1 = syz_open_dev$mice(&(0x7f0000d0d000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006ac000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002da000-0x4)=0x20, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback}, &(0x7f0000425000)=0xffffffffffffffd2) 2018/02/02 20:15:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000433000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x9d65) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000a6000-0xc)={0x0, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xfffffffffffffcd7) 2018/02/02 20:15:28 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000baa000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='ip_vti0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mq_unlink(&(0x7f00005d7000)="b12500") recvmsg(r1, &(0x7f000055b000-0x38)={&(0x7f0000703000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000318000-0x50)=[], 0x0, &(0x7f000087d000-0xde)=""/222, 0xde}, 0x12000) connect$inet(r2, &(0x7f0000255000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0xfff, 0x8001}, {}, {0x200000000000}}, []}, 0xf0}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000405000-0x10)={0x1, &(0x7f0000476000-0x8)=[{}]}) 2018/02/02 20:15:28 executing program 0: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d00010008ffffdf0001000f536e06ce", 0x58}], 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags=0x200}) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d1e000-0x10)='/selinux/policy\x00', 0x0, 0x0) faccessat(r2, &(0x7f00006e4000-0x8)='./file0\x00', 0x5, 0x1200) shutdown(r0, 0xffffffffffdffff8) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000868000-0x4)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c3d000)=0x0) r4 = syz_open_procfs(r3, &(0x7f000088e000)='net/rfcomm\x00') read$eventfd(r4, &(0x7f0000554000), 0xfffffc5f) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000549000-0x30)='vmnet0selinux#,lo)/selinux)/\'lo-##^!vboxnet0GPL\x00', 0x40, 0x80, &(0x7f0000d01000)={0x8, 0x9, 0x7be, 0x4, 0x7fff, 0x4, 0x35b, 0x1}) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r1, 0x24, &(0x7f0000004000-0x20)={0x0, 0x0, 0x5}) 2018/02/02 20:15:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x10)='net/ip_mr_cache\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000032000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) r2 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') sendfile(r1, r2, &(0x7f000092e000-0x8)=0x4, 0x613a) 2018/02/02 20:15:28 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000934000-0x4)=0x6b44) r1 = socket(0x0, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r2, 0x0) r3 = dup2(r2, r2) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000045000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000baa000)=0xe8) inotify_add_watch(r3, &(0x7f0000349000-0x8)='./file0\x00', 0x4000800) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000f8e000)={0x9, 0x0, r4, 0x100, r5, 0x8000, 0x4, 0xffffffffffff7fff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000032e000)={0x1, [0x0]}, &(0x7f00009ae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000abd000-0x108)={r6, @in={{0x2, 0x1, @empty}}, [0x9, 0x2000000000000, 0x4, 0x9, 0x10000, 0x20, 0x0, 0x9, 0x4, 0x1, 0x1449e881, 0x0, 0x8, 0x100000001, 0x4]}, &(0x7f0000f50000)=0x108) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000a8000-0x4)) getsockname$unix(r3, &(0x7f00006ce000-0x8)=@abs, &(0x7f0000e1c000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000012d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000288000-0x4)=0x14) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0xd0000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000718000)={0x0, {{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x80000001}}}, 0x88) signalfd4(r0, &(0x7f0000f6f000)={0x2}, 0x8, 0x800) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000643000-0x4)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000116000-0x9)='/dev/ppp\x00', 0x40, 0x0) mq_timedsend(r3, &(0x7f0000534000)="77ee77ae8c8b3667009e41d7db9dc5a2a982864ad661d80e60a3b5fefecf70d5662e1325fb467333b3b47ff7a88ced30af3a8a3fb59ca9b26d31737b91135db813953fe01bfcd75364a0ebc65768f2d3336abf08314940681beeeadc073d34e0b155f95e80415f2c1753c1f739578eac551e76df579bb68023f7012d79c7c2d5ec8ebb49376472602b1c", 0x8a, 0xce, 0x0) get_robust_list(r2, &(0x7f00003c4000)=&(0x7f0000fc7000-0x18), &(0x7f00000f4000-0x8)=0x18) r4 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r4, &(0x7f00009bd000-0x10)=[{&(0x7f0000bd7000)=""/4096, 0x7bf}], 0x1) getsockopt(r0, 0xffffffff00, 0x779e, &(0x7f00003c8000)=""/152, &(0x7f000084a000)=0x98) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000acd000)={{0xa, 0x2, 0x8, @empty, 0x100000000}, {0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}, 0x8001, [0x4, 0x400, 0x81, 0xf3, 0x99, 0x8, 0x0, 0x7a4]}, 0x5c) readv(r4, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) [ 68.252405] loop: Write error at byte offset 18446744073709551613, length 4096. [ 68.259919] blk_update_request: I/O error, dev loop0, sector 0 [ 68.265908] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 68.273973] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/02/02 20:15:28 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0x0, &(0x7f0000020000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000011000)={0x0, 0xfffffffffffff001}, &(0x7f0000018000)=0x6) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000037000-0xc)={r1, 0xfffffffffffffffc}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000036000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f000002a000-0x8)=0x2) sendmsg$nl_route(r2, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/02 20:15:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x880, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006a8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000692000)='/dev/net/tun\x00', 0x0, 0xb) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000)='/dev/rtc\x00', 0x22002, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) signalfd4(r3, &(0x7f0000df0000)={0x5}, 0xffffffffffffffda, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a4f000-0x8)) write$tun(r2, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}}}, 0x36) 2018/02/02 20:15:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000db5000-0x51)=""/81) mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000002b000)='./file0\x00', 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000002b000)) 2018/02/02 20:15:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0xa8000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000e3f000-0xd)='/dev/urandom\x00', 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f000033c000)='/dev/random\x00', 0x0, 0x4880) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00007c9000-0x4)) fcntl$dupfd(r1, 0x406, r2) 2018/02/02 20:15:28 executing program 7: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000539000)={0x0, 0x0, 0x0}, &(0x7f00007a1000-0x4)=0xc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ca5000)='/dev/keychord\x00', 0x8280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f00005f9000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fb1000)='/dev/rtc\x00', 0x242801, 0x0) r3 = accept4$unix(0xffffffffffffffff, &(0x7f000023a000)=@abs, &(0x7f0000fb2000-0x4)=0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x0, 0x7, 0x0, &(0x7f0000fb3000-0x8)={0x0, 0x0}) ppoll(&(0x7f000090c000-0x48)=[{r3}, {0xffffffffffffffff}], 0x2, &(0x7f0000574000-0x10)={0x77359400}, &(0x7f0000fb2000-0x8), 0x8) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000e17000)=""/44) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000003000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x9, 0xf, 0x15, "14be9cc46c16148657b9f8f81078fbcb767c272c65ab2f7be864b0aecadeb378c6d5e72fb25ec53c27f5f71fd369f14cd3e2a51d409a2a50e7d1cd44ed1b6553", "7341c29c6630cd65cb88d17f9b09c41b017e4e5568cd8536c7976b653143398a", [0x7]}) getsockopt$inet_tcp_int(r4, 0x6, 0x3, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x101, 0x0, 0x10001, 0xffff}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000000)={r6, 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000003000), &(0x7f0000003000-0x4)=0x4) setfsgid(r0) clone(0x202e886000, &(0x7f0000250000), &(0x7f0000fb3000), &(0x7f0000389000), &(0x7f0000e77000)) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0xfff, 0x0, 0x1, 0x0, 0x3000000000000000, 0xbd, 0x5624, 0x5, 0x7, 0x10000, 0x2}, 0xb) 2018/02/02 20:15:28 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000baa000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='ip_vti0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mq_unlink(&(0x7f00005d7000)="b12500") recvmsg(r1, &(0x7f000055b000-0x38)={&(0x7f0000703000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000318000-0x50)=[], 0x0, &(0x7f000087d000-0xde)=""/222, 0xde}, 0x12000) connect$inet(r2, &(0x7f0000255000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0xfff, 0x8001}, {}, {0x200000000000}}, []}, 0xf0}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000405000-0x10)={0x1, &(0x7f0000476000-0x8)=[{}]}) 2018/02/02 20:15:28 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) truncate(&(0x7f0000fd5000)="e91f7189591e9233614b", 0x0) listen(r0, 0x96f) 2018/02/02 20:15:28 executing program 5: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x800000002}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000014000-0x10)={&(0x7f0000fea000/0x4000)=nil, 0x4000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00007cc000)={@local, @broadcast}, &(0x7f0000a23000)=0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e05000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$unix(r2, &(0x7f0000df4000)="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", 0x1000, 0x4000000, &(0x7f0000016000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 20:15:29 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000001000-0x4), 0x4) 2018/02/02 20:15:29 executing program 7: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0xffffffffffffff30, &(0x7f0000e6e000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000727000-0x5c)={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7fffffff}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0xff, [0xc2, 0xe4d, 0x9, 0x8001, 0x7, 0x101, 0x2, 0x3]}, 0x5c) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000d11000)=@random={'btrfs.', '\x00'}, &(0x7f0000e70000-0x15)='keyringwlan1trusted\\\x00', 0x15, 0x1) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000842000-0x150)=@dstopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000147000)={0x9f63, 0xc00000000000, 0x200, 0xffffffff, 0x20}, 0x14) getsockopt$inet6_int(r2, 0x29, 0x3b, &(0x7f0000978000-0x4), &(0x7f00006ed000)=0x4) 2018/02/02 20:15:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000009d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00006a7000-0x4)=0xfffffffffffff7b9, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000230000)={0x0}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000afc000-0x4), &(0x7f0000f79000)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00002b2000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000757000)) writev(r0, &(0x7f0000d09000)=[{&(0x7f0000320000)="39000000120001470000030000001f0007040000001f0500000000000103000004001d0066413e055600000108003dfb230300807415f05bff", 0x39}], 0x1) 2018/02/02 20:15:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) read(r0, &(0x7f00003b7000-0x44)=""/68, 0x44) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) fremovexattr(r0, &(0x7f000048d000)=@random={'osx.', '/dev/loop#\x00'}) 2018/02/02 20:15:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00005f0000-0x8), 0x0, 0x8) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a86000-0x98), &(0x7f00009d0000)}}, &(0x7f0000454000)) clock_getres(0x0, &(0x7f0000fd2000-0x10)) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d7e000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 2018/02/02 20:15:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e65000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000007d000)={&(0x7f0000163000/0x1000)=nil, 0x1000}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004ad000)='/dev/vga_arbiter\x00', 0x602, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d4e000-0x9)='/dev/rtc\x00', 0x80000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002e7000)='/dev/vga_arbiter\x00', 0x400, 0x0) mkdirat(r1, &(0x7f000020f000-0x8)='./file0\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000907000)='/dev/hwrng\x00', 0x10000, 0x0) mlock(&(0x7f000031b000/0x1000)=nil, 0x1000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00008d1000)={0x8000, 0x2, 0xfffffffffffffffc, 'queue1\x00', 0x4}) 2018/02/02 20:15:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x200000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfff, &(0x7f0000001000-0x8), 0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r1 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f000080d000)={0x0, 0x0}) setpgid(r1, r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbf000)={@generic="dd851aff847731489a59ede1304d96b3", &(0x7f0000a59000-0x28)=@ethtool_gfeatures={0x3a, 0x2, [{0x1, 0x1, 0x9}, {0x100000000, 0x4, 0x40, 0x8a0}]}}) tkill(r3, 0x16) 2018/02/02 20:15:29 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000baa000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='ip_vti0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mq_unlink(&(0x7f00005d7000)="b12500") recvmsg(r1, &(0x7f000055b000-0x38)={&(0x7f0000703000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000318000-0x50)=[], 0x0, &(0x7f000087d000-0xde)=""/222, 0xde}, 0x12000) connect$inet(r2, &(0x7f0000255000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0xfff, 0x8001}, {}, {0x200000000000}}, []}, 0xf0}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000405000-0x10)={0x1, &(0x7f0000476000-0x8)=[{}]}) [ 68.373543] loop: Write error at byte offset 18446744073709551613, length 4096. [ 68.381348] blk_update_request: I/O error, dev loop0, sector 0 [ 68.387316] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 68.396494] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/02/02 20:15:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f000014d000+0x7b6)=[], 0x0, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000011a000)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000cb9000)={0xff}) 2018/02/02 20:15:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ff8000)={0x1, &(0x7f00009b8000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f45000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00007f9000)) listen(0xffffffffffffffff, 0x0) 2018/02/02 20:15:29 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x2a9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0x0, 0xaa7, 0x7f, 0x4, 0x5}, 0x14) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 68.474527] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=18 sclass=netlink_audit_socket pig=11943 comm=syz-executor0 [ 68.495947] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/02/02 20:15:29 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000baa000)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='ip_vti0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mq_unlink(&(0x7f00005d7000)="b12500") recvmsg(r1, &(0x7f000055b000-0x38)={&(0x7f0000703000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000318000-0x50)=[], 0x0, &(0x7f000087d000-0xde)=""/222, 0xde}, 0x12000) connect$inet(r2, &(0x7f0000255000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0xfff, 0x8001}, {}, {0x200000000000}}, []}, 0xf0}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000405000-0x10)={0x1, &(0x7f0000476000-0x8)=[{}]}) 2018/02/02 20:15:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x54, 0x9, 0x2000000, 0xfffffffffffffffb}]}) getegid() r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f0000621000)="a0386fb932e5c50da227ae59cf9fa730526e62cf01a8a48386093b65e2cd0d3946b407fc96ca460f6d1a800fb7871e201afeb7c8b5db23e6e3b0be21dbd4c6045fdec5b589cf9e47fad0761e467a0b049fa96975a02406e575034dba8058a4d401a50bf160bd768b655567f7552cb33206e55d544a6371d87c0767c25df68dcc37739f037f5cab9f6ade4931a7f6acbf44c5fec88338074f4fc2d112c9f9e028c78fe6e15c4a4515d135e4b7c23f35a0d74085732fad3659f340fada586be545fd37cd62e0e3ec4571a832c448ef85fe51c470c0250b718c92806955c3a43d140a9149329722ff1dbd0a8f5803", 0xed, 0x4040000, &(0x7f00003c1000)={0xa, 0x2, 0x68ababb, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) socketpair(0xa, 0x800, 0x40, &(0x7f0000623000-0x8)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000002b000)={0x0, 0xaf, 0x7, 0x48f, 0x80000000, 0x5}) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000b29000), &(0x7f0000a7d000)=0x10) sendmsg(r2, &(0x7f00009ac000-0x38)={0x0, 0x0, &(0x7f000018a000)=[{&(0x7f0000902000)="26d265f1616bb7081cd879c4d75e2df65767a6e543007efb85dad4b2f22cdfa24719c5f662eeb8a666b8b13dd951fb0493d5bd7d0e066a0ad38b80ec4607e3b0dee0caf773936fc1c909a48b89d9ee8c7e335b683c5199d62229768b0732cf1a52fa8011c97ebf4ce5f55ebcd41ea6f885d04cb5996fb680824416fcae61041ce9cd9e96ddace41965789e091caf9a71064c4a5a3abb258f92867e72ca0b3c09f43f95795d486e2b234d14196e5e3739", 0xb0}], 0x1, &(0x7f00006a1000-0x1010)=[{0x1010, 0x103, 0xfffffffffffffffd, "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